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COMMITMENTS, CONTINGENCIES AND GUARANTEES (Tables) | 12 Months Ended
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Dec. 31, 2021
COMMITMENTS, CONTINGENCIES AND GUARANTEES |
Schedule of commitments | Future payments under the company’s commitments, including service arrangements for pipeline transportation agreements and for other property and equipment, are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Payment Due by Period |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
($ millions) | ​ | 2022 | ​ | 2023 | ​ | 2024 | ​ | 2025 | ​ | 2026 | ​ | Thereafter | ​ | Total |
Commitments | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Product transportation and storage |  | 1 150 | ​ | 1 210 | ​ | 1 211 | ​ | 1 128 | ​ | 1 135 | ​ | 7 814 |  | 13 648 | ​
Energy services |  | 159 | ​ | 160 | ​ | 151 | ​ | 112 | ​ | 66 | ​ | 75 |  | 723 | ​
Exploration work commitments |  | - | ​ | 20 | ​ | - | ​ | 64 | ​ | 1 | ​ | 454 |  | 539 | ​
Other |  | 648 | ​ | 185 | ​ | 108 | ​ | 83 | ​ | 62 | ​ | 339 |  | 1 425 | ​
​ |  | 1 957 |  | 1 575 |  | 1 470 |  | 1 387 |  | 1 264 |  | 8 682 |  | 16 335 | ​
​

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