XML 54 R43.htm IDEA: XBRL DOCUMENT v3.22.1
Property and Equipment - Narrative (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
$ / bbl
$ / bbl
Mar. 31, 2021
USD ($)
$ / bbl
Dec. 31, 2021
USD ($)
Property, Plant and Equipment [Line Items]      
Unproved oil and gas property excluded $ 58,700   $ 57,900
Undeveloped leasehold costs transferred 700 $ 7,600  
Capitalized costs, proved properties 1,400 700  
Interest costs capitalized $ 1,100 $ 800  
Amortization expense per physical unit of production | $ / bbl 14.98 12.92  
Impairments of oil and gas properties $ 0 $ 1,811  
West Texas Intermediate      
Property, Plant and Equipment [Line Items]      
Oil price per barrel (in dollars per barrel) | $ / bbl 120