XML 65 R54.htm IDEA: XBRL DOCUMENT v3.21.2
Commodity Risk Management Activities - Commodity Derivative Contracts (Details)
6 Months Ended
Jun. 30, 2021
USD ($)
MMBTU
$ / MMBTU
Risk Management Activities  
Fair Value | $ $ (1,334,533)
2021 Contracts | Basis swap  
Risk Management Activities  
Volume (Mmbtu) | MMBTU 305,000
Basis Differential (1.10)
Fair Value | $ $ 70,575
2021 Contracts | Two-way costless collar  
Risk Management Activities  
Volume (Mmbtu) | MMBTU 1,835,000
Ceiling Price 3.24
Floor Price 2.78
Fair Value | $ $ (910,639)
2022 Contracts | Two-way costless collar  
Risk Management Activities  
Volume (Mmbtu) | MMBTU 900,000
Ceiling Price 3.34
Floor Price 2.80
Fair Value | $ $ (494,469)