Commodity Price Risk Activities (Tables)

12 Months Ended

Dec. 31, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Transactions Outstanding

The following table summarizes Lonestar's commodity derivative contracts as of December 31, 2020 (Successor):

	Contract			Volume Hedged	Weighted
Commodity	Type	Period	Range (1)	(Bbls/Mcf per day)	Average Price
Oil - WTI	Swaps	Jan - Dec 2021	$42.20 - $47.09	4,146	$	43.05
Oil - WTI	Swaps	Jan - Dec 2022	$44.83 - $47.09	2,000	45.62
Natural Gas - Henry Hub	Swaps	Jan - Dec 2021	$2.86 - $3.28	11,991	3.03
Natural Gas - Henry Hub	Swaps	Jan - Dec 2022	$2.70 - $3.14	6,233	2.77

(1) Ranges presented for fixed-price swaps and basis swaps represent the lowest and highest fixed prices of all open contracts for the period presented.