XML 48 R33.htm IDEA: XBRL DOCUMENT v3.21.2
Asset Retirement Obligations (Tables)
6 Months Ended
Jun. 30, 2021
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Asset Retirement Obligations The following table shows certain information about our estimated AROs for the periods indicated:
SuccessorPredecessor
 Six Months Ended June 30, 2021Six Months Ended June 30, 2020
 (In thousands)
ARO liability, January 1:$23,356 $66,627 
Accretion of discount931 1,169 
Liability incurred460 
Liability settled(302)(435)
Liability sold(721)(463)
Revision of estimates (1)
(93)(3,110)
ARO liability, June 30:23,172 64,248 
Less: current portion2,132 1,104 
Total long-term ARO$21,040 $63,144 
_______________________ 1.Plugging liability estimates were revised in 2020 for updates in the cost of services used to plug wells over the preceding year. We had various upward and downward adjustments.