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    EOG Resources Reports Fourth Quarter and Full-Year 2023 Results; Announces 2024 Capital Plan
    4:15p ET February 22 '24 PR Newswire

    EOG Resources, Inc. (EOG) today reported fourth quarter and full-year 2023 results. The attached supplemental financial tables and schedules for the reconciliation of non-GAAP measures to GAAP measures and related definitions, along with a related presentation, are also available on EOG's website at http://investors.eogresources.com/investors.

    Key Financial Results
    In millions of USD, except per-share, per-Boe and ratio data
    GAAP                                      4Q 2023 3Q 2023 2Q 2023 1Q 2023 4Q2022  FY 2023 FY 2022
    Total Revenue                             6,357   6,212   5,573   6,044   6,719   24,186  25,702
    Net Income                                1,988   2,030   1,553   2,023   2,277   7,594   7,759
    Net Income Per Share                      3.42    3.48    2.66    3.45    3.87    13.00   13.22
    Net Cash Provided by Operating Activities 3,104   2,704   2,277   3,255   3,444   11,340  11,093
    Total Expenditures                        1,634   1,803   1,664   1,717   1,535   6,818   5,610
    Current and Long-Term Debt                3,799   3,806   3,814   3,820   5,078   3,799   5,078
    Cash and Cash Equivalents                 5,278   5,326   4,764   5,018   5,972   5,278   5,972
    Debt-to-Total Capitalization              11.9%   12.1%   12.7%   13.1%   17.0%   11.9%   17.0%
    Cash Operating Costs ($/Boe)              10.52   10.19   10.03   10.59   10.82   10.33   10.52
    General and Administrative Costs ($/Boe)  2.03    1.75    1.61    1.71    1.87    1.78    1.72
    Non - GAAP
    Adjusted Net Income                       1,783   2,007   1,457   1,578   1,941   6,825   8,080
    Adjusted Net Income Per Share             3.07    3.44    2.49    2.69    3.30    11.69   13.76
    CFO before Changes in Working Capital     2,989   3,038   2,563   2,559   3,091   11,149  12,252
    Capital Expenditures                      1,512   1,519   1,521   1,489   1,361   6,041   4,607
    Free Cash Flow                            1,477   1,519   1,042   1,070   1,730   5,108   7,645
    Net Debt                                  (1,479) (1,520) (950)   (1,198) (894)   (1,479) (894)
    Net Debt-to-Total Capitalization          (5.6%)  (5.8%)  (3.8%)  (4.9%)  (3.7%)  (5.6%)  (3.7%)
    Cash Operating Costs ($/Boe)1             10.52   10.19   10.03   10.59   10.82   10.33   10.47
    General and Administrative Costs ($/Boe)1 2.03    1.75    1.61    1.71    1.87    1.78    1.67
    

    Fourth Quarter Highlights

    -- Earned adjusted net income of $1.8 billion, or $3.07 per share

    -- Generated $1.5 billion of free cash flow

    -- Declared regular quarterly dividend of $0.91 per share and repurchased $300 million of shares

    -- Volumes and per-unit operating costs beat guidance midpoints

    -- Entered into a 10-year Brent-linked gas sales agreement starting in January 2027

    Full-Year 2023 Highlights and 2024 Capital Plan

    -- Generated $5.1 billion of free cash flow and returned $4.4 billion to shareholders

    -- Delivered oil and total volumes on target and reduced per-unit cash operating costs and DD&A

    -- Announced $6.2 billion capital plan to grow oil production 3% and total production 7%

    Volumes and Capital Expenditures

                                               4Q 2023
                                       4Q 2023 Guidance 3Q 2023 2Q 2023 1Q 2023 4Q 2022 FY 2023 FY 2022
                                               Midpoint
    Wellhead Volumes
    Crude Oil and Condensate (MBod)    485.2   483.5    483.3   476.6   457.7   465.6   475.8   461.3
    Natural Gas Liquids (MBbld)        235.8   234.0    231.1   215.7   212.2   189.0   223.8   197.7
    Natural Gas (MMcfd)                1,831   1,785    1,704   1,668   1,639   1,527   1,711   1,495
    Total Crude Oil Equivalent (MBoed) 1,026.2 1,015.0  998.5   970.3   943.0   909.1   984.8   908.2
    Capital Expenditures ($MM)         1,512   1,500    1,519   1,521   1,489   1,361   6,041   4,607
    

    From EzraYacob, Chairman and Chief Executive Officer "EOG continues to deliver on its value proposition as demonstrated by our strong execution in 2023. Oil andtotal volumes were on target, capital expenditures on budget, and we further lowered operating costs. Each of the teams working across our multi-basin portfolio championed the EOG culture and played an important role in delivering another successful year.

    "The ability to manage investment and pace of activity at the appropriate level for each of our plays was critical to our success in 2023. We lowered the overall cost basis of the company by balancing activity between foundational assets and emerging plays. Progress across our portfolio, including continued improvement in Delaware Basin productivity, successful delineation results in the Utica play, and advancements across several exploration areas, provides opportunity for further improvement going forward.

    "EOG's operating results drove our financial performance. EOG earned strong return on capital, while generating $5.1 billion of free cash flow. Cash return to shareholders of $4.4 billion was well above our prior minimum 60% commitment and continues to be anchored by our sustainable, growing regular dividend. The financial strength of the company, including our cash flow generation capacity and our industry-leading balance sheet, allowed us to increase our regular dividend 10% and go-forward cash return commitment to a minimum 70% of annual free cash flow.

    "EOG's business has never been better, and our financial position has never been stronger. Our 2024 plan demonstrates our consistent focus on improving the cost structure of our company. The depth of resource across our multi-basin portfolio of premium assets provides long-term visibility for high returns and strong free cash flow generation. Our confidence inEOG's ability to compete across sectors, create value for our shareholders, and be part of the long-term energy solution has never beenhigher."

    Fourth Quarter 2023 Financial Performance

    Prices

    -- Crude oil andNGL prices decreased, partially offset by an increase in natural gas prices from 3Q

    Volumes

    -- Oil production of 485,200 Bopd was above the guidance midpoint and up from 3Q

    -- NGL production was above the guidance midpoint and up 2% from 3Q

    -- Natural gas production was above the high end of the guidance range and up 7% from 3Q

    -- Total company equivalent production increased 3% from 3Q

    Per-Unit Costs

    -- Gathering & processing, G&A, and DD&A expenses increased in 4Q compared with 3Q, whileLOE and transportation costsdecreased

    Hedges

    -- Mark-to-market hedge gains increased GAAP earnings per share in 4Q compared with 3Q

    -- Cash received to settle hedges decreased from 3Q, lowering adjusted non-GAAP earnings per share

    Free CashFlow

    -- Cash flow from operations before changes in working capital was $3.0 billion

    -- EOG incurred $1.5 billion of capital expenditures

    -- This resulted in $1.5 billion of free cash flow

    Cash Return and Working Capital

    -- Paid $479 million in regular dividends

    -- Paid $866 million in special dividends

    -- Repurchased $300 million of stock

    -- Changes in working capital and other items accounted for approximately $100 million of the increase in cash

    Full-Year 2023 Financial Performance

    Prices

    -- Crude oil prices decreased 19%

    -- NGL prices decreased 37%

    -- Natural gas prices decreased 60%

    Volumes

    -- Crude oil production increased 3% to 475,800 Bopd

    -- NGL production increased 13%

    -- Natural gas production increased 14%

    -- Total company equivalent production increased 8%

    Per-Unit Costs

    -- DD&A, transportation costs, and gathering & processing costs decreased in 2023, partially offset by higherLOE and G&A

    Hedges

    -- Lower commodity prices in 2023 were partially offset by net mark-to-market hedge gains and lower net cash payments to settle hedges than 2022

    Free Cash Flow

    -- Cash flow from operations before changes in working capital was $11.1 billion

    -- EOG incurred $6.0 billion of capital expenditures

    -- This resulted in $5.1 billion of free cash flow

    Cash Return and Working Capital

    -- Paid $1.9 billion in regular dividends

    -- Paid $1.5 billion in special dividends

    -- Repurchased $971 million of stock

    -- Repaid $1.25 billion of debt upon maturity

    Fourth Quarter 2023 Operating Performance; Cash Return

    Lease and Well

    -- QoQ: Generally flat

    -- Guidance Midpoint: Lower primarily due to water handling costs and workovers

    Transportation

    -- QoQ: Generally flat

    -- Guidance Midpoint: Lower primarily due to natural gas transportation

    Gathering and Processing

    -- QoQ: Increased primarily due to fuel costs

    -- Guidance Midpoint: Generally flat

    General and Administrative

    -- QoQ: Increased primarily due to professional fees and employee-related expenses

    -- Guidance Midpoint: Higher primarily due to professional fees and employee- related expenses

    Depreciation, Depletion and Amortization

    -- QoQ: Increased primarily due to well mix

    -- Guidance Midpoint: Lower primarily due to the addition of lower cost reserves

    Regular Dividend and Fourth Quarter Share Repurchases The Board of Directors today declared a dividend of $0.91 per share on EOG's common stock. The dividend will be payable April 30, 2024, to stockholders of record as of April 16, 2024. The indicated annual rate is $3.64 per share.

    During the fourth quarter, the company repurchased 2.4 million shares for $300 million under its share repurchase authorization, at an average purchase price of $123 pershare.

    For full-year 2023, the company repurchased 8.6 million shares for $971 million under its share repurchase authorization, at an average purchase price of $112 per share. EOG has $4.0 billion remaining on its current repurchase authorization.

    2023 Reserves

    Finding and Development Cost Finding and development cost, excluding price revisions, increased in 2023 to $7.20 per Boe, due to lower year-over-year revisions other than price and cost inflation. Proved developed finding cost, excluding price revisions, was $10.50 perBoe (GAAP) and$9.35 per Boe (Non-GAAP) in 2023.

    For the 36th consecutive year, internal reserves estimates were within five percent of estimates independently prepared by DeGolyer and MacNaughton.

    Reserve Replacement Total proved reserves increased 6% in 2023. Extensions and discoveries added 607 MMBoe of proved reserves in 2023. Revisions other than price increased proved reserves by 139 MMBoe. Net proved reserve additions from all sources, excluding price revisions, replaced 202% of 2023 total production.

    2024 Capital Program and Brent-Linked Gas Sales Agreement

    2024 Capital Program Total expenditures for 2024 are expected to range from $6.0 to $6.4 billion, including exploration and development drilling, facilities, leasehold acquisitions, capitalized interest, dry hole costs, and other property, plant and equipment, and excluding property acquisitions, asset retirement costs and non-cash exchanges and transactions. The capital program also excludes certain exploration costs incurred as operating expenses.

    The disciplined capital program allocates approximately $4.3 billion to drill and complete 600 net wells in EOG's domestic premium areas. Strong capital efficiency delivers 3% oil volume growth and 7% total volume growth, for ~$100 million lower year-over-year total direct investment in drilling and completion activity. The plan is anchored by steady year-over-year activity levels across most of EOG's premium plays, with a step up in activity in the Ohio Utica play.

    The capital program also funds investment in environmental and infrastructure projects, including approximately $400 million in strategic infrastructure projects associated with EOG's Delaware Basin and Dorado assets. These projects are expected to provide several long-term benefits to the company, including margin improvement through higher price realizations and lower operating costs.

    Brent-Linked Gas Sales Agreement EOG entered into a 10-year Brent-linked gas sales agreement. Starting in January 2027, the company will have sales volumes of 140K MMBtu per day linked to Brent crude oil prices with an additional 40K MMBtu per day linked to Brent crude oil prices or a US Gulf Coast gas index. This latest agreement complements existing agreements in providing additional pricing diversification for gas volumes sourced across several basins within EOG's multi-basin portfolio.

