Accounts Receivable

12 Months Ended

Dec. 31, 2020

Accounts Receivable Net [Abstract]

Accounts Receivable

12. Accounts Receivable

Components of accounts receivable include the following:

	December 31, 2020			December 31, 2019
Oil, gas and NGL sales	$	335		$	452
Joint interest billings		57			168
Marketing and midstream revenues		195			207
Other		25			13
Gross accounts receivable		612			840
Allowance for doubtful accounts		(11	)		(8	)
Net accounts receivable	$	601		$	832