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Asset Retirement Obligations (Tables)
9 Months Ended
Sep. 30, 2020
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Changes in Asset Retirement Obligations
The following table reflects the changes in the Company’s ARO during the nine months ended September 30, 2020:
 (In thousands)
Balance at December 31, 2019$56,784 
Liabilities incurred during period535 
Liabilities settled during period(196)
Accretion expense during period
2,338 
Balance at September 30, 2020$59,461