    Fourth Quarter 2023 Results vs Guidance
    (Unaudited)
    See "Endnotes" below for related discussion and definitions.         4Q 2023
                                                                 4Q 2023 Guidance Variance 3Q 2023 2Q 2023 1Q 2023 4Q 2022
                                                                         Midpoint
    Crude Oil and Condensate Volumes (MBod)
    United States                                                484.6   483.1    1.5      482.8   476.0   457.1   465.1
    Trinidad                                                     0.6     0.4      0.2      0.5     0.6     0.6     0.5
    Other International                                          0.0     0.0      0.0      0.0     0.0     0.0     0.0
    Total                                                        485.2   483.5    1.7      483.3   476.6   457.7   465.6
    Natural Gas Liquids Volumes (MBbld)
    Total                                                        235.8   234.0    1.8      231.1   215.7   212.2   189.0
    Natural Gas Volumes (MMcfd)
    United States                                                1,653   1,615    38       1,562   1,513   1,475   1,378
    Trinidad                                                     178     170      8        142     155     164     149
    Other International                                          0       0        0        0       0       0       0
    Total                                                        1,831   1,785    46       1,704   1,668   1,639   1,527
    Total Crude Oil Equivalent Volumes (MBoed)                   1,026.2 1,015.0  11.2     998.5   970.3   943.0   909.1
    Total MMBoe                                                  94.4    93.4     1.0      91.9    88.3    84.9    83.6
    Benchmark Price
    Oil (WTI) ($/Bbl)                                            78.33                     82.18   73.75   76.11   82.63
    Natural Gas (HH) ($/Mcf)                                     2.87                      2.55    2.09    3.43    6.27
    Crude Oil and Condensate - above (below) WTI3 ($/Bbl)
    United States                                                2.28    2.00     0.28     1.43    1.23    1.16    3.05
    Trinidad                                                     (9.12)  (11.25)  2.13     (10.80) (8.87)  (7.13)  (7.42)
    Natural Gas Liquids - Realizations as % of WTI
    Total                                                        28.5%   27.0%    1.5%     28.7%   28.3%   33.7%   34.6%
    Natural Gas - above (below) NYMEX Henry Hub4 ($/Mcf)
    United States                                                (0.15)  0.15     (0.30)   0.04    (0.02)  0.04    (0.15)
    Natural Gas Realizations5 ($/Mcf)
    Trinidad                                                     3.81    3.48     0.33     3.41    3.45    3.87    3.97
    Total Expenditures (GAAP) ($MM)                              1,634                     1,803   1,664   1,717   1,535
    Capital Expenditures (non-GAAP) ($MM)                        1,512   1,500    12       1,519   1,521   1,489   1,361
    Operating Unit Costs ($/Boe)
    Lease and Well                                               4.00    4.20     (0.20)   4.02    3.94    4.23    4.23
    Transportation Costs                                         2.60    2.65     (0.05)   2.61    2.67    2.78    2.83
    Gathering and Processing                                     1.89    1.90     (0.01)   1.81    1.81    1.87    1.89
    General and Administrative (GAAP)                            2.03    1.90     0.13     1.75    1.61    1.71    1.87
    General and Administrative (non-GAAP)1                       2.03    1.90     0.13     1.75    1.61    1.71    1.87
    Cash Operating Costs (GAAP)                                  10.52   10.65    (0.13)   10.19   10.03   10.59   10.82
    Cash Operating Costs (non-GAAP)                              10.52   10.65    (0.13)   10.19   10.03   10.59   10.82
    Depreciation, Depletion and Amortization                     9.85    10.00    (0.15)   9.78    9.81    9.40    10.50
    Expenses ($MM)
    Exploration and Dry Hole                                     41      45       (4)      43      47      51      48
    Impairment (GAAP)                                            79                        54      35      34      142
    Impairment (excluding certain impairments (non-GAAP))6       60      100      (40)     31      35      34      111
    Capitalized Interest                                         9       10       (1)      8       8       8       11
    Net Interest                                                 35      34       1        36      35      42      42
    TOTI (% of Wellhead Revenue) (GAAP)                          6.6%    7.5%     (0.9%)   7.4%    7.8%    7.8%    7.8%
    TOTI (% of Wellhead Revenue) (non-GAAP)1                     6.6%    7.5%     (0.9%)   7.4%    7.8%    7.8%    7.8%
    Income Taxes
    Effective Rate                                               21.6%   21.5%    0.1%     21.1%   21.9%   22.0%   20.4%
    Current Tax Expense ($MM)                                    352     330      22       486     241     338     409
    
    First Quarter and Full-Year 2024 Guidance7
    (Unaudited)                                                  1Q 2024              1Q 2024  FY 2024              FY 2024  2023   2022   2021
    See "Endnotes" below for related discussion and definitions. Guidance Range       Midpoint Guidance Range       Midpoint Actual Actual Actual
    Crude Oil and Condensate Volumes (MBod)
    United States                                                483.0   -    489.0   486.0    485.0   -    490.0   487.5    475.2  460.7  443.4
    Trinidad                                                     0.1     -    0.5     0.3      0.5     -    1.5     1.0      0.6    0.6    1.5
    Other International                                          0.0     -    0.0     0.0      0.0     -    0.0     0.0      0.0    0.0    0.1
    Total                                                        483.1   -    489.5   486.3    485.5   -    491.5   488.5    475.8  461.3  445.0
    Natural Gas Liquids Volumes (MBbld)
    Total                                                        223.0   -    233.0   228.0    220.0   -    250.0   235.0    223.8  197.7  144.5
    Natural Gas Volumes (MMcfd)
    United States                                                1,625   -    1,675   1,650    1,630   -    1,830   1,730    1,551  1,315  1,210
    Trinidad                                                     170     -    200     185      210     -    240     225      160    180    217
    Other International                                          0       -    0       0        0       -    0       0        0      0      9
    Total                                                        1,795   -    1,875   1,835    1,840   -    2,070   1,955    1,711  1,495  1,436
    Crude Oil Equivalent Volumes (MBoed)
    United States                                                976.8   -    1,001.2 989.0    976.7   -    1,045.0 1,010.9  957.5  877.5  789.6
    Trinidad                                                     28.4    -    33.8    31.1     35.5    -    41.5    38.5     27.3   30.7   37.7
    Other International                                          0.0     -    0.0     0.0      0.0     -    0.0     0.0      0.0    0.0    1.6
    Total                                                        1,005.2 -    1,035.0 1,020.1  1,012.2 -    1,086.5 1,049.4  984.8  908.2  828.9
    Benchmark Price
    Oil (WTI) ($/Bbl)                                                                                                        77.61  94.23  67.96
    Natural Gas (HH) ($/Mcf)                                                                                                 2.74   6.64   3.85
    Crude Oil and Condensate - above (below) WTI3 ($/Bbl)
    United States                                                0.75    -    2.25    1.50     0.40    -    2.40    1.40     1.57   2.99   0.58
    Trinidad                                                     (10.10) -    (8.60)  (9.35)   (11.40) -    (9.40)  (10.40)  (9.03) (8.07) (11.70)
    Natural Gas Liquids - Realizations as % of WTI
    Total                                                        27.0%   -    37.0%   32.0%    26.0%   -    36.0%   31.0%    29.7%  39.0%  50.5%
    Natural Gas - above (below) NYMEX Henry Hub4 ($/Mcf)
    United States                                                (0.45)  -    0.25    (0.10)   (1.30)  -    0.80    (0.25)   (0.04) 0.63   1.03
    Natural Gas Realizations5 ($/Mcf)
    Trinidad                                                     3.10    -    3.80    3.45     3.00    -    4.00    3.50     3.65   4.43   3.40
    Total Expenditures (GAAP) ($MM)                                                                                          6,818  5,610  4,255
    Capital Expenditures8 (non-GAAP) ($MM)                       1,650   -    1,750   1,700    6,000   -    6,400   6,200    6,041  4,607  3,755
    Operating Unit Costs ($/Boe)
    Lease and Well                                               3.95    -    4.45    4.20     3.80    -    4.50    4.15     4.05   4.02   3.75
    Transportation Costs                                         2.50    -    2.80    2.65     2.45    -    2.85    2.65     2.66   2.91   2.85
    Gathering and Processing                                     1.85    -    2.05    1.95     1.85    -    2.15    2.00     1.84   1.87   1.85
    General and Administrative (GAAP)                            1.70    -    2.00    1.85     1.70    -    1.95    1.83     1.78   1.72   1.69
    General and Administrative (non-GAAP)1                                                                                   1.78   1.67   1.69
    Cash Operating Costs (GAAP)                                  10.00   -    11.30   10.65    9.80    -    11.45   10.63    10.33  10.52  10.14
    Cash Operating Costs (non-GAAP)                                                                                          10.33  10.47  10.14
    Depreciation, Depletion and Amortization                     10.90   -    11.90   11.40    10.00   -    11.00   10.50    9.72   10.69  12.07
    Expenses ($MM)
    Exploration and Dry Hole                                     30      -    70      50       175     -    225     200      182    204    225
    Impairment (GAAP)                                                                                                        202    382    376
    Impairment (excluding certain impairments (non-GAAP))6       30      -    110     70       160     -    240     200      160    269    361
    Capitalized Interest                                         7       -    11      9        39      -    43      41       33     36     33
    Net Interest                                                 33      -    37      35       131     -    135     133      148    179    178
    TOTI (% of Wellhead Revenue) (GAAP)                          7.0%    -    9.0%    8.0%     7.0%    -    9.0%    8.0%     7.4%   7.0%   6.8%
    TOTI (% of Wellhead Revenue) (non-GAAP)1                                                                                 7.4%   7.5%   6.8%
    Income Taxes
    Effective Rate                                               20.0%   -    25.0%   22.5%    20.0%   -    25.0%   22.5%    21.6%  21.7%  21.4%
    Current Tax Expense ($MM)                                    270     -    370     320      1,060   -    1,460   1,260    1,415  2,208  1,393
    

    Fourth Quarter and Full-Year 2023 Results Webcast Friday, February 23, 2024, 9:00 a.m. Central time (10:00 a.m. Eastern time)Webcast will be available on EOG's website for one year.http://investors.eogresources.com/Investors

    About EOG EOG Resources, Inc. (NYSE: EOG) is one of the largest crude oil and natural gas exploration and production companies in the United States with proved reserves in the United States and Trinidad. To learn more visit www.eogresources.com.

    Investor Contacts Pearce Hammond 713-571-4684 Neel Panchal 713-571-4884 Shelby O'Connor 713-571-4560

    Media Contact Kimberly Ehmer 713-571-4676

    Endnotes
    1)   Third quarter 2022 TOTI (% of Wellhead Revenue) (non-GAAP) and General and Administrative Costs (non-GAAP) exclude a state severance tax refund and related consulting fees, respectively, as reflected in the accompanying Adjusted Net Income (Loss) reconciliationschedule.
    2)   Includes gathering, processing and marketing revenue, gains (losses) on asset dispositions (for GAAP earnings per share only), other revenue, exploration, dry hole, impairments and marketing costs, taxes other than income, other income (expense), interest expense and the impact of changes in the effective income tax rate.
    3)   EOG bases United States and Trinidad crude oil and condensate price differentials upon the West Texas Intermediate crude oil price at Cushing, Oklahoma, using the simple average of the NYMEX settlement prices for each trading day within the applicable calendar month.
    4)   EOG bases United States natural gas price differentials upon the natural gas price at Henry Hub, Louisiana, using the NYMEX Last DaySettle price for each of the applicable months.
    5)   The third quarter and full-year 2022 realized natural gas price for Trinidad includes a one-time pricing adjustment of $3.37/Mcf and$0.76/Mcf, respectively, for prior-period production following a contract amendment with the National Gas Company of Trinidad andTobago Limited (NGC).
    6)   In general, EOG excludes impairments which are (i) attributable to declines in commodity prices, (ii) related to sales of certain oil and gas properties or (iii) the result of certain other events or decisions (e.g., a periodic review of EOG's oil and gas properties or other assets). EOG believes excluding these impairments from total impairment costs is appropriate and provides useful information toinvestors, as such impairments were caused by factors outside of EOG's control (versus, for example, impairments that are due to EOG's proved oil and gas properties not being as productive as it originally estimated).
    7)   The forecast items for the first quarter and full year 2024 set forth above for EOG are based on currently available information and expectations as of the date of this press release. EOG undertakes no obligation, other than as required by applicable law, to update or revise this forecast, whether as a result of new information, subsequent events, anticipated or unanticipated circumstances orotherwise. This forecast, which should be read in conjunction with this press release and EOG's related Current Report on Form 8-K filing, replaces and supersedes any previously issued guidance orforecast.
    8)   The forecast includes expenditures for Exploration and Development Drilling, Facilities, Leasehold Acquisitions, Capitalized Interest, Dry Hole Costs and Other Property, Plant and Equipment. The forecast excludes Property Acquisitions, Asset Retirement Costs, Non-Cash Exchanges and Transactions and exploration costs incurred as operating expenses.
    
