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Oil and Gas Exploration and Production Industries Disclosures (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) MMBoe MMBbls Bcf | Dec. 31, 2021 USD ($) MMBoe Bcf MMBbls | Dec. 31, 2021 USD ($) MMBoe Bcf MMBbls | Dec. 31, 2020 USD ($) MMBoe MMBbls Bcf | Dec. 31, 2019 MMBoe MMBbls Bcf | Dec. 31, 2018 MMBoe MMBbls Bcf
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - end of period |  | 1,548 | 8,222 |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved reserves - end of period | MMBoe |  |  |  | 3,747 |  |  |  |  |
Net proved developed reserves (MMBOE) | MMBoe |  | 1,948 | 1,948 | 1,948 | 1,649 |  | 1,721 |  | 1,548
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Balance at January 1 | MMBoe |  |  |  | 1,571 | 1,608 |  | 1,380 |  |
Extensions and Discoveries | MMBoe |  |  |  | 779 | 456 |  | 578 |  |
Revisions | MMBoe |  |  |  | (305) | (277) |  | (50) |  |
Acquisition of Reserves | MMBoe |  |  |  | 0 | 0 |  | 2 |  |
Sales of Reserves | MMBoe |  |  |  | (3) | (4) |  | 0 |  |
Conversion to Proved Developed Reserves | MMBoe |  |  |  | (243) | (212) |  | (302) |  |
Balance at December 31 | MMBoe |  |  |  | 1,799 | 1,571 |  | 1,608 |  |
Capitalized Costs, Oil and Gas Producing Activities, Gross [Abstract] |  |  |  |  |  |  |  |  |
Proved properties | $ |  | $ 64,876 | $ 64,876 | $ 64,876 | $ 61,725 |  |  |  |
Unproved properties | $ |  | 2,768 | 2,768 | 2,768 | 3,068 |  |  |  |
Total | $ |  | 67,644 | 67,644 | 67,644 | 64,793 |  |  |  |
Accumulated depreciation, depletion and amortization | $ |  | (41,907) | (41,907) | (41,907) | (38,751) |  |  |  |
Net capitalized costs | $ |  | $ 25,737 | $ 25,737 | $ 25,737 | $ 26,042 |  |  |  |
Crude Oil (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1] | 1,514 |  |  | 1,694 |  | 1,532 |  |
Revisions of previous estimates | [1] | (116) |  |  | (225) |  | (43) |  |
Purchases in place | [1] | 2 |  |  | 2 |  | 3 |  |
Extensions, discoveries and other additions | [1] | 312 |  |  | 195 |  | 370 |  |
Sales in place | [1] | (2) |  |  | (3) |  | (1) |  |
Production | [1] | (162) |  |  | (149) |  | (167) |  |
Net proved reserves - end of period | [1] |  |  |  | 1,514 |  | 1,694 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves |  | 886 | 886 | 886 | 793 |  | 801 |  | 713
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves |  | 662 | 662 | 662 | 721 |  | 893 |  | 819
Natural Gas Liquids (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1] | 813 |  |  | 740 |  | 614 |  |
Revisions of previous estimates | [1] | (128) |  |  | (60) |  | 5 |  |
Purchases in place | [1] | 3 |  |  | 4 |  | 2 |  |
Extensions, discoveries and other additions | [1] | 194 |  |  | 180 |  | 168 |  |
Sales in place | [1] | 0 |  |  | (1) |  | (1) |  |
Production | [1] | (53) |  |  | (50) |  | (48) |  |
Net proved reserves - end of period |  | 829 |  |  | 813 | [1] | 740 | [1] |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves |  | 416 | 416 | 416 | 392 |  | 387 |  | 341
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves |  | 413 | 413 | 413 | 421 |  | 353 |  | 273
Natural Gas (Bcf) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | Bcf | [2] |  | 5,360 |  | 5,370 |  | 4,687 |  |
Revisions of previous estimates | Bcf | [2] |  | 783 |  | (492) |  | (134) |  |
Purchases in place | Bcf | [2] |  | 23 |  | 26 |  | 72 |  |
Extensions, discoveries and other additions | Bcf | [2] |  | 2,674 |  | 1,132 |  | 1,273 |  |
Sales in place | Bcf | [2] |  | (52) |  | (157) |  | (15) |  |
Production | Bcf | [2] |  | (566) |  | (519) |  | (513) |  |
Net proved reserves - end of period | Bcf | [2] |  |  |  | 5,360 |  | 5,370 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves | Bcf |  | 3,874 | 3,874 | 3,874 | 2,789 |  | 3,194 |  | 2,964
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves | Bcf |  | 4,348 | 4,348 | 4,348 | 2,571 |  | 2,176 |  | 1,723
Oil Equivalents (MMBoe) |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | MMBoe | [1] |  |  | 3,220 | 3,329 |  | 2,928 |  |
Revisions of previous estimates | MMBoe | [1] |  |  | (114) | (367) |  | (60) |  |
Purchases in place | MMBoe | [1] |  |  | 9 | 10 |  | 17 |  |
Extensions, discoveries and other additions | MMBoe | [1] |  |  | 952 | 564 |  | 750 |  |
Sales in place | MMBoe | [1] |  |  | (11) | (31) |  | (5) |  |
Production | MMBoe | [1] |  |  | (309) | (285) |  | (301) |  |
