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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Summary of Property and Equipment
The following table summarizes our property and equipment as of the dates presented: 
 December 31,
 20202019
Oil and gas properties:  
Proved$1,545,910 $1,409,219 
Unproved49,935 53,200 
Total oil and gas properties1,595,845 1,462,419 
Other property and equipment27,746 25,915 
Total property and equipment1,623,591 1,488,334 
Accumulated depreciation, depletion and amortization (900,042)(367,909)
 $723,549 $1,120,425