    Glossary
    Acq      Acquisitions
    ATROR    After-tax rate of return
    Bbl      Barrel
    Bn       Billion
    Boe      Barrels of oil equivalent
    Bopd     Barrels of oil per day
    CAGR     Compound annual growth rate
    Capex    Capital expenditures
    CFO      Cash flow provided by operating activities before changes in working capital
    CO2e     Carbon dioxide equivalent
    DD&A     Depreciation, Depletion and Amortization
    Disc     Discoveries
    Divest   Divestitures
    EPS      Earnings per share
    Ext      Extensions
    G&A      General and administrative expense
    G&P      Gathering and processing expense
    GHG      Greenhouse gas
    HH       Henry Hub
    LOE      Lease operating expense, or lease and well expense
    MBbld    Thousand barrels of liquids per day
    MBod     Thousand barrels of oil per day
    MBoe     Thousand barrels of oil equivalent
    MBoed    Thousand barrels of oil equivalent per day
    Mcf      Thousand cubic feet of natural gas
    MMBoe    Million barrels of oil equivalent
    MMcfd    Million cubic feet of natural gas per day
    NGLs     Natural gas liquids
    NYMEX    U.S. New York Mercantile Exchange
    OTP      Other than price
    QoQ      Quarter over quarter
    TOTI     Taxes other than income
    Trans    Transportation expense
    USD      United States dollar
    WTI      West Texas Intermediate
    YoY      Year over year
    $MM      Million United States dollars
    $/Bbl    U.S. Dollars per barrel
    $/Boe    U.S. Dollars per barrel of oil equivalent
    $/Mcf    U.S. Dollars per thousand cubic feet
    

    This press release may include forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical facts, including, among others, statements and projections regardingEOG's future financial position, operations, performance, business strategy, goals, returns and rates of return, budgets, reserves, levels of production, capital expenditures, operating costs and asset sales, statements regarding future commodity prices and statements regarding the plans and objectives of EOG's management for future operations, are forward-looking statements. EOG typically uses words such as "expect," "anticipate," "estimate," "project," "strategy," "intend," "plan," "target," "aims," "ambition," "initiative," "goal," "may," "will," "focused on," "should" and "believe" or the negative of those terms or other variations or comparable terminology to identify its forward-looking statements. In particular, statements, express or implied, concerning EOG's future financial or operating results and returns or EOG's ability to replace or increase reserves, increase production, generate returns and rates of return, replace or increase drilling locations, reduce or otherwise control drilling, completion and operating costs and capital expenditures, generate cash flows, pay down or refinance indebtedness, achieve, reach or otherwise meet initiatives, plans, goals, ambitions or targets with respect to emissions, other environmental matters, safety matters or other ESG (environmental/social/governance) matters, pay and/or increaseregular and/or special dividends or repurchase shares are forward-looking statements. Forward-looking statements are not guarantees of performance. Although EOG believes the expectations reflected in its forward-looking statements are reasonable and are based on reasonable assumptions, no assurance can be given that such assumptions are accurate or will prove to have been correct or that any of such expectations will be achieved (in full or at all) or will be achieved on the expected or anticipated timelines. Moreover, EOG's forward-looking statements may be affected by known, unknown or currently unforeseen risks, events or circumstances that may be outside EOG's control. Important factors that could causeEOG's actual results to differ materially from the expectations reflected in EOG's forward-looking statements include, amongothers:

    -- the timing, extent and duration of changes in prices for, supplies of, and demand for, crude oil and condensate, natural gas liquids (NGLs), natural gas and related commodities;

    -- the extent to which EOG is successful in its efforts to acquire or discover additional reserves;

    -- the extent to which EOG is successful in its efforts to (i) economically develop its acreage in, (ii) produce reserves and achieve anticipated production levels and rates of return from, (iii) decrease or otherwise control its drilling, completion and operating costs and capital expenditures related to, and (iv) maximize reserve recovery from, its existing and future crude oil and natural gas exploration and development projects and associated potential and existing drilling locations;

    -- the success of EOG's cost-mitigation initiatives and actions in offsetting the impact of inflationary pressures on EOG's operating costs and capital expenditures;

    -- the extent to which EOG is successful in its efforts to market its production of crude oil and condensate, NGLs and natural gas;

    -- security threats, including cybersecurity threats and disruptions to our business and operations from breaches of our information technology systems, physical breaches of our facilities and other infrastructure or breaches of the information technology systems, facilities and infrastructure of third parties with which we transact business, and enhanced regulatory focus on prevention and disclosure requirements relating to cyber incidents;

    -- the availability, proximity and capacity of, and costs associated with, appropriate gathering, processing, compression, storage, transportation, refining, liquefaction and export facilities;

    -- the availability, cost, terms and timing of issuance or execution of mineral licenses and leases and governmental and other permits and rights-of- way, and EOG's ability to retain mineral licenses and leases;

    -- the impact of, and changes in, government policies, laws and regulations, including climate change-related regulations, policies and initiatives (for example, with respect to air emissions); tax laws and regulations (including, but not limited to, carbon tax and emissions-related legislation); environmental, health and safety laws and regulations relating to disposal of produced water, drilling fluids and other wastes, hydraulic fracturing and access to and use of water; laws and regulations affecting the leasing of acreage and permitting for oil and gas drilling and the calculation of royalty payments in respect of oil and gas production; laws and regulations imposing additional permitting and disclosure requirements, additional operating restrictions and conditions or restrictions on drilling and completion operations and on the transportation of crude oil, NGLs and natural gas; laws and regulations with respect to financial derivatives and hedging activities; and laws and regulations with respect to the import and export of crude oil, natural gas and related commodities;

    -- the impact of climate change-related policies and initiatives at the corporate and/or investor community levels and other potential developments related to climate change, such as (but not limited to) changes in consumer and industrial/commercial behavior, preferences and attitudes with respect to the generation and consumption of energy; increased availability of, and increased consumer and industrial/commercial demand for, competing energy sources (including alternative energy sources); technological advances with respect to the generation, transmission, storage and consumption of energy; alternative fuel requirements; energy conservation measures and emissions-related legislation; decreased demand for, and availability of, services and facilities related to the exploration for, and production of, crude oil, NGLs and natural gas; and negative perceptions of the oil and gas industry and, in turn, reputational risks associated with the exploration for, and production of, crude oil, NGLs and natural gas;

    -- continuing political and social concerns relating to climate change and the greater potential for shareholder activism, governmental inquiries and enforcement actions and litigation and the resulting expenses and potential disruption to EOG's day-to-day operations;

    -- the extent to which EOG is able to successfully and economically develop, implement and carry out its emissions and other ESG-related initiatives and achieve its related targets, ambitions and initiatives;

    -- EOG's ability to effectively integrate acquired crude oil and natural gas properties into its operations, identify and resolve existing and potential issues with respect to such properties and accurately estimate reserves, production, drilling, completion and operating costs and capital expenditures with respect to such properties;

    -- the extent to which EOG's third-party-operated crude oil and natural gas properties are operated successfully, economically and in compliance with applicable laws and regulations;

    -- competition in the oil and gas exploration and production industry for the acquisition of licenses, leases and properties;

    -- the availability and cost of, and competition in the oil and gas exploration and production industry for, employees, labor and other personnel, facilities, equipment, materials (such as water, sand, fuel and tubulars) and services;

    -- the accuracy of reserve estimates, which by their nature involve the exercise of professional judgment and may therefore be imprecise;

    -- weather, including its impact on crude oil and natural gas demand, and weather-related delays in drilling and in the installation and operation (by EOG or third parties) of production, gathering, processing, refining, liquefaction, compression, storage, transportation, and export facilities;

    -- the ability of EOG's customers and other contractual counterparties to satisfy their obligations to EOG and, related thereto, to access the credit and capital markets to obtain financing needed to satisfy their obligations to EOG;

    -- EOG's ability to access the commercial paper market and other credit and capital markets to obtain financing on terms it deems acceptable, if at all, and to otherwise satisfy its capital expenditure requirements;

    -- the extent to which EOG is successful in its completion of planned asset dispositions;

    -- the extent and effect of any hedging activities engaged in by EOG;

    -- the timing and extent of changes in foreign currency exchange rates, interest rates, inflation rates, global and domestic financial market conditions and global and domestic general economic conditions;

    -- the duration and economic and financial impact of epidemics, pandemics or other public health issues;

    -- geopolitical factors and political conditions and developments around the world (such as the imposition of tariffs or trade or other economic sanctions, political instability and armed conflicts), including in the areas in which EOG operates;

    -- the extent to which EOG incurs uninsured losses and liabilities or losses and liabilities in excess of its insurance coverage;

    -- acts of war and terrorism and responses to these acts; and

    -- the other factors described under ITEM 1A, Risk Factors of EOG's Annual Report on Form 10-K for the fiscal year ended December 31, 2023 and any updates to those factors set forth in EOG's subsequent Quarterly Reports on Form 10-Q or Current Reports on Form 8-K.

    In light of these risks, uncertainties and assumptions, the events anticipated by EOG's forward-looking statements may not occur, and, if any of such events do, we may not have anticipated the timing of their occurrence or the duration or extent of their impact on our actual results. Accordingly, you should not place any undue reliance on any of EOG's forward-looking statements. EOG's forward-looking statements speak only as of the date made, and EOG undertakes no obligation, other than as required by applicable law, to update or revise its forward-looking statements, whether as a result of new information, subsequent events, anticipated or unanticipated circumstances or otherwise.

    Historical Non-GAAP Financial Measures: Reconciliation schedules and definitions for the historical non-GAAP financial measures included or referenced herein as well as related discussion can be found on the EOG website at www.eogresources.com.

    Cautionary Notice Regarding Forward-Looking Non-GAAP Financial Measures: In addition, this press release and any accompanying disclosures may include or reference certain forward-looking, non-GAAP financial measures, such as free cash flow, cash flow provided by operating activities before changes in working capital and return on capital employed, and certain related estimates regarding future performance, commodity prices and operating and financial results. Because we provide these measures on a forward-looking basis, we cannot reliably or reasonably predict certain of the necessary components of the most directly comparable forward-looking GAAP measures, such as future changes in working capital and future impairments. Accordingly, we are unable to present a quantitative reconciliation of such forward-looking, non-GAAP financial measures to the respective most directly comparable forward-looking GAAP financial measures without unreasonable efforts. Management believes these forward-looking, non-GAAP measures may be a useful tool for the investment community in comparingEOG's forecasted financialperformance to the forecasted financial performance of other companies in the industry. Any such forward-looking measures and estimates are intended to be illustrative only and are not intended to reflect the results that EOG will necessarily achieve for the period(s) presented; EOG's actual results may differ materially from such measures and estimates.

    Oil and Gas Reserves: The United States Securities and Exchange Commission (SEC) permits oil and gas companies, in their filings with the SEC, to disclose not only "proved"reserves (i.e., quantities of oil and gas that are estimated to be recoverable with a high degree of confidence), but also "probable" reserves (i.e., quantities of oil and gas that are as likely as not to be recovered) as well as "possible" reserves (i.e., additional quantities of oil and gas that might be recovered, but with a lower probability than probable reserves). Statements of reserves are only estimates and may not correspond to the ultimate quantities of oil and gas recovered. Any reserve or resource estimates provided in this press release that are not specifically designated as being estimates of proved reserves may include "potential" reserves, "resource potential" and/or other estimated reserves or estimated resources not necessarily calculated in accordance with, or contemplated by, the SEC's latest reserve reporting guidelines. Investors are urged to consider closely the disclosure in EOG's Annual Report on Form 10-K for the fiscal year ended December 31, 2023 (and any updates to such disclosure set forth in EOG's subsequent Quarterly Reports on Form 10-Q or Current Reports on Form 8-K), available from EOG at P.O. Box 4362, Houston, Texas 77210-4362 (Attn: Investor Relations). You can also obtain this report from the SEC by calling 1-800-SEC-0330 or from the SEC's website atwww.sec.gov.

