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Other Long-Term Obligations and Commitments (Tables) | 6 Months Ended
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Jun. 30, 2022
Debt Disclosure [Abstract] |
Summary of Operating and Financing Lease Obligation | The payment schedule for the Company’s operating lease obligations as of June 30, 2022 is as follows:
(Thousands of dollars) |  | Operating Leases |
2022 |  | $ | 349 |
2023 |  | $ | 251 |
2024 |  | $ | 106 |
2025 |  |  | 27 |
Total undiscounted lease payments |  | $ | 733 |
Less: Amount associated with discounting |  |  | (66 | )
Net operating lease liabilities |  | $ | 667 |
Reconciliation of Liability for Plugging and Abandonment Costs | A reconciliation of the liability for plugging and abandonment costs for the six months ended June 30, 2022 is as follows:
(Thousands of dollars) |  | June 30, 2022 |
Asset retirement obligation at December 31, 2021 |  | $ | 14,295 |
Liabilities settled |  |  | (835 | )
Accretion expense |  |  | 339 |
Asset retirement obligation at June 30, 2022 |  | $ | 13,799 |

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- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 + Details
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