Divestitures	9 Months Ended
Divestitures	Sep. 30, 2022
Property, Plant and Equipment Impairment or Disposal [Abstract]
Divestitures	DIVESTITURES Oil and Natural Gas The Company initiated an asset divestiture program at the beginning of 2021 to sell certain non-core oil and gas properties and reserves (the Divestiture Program). On October 4, 2021, the Company announced that it was expanding the Divestiture Program to include the potential sale of additional properties, including up to all of UPC’s oil and gas properties and reserves, and on January 20, 2022, the Company announced that it had retained a financial advisor and launched the process. On June 10, 2022, the Company announced that it had ended its engagement with the financial advisor and terminated the process. During the process, the Company entered into an agreement to sell its Texas Gulf Coast oil and gas properties. On July 1, 2022, the Company closed on the sale of certain wells and related leases near the Texas Gulf Coast for cash proceeds of $45.4 million, net of customary closing and post-closing adjustments based on an effective date of April 1, 2022. These proceeds reduced the net book value of our full cost pool with no gain or loss recognized as the sale did not result in a significant alteration of the full cost pool. On March 8, 2022, the Company closed on the sale of certain non-core wells and related leases located near the Oklahoma Panhandle for cash proceeds of $3.6 million, net of customary closing and post-closing adjustments based on an effective date of December 1, 2021. These proceeds reduced the net book value of our full cost pool with no gain or loss recognized as the sale did not result in a significant alteration of the full cost pool. On August 16, 2021, the Company closed on the sale of substantially all of our wells and related leases located near Oklahoma City, Oklahoma for cash proceeds of $16.1 million, net of customary closing and post-closing adjustments based on an effective date of August 1, 2021. These proceeds reduced the net book value of our full cost pool with no gain or loss recognized as the sale did not result in a significant alteration of the full cost pool. On May 6, 2021, the Company closed on the sale of substantially all of our wells and the leases related thereto located in Reno and Stafford Counties, Kansas for cash proceeds of $7.3 million, net of customary closing and post-closing adjustments based on an effective date of February 1, 2021. These proceeds reduced the net book value of our full cost pool with no gain or loss recognized as the sale did not result in a significant alteration of the full cost pool. Net proceeds for the sale of other non-core oil and natural gas assets totaled $3.9 million and $0.6 million during the three months ended September 30, 2022 and 2021, respectively, and $6.6 million and $5.0 million during the nine months ended September 30, 2022 and 2021, respectively. These proceeds reduced the net book value of our full cost pool with no gain or loss recognized as the sales did not result in a significant alteration of the full cost pool. Contract Drilling Proceeds for the sale of non-core contract drilling assets totaled $3.0 million and $4.3 million during the three months ended September 30, 2022 and 2021, respectively, and $9.4 million and $8.2 million during the nine months ended September 30, 2022 and 2021, respectively. These proceeds resulted in net gains of $2.5 million and $3.1 million during the three months ended September 30, 2022 and 2021, respectively, and $6.7 million and $5.2 million during the nine months ended September 30, 2022 and 2021, respectively. The net gains are presented within gain on disposition of assets in the unaudited condensed consolidated statements of operations. Corporate and Other On September 17, 2021, we closed the sale of our corporate headquarters building and land for $35.0 million resulting in a gain of $0.9 million, net of $2.2 million of transaction costs. In conjunction with the closing, we entered into a multi-year lease for a portion of the building.