    Income Statements
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                    2022                                     2023
                                                                    1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year     1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year
    Operating Revenues and Other
    Crude Oil and Condensate                                        3,889   4,699   4,109   3,670   16,367   3,182   3,252   3,717   3,597   13,748
    Natural Gas Liquids                                             681     777     693     497     2,648    490     409     501     484     1,884
    Natural Gas                                                     716     1,000   1,235   830     3,781    517     334     417     476     1,744
    Gains (Losses) on Mark-to-Market Financial Commodity Derivative (2,820) (1,377) (18)    233     (3,982)  376     101     43      298     818
    Contracts, Net
    Gathering, Processing and Marketing                             1,469   2,169   1,561   1,497   6,696    1,390   1,465   1,478   1,473   5,806
    Gains (Losses) on Asset Dispositions, Net                       25      97      (21)    (27)    74       69      (9)     35      — 95
    Other, Net                                                      23      42      34      19      118      20      21      21      29      91
    Total                                                           3,983   7,407   7,593   6,719   25,702   6,044   5,573   6,212   6,357   24,186
    Operating Expenses
    Lease and Well                                                  318     324     335     354     1,331    359     348     369     378     1,454
    Transportation Costs                                            228     244     257     237     966      236     236     240     245     957
    Gathering and Processing Costs                                  144     152     167     158     621      159     160     166     178     663
    Exploration Costs                                               45      35      35      44      159      50      47      43      41      181
    Dry Hole Costs                                                  3       20      18      4       45       1       — — — 1
    Impairments                                                     55      91      94      142     382      34      35      54      79      202
    Marketing Costs                                                 1,283   2,127   1,621   1,504   6,535    1,361   1,456   1,383   1,509   5,709
    Depreciation, Depletion and Amortization                        847     911     906     878     3,542    798     866     898     930     3,492
    General and Administrative                                      124     128     162     156     570      145     142     161     192     640
    Taxes Other Than Income                                         390     472     334     389     1,585    329     313     341     301     1,284
    Total                                                           3,437   4,504   3,929   3,866   15,736   3,472   3,603   3,655   3,853   14,583
    Operating Income                                                546     2,903   3,664   2,853   9,966    2,572   1,970   2,557   2,504   9,603
    Other Income (Expense), Net                                     (1)     27      40      48      114      65      51      52      66      234
    Income Before Interest Expense and Income Taxes                 545     2,930   3,704   2,901   10,080   2,637   2,021   2,609   2,570   9,837
    Interest Expense, Net                                           48      48      41      42      179      42      35      36      35      148
    Income Before Income Taxes                                      497     2,882   3,663   2,859   9,901    2,595   1,986   2,573   2,535   9,689
    Income Tax Provision                                            107     644     809     582     2,142    572     433     543     547     2,095
    Net Income                                                      390     2,238   2,854   2,277   7,759    2,023   1,553   2,030   1,988   7,594
    Dividends Declared per Common Share                             1.7500  2.5500  2.2500  2.3250  8.8750   1.8250  0.8250  0.8250  2.4100  5.8850
    Net Income Per Share
    Basic                                                           0.67    3.84    4.90    3.90    13.31    3.46    2.68    3.51    3.43    13.07
    Diluted                                                         0.67    3.81    4.86    3.87    13.22    3.45    2.66    3.48    3.42    13.00
    Average Number of Common Shares
    Basic                                                           582     583     583     584     583      584     580     579     579     581
    Diluted                                                         586     588     587     588     587      587     584     583     581     584
    
    Wellhead Volumes and Prices
    (Unaudited)
                                                        2022                                      2023
                                                        1st Qtr 2nd Qtr  3rd Qtr 4th Qtr Year     1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year
    Crude Oil and Condensate Volumes (MBbld) (A)
    United States                                       449.4   463.5    464.6   465.1   460.7    457.1   476.0   482.8   484.6   475.2
    Trinidad                                            0.7     0.6      0.5     0.5     0.6      0.6     0.6     0.5     0.6     0.6
    Total                                               450.1   464.1    465.1   465.6   461.3    457.7   476.6   483.3   485.2   475.8
    Average Crude Oil and Condensate Prices ($/Bbl) (B)
    United States                                       $ 96.02 $ 111.26 $ 96.05 $ 85.68 $ 97.22  $ 77.27 $ 74.98 $ 83.61 80.61   $ 79.18
    Trinidad                                            83.82   98.29    84.98   75.21   86.16    68.98   64.88   71.38   69.21   68.58
    Composite                                           96.00   111.25   96.04   85.67   97.21    77.26   74.97   83.60   80.60   79.17
    Natural Gas Liquids Volumes (MBbld) (A)
    United States                                       190.3   201.9    209.3   189.0   197.7    212.2   215.7   231.1   235.8   223.8
    Total                                               190.3   201.9    209.3   189.0   197.7    212.2   215.7   231.1   235.8   223.8
    Average Natural Gas Liquids Prices ($/Bbl) (B)
    United States                                       $ 39.77 $ 42.28  $ 36.02 $ 28.55 $ 36.70  $ 25.67 $ 20.85 $ 23.56 22.29   $ 23.07
    Composite                                           39.77   42.28    36.02   28.55   36.70    25.67   20.85   23.56   22.29   23.07
    Natural Gas Volumes (MMcfd) (A)
    United States                                       1,249   1,324    1,306   1,378   1,315    1,475   1,513   1,562   1,653   1,551
    Trinidad                                            209     204      163     149     180      164     155     142     178     160
    Total                                               1,458   1,528    1,469   1,527   1,495    1,639   1,668   1,704   1,831   1,711
    Average Natural Gas Prices ($/Mcf) (B)
    United States                                       $ 5.81  $ 7.77   $ 9.35  $ 6.12  $ 7.27   $ 3.47  $ 2.07  $ 2.59  2.72    $ 2.70
    Trinidad (D)                                        3.36    3.42     7.45    3.97    4.43     3.87    3.45    3.41    3.81    3.65
    Composite                                           5.46    7.19     9.14    5.91    6.93     3.51    2.20    2.66    2.82    2.79
    Crude Oil Equivalent Volumes (MBoed) (C)
    United States                                       847.8   886.1    891.6   883.8   877.5    915.0   943.8   974.2   995.8   957.5
    Trinidad                                            35.5    34.6     27.6    25.3    30.7     28.0    26.5    24.3    30.4    27.3
    Total                                               883.3   920.7    919.2   909.1   908.2    943.0   970.3   998.5   1,026.2 984.8
    Total MMBoe (C)                                     79.5    83.8     84.6    83.6    331.5    84.9    88.3    91.9    94.4    359.4
    
    (A) Thousand barrels per day or million cubic feet per day, as applicable.
    (B) Dollars per barrel or per thousand cubic feet, as applicable. Excludes the impact of financial commodity derivative instruments (see Note 12 to the Consolidated Financial Statements in EOG's Annual Report on Form 10-K for the year ended December 31, 2023).
    (C) Thousand barrels of oil equivalent per day or million barrels of oil equivalent, as applicable; includes crude oil and condensate, NGLs and natural gas. Crude oil equivalent volumes are determined using a ratio of 1.0 barrel of crude oil and condensate or NGLs to 6.0 thousand cubic feet of natural gas. MMBoe is calculated by multiplying the MBoed amount by the number of days in the period and then dividing that amount by one thousand.
    (D) Includes positive revenue adjustment of $0.76 per Mcf ($0.09 per Mcf of EOG's composite wellhead natural gas price) for the twelve months ended December 31, 2022, related to a price adjustment per a provision of the natural gas sales contract with the National Gas Company of Trinidad and Tobago Limited and its subsidiary amended in July 2022 for natural gas sales during the period from September 2020 through June 2022.
    
    Balance Sheets
    In millions of USD (Unaudited)
                                                               2022                                 2023
                                                               MAR      JUN      SEP      DEC       MAR      JUN      SEP      DEC
    Current Assets
    Cash and Cash Equivalents                                  4,009    3,073    5,272    5,972     5,018    4,764    5,326    5,278
    Accounts Receivable, Net                                   3,213    3,735    3,343    2,774     2,455    2,263    2,927    2,716
    Inventories                                                586      739      872      1,058     1,131    1,355    1,379    1,275
    Assets from Price Risk Management Activities               —  1        —  —   —  —  —  106
    Income Taxes Receivable                                    —  —  93       97        —  1        —  —
    Other                                                      671      605      621      574       580      523      626      560
    Total                                                      8,479    8,153    10,201   10,475    9,184    8,906    10,258   9,935
    Property, Plant and Equipment
    Oil and Gas Properties (Successful Efforts Method)         65,408   66,098   67,065   67,322    67,907   69,178   70,730   72,090
    Other Property, Plant and Equipment                        4,801    4,862    4,659    4,786     5,101    5,282    5,355    5,497
    Total Property, Plant and Equipment                        70,209   70,960   71,724   72,108    73,008   74,460   76,085   77,587
    Less: Accumulated Depreciation, Depletion and Amortization (41,747) (42,113) (42,623) (42,679)  (42,785) (43,550) (44,362) (45,290)
    Total Property, Plant and Equipment, Net                   28,462   28,847   29,101   29,429    30,223   30,910   31,723   32,297
    Deferred Income Taxes                                      13       12       18       33        31       33       33       42
    Other Assets                                               1,143    1,127    1,167    1,434     1,587    1,638    1,633    1,583
    Total Assets                                               38,097   38,139   40,487   41,371    41,025   41,487   43,647   43,857
    Current Liabilities
    Accounts Payable                                           2,660    2,896    2,718    2,532     2,438    2,205    2,464    2,437
    Accrued Taxes Payable                                      1,130    594      542      405       637      425      605      466
    Dividends Payable                                          436      437      437      482       482      478      478      526
    Liabilities from Price Risk Management Activities          260      79       243      169       31       22       22       —
    Current Portion of Long-Term Debt                          1,283    1,282    1,282    1,283     33       34       34       34
    Current Portion of Operating Lease Liabilities             223      216      235      296       354      335      337      325
    Other                                                      272      264      289      346       253      232      285      286
    Total                                                      6,264    5,768    5,746    5,513     4,228    3,731    4,225    4,074
    Long-Term Debt                                             3,816    3,809    3,802    3,795     3,787    3,780    3,772    3,765
    Other Liabilities                                          2,191    2,067    2,573    2,574     2,620    2,581    2,698    2,526
    Deferred Income Taxes                                      4,286    4,183    4,517    4,710     4,943    5,138    5,194    5,402
    Commitments and Contingencies
    Stockholders' Equity
    Common Stock, $0.01 Par                                    206      206      206      206       206      206      206      206
    Additional Paid in Capital                                 6,095    6,128    6,155    6,187     6,219    6,257    6,133    6,166
    Accumulated Other Comprehensive Loss                       (13)     (12)     (6)      (8)       (8)      (9)      (7)      (9)
    Retained Earnings                                          15,283   16,028   17,563   18,472    19,423   20,497   22,047   22,634
    Common Stock Held in Treasury                              (31)     (38)     (69)     (78)      (393)    (694)    (621)    (907)
    Total Stockholders' Equity                                 21,540   22,312   23,849   24,779    25,447   26,257   27,758   28,090
    Total Liabilities and Stockholders' Equity                 38,097   38,139   40,487   41,371    41,025   41,487   43,647   43,857
    
