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Commitments (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure Of Commitments [Abstract] |
Schedule of Royalty Commitments | In Colombia, royalties on production are payable to the Colombian Government and are determined on a field-by-field basis using the level of production sliding scale detailed below: ​
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Average daily production in barrels |  | Production Royalty rate
Up to 5,000 |  | 8%
5,000 to 125,000 |  | 8% + (production - 5,000) * 0.1
125,000 to 400,000 |  | 20%
400,000 to 600,000 |  | 20% + (production - 400,000) * 0.025
Greater than 600,000 |  | 25%

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