Net proved reserves - end of period | MMBoe | [1] |  |  |  | 3,220 |  | 3,329 |  |
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserve (MMBOE) | MMBoe |  | 1,799 | 1,799 | 1,799 | 1,571 |  | 1,608 |  | 1,380
United States |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves (MMBOE) | MMBoe |  | 1,926 | 1,926 | 1,926 | 1,614 |  | 1,684 |  | 1,503
United States | Crude Oil (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1] | 1,513 |  |  | 1,694 |  | 1,532 |  |
Revisions of previous estimates | [1] | (116) |  |  | (225) |  | (43) |  |
Purchases in place | [1] | 2 |  |  | 2 |  | 3 |  |
Extensions, discoveries and other additions | [1] | 311 |  |  | 194 |  | 370 |  |
Sales in place | [1] | (2) |  |  | (3) |  | (1) |  |
Production | [1] | (162) |  |  | (149) |  | (167) |  |
Net proved reserves - end of period | [1] | 1,546 |  |  | 1,513 |  | 1,694 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves |  | 886 | 886 | 886 | 792 |  | 801 |  | 713
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves |  | 660 | 660 | 660 | 721 |  | 893 |  | 819
United States | Natural Gas Liquids (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1] | 813 |  |  | 740 |  | 614 |  |
Revisions of previous estimates | [1] | (128) |  |  | (60) |  | 5 |  |
Purchases in place | [1] | 3 |  |  | 4 |  | 2 |  |
Extensions, discoveries and other additions | [1] | 194 |  |  | 180 |  | 168 |  |
Sales in place | [1] | 0 |  |  | (1) |  | (1) |  |
Production | [1] | (53) |  |  | (50) |  | (48) |  |
Net proved reserves - end of period | [1] | 829 |  |  | 813 |  | 740 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves |  | 416 | 416 | 416 | 392 |  | 387 |  | 341
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves |  | 413 | 413 | 413 | 421 |  | 353 |  | 273
United States | Natural Gas (Bcf) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | Bcf | [2] |  | 5,043 |  | 5,035 |  | 4,391 |  |
Revisions of previous estimates | Bcf | [2] |  | 754 |  | (498) |  | (184) |  |
Purchases in place | Bcf | [2] |  | 23 |  | 26 |  | 72 |  |
Extensions, discoveries and other additions | Bcf | [2] |  | 2,574 |  | 1,078 |  | 1,176 |  |
Sales in place | Bcf | [2] |  | (4) |  | (157) |  | (15) |  |
Production | Bcf | [2] |  | (483) |  | (441) |  | (405) |  |
Net proved reserves - end of period | Bcf | [2] |  | 7,907 |  | 5,043 |  | 5,035 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves | Bcf |  | 3,743 | 3,743 | 3,743 | 2,586 |  | 2,974 |  | 2,699
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves | Bcf |  | 4,164 | 4,164 | 4,164 | 2,457 |  | 2,061 |  | 1,692
United States | Oil Equivalents (MMBoe) |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | MMBoe | [1] |  |  | 3,166 | 3,273 |  | 2,878 |  |
Revisions of previous estimates | MMBoe | [1] |  |  | (118) | (368) |  | (68) |  |
Purchases in place | MMBoe | [1] |  |  | 9 | 10 |  | 17 |  |
Extensions, discoveries and other additions | MMBoe | [1] |  |  | 934 | 554 |  | 734 |  |
Sales in place | MMBoe | [1] |  |  | (3) | (31) |  | (5) |  |
Production | MMBoe | [1] |  |  | (295) | (272) |  | (283) |  |
Net proved reserves - end of period | MMBoe | [1] |  |  | 3,693 | 3,166 |  | 3,273 |  |
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserve (MMBOE) | MMBoe |  | 1,767 | 1,767 | 1,767 | 1,552 |  | 1,589 |  | 1,375
Trinidad |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves (MMBOE) | MMBoe |  | 22 | 22 | 22 | 30 |  | 30 |  | 38
Trinidad | Crude Oil (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1] | 1 |  |  | 0 |  | 0 |  |
Revisions of previous estimates | [1] | 0 |  |  | 0 |  | 0 |  |
Purchases in place | [1] | 0 |  |  | 0 |  | 0 |  |
Extensions, discoveries and other additions | [1] | 1 |  |  | 1 |  | 0 |  |
Sales in place | [1] | 0 |  |  | 0 |  | 0 |  |
Production | [1] | 0 |  |  | 0 |  | 0 |  |
Net proved reserves - end of period | [1] | 2 |  |  | 1 |  | 0 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves |  | 0 | 0 | 0 | 1 |  | 0 |  | 0
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves |  | 2 | 2 | 2 | 0 |  | 0 |  | 0
Trinidad | Natural Gas Liquids (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1] | 0 |  |  | 0 |  | 0 |  |
Revisions of previous estimates | [1] | 0 |  |  | 0 |  | 0 |  |
Purchases in place | [1] | 0 |  |  | 0 |  | 0 |  |
Extensions, discoveries and other additions | [1] | 0 |  |  | 0 |  | 0 |  |