    Cash Flow Statements
    In millions of USD (Unaudited)
                                                                                  2022                                     2023
                                                                                  1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year     1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year
    Cash Flows from Operating Activities
    Reconciliation of Net Income to Net Cash Provided by Operating Activities:
    Net Income                                                                    390     2,238   2,854   2,277   7,759    2,023   1,553   2,030   1,988   7,594
    Items Not Requiring (Providing) Cash
    Depreciation, Depletion and Amortization                                      847     911     906     878     3,542    798     866     898     930     3,492
    Impairments                                                                   55      91      94      142     382      34      35      54      79      202
    Stock-Based Compensation Expenses                                             35      30      34      34      133      34      35      57      51      177
    Deferred Income Taxes                                                         (465)   (102)   327     179     (61)     234     194     56      199     683
    (Gains) Losses on Asset Dispositions, Net                                     (25)    (97)    21      27      (74)     (69)    9       (35)    — (95)
    Other, Net                                                                    6       (16)    (5)     15      —  4       2       (1)     22      27
    Dry Hole Costs                                                                3       20      18      4       45       1       — — — 1
    Mark-to-Market Financial Commodity Derivative Contracts (Gains) Losses, Net   2,820   1,377   18      (233)   3,982    (376)   (101)   (43)    (298)   (818)
    Net Cash Received from (Payments for) Settlements of Financial                (296)   (2,114) (847)   (244)   (3,501)  (123)   (30)    23      18      (112)
    Commodity Derivative Contracts
    Other, Net                                                                    2       19      12      12      45       (1)     — (1)     — (2)
    Changes in Components of Working Capital and Other Assets and Liabilities
    Accounts Receivable                                                           (878)   (522)   392     661     (347)    338     137     (714)   201     (38)
    Inventories                                                                   (14)    (157)   (140)   (223)   (534)    (77)    (226)   (28)    100     (231)
    Accounts Payable                                                              130     259     (88)    (211)   90       (77)    (231)   238     (49)    (119)
    Accrued Taxes Payable                                                         613     (536)   (53)    (137)   (113)    232     (212)   180     (139)   61
    Other Assets                                                                  (213)   71      (129)   (93)    (364)    52      43      (92)    36      39
    Other Liabilities                                                             (2,250) 433     1,269   282     (266)    193     (47)    54      (16)    184
    Changes in Components of Working Capital Associated with Investing Activities 68      143     90      74      375      35      250     28      (18)    295
    Net Cash Provided by Operating Activities                                     828     2,048   4,773   3,444   11,093   3,255   2,277   2,704   3,104   11,340
    Investing Cash Flows
    Additions to Oil and Gas Properties                                           (939)   (1,349) (1,102) (1,229) (4,619)  (1,305) (1,341) (1,379) (1,360) (5,385)
    Additions to Other Property, Plant and Equipment                              (70)    (75)    (103)   (133)   (381)    (319)   (180)   (139)   (162)   (800)
    Proceeds from Sales of Assets                                                 121     110     79      39      349      92      29      14      5       140
    Other Investing Activities                                                    — (30)    — — (30)     — — — — —
    Changes in Components of Working Capital Associated with Investing Activities (68)    (143)   (90)    (74)    (375)    (35)    (250)   (28)    18      (295)
    Net Cash Used in Investing Activities                                         (956)   (1,487) (1,216) (1,397) (5,056)  (1,567) (1,742) (1,532) (1,499) (6,340)
    Financing Cash Flows
    Long-Term Debt Repayments                                                     — — — — —  (1,250) — — — (1,250)
    Dividends Paid                                                                (1,023) (1,486) (1,312) (1,327) (5,148)  (1,067) (480)   (494)   (1,345) (3,386)
    Treasury Stock Purchased                                                      (43)    (15)    (37)    (23)    (118)    (317)   (302)   (109)   (310)   (1,038)
    Proceeds from Stock Options Exercised and Employee Stock Purchase Plan        4       13      — 11      28       — 9       1       10      20
    Debt Issuance Costs                                                           — — — — —  — (8)     — — (8)
    Repayment of Finance Lease Liabilities                                        (10)    (9)     (8)     (8)     (35)     (8)     (8)     (8)     (8)     (32)
    Net Cash Used in Financing Activities                                         (1,072) (1,497) (1,357) (1,347) (5,273)  (2,642) (789)   (610)   (1,653) (5,694)
    Effect of Exchange Rate Changes on Cash                                       — — (1)     — (1)      — — — — —
    Increase (Decrease) in Cash and Cash Equivalents                              (1,200) (936)   2,199   700     763      (954)   (254)   562     (48)    (694)
    Cash and Cash Equivalents at Beginning of Period                              5,209   4,009   3,073   5,272   5,209    5,972   5,018   4,764   5,326   5,972
    Cash and Cash Equivalents at End of Period                                    4,009   3,073   5,272   5,972   5,972    5,018   4,764   5,326   5,278   5,278
    
    Non-GAAP Financial Measures
    To supplement the presentation of its financial results prepared in accordance with generally accepted accounting principles in the United States of America (GAAP), EOG's quarterly earnings releases and related conference calls, accompanying investor presentation slides and presentation slides for investor conferences contain certain financial measures that are not prepared or presented in accordance with GAAP. These non-GAAP financial measures may include, but are not limited to, Adjusted Net Income (Loss), Cash Flow from Operations Before Changes in Working Capital, Free Cash Flow, Net Debt and related statistics.
    A reconciliation of each of these measures to their most directly comparable GAAP financial measure and related discussion is included in the tables on the following pages and can also be found in the "Reconciliations & Guidance" section of the "Investors" page of the EOG website at www.eogresources.com.
    As further discussed in the tables on the following pages, EOG believes these measures may be useful to investors who follow the practice of some industry analysts who make certain adjustments to GAAP measures (for example, to exclude non-recurring items) to facilitate comparisons to others in EOG's industry, and who utilize non-GAAP measures in their calculations of certain statistics (for example, return on capital employed and return on equity) used to evaluate EOG's performance.
    EOG believes that the non-GAAP measures presented, when viewed in combination with its financial results prepared in accordance with GAAP, provide a more complete understanding of the factors and trends affecting the company's performance. As is discussed in the tables on the following pages, EOG uses these non-GAAP measures for purposes of (i) comparing EOG's financial performance with the financial performance of other companies in the industry and (ii) analyzing EOG's financial performance across periods.
    The non-GAAP measures presented should not be considered in isolation, and should not be considered as a substitute for, or as an alternative to, EOG's reported Net Income (Loss), Long-Term Debt (including Current Portion of Long-Term Debt), Net Cash Provided by Operating Activities and other financial results calculated in accordance with GAAP. The non-GAAP measures presented should be read in conjunction with EOG's consolidated financial statements prepared in accordance with GAAP.
    In addition, because not all companies use identical calculations, EOG's presentation of non-GAAP measures may not be comparable to, and may be calculated differently from, similarly titled measures disclosed by other companies, including its peer companies. EOG may also change the calculation of one or more of its non-GAAP measures from time to time - for example, to account for changes in its business and operations or to more closely conform to peer company or industry analysts' practices.
    Direct ATROR
    The calculation of EOG's direct after-tax rate of return (ATROR) is based on EOG's net estimated recoverable reserves for a particular well(s) or play, the estimated net present value of the future net cash flows from such reserves (for which EOG utilizes certain assumptions regarding future commodity prices and operating costs) and EOG's direct net costs incurred in drilling or acquiring such well(s). As such, EOG's direct ATROR for a particular well(s) or play cannot be calculated from EOG's consolidated financial statements.
    
    Adjusted Net Income (Loss)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
    The following tables adjust reported Net Income (Loss) (GAAP) to reflect actual net cash received from (payments for) settlements of financial commodity derivative contracts by eliminating the unrealized mark-to-market (gains) losses from these transactions, to eliminate the net (gains) losses on asset dispositions, to add back impairment charges related to certain of EOG's assets (which are generally (i) attributable to declines in commodity prices, (ii) related to sales of certain oil and gas properties or (iii) the result of certain other events or decisions (e.g., a periodic review of EOG's oil and gas properties or other assets)), and to make certain other adjustments to exclude non-recurring and certain other items as further described below. EOG believes this presentation may be useful to investors who follow the practice of some industry analysts who adjust reported company earnings to match hedge realizations to production settlement months and make certain other adjustments to exclude non-recurring and certain other items. EOG management uses this information for purposes of comparing its financial performance with the financial performance of other companies in the industry.
                                                                                                                                                           4Q 2023
                                                                                                                                                           Before   Income Tax  After    Diluted
                                                                                                                                                           Tax      Impact      Tax      Earnings
                                                                                                                                                                                         per Share
    Reported Net Income (GAAP)                                                                                                                             2,535    (547)       1,988    3.42
    Adjustments:
    Gains on Mark-to-Market Financial Commodity Derivative Contracts, Net                                                                                  (298)    64          (234)    (0.40)
    Net Cash Received from Settlements of Financial Commodity Derivative Contracts (1)                                                                     18       (4)         14       0.02
    Less: Losses on Asset Dispositions, Net                                                                                                                —  —     —  —
    Add: Certain Impairments                                                                                                                               19       (4)         15       0.03
    Adjustments to Net Income                                                                                                                              (261)    56          (205)    (0.35)
    Adjusted Net Income (Non-GAAP)                                                                                                                         2,274    (491)       1,783    3.07
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                                                                                579
    Diluted                                                                                                                                                                              581
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG adds to reported Net Income (Loss) (GAAP) the total net cash received from settlements of financial commodity derivative contracts during such period. For the three months ended December 31, 2023, such amount was $18 million.
    
    Adjusted Net Income (Loss)
    (Continued)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                                       3Q 2023
                                                                                       Before      Income Tax  After       Diluted
                                                                                       Tax         Impact      Tax         Earnings
                                                                                                                           per Share
    Reported Net Income (GAAP)                                                         2,573       (543)       2,030       3.48
    Adjustments:
    Gains on Mark-to-Market Financial Commodity Derivative Contracts, Net              (43)        9           (34)        (0.06)
    Net Cash Received from Settlements of Financial Commodity Derivative Contracts (1) 23          (5)         18          0.03
    Less: Gains on Asset Dispositions, Net                                             (35)        7           (28)        (0.05)
    Add: Certain Impairments                                                           23          (2)         21          0.04
    Adjustments to Net Income                                                          (32)        9           (23)        (0.04)
    Adjusted Net Income (Non-GAAP)                                                     2,541       (534)       2,007       3.44
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                  579
    Diluted                                                                                                                583
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG adds to reported Net Income (Loss) (GAAP) the total net cash received from settlements of financial commodity derivative contracts during such period. For the three months ended September 30, 2023, such amount was $23 million.
    
    Adjusted Net Income (Loss)
    (Continued)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                                      2Q 2023
                                                                                      Before      Income Tax  After       Diluted
                                                                                      Tax         Impact      Tax         Earnings
                                                                                                                          per Share
    Reported Net Income (GAAP)                                                        1,986       (433)       1,553       2.66
    Adjustments:
    Gains on Mark-to-Market Financial Commodity Derivative Contracts, Net             (101)       22          (79)        (0.14)
    Net Cash Payments for Settlements of Financial Commodity Derivative Contracts (1) (30)        6           (24)        (0.04)
    Add: Losses on Asset Dispositions, Net                                            9           (2)         7           0.01
    Adjustments to Net Income                                                         (122)       26          (96)        (0.17)
    Adjusted Net Income (Non-GAAP)                                                    1,864       (407)       1,457       2.49
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                 580
    Diluted                                                                                                               584
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG subtracts from reported Net Income (Loss) (GAAP) the total net cash paid for settlements of financial commodity derivative contracts during such period. For the three months ended June 30, 2023, such amount was $30 million.
    
    Adjusted Net Income (Loss)
    (Continued)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                                      1Q 2023
                                                                                      Before      Income Tax  After       Diluted
                                                                                      Tax         Impact      Tax         Earnings
                                                                                                                          per Share
    Reported Net Income (GAAP)                                                        2,595       (572)       2,023       3.45
    Adjustments:
    Gains on Mark-to-Market Financial Commodity Derivative Contracts, Net             (376)       81          (295)       (0.51)
    Net Cash Payments for Settlements of Financial Commodity Derivative Contracts (1) (123)       27          (96)        (0.16)
    Less: Gains on Asset Dispositions, Net                                            (69)        15          (54)        (0.09)
    Adjustments to Net Income                                                         (568)       123         (445)       (0.76)
    Adjusted Net Income (Non-GAAP)                                                    2,027       (449)       1,578       2.69
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                 584
    Diluted                                                                                                               587
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG subtracts from reported Net Income (Loss) (GAAP) the total net cash paid for settlements of financial commodity derivative contracts during such period. For the three months ended March 31, 2023, such amount was $123 million.
    
    Adjusted Net Income (Loss)
    (Continued)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                                      4Q 2022
                                                                                      Before      Income Tax  After       Diluted
                                                                                      Tax         Impact      Tax         Earnings
                                                                                                                          per Share
    Reported Net Income (GAAP)                                                        2,859       (582)       2,277       3.87
    Adjustments:
    Gains on Mark-to-Market Financial Commodity Derivative Contracts, Net             (233)       57          (176)       (0.31)
    Net Cash Payments for Settlements of Financial Commodity Derivative Contracts (1) (244)       48          (196)       (0.33)
    Add: Losses on Asset Dispositions, Net                                            27          (6)         21          0.04
    Add: Certain Impairments                                                          31          (16)        15          0.03
    Adjustments to Net Income                                                         (419)       83          (336)       (0.57)
    Adjusted Net Income (Non-GAAP)                                                    2,440       (499)       1,941       3.30
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                 584
    Diluted                                                                                                               588
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG subtracts from reported Net Income (Loss) (GAAP) the total net cash paid for settlements of financial commodity derivative contracts during such period. For the three months ended December 31, 2022, such amount was $244 million.
    
