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Property and Equipment (Tables)
3 Months Ended
Mar. 31, 2021
Property, Plant and Equipment [Abstract]  
Summary of Property and Equipment
The following table summarizes our property and equipment as of the dates presented: 
 March 31,December 31,
 20212020
Oil and gas properties:  
Proved$1,626,435 $1,545,910 
Unproved63,489 49,935 
Total oil and gas properties1,689,924 1,595,845 
Other property and equipment27,796 27,746 
Total properties and equipment1,717,720 1,623,591 
Accumulated depreciation, depletion and amortization(925,643)(900,042)
 $792,077 $723,549