Sales in place | [1] | 0 |  |  | 0 |  | 0 |  |
Production | [1] | 0 |  |  | 0 |  | 0 |  |
Net proved reserves - end of period | [1] | 0 |  |  | 0 |  | 0 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves |  | 0 | 0 | 0 | 0 |  | 0 |  | 0
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves |  | 0 | 0 | 0 | 0 |  | 0 |  | 0
Trinidad | Natural Gas (Bcf) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | Bcf | [2] |  | 269 |  | 276 |  | 237 |  |
Revisions of previous estimates | Bcf | [2] |  | 26 |  | 5 |  | 47 |  |
Purchases in place | Bcf | [2] |  | 0 |  | 0 |  | 0 |  |
Extensions, discoveries and other additions | Bcf | [2] |  | 100 |  | 54 |  | 87 |  |
Sales in place | Bcf | [2] |  | 0 |  | 0 |  | 0 |  |
Production | Bcf | [2] |  | (80) |  | (66) |  | (95) |  |
Net proved reserves - end of period | Bcf | [2] |  | 315 |  | 269 |  | 276 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves | Bcf |  | 131 | 131 | 131 | 171 |  | 178 |  | 224
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves | Bcf |  | 184 | 184 | 184 | 98 |  | 98 |  | 13
Trinidad | Oil Equivalents (MMBoe) |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | MMBoe | [1] |  |  | 46 | 46 |  | 40 |  |
Revisions of previous estimates | MMBoe | [1] |  |  | 4 | 1 |  | 8 |  |
Purchases in place | MMBoe | [1] |  |  | 0 | 0 |  | 0 |  |
Extensions, discoveries and other additions | MMBoe | [1] |  |  | 18 | 10 |  | 14 |  |
Sales in place | MMBoe | [1] |  |  | 0 | 0 |  | 0 |  |
Production | MMBoe | [1] |  |  | (14) | (11) |  | (16) |  |
Net proved reserves - end of period | MMBoe | [1] |  |  | 54 | 46 |  | 46 |  |
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserve (MMBOE) | MMBoe |  | 32 | 32 | 32 | 16 |  | 16 |  | 2
Other International |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves (MMBOE) | MMBoe | [3] | 0 | 0 | 0 | 5 |  | 7 |  | 7
Other International | Crude Oil (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Revisions of previous estimates | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Purchases in place | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Extensions, discoveries and other additions | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Sales in place | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Production | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Net proved reserves - end of period | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves | [3] | 0 | 0 | 0 | 0 |  | 0 |  | 0
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves | [3] | 0 | 0 | 0 | 0 |  | 0 |  | 0
Other International | Natural Gas Liquids (MMBbl) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Revisions of previous estimates | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Purchases in place | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Extensions, discoveries and other additions | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Sales in place | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Production | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Net proved reserves - end of period | [1],[3] | 0 |  |  | 0 |  | 0 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves | [3] | 0 | 0 | 0 | 0 |  | 0 |  | 0
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves | [3] | 0 | 0 | 0 | 0 |  | 0 |  | 0
Other International | Natural Gas (Bcf) |  |  |  |  |  |  |  |  |
Proved Developed Reserves [Rollforward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | Bcf | [2],[3] |  | 48 |  | 59 |  | 59 |  |
Revisions of previous estimates | Bcf | [2],[3] |  | 3 |  | 1 |  | 3 |  |
Purchases in place | Bcf | [2],[3] |  | 0 |  | 0 |  | 0 |  |
Extensions, discoveries and other additions | Bcf | [2],[3] |  | 0 |  | 0 |  | 10 |  |
Sales in place | Bcf | [2],[3] |  | (48) |  | 0 |  | 0 |  |
Production | Bcf | [2],[3] |  | (3) |  | (12) |  | (13) |  |
Net proved reserves - end of period | Bcf | [2],[3] |  | 0 |  | 48 |  | 59 |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved developed reserves | Bcf | [3] | 0 | 0 | 0 | 32 |  | 42 |  | 41
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserves | Bcf | [3] | 0 | 0 | 0 | 16 |  | 17 |  | 18
Other International | Oil Equivalents (MMBoe) |  |  |  |  |  |  |  |  |
Proved Developed Reserves (MMBoe) [Roll Forward] |  |  |  |  |  |  |  |  |