    Adjusted Net Income (Loss)
    (Continued)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                                      FY 2023
                                                                                      Before      Income Tax  After       Diluted
                                                                                      Tax         Impact      Tax         Earnings
                                                                                                                          per Share
    Reported Net Income (GAAP)                                                        9,689       (2,095)     7,594       13.00
    Adjustments:
    Gains on Mark-to-Market Financial Commodity Derivative Contracts, Net             (818)       176         (642)       (1.09)
    Net Cash Payments for Settlements of Financial Commodity Derivative Contracts (1) (112)       24          (88)        (0.15)
    Less: Gains on Asset Dispositions, Net                                            (95)        20          (75)        (0.13)
    Add: Certain Impairments                                                          42          (6)         36          0.06
    Adjustments to Net Income                                                         (983)       214         (769)       (1.31)
    Adjusted Net Income (Non-GAAP)                                                    8,706       (1,881)     6,825       11.69
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                 581
    Diluted                                                                                                               584
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG subtracts from reported Net Income (Loss) (GAAP) the total net cash paid for settlements of financial commodity derivative contracts during such period. For the twelve months ended December 31, 2023, such amount was $112 million.
    
    Adjusted Net Income (Loss)
    (Continued)
    In millions of USD, except share data (in millions) and per share data (Unaudited)
                                                                                      FY 2022
                                                                                      Before      Income Tax  After       Diluted
                                                                                      Tax         Impact      Tax         Earnings
                                                                                                                          per Share
    Reported Net Income (GAAP)                                                        9,901       (2,142)     7,759       13.22
    Adjustments:
    Losses on Mark-to-Market Financial Commodity Derivative Contracts, Net            3,982       (858)       3,124       5.32
    Net Cash Payments for Settlements of Financial Commodity Derivative Contracts (1) (3,501)     755         (2,746)     (4.68)
    Less: Gains on Asset Dispositions, Net                                            (74)        17          (57)        (0.10)
    Add: Certain Impairments                                                          113         (31)        82          0.14
    Less: Severance Tax Refund                                                        (115)       25          (90)        (0.15)
    Add: Severance Tax Consulting Fees                                                16          (3)         13          0.02
    Less: Interest on Severance Tax Refund                                            (7)         2           (5)         (0.01)
    Adjustments to Net Income                                                         414         (93)        321         0.54
    Adjusted Net Income (Non-GAAP)                                                    10,315      (2,235)     8,080       13.76
    Average Number of Common Shares (Non-GAAP)
    Basic                                                                                                                 583
    Diluted                                                                                                               587
    
    (1) Consistent with its customary practice, in calculating Adjusted Net Income (Loss) (non-GAAP), EOG subtracts from reported Net Income (Loss) (GAAP) the total net cash paid for settlements of financial commodity derivative contracts during such period. For the twelve months ended December 31, 2022, such amount was $3,501 million, of which $1,391 million was related to the early termination of certain contracts.
    
    Net Income per Share
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    3Q 2023 Net Income per Share (GAAP)                                                                                               3.48
    Realized Price
    4Q 2023 Composite Average Wellhead Revenue per Boe                                                48.27
    Less: 3Q 2023 Composite Average Wellhead Revenue per Boe                                          (50.46)
    Subtotal                                                                                          (2.19)
    Multiplied by: 4Q 2023 Crude Oil Equivalent Volumes (MMBoe)                                       94.4
    Total Change in Revenue                                                                           (207)
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                                       46
    Change in Net Income                                                                              (161)
    Change in Diluted Earnings per Share                                                                                              (0.28)
    Wellhead Volumes
    4Q 2023 Crude Oil Equivalent Volumes (MMBoe)                                                      94.4
    Less: 3Q 2023 Crude Oil Equivalent Volumes (MMBoe)                                                (91.9)
    Subtotal                                                                                          2.5
    Multiplied by: 4Q 2023 Composite Average Margin per Boe (GAAP) (Including Total                   23.07
    Exploration Costs) (refer to "Revenues, Costs and Margins Per Barrel of Oil Equivalent" schedule)
    Change in Margin                                                                                  58
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                                       (13)
    Change in Net Income                                                                              45
    Change in Diluted Earnings per Share                                                                                              0.08
    Certain Operating Costs per Boe
    3Q 2023 Total Cash Operating Costs (GAAP) and Total DD&A per Boe                                  19.97
    Less: 4Q 2023 Total Cash Operating Costs (GAAP) and Total DD&A per Boe                            (20.37)
    Subtotal                                                                                          (0.40)
    Multiplied by: 4Q 2023 Crude Oil Equivalent Volumes (MMBoe)                                       94.4
    Change in Before-Tax Net Income                                                                   (38)
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                                       8
    Change in Net Income                                                                              (30)
    Change in Diluted Earnings per Share                                                                                              (0.05)
    
    Net Income Per Share
    (Continued)
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    Gains (Losses) on Mark-to-Market Financial Commodity Derivative Contracts, Net
    4Q 2023 Net Gains (Losses) on Mark-to-Market Financial Commodity Derivative Contracts       298
    Less: Income Tax Benefit (Provision)                                                        (64)
    After Tax - (a)                                                                             234
    Less: 3Q 2023 Net Gains (Losses) on Mark-to-Market Financial Commodity Derivative Contracts 43
    Less: Income Tax Benefit (Provision)                                                        (9)
    After Tax - (b)                                                                             34
    Change in Net Income - (a) - (b)                                                            200
    Change in Diluted Earnings per Share                                                              0.34
    Other (1)                                                                                         (0.15)
    4Q 2023 Net Income per Share (GAAP)                                                               3.42
    4Q 2023 Average Number of Common Shares (GAAP) - Diluted                                    581
    
    (1) Includes gathering, processing and marketing revenue, gains (losses) on asset dispositions, other revenue, exploration, dry hole, impairments and marketing costs, taxes other than income, other income (expense), interest expense and the impact of changes in the effective income tax rate.
    
    Net Income per Share
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    FY 2022 Net Income per Share (GAAP)                                                                                     13.22
    Realized Price
    FY 2023 Composite Average Wellhead Revenue per Boe                                      48.34
    Less: FY 2022 Composite Average Wellhead Revenue per Boe                                (68.77)
    Subtotal                                                                                (20.43)
    Multiplied by: FY 2023 Crude Oil Equivalent Volumes (MMBoe)                             359.4
    Total Change in Revenue                                                                 (7,343)
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                             1,615
    Change in Net Income                                                                    (5,728)
    Change in Diluted Earnings per Share                                                                                    (9.81)
    Wellhead Volumes
    FY 2023 Crude Oil Equivalent Volumes (MMBoe)                                            359.4
    Less: FY 2022 Crude Oil Equivalent Volumes (MMBoe)                                      (331.5)
    Subtotal                                                                                27.9
    Multiplied by: FY 2023 Composite Average Margin per Boe (GAAP) (Including Total         23.24
    Exploration Costs) (refer to "Revenues, Costs and Margins Per Barrel of Oil Equivalent"
    schedule)
    Change in Margin                                                                        648
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                             (143)
    Change in Net Income                                                                    505
    Change in Diluted Earnings per Share                                                                                    0.86
    Certain Operating Costs per Boe
    FY 2022 Total Cash Operating Costs (GAAP) and Total DD&A per Boe                        21.21
    Less: FY 2023 Total Cash Operating Costs (GAAP) and Total DD&A per Boe                  (20.05)
    Subtotal                                                                                1.16
    Multiplied by: FY 2023 Crude Oil Equivalent Volumes (MMBoe)                             359.4
    Change in Before-Tax Net Income                                                         417
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                             (92)
    Change in Net Income                                                                    325
    Change in Diluted Earnings per Share                                                                                    0.56
    
    Net Income Per Share
    (Continued)
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    Gains (Losses) on Mark-to-Market Financial Commodity Derivative Contracts, Net
    FY 2023 Net Gains (Losses) on Mark-to-Market Financial Commodity Derivative Contracts 818
    Less: Income Tax Benefit (Provision)                                                  (176)
    After Tax - (a)                                                                       642
    Less: FY 2022 Net Gains (Losses) on Mark-to-Market Commodity Derivative Contracts     (3,982)
    Less: Income Tax Benefit (Provision)                                                  858
    After Tax - (b)                                                                       (3,124)
    Change in Net Income - (a) - (b)                                                      3,766
    Change in Diluted Earnings per Share                                                           6.45
    Other (1)                                                                                      1.72
    FY 2023 Net Income per Share (GAAP)                                                            13.00
    FY 2023 Average Number of Common Shares (GAAP) - Diluted                              584
    
    (1) Includes gathering, processing and marketing revenue, gains (losses) on asset dispositions, other revenue, exploration, dry hole, impairments and marketing costs, taxes other than income, other income (expense), interest expense and the impact of changes in the effective income tax rate.
    
    Adjusted Net Income Per Share
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    3Q 2023 Adjusted Net Income per Share (Non-GAAP)                                                                        3.44
    Realized Price
    4Q 2023 Composite Average Wellhead Revenue per Boe                                      48.27
    Less: 3Q 2023 Composite Average Wellhead Revenue per Boe                                (50.46)
    Subtotal                                                                                (2.19)
    Multiplied by: 4Q 2023 Crude Oil Equivalent Volumes (MMBoe)                             94.4
    Total Change in Revenue                                                                 (207)
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                             46
    Change in Net Income                                                                    (161)
    Change in Diluted Earnings per Share                                                                                    (0.28)
    Wellhead Volumes
    4Q 2023 Crude Oil Equivalent Volumes (MMBoe)                                            94.4
    Less: 3Q 2023 Crude Oil Equivalent Volumes (MMBoe)                                      (91.9)
    Subtotal                                                                                2.5
    Multiplied by: 4Q 2023 Composite Average Margin per Boe (Non-GAAP) (Including Total     23.27
    Exploration Costs) (refer to "Revenues, Costs and Margins Per Barrel of Oil Equivalent"
    schedule)
    Change in Margin                                                                        58
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                             (13)
    Change in Net Income                                                                    45
    Change in Diluted Earnings per Share                                                                                    0.08
    Certain Operating Costs per Boe
    3Q 2023 Total Cash Operating Costs (Non-GAAP) and Total DD&A per Boe                    19.97
    Less: 4Q 2023 Total Cash Operating Costs (Non-GAAP) and Total DD&A per Boe              (20.37)
    Subtotal                                                                                (0.40)
    Multiplied by: 4Q 2023 Crude Oil Equivalent Volumes (MMBoe)                             94.4
    Change in Before-Tax Net Income                                                         (38)
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                             8
    Change in Net Income                                                                    (30)
    Change in Diluted Earnings per Share                                                                                    (0.05)
    
    Adjusted Net Income Per Share
    (Continued)
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    Net Cash Received from (Payments for) Settlements of Financial Commodity Derivative Contracts
    4Q 2023 Net Cash Received from (Payments for) Settlement of Financial Commodity Derivative Contracts 18
    Less: Income Tax Benefit (Provision)                                                                 (4)
    After Tax - (a)                                                                                      14
    3Q 2023 Net Cash Received from (Payments for) Settlement of Financial Commodity Derivative Contracts 23
    Less: Income Tax Benefit (Provision)                                                                 (5)
    After Tax - (b)                                                                                      18
    Change in Net Income - (a) - (b)                                                                     (4)
    Change in Diluted Earnings per Share                                                                      (0.01)
    Other (1)                                                                                                 (0.11)
    4Q 2023 Adjusted Net Income per Share (Non-GAAP)                                                          3.07
    4Q 2023 Average Number of Common Shares (Non-GAAP) - Diluted                                         581
    
    (1) Includes gathering, processing and marketing revenue, other revenue, exploration, dry hole, impairments and marketing costs, taxes other than income, other income (expense), interest expense and the impact of changes in the effective income tax rate.
    
