The following table summarizes our oil and natural gas properties as of December 31, 2025 and 2024:

As of December 31,
20252024
(in thousands)
Proved oil and natural gas properties (successful efforts method)$13,264,097 $11,471,299 
Unproved oil and natural gas properties413,444 374,306 
Oil and natural gas properties, at cost13,677,541 11,845,605 
Less: accumulated depreciation, depletion, amortization and impairment(3,529,964)(3,840,344)
Oil and natural gas properties, net$10,147,577 $8,005,261 

Other Property

The following table summarizes other property, plant and equipment as of December 31, 2025 and 2024:
Estimated useful life
As of December 31,
20252024
(years)
(in thousands)
Gathering and pipeline system30$— $109,324 
Vehicles
3-5
10,925 19,309 
Computers, furniture, and equipment
3-10
22,656 12,491 
Buildings and improvements
5-30
19,520 14,177 
Land37,391 20,694 
Financing right-of-use asset
1-5
23,339 18,435 
Field inventory43,200 32,441 
Field and other property and equipment, at cost157,031 226,871 
Less: accumulated depreciation, amortization and impairment(28,637)(87,078)
Field and other property and equipment, net$128,394 $139,793 

Historical Timeline

Fiscal YearFiled
2025Feb 25, 2026Showing above
2024Feb 26, 2025
2023Mar 4, 2024
2022Mar 7, 2023
2021Mar 10, 2022

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.