Net proved reserves - beginning of period | MMBoe | [1],[3] |  |  | 8 | 10 |  | 10 |  |
Revisions of previous estimates | MMBoe | [1],[3] |  |  | 0 | 0 |  | 0 |  |
Purchases in place | MMBoe | [1],[3] |  |  | 0 | 0 |  | 0 |  |
Extensions, discoveries and other additions | MMBoe | [1],[3] |  |  | 0 | 0 |  | 2 |  |
Sales in place | MMBoe | [1],[3] |  |  | (8) | 0 |  | 0 |  |
Production | MMBoe | [1],[3] |  |  | 0 | (2) |  | (2) |  |
Net proved reserves - end of period | MMBoe | [1],[3] |  |  | 0 | 8 |  | 10 |  |
Net Proved Undeveloped Reserves (MMBOE) [Rollforward] |  |  |  |  |  |  |  |  |
Net proved undeveloped reserve (MMBOE) | MMBoe | [3] | 0 | 0 | 0 | 3 |  | 3 |  | 3
[1] | Million barrels or million barrels of oil equivalent, as applicable; oil equivalents include crude oil and condensate, NGLs and natural gas. Oil equivalents 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.
[2] | Billion cubic feet.
[3] | Other International includes EOG's China and Canada operations. The China operations were sold in the second quarter of 2021.

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- Definition Acquisition of Reserves (MBOE) + References No definition available. + Details
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- Definition Extensions, discoveries and other additions (stated in MBOE) + References No definition available. + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Production (stated in MBOE) + References No definition available. + Details
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- Definition Proved Developed Reserves (MBoe) [Roll Forward] + References No definition available. + Details
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- Definition The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable. + References No definition available. + Details
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- Definition Proved Undeveloped Extensions and Discoveries (MBOE) + References No definition available. + Details
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- Definition Proved Undeveloped Reserves Beginning Balance (MBOE) + References No definition available. + Details
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- Definition Additions to proved reserves that result from (1) extension of the proved acreage of previously discovered (old) reservoirs through additional drilling in periods after discovery and (2) discovery of new fields with proved reserves or of new reservoirs of proved reserves in old fields. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 5 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61831-109447 + Details
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- Definition The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447 + Details
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- Definition Revisions represent changes in previous estimates of proved reserves, either upward or downward, resulting from new information (except for an increase in proved acreage) normally obtained from development drilling and production history or resulting from change in economic factors. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61831-109447 + Details
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- Definition Energy measure of interests in proved developed reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447 + Details
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- Definition Net quantities of an enterprise's interests in proved developed reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas as of the beginning and the end of the year. "Net" quantities of reserves include those relating to the enterprise's operating and nonoperating interests in properties. Quantities of reserves relating to royalty interests owned are included in "net" quantities if the necessary information is available to the enterprise. "Net" quantities does not include reserves relating to interests of others in properties owned by the enterprise. The unit of measure for reserve quantities is defined as "barrels" for oil and synthetic oil reserves or "cubic feet" or "cubic meters" for natural gas and synthetic gas reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Form 20-F -Section Item 18 -Subsection Instruction 2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447 + Details
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