    Adjusted Net Income per Share
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    FY 2022 Adjusted Net Income per Share (Non-GAAP)                                                                             13.76
    Realized Price
    FY 2023 Composite Average Wellhead Revenue per Boe                                           48.34
    Less: FY 2022 Composite Average Wellhead Revenue per Boe                                     (68.77)
    Subtotal                                                                                     (20.43)
    Multiplied by: FY 2023 Crude Oil Equivalent Volumes (MMBoe)                                  359.4
    Total Change in Revenue                                                                      (7,343)
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                                  1,615
    Change in Net Income                                                                         (5,728)
    Change in Diluted Earnings per Share                                                                                         (9.81)
    Wellhead Volumes
    FY 2023 Crude Oil Equivalent Volumes (MMBoe)                                                 359.4
    Less: FY 2022 Crude Oil Equivalent Volumes (MMBoe)                                           (331.5)
    Subtotal                                                                                     27.9
    Multiplied by: FY 2023 Composite Average Margin per Boe (Non-GAAP)                           23.36
    (Including Total Exploration Costs) (refer to "Revenues, Costs and Margins Per Barrel of Oil
    Equivalent" schedule)
    Change in Margin                                                                             652
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                                  (143)
    Change in Net Income                                                                         509
    Change in Diluted Earnings per Share                                                                                         0.87
    Certain Operating Costs per Boe
    FY 2022 Total Cash Operating Costs (Non-GAAP) and Total DD&A per Boe                         21.16
    Less: FY 2023 Total Cash Operating Costs (Non-GAAP) and Total DD&A per Boe                   (20.05)
    Subtotal                                                                                     1.11
    Multiplied by: FY 2023 Crude Oil Equivalent Volumes (MMBoe)                                  359.4
    Change in Before-Tax Net Income                                                              399
    Less: Income Tax Benefit (Provision) Imputed (based on 22%)                                  (88)
    Change in Net Income                                                                         311
    Change in Diluted Earnings per Share                                                                                         0.53
    
    Adjusted Net Income Per Share
    (Continued)
    In millions of USD, except share data (in millions), per share data, production volume data and per Boe data (Unaudited)
    Net Cash Received from (Payments for) Settlements of Financial Commodity Derivative Contracts
    FY 2023 Net Cash Received from (Payments for) Settlement of Financial Commodity Derivative Contracts (112)
    Less: Income Tax Benefit (Provision)                                                                 24
    After Tax - (a)                                                                                      (88)
    FY 2022 Net Cash Received from (Payments for) Settlement of Financial Commodity Derivative Contracts (3,501)
    Less: Income Tax Benefit (Provision)                                                                 755
    After Tax - (b)                                                                                      (2,746)
    Change in Net Income - (a) - (b)                                                                     2,658
    Change in Diluted Earnings per Share                                                                          4.55
    Other (1)                                                                                                     1.79
    FY 2023 Adjusted Net Income per Share (Non-GAAP)                                                              11.69
    FY 2023 Average Number of Common Shares (Non-GAAP) - Diluted                                         584
    
    (1) Includes gathering, processing and marketing revenue, other revenue, exploration, dry hole, impairments and marketing costs, taxes other than income, other income (expense), interest expense and the impact of changes in the effective income tax rate.
    
    Cash Flow from Operations and Free Cash Flow
    In millions of USD (Unaudited)
    The following tables reconcile Net Cash Provided by Operating Activities (GAAP) to Cash Flow from Operations Before Changes in Working Capital (Non-GAAP). EOG believes this presentation may be useful to investors who follow the practice of some industry analysts who adjust Net Cash Provided by Operating Activities for Changes in Components of Working Capital and Other Assets and Liabilities, Changes in Components of Working Capital Associated with Investing Activities and certain other adjustments to exclude non-recurring and certain other items as further described below. EOG defines Free Cash Flow (Non-GAAP) for a given period as Cash Flow from Operations Before Changes in Working Capital (Non-GAAP) (see below reconciliation) for such period less the total capital expenditures (Non-GAAP) during such period, as is illustrated below. EOG management uses this information for comparative purposes within the industry.
                                                                                  2022                                     2023
                                                                                  1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year     1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year
    Net Cash Provided by Operating Activities (GAAP)                              828     2,048   4,773   3,444   11,093   3,255   2,277   2,704   3,104   11,340
    Adjustments:
    Changes in Components of Working Capital
    and Other Assets and Liabilities
    Accounts Receivable                                                           878     522     (392)   (661)   347      (338)   (137)   714     (201)   38
    Inventories                                                                   14      157     140     223     534      77      226     28      (100)   231
    Accounts Payable                                                              (130)   (259)   88      211     (90)     77      231     (238)   49      119
    Accrued Taxes Payable                                                         (613)   536     53      137     113      (232)   212     (180)   139     (61)
    Other Assets                                                                  213     (71)    129     93      364      (52)    (43)    92      (36)    (39)
    Other Liabilities                                                             2,250   (433)   (1,269) (282)   266      (193)   47      (54)    16      (184)
    Changes in Components of Working Capital                                      (68)    (143)   (90)    (74)    (375)    (35)    (250)   (28)    18      (295)
    Associated with Investing Activities
    Cash Flow from Operations Before Changes in                                   3,372   2,357   3,432   3,091   12,252   2,559   2,563   3,038   2,989   11,149
    Working Capital (Non-GAAP)
    Cash Flow from Operations Before Changes in                                   3,372   2,357   3,432   3,091   12,252   2,559   2,563   3,038   2,989   11,149
    Working Capital (Non-GAAP)
    Less:
    Total Capital Expenditures (Non-GAAP) (a)                                     (1,009) (1,071) (1,166) (1,361) (4,607)  (1,489) (1,521) (1,519) (1,512) (6,041)
    Free Cash Flow (Non-GAAP)                                                     2,363   1,286   2,266   1,730   7,645    1,070   1,042   1,519   1,477   5,108
    (a) See below reconciliation of Total Expenditures (GAAP) to Total Capital Expenditures (Non-GAAP):
                                                                                  2022                                     2023
                                                                                  1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year     1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Year
    Total Expenditures (GAAP)                                                     1,144   1,521   1,410   1,535   5,610    1,717   1,664   1,803   1,634   6,818
    Less:
    Asset Retirement Costs                                                        (27)    (43)    (139)   (89)    (298)    (10)    (26)    (191)   (30)    (257)
    Non-Cash Acquisition Costs of                                                 (58)    (21)    (28)    (20)    (127)    (31)    (28)    (1)     (39)    (99)
    Unproved Properties
    Non-Cash Development Drilling                                                 — — — — —  — (35)    (50)    (5)     (90)
    Acquisition Costs of Proved Properties                                        (5)     (351)   (42)    (21)    (419)    (4)     (6)     1       (7)     (16)
    Acquisition Costs of Other Property,                                          — — — — —  (133)   (1)     — — (134)
    Plant and Equipment
    Exploration Costs                                                             (45)    (35)    (35)    (44)    (159)    (50)    (47)    (43)    (41)    (181)
    Total Capital Expenditures (Non-GAAP)                                         1,009   1,071   1,166   1,361   4,607    1,489   1,521   1,519   1,512   6,041
    
    Net Debt-to-Total Capitalization Ratio
    In millions of USD, except ratio data (Unaudited)
    The following tables reconcile Current and Long-Term Debt (GAAP) to Net Debt (Non-GAAP) and Total Capitalization (GAAP) to Total Capitalization (Non-GAAP), as used in the Net Debt-to-Total Capitalization ratio calculation. A portion of the cash is associated with international subsidiaries; tax considerations may impact debt paydown. EOG believes this presentation may be useful to investors who follow the practice of some industry analysts who utilize Net Debt and Total Capitalization (Non-GAAP) in their Net Debt-to-Total Capitalization ratio calculation. EOG management uses this information for comparative purposes within the industry.
                                                                     December 31,  September 30,                                                     June 30,  March 31,  December 31,
                                                                     2023          2023                                                              2023      2023       2022
    Total Stockholders' Equity - (a)                                 28,090        27,758                                                            26,257    25,447     24,779
    Current and Long-Term Debt (GAAP) - (b)                          3,799         3,806                                                             3,814     3,820      5,078
    Less: Cash                                                       (5,278)       (5,326)                                                           (4,764)   (5,018)    (5,972)
    Net Debt (Non-GAAP) - (c)                                        (1,479)       (1,520)                                                           (950)     (1,198)    (894)
    Total Capitalization (GAAP) - (a) + (b)                          31,889        31,564                                                            30,071    29,267     29,857
    Total Capitalization (Non-GAAP) - (a) + (c)                      26,611        26,238                                                            25,307    24,249     23,885
    Debt-to-Total Capitalization (GAAP) - (b) / [(a) + (b)]          11.9%         12.1%                                                             12.7%     13.1%      17.0%
    Net Debt-to-Total Capitalization (Non-GAAP) - (c) / [(a) + (c)]  -5.6%         -5.8%                                                             -3.8%     -4.9%      -3.7%
    
    Proved Reserves and Reserve Replacement Data
    (Unaudited)
    2023 Net Proved Reserves Reconciliation Summary United   Trinidad  Other          Total
                                                    States             International
    Crude Oil and Condensate (MMBbl)
    Beginning Reserves                              1,659    2         —        1,661
    Revisions                                       56       —   —        56
    Purchases in Place                              1        —   —        1
    Extensions, Discoveries and Other Additions     219      —   —        219
    Sales in Place                                  (7)      —   —        (7)
    Production                                      (174)    —   —        (174)
    Ending Reserves                                 1,754    2         —        1,756
    Natural Gas Liquids (MMBbl)
    Beginning Reserves                              1,145    —   —        1,145
    Revisions                                       26       —   —        26
    Purchases in Place                              1        —   —        1
    Extensions, Discoveries and Other Additions     169      —   —        169
    Sales in Place                                  (5)      —   —        (5)
    Production                                      (82)     —   —        (82)
    Ending Reserves                                 1,254    —   —        1,254
    Natural Gas (Bcf)
    Beginning Reserves                              8,273    318       —        8,591
    Revisions                                       (327)    12        —        (315)
    Purchases in Place                              3        —   —        3
    Extensions, Discoveries and Other Additions     1,287    29        —        1,316
    Sales in Place                                  (28)     —   —        (28)
    Production                                      (578)    (59)      —        (637)
    Ending Reserves                                 8,630    300       —        8,930
    Oil Equivalents (MMBoe)
    Beginning Reserves                              4,183    55        —        4,238
    Revisions                                       28       1         —        29
    Purchases in Place                              2        —   —        2
    Extensions, Discoveries and Other Additions     602      5         —        607
    Sales in Place                                  (17)     —   —        (17)
    Production                                      (351)    (10)      —        (361)
    Ending Reserves                                 4,447    51        —        4,498
    Net Proved Developed Reserves (MMBoe)
    At December 31, 2022                            2,162    23        —        2,185
    At December 31, 2023                            2,322    27        —        2,349
    2023 Exploration and Development Expenditures ($ Millions)
    Acquisition Cost of Unproved Properties         207      —   —        207
    Exploration Costs                               370      53        14             437
    Development Costs                               4,987    114       —        5,101
    Total Drilling                                  5,564    167       14             5,745
    Acquisition Cost of Proved Properties           16       —   —        16
    Asset Retirement Costs                          241      3         13             257
    Total Exploration and Development Expenditures  5,821    170       27             6,018
    Gathering, Processing and Other                 799      1         —        800
    Total Expenditures                              6,620    171       27             6,818
    Proceeds from Sales in Place                    (70)     (70)      —        (140)
    Net Expenditures                                6,550    101       27             6,678
    Reserve Replacement Costs ($ / Boe) *
    All-in Total, Net of Revisions                  8.26     27.17     —        8.44
    All-in Total, Excluding Revisions Due to Price  7.03     27.17     —        7.20
    Reserve Replacement *
    Drilling Only                                   172%     50%       0%             168%
    All-in Total, Net of Revisions and Dispositions 175%     60%       0%             172%
    All-in Total, Excluding Revisions Due to Price  207%     60%       0%             202%
    All-in Total, Liquids                           180%     0%        0%             180%
    
