Annual report pursuant to Section 13 and 15(d)

Commitments - Schedule of Firm Sales Contracted with Third Parties (Details)

v3.20.4
Commitments - Schedule of Firm Sales Contracted with Third Parties (Details)
Dec. 31, 2020
MMBTU
Commitments and Contingencies Disclosure [Abstract]  
2021 (MMBtu per day) 88,000
2022 (MMBtu per day) 58,000
2023 (MMBtu per day) 17,000
2024 (MMBtu per day) 0
2025 (MMBtu per day) 0
Thereafter (MMBtu per day) 0
Total (MMBtu per day) 163,000