Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES (Schedule of Firm Sales Contracted with Third Parties) (Details)

v3.21.2
COMMITMENTS AND CONTINGENCIES (Schedule of Firm Sales Contracted with Third Parties) (Details)
MMBTU in Thousands
Jun. 30, 2021
MMBTU
Commitments and Contingencies Disclosure [Abstract]  
Remaining 2021 (MMBtu per day) 16
2022 (MMBtu per day) 4
2023 (MMBtu per day) 0
2024 (MMBtu per day) 0
2025 (MMBtu per day) 0
Thereafter (MMBtu per day) 0