Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2022

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	Three Months Ended March 31,
	2022		2021
	(in thousands)
Supplemental cash flow information:
Cash payments (receipts) for:
Interest, net of capitalized interest	$	3,825	$	9,043
Income taxes	(233)		(1,388)
Non-cash investing and financing activities:
Change in accounts payable related to capital expenditures	$	33,135	$	15,393
Change in asset retirement obligations, with a corresponding change to crude oil and natural gas properties, net of disposals	767		206
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	1,740	$	2,224
Operating cash flows from finance leases	49		20
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	444	$	—
Finance leases	3,660		917