Oil and Natural Gas Properties (Tables)

6 Months Ended

Mar. 31, 2021

Extractive Industries [Abstract]

Schedule of Oil and Gas Properties

Oil and natural gas properties are summarized below:

	March 31, 2021		September 30, 2020
	($ in thousands)
Proved	$	359,407	$	326,420
Unproved	25,570		32,084
Work-in-progress	10,021		15,398
	394,998		373,902
Accumulated depletion and amortization	(75,182)		(63,176)
Total oil and natural gas properties, net	$	319,816	$	310,726