XML 186 R163.htm IDEA: XBRL DOCUMENT
v3.23.1

Supplemental information on oil and gas activities (Narrative) (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) Bcf MMBbls | Dec. 31, 2021 USD ($) Bcf MMBbls | Dec. 31, 2020 USD ($) MMBbls Bcf | Dec. 31, 2019
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Impairment loss | $ | $ 0 | $ 4,334,000 | $ 133,864,000 |
Discount rate used in current estimate of value in use | 10.00% | 10.00% | 10.00% |
Oil And Condensates [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved developed and undeveloped reserves, revisions | MMBbls | 2.3 | 4.0 | 4.5 |
Naturals gas [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved developed and undeveloped reserves, revisions | 0.8 | 0.7 | 2.1 |
Proved Developed And Undeveloped Reserves from Impact of Higher Average Prices Revisions |  | 4.0 |  |
Proved Developed And Undeveloped Reserves Due to Better Performance Revisions | 0.8 |  |  |
Chile [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Impairment loss | $ |  | $ 17,641,000 | $ 81,967,000 |
Chile [Member] | Oil And Condensates [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved developed and undeveloped reserves, revisions | MMBbls | 0.1 | 0.3 |  |
Proved Developed And Undeveloped Reserves From Existing Wells Revisions | MMBbls |  |  | 0.1 |
Proved Developed And Undeveloped Reserves from Change in Development Plan Revisions | MMBbls |  | 0.6 |  |
Proved Developed And Undeveloped Reserves from Impact of Higher Average Prices Revisions | MMBbls | 0.3 |  |  |
Proved Developed And Undeveloped Reserves Due To Lower Average Prices | MMBbls |  |  | 0.3 |
Chile [Member] | Naturals gas [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves Due to Lower Performance Revisions |  | 2.7 |  |
Proved Developed And Undeveloped Reserves Due to Revisions Associated With Incremental Activity |  | 3.4 |  |
Proved Developed And Undeveloped Reserves from Change in Development Plan Revisions |  | 1.5 |  |
Proved Developed And Undeveloped Reserves from Impact of Higher Average Prices Revisions | 0.7 |  |  |
Proved Developed And Undeveloped Reserves Due to Better Performance Revisions |  |  | 7.9 |
Proved Developed And Undeveloped Reserves Due To Lower Performance Than Expected Decrease |  |  | 5.8 |
Proved Developed And Undeveloped Reserves Due To Lower Average Prices |  |  | 2.5 |
Brazil [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Impairment loss | $ |  |  | $ 1,717,000 |
Brazil [Member] | Naturals gas [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves Due To Better Performance Than Expected Increase |  | 2.5 |  |
Proved Developed And Undeveloped Reserves from Impact of Higher Average Prices Revisions | 0.8 | 1 |  |
Proved Developed And Undeveloped Reserves Due to Better Performance Revisions |  |  | 3.0 |
Proved Developed And Undeveloped Reserves Due To Lower Performance Than Expected Decrease | 1.6 |  |  |
Proved Developed And Undeveloped Reserves Due To Lower Average Prices |  |  | 1.2 |
Colombia [Member] | Oil And Condensates [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved developed and undeveloped reserves, revisions | MMBbls | 0.6 | 5.7 | 5.1 |
Proved Developed And Undeveloped Reserves from Change in Development Plan Revisions | MMBbls | 3.6 |  |  |
Proved Developed And Undeveloped Reserves from Impact of Higher Average Prices Revisions | MMBbls | 0.3 |  |  |
Proved Developed And Undeveloped Reserves Due To Lower Average Prices | MMBbls |  |  | 4.2 |
Argentina [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Impairment loss | $ |  | $ 13,307,000 | $ 16,205,000 |
Argentina [Member] | Oil And Condensates [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved developed and undeveloped reserves, revisions | MMBbls |  | 0.1 |  |
Proved Developed And Undeveloped Reserves From Existing Wells Revisions | MMBbls |  |  | 0.5 |
Proved Developed And Undeveloped Reserves Due To Lower Average Prices | MMBbls |  |  | 1.1 |
Argentina [Member] | Naturals gas [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves Due to Lower Performance Revisions |  | 1.6 |  |
Proved Developed And Undeveloped Reserves from Impact of Higher Average Prices Revisions |  | 1 |  |
Proved Developed And Undeveloped Reserves Due to Better Performance Revisions |  |  | 1.9 |
Proved Developed And Undeveloped Reserves Due To Lower Average Prices |  |  | 1.2 |
Oil and gas properties [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves from Change in Development Plan Revisions | MMBbls |  |  | 1.6 |
Oil and gas properties [Member] | Chile [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves From Existing Wells Revisions | MMBbls |  | 0.3 |  |
Oil and gas properties [Member] | Colombia [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves From Existing Wells Revisions | MMBbls |  | 8.9 | 2.8 |
Oil and gas properties [Member] | Argentina [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves From Existing Wells Revisions | MMBbls |  | 0.3 |  |
Proved Developed And Undeveloped Reserves from Change in Development Plan Revisions | MMBbls |  |  | 0.2 |
Llanos 34 Blocks [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 84.00% | 88.00% | 86.00% | 97.00%
Reserves Proportional Interest Of Net Proved Undeveloped Reserve | 85.00% | 88.00% | 91.00% | 96.00%
CPO-5 Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 11.00% | 8.00% | 8.00% |
Reserves Proportional Interest Of Net Proved Undeveloped Reserve | 3.00% | 5.00% | 4.00% |
Llanos 32 Blocks [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 1.00% | 2.00% | 3.00% | 3.00%
Reserves Proportional Interest Of Net Proved Undeveloped Reserve | 7.00% | 5.00% | 5.00% | 4.00%
Llanos 32 Blocks [Member] | Colombia [Member] | Naturals gas [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Proved Developed And Undeveloped Reserves Due to Better Performance Revisions | 0.1 |  |  |
Platanillo Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 4.00% | 2.00% | 3.00% |
Reserves Proportional Interest Of Net Proved Undeveloped Reserve | 5.00% | 3.00% |  |
Fell Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 100.00% | 100.00% | 100.00% | 100.00%
BCAM-40 Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 100.00% | 100.00% | 100.00% | 100.00%
Aguada Baguales Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve |  | 45.00% | 50.00% | 49.00%
Reserves Proportional Interest Of Net Proved Undeveloped Reserve | 100.00% | 100.00% | 100.00% | 100.00%
Puesto Touquet Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve |  | 21.00% | 26.00% | 30.00%
El Porvenir Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve |  | 33.00% | 24.00% | 21.00%
Morona Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves Proportional Interest Of Net Proved Undeveloped Reserve | 100.00% | 100.00% | 100.00% | 100.00%
Perico Block [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 85.00% |  |  |
Espejo Block Account [Member] |  |  |  |
Disclosure Of Supplemental information on oil and gas activities [Line Items] |  |  |  |
Reserves, proportional interest of net proved developed reserve | 15.00% |  |  |

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