    * See following reconciliation schedule for calculation methodology
    
    Reserve Replacement Cost Data
    (Unaudited; in millions, except ratio data)
    For the Twelve Months Ended December 31, 2023                                     United  Trinidad  Other          Total
                                                                                      States            International
    Total Costs Incurred in Exploration and Development Activities (GAAP)             5,821   170       27             6,018
    Less: Asset Retirement Costs                                                      (241)   (3)       (13)           (257)
    Non-Cash Acquisition Costs of Unproved Properties                                 (99)    —   —        (99)
    Total Acquisition Costs of Proved Properties                                      (16)    —   —        (16)
    Non-Cash Development Drilling                                                     (90)    —   —        (90)
    Exploration Expenses                                                              (166)   (4)       (11)           (181)
    Total Exploration and Development Expenditures for Drilling Only (Non-GAAP) - (a) 5,209   163       3              5,375
    Total Costs Incurred in Exploration and Development Activities (GAAP)             5,821   170       27             6,018
    Less: Asset Retirement Costs                                                      (241)   (3)       (13)           (257)
    Non-Cash Acquisition Costs of Unproved Properties                                 (99)    —   —        (99)
    Non-Cash Acquisition Costs of Proved Properties                                   (6)     —   —        (6)
    Non-Cash Development Drilling                                                     (90)    —   —        (90)
    Exploration Expenses                                                              (166)   (4)       (11)           (181)
    Total Exploration and Development Expenditures (Non-GAAP) - (b)                   5,219   163       3              5,385
    Total Expenditures (GAAP)                                                         6,620   171       27             6,818
    Less: Asset Retirement Costs                                                      (241)   (3)       (13)           (257)
    Non-Cash Acquisition Costs of Unproved Properties                                 (99)    —   —        (99)
    Non-Cash Acquisition Costs of Proved Properties                                   (6)     —   —        (6)
    Non-Cash Development Drilling                                                     (90)    —   —        (90)
    Exploration Expenses                                                              (166)   (4)       (11)           (181)
    Total Cash Expenditures (Non-GAAP)                                                6,018   164       3              6,185
    Net Proved Reserve Additions From All Sources - Oil Equivalents (MMBoe)
    Revisions Due to Price - (c)                                                      (110)   —   —        (110)
    Revisions Other Than Price                                                        138     1         —        139
    Purchases in Place                                                                2       —   —        2
    Extensions, Discoveries and Other Additions - (d)                                 602     5         —        607
    Total Proved Reserve Additions - (e)                                              632     6         —        638
    Sales in Place                                                                    (17)    —   —        (17)
    Net Proved Reserve Additions From All Sources - (f)                               615     6         —        621
    Production - (g)                                                                  351     10        —        361
    Reserve Replacement Costs ($ / Boe)
    Total Drilling, Before Revisions - (a / d)                                        8.65    32.60     —        8.86
    All-in Total, Net of Revisions - (b / e)                                          8.26    27.17     —        8.44
    All-in Total, Excluding Revisions Due to Price - (b / (e - c))                    7.03    27.17     —        7.20
    Reserve Replacement
    Drilling Only - (d / g)                                                           172%    50%       0%             168%
    All-in Total, Net of Revisions and Dispositions - (f / g)                         175%    60%       0%             172%
    All-in Total, Excluding Revisions Due to Price - ((f - c) / g)                    207%    60%       0%             202%
    Reserve Replacement Cost Data
    (Continued)
    (Unaudited; in millions, except ratio data)
    For the Twelve Months Ended December 31, 2023                                     United  Trinidad  Other          Total
                                                                                      States            International
    Net Proved Reserve Additions From All Sources - Liquids (MMBbl)
    Revisions                                                                         82      —   —        82
    Purchases in Place                                                                2       —   —        2
    Extensions, Discoveries and Other Additions - (h)                                 388     —   —        388
    Total Proved Reserve Additions                                                    472     —   —        472
    Sales in Place                                                                    (12)    —   —        (12)
    Net Proved Reserve Additions From All Sources - (i)                               460     —   —        460
    Production - (j)                                                                  256     —   —        256
    Reserve Replacement - Liquids
    Drilling Only - (h / j)                                                           152%    0%        0%             152%
    All-in Total, Net of Revisions and Dispositions - (i / j)                         180%    0%        0%             180%
    
    Reserve Replacement Cost Data
    (Continued)
    (Unaudited; in millions, except ratio data)
    For the Twelve Months Ended December 31, 2023
    Proved Developed Reserve Replacement Costs ($ / Boe)                                                       Total
    Total Costs Incurred in Exploration and Development Activities (GAAP) - (k)                                6,018
    Less: Asset Retirement Costs                                                                               (257)
    Acquisition Costs of Unproved Properties                                                                   (207)
    Acquisition Costs of Proved Properties                                                                     (16)
    Exploration Expenses                                                                                       (181)
    Drillbit Exploration and Development Expenditures (Non-GAAP) - (l)                                         5,357
    Total Proved Reserves - Extensions, Discoveries and Other Additions (MMBoe)                                607
    Add: Conversion of Proved Undeveloped Reserves to Proved Developed                                         360
    Less: Proved Undeveloped Extensions and Discoveries                                                        (516)
    Proved Developed Reserves - Extensions and Discoveries (MMBoe)                                             451
    Total Proved Reserves - Revisions (MMBoe)                                                                  29
    Less: Proved Undeveloped Reserves - Revisions                                                              51
    Proved Developed - Revisions Due to Price                                                                  42
    Proved Developed Reserves - Revisions Other Than Price (MMBoe)                                             122
    Proved Developed Reserves - Extensions and Discoveries Plus Revisions Other Than Price (MMBoe) - (m)       573
    Proved Developed Reserve Replacement Costs Excluding Revisions Due to Price ($ / Boe) (GAAP) - (k / m)     10.50
    Proved Developed Reserve Replacement Costs Excluding Revisions Due to Price ($ / Boe) (Non-GAAP) - (l / m) 9.35
    
    Reserve Replacement Cost Data
    In millions of USD, except reserves and ratio data (Unaudited)
    The following table reconciles Total Costs Incurred in Exploration and Development Activities (GAAP) to Total Exploration and Development Expenditures for Drilling Only (Non-GAAP) and Total Exploration and Development Expenditures (Non-GAAP), as used in the calculation of Reserve Replacement Costs per Boe. There are numerous ways that industry participants present Reserve Replacement Costs, including "Drilling Only" and "All-In", which reflect total exploration and development expenditures divided by total net proved reserve additions from extensions and discoveries only, or from all sources. Combined with Reserve Replacement, these statistics (and the non-GAAP measures used in calculating such statistics) provide management and investors with an indication of the results of the current year capital investment program. Reserve Replacement Cost statistics (and the non-GAAP measures used in calculating such statistics) are widely recognized and reported by industry participants and are used by EOG management and other third parties for comparative purposes within the industry. Please note that the actual cost of adding reserves will vary from the reported statistics due to timing differences in reserve bookings and capital expenditures. Accordingly, some analysts use three or five year averages of reported statistics, while others prefer to estimate future costs. EOG has not included future capital costs to develop proved undeveloped reserves in exploration and development expenditures. In addition, to further the comparability of the results of EOG's current-year capital investment program with those of EOG's peer companies and other companies in the industry, EOG now deducts Exploration Expenses, as illustrated below, in calculating Total Exploration and Development Expenditures for Drilling Only (Non-GAAP), Total Exploration and Development Expenditures (Non-GAAP), Total Cash Expenditures (Non-GAAP), Drillbit Exploration and Development Expenditures (Non-GAAP) and the related Reserve Replacement Costs metrics. Accordingly, Total Exploration and Development Expenditures for Drilling Only (Non-GAAP), Total Exploration and Development Expenditures (Non-GAAP), Total Cash Expenditures (Non-GAAP), Drillbit Exploration and Development Expenditures (Non-GAAP) and the related Reserve Replacement Costs metrics, in each case for fiscal year 2023 and 2022, have been calculated on such basis, and the calculations for each of the prior periods shown have been revised and conformed.
                                                                                                                                                                                                                                                                                                                                                                                                                                       2023   2022     2021
    Total Costs Incurred in Exploration and Development Activities (GAAP)                                                                                                                                                                                                                                                                                                                                                              6,018  5,229    3,969
    Less: Asset Retirement Costs                                                                                                                                                                                                                                                                                                                                                                                                       (257)  (298)    (127)
    Non-Cash Acquisition Costs of Unproved Properties                                                                                                                                                                                                                                                                                                                                                                                  (99)   (127)    (45)
    Total Acquisition Costs of Proved Properties                                                                                                                                                                                                                                                                                                                                                                                       (16)   (419)    (100)
    Non-Cash Development Drilling                                                                                                                                                                                                                                                                                                                                                                                                      (90)   —  —
    Exploration Expenses                                                                                                                                                                                                                                                                                                                                                                                                               (181)  (159)    (154)
    Total Exploration and Development Expenditures for Drilling Only (Non-GAAP) - (a)                                                                                                                                                                                                                                                                                                                                                  5,375  4,226    3,543
    Total Costs Incurred in Exploration and Development Activities (GAAP) - (b)                                                                                                                                                                                                                                                                                                                                                        6,018  5,229    3,969
    Less: Asset Retirement Costs                                                                                                                                                                                                                                                                                                                                                                                                       (257)  (298)    (127)
    Non-Cash Acquisition Costs of Unproved Properties                                                                                                                                                                                                                                                                                                                                                                                  (99)   (127)    (45)
    Non-Cash Acquisition Costs of Proved Properties                                                                                                                                                                                                                                                                                                                                                                                    (6)    (26)     (5)
    Non-Cash Development Drilling                                                                                                                                                                                                                                                                                                                                                                                                      (90)   —  —
    Exploration Expenses                                                                                                                                                                                                                                                                                                                                                                                                               (181)  (159)    (154)
    Total Exploration and Development Expenditures (Non-GAAP) - (c)                                                                                                                                                                                                                                                                                                                                                                    5,385  4,619    3,638
    Net Proved Reserve Additions From All Sources - Oil Equivalents (MMBoe)
    Revisions Due to Price - (d)                                                                                                                                                                                                                                                                                                                                                                                                       (110)  11       194
    Revisions Other Than Price                                                                                                                                                                                                                                                                                                                                                                                                         139    325      (308)
    Purchases in Place                                                                                                                                                                                                                                                                                                                                                                                                                 2      16       9
    Extensions, Discoveries and Other Additions - (e)                                                                                                                                                                                                                                                                                                                                                                                  607    560      952
    Total Proved Reserve Additions - (f)                                                                                                                                                                                                                                                                                                                                                                                               638    912      847
    Sales in Place                                                                                                                                                                                                                                                                                                                                                                                                                     (17)   (88)     (11)
    Net Proved Reserve Additions From All Sources                                                                                                                                                                                                                                                                                                                                                                                      621    824      836
    Production                                                                                                                                                                                                                                                                                                                                                                                                                         361    333      309
    Reserve Replacement Costs ($ / Boe)
    Total Drilling, Before Revisions - (a / e)                                                                                                                                                                                                                                                                                                                                                                                         8.86   7.55     3.72
    All-in Total, Net of Revisions - (c / f)                                                                                                                                                                                                                                                                                                                                                                                           8.44   5.06     4.30
    All-in Total, Excluding Revisions Due to Price (GAAP) - (b / ( f - d))                                                                                                                                                                                                                                                                                                                                                             8.05   5.80     6.08
    All-in Total, Excluding Revisions Due to Price (Non-GAAP) - (c / ( f - d))                                                                                                                                                                                                                                                                                                                                                         7.20   5.13     5.57
    
    Reserve Replacement Cost Data
    (Continued)
    In millions of USD, except reserves and ratio data (Unaudited)
                                                                                      2020        2019        2018
    Total Costs Incurred in Exploration and Development Activities (GAAP)             3,718       6,628       6,420
    Less: Asset Retirement Costs                                                      (117)       (186)       (70)
    Non-Cash Acquisition Costs of Unproved Properties                                 (197)       (98)        (291)
    Total Acquisition Costs of Proved Properties                                      (135)       (380)       (124)
    Exploration Expenses                                                              (146)       (140)       (149)
    Total Exploration and Development Expenditures for Drilling Only (Non-GAAP) - (a) 3,123       5,824       5,786
    Total Costs Incurred in Exploration and Development Activities (GAAP) - (b)       3,718       6,628       6,420
    Less: Asset Retirement Costs                                                      (117)       (186)       (70)
    Non-Cash Acquisition Costs of Unproved Properties                                 (197)       (98)        (291)
    Non-Cash Acquisition Costs of Proved Properties                                   (15)        (52)        (71)
    Exploration Expenses                                                              (146)       (140)       (149)
    Total Exploration and Development Expenditures (Non-GAAP) - (c)                   3,243       6,152       5,839
    Net Proved Reserve Additions From All Sources - Oil Equivalents (MMBoe)
    Revisions Due to Price - (d)                                                      (278)       (60)        35
    Revisions Other Than Price                                                        (89)        —     (40)
    Purchases in Place                                                                10          17          12
    Extensions, Discoveries and Other Additions - (e)                                 564         750         670
    Total Proved Reserve Additions - (f)                                              207         707         677
    Sales in Place                                                                    (31)        (5)         (11)
    Net Proved Reserve Additions From All Sources                                     176         702         666
    Production                                                                        285         301         265
    Reserve Replacement Costs ($ / Boe)
    Total Drilling, Before Revisions - (a / e)                                        5.54        7.77        8.64
    All-in Total, Net of Revisions - (c / f)                                          15.67       8.70        8.62
    All-in Total, Excluding Revisions Due to Price (GAAP) - (b / ( f - d))            7.67        8.64        10.00
    All-in Total, Excluding Revisions Due to Price (Non-GAAP) - (c / ( f - d))        6.69        8.02        9.10
    
    Definitions
    $/Boe       U.S. Dollars per barrel of oil equivalent
    MMBoe       Million barrels of oil equivalent
    

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