
	Exploration and Production
(Millions of dollars)	United States 1		Canada		Other		Total E&P		Corporate, Other, and Discontinued Operations		Consolidated Total
Three Months Ended June 30, 2025
Revenue from production	$	552.2	$	127.9	$	2.9	$	683.0	$	—	$	683.0

Gain on sales of assets and other operating income	1.3		0.4		—		1.7		13.1		14.8
Revenues from external customers	553.5		128.3		2.9		684.7		13.1		697.8
Lease operating expenses
Lease operating expenses and taxes other than income	100.0		46.6		0.9		147.5		—		147.5
Repair and maintenance	13.9		1.1		—		15.0		—		15.0
Workovers	52.6		0.5		—		53.1		—		53.1
Total lease operating expenses	166.5		48.2		0.9		215.6		—		215.6
Severance and ad valorem taxes	10.5		0.3		—		10.8		—		10.8
Transportation, gathering and processing	30.3		23.8		—		54.1		—		54.1
Costs of purchased natural gas	—		—		—		—		—		—
Selling and general expenses	4.8		5.7		2.6		13.1		23.8		36.9
Exploration Expenses
Geological and geophysical	0.7		—		0.2		0.9		—		0.9
Dry holes and previously suspended exploration costs	(1.0)		—		0.1		(0.9)		—		(0.9)
Other exploratory costs, including undeveloped lease amortization and delay lease rentals	3.6		—		6.8		10.4		—		10.4
Total exploration expenses	3.3		—		7.1		10.4		—		10.4
Depreciation, depletion and amortization	218.3		38.1		1.2		257.6		1.7		259.3

Accretion of asset retirement obligations	11.6		2.6		0.2		14.4		—		14.4

Other operating expenses	1.3		0.7		(1.4)		0.6		1.2		1.8


Interest Income	(0.5)		—		—		(0.5)		(2.7)		(3.2)
Interest expense, net of capitalization	—		0.2		—		0.2		24.9		25.1
Income tax expense
Current income tax expense (benefit)	0.7		0.3		0.2		1.2		(5.0)		(3.8)
Deferred income tax expense (benefit)	19.2		(2.2)		(0.7)		16.3		(11.5)		4.8
Total income tax expense (benefit)	19.9		(1.9)		(0.5)		17.5		(16.5)		1.0
Other segment costs (income)	1.0		0.1		0.1		1.2		35.3		36.5
Segment income (loss) - including NCI 1	$	86.5	$	10.5	$	(7.3)	$	89.7	$	(54.6)	$	35.1

Additions to property, plant, equipment	$	176.2	$	45.7	$	20.8	$	242.7	$	2.7	$	245.4
Total assets at quarter-end	6,984.9		2,038.6		364.4		9,387.9		451.6		9,839.5


	Exploration and Production
(Millions of dollars)	United States 1		Canada		Other		Total E&P		Corporate, Other, and Discontinued Operations		Consolidated Total
Three Months Ended June 30, 2024
Revenue from production	$	678.1	$	115.1	$	4.3	$	797.5	$	—	$	797.5
Sales of purchased natural gas	—		3.5		—		3.5		—		3.5
Gain on sales of assets and other operating income	1.4		0.4		—		1.8		—		1.8
Revenues from external customers	679.5		119.0		4.3		802.8		—		802.8
Lease operating expenses
Lease operating expenses and taxes other than income	120.4		43.7		0.5		164.6		—		164.6
Repair and maintenance	15.7		0.9		—		16.6		—		16.6
Workovers	76.1		2.3		—		78.4		—		78.4
Total lease operating expenses	212.2		46.9		0.5		259.6		—		259.6
Severance and ad valorem taxes	10.0		0.4		—		10.4		—		10.4
Transportation, gathering and processing	34.2		19.3		—		53.5		—		53.5
Costs of purchased natural gas	—		3.0		—		3.0		—		3.0
Selling and general expenses	(3.4)		4.5		1.8		2.9		20.0		22.9
Exploration Expenses
Geological and geophysical	3.0		0.1		5.0		8.1		—		8.1
Dry holes and previously suspended exploration costs	25.8		—		—		25.8		—		25.8
Other exploratory costs, including undeveloped lease amortization and delay lease rentals	3.8		0.1		4.9		8.8		—		8.8
Total exploration expenses	32.6		0.2		9.9		42.7		—		42.7
Depreciation, depletion and amortization	175.0		37.0		0.9		212.9		2.6		215.5
Impairment of assets	—		—		—		—		—		—
Accretion of asset retirement obligations	10.8		2.1		0.2		13.1		—		13.1



Other operating expenses	(3.1)		1.1		0.1		(1.9)		(0.3)		(2.2)
Interest Income	(20.1)		—		—		(20.1)		(2.7)		(22.8)
Interest expense, net of capitalization	—		0.1		—		0.1		20.8		20.9
Income tax expense
Current income tax expense (benefit)	1.1		(3.5)		0.3		(2.1)		0.3		(1.8)
Deferred income tax expense (benefit)	42.7		(0.7)		0.6		42.6		(8.2)		34.4
Total income tax expense (benefit)	43.8		(4.2)		0.9		40.5		(7.9)		32.6
Other segment costs (income)	1.8		(0.3)		0.1		1.6		(4.2)		(2.6)
Segment income (loss) - including NCI 1	$	185.7	$	8.9	$	(10.1)	$	184.5	$	(28.3)	$	156.2

Additions to property, plant, equipment	$	195.2	$	42.1	$	12.1	$	249.4	$	4.3	$	253.7
Total assets at quarter-end	7,222.6		2,050.5		244.2		9,517.3		376.4		9,893.7


	Exploration and Production
(Millions of dollars)	United States 1		Canada		Other		Total E&P		Corporate, Other, and Discontinued Operations		Consolidated Total
Six Months Ended June 30, 2025
Revenue from production	$	1,059.7	$	293.2	$	2.9	$	1,355.8	$	—	$	1,355.8

Gain on sales of assets and other operating income	3.3		0.8		—		4.1		3.6		7.7
Revenues from external customers	1,063.0		294.0		2.9		1,359.9		3.6		1,363.5
Lease operating expenses
Lease operating expenses and taxes other than income	200.3		91.9		1.2		293.4		—		293.4
Repair and maintenance	24.1		2.6		—		26.7		—		26.7
Workovers	99.7		0.8		—		100.5		—		100.5
Total lease operating expenses	324.1		95.3		1.2		420.6		—		420.6
Severance and ad valorem taxes	18.8		0.7		—		19.5		—		19.5
Transportation, gathering and processing	59.0		43.9		—		102.9		—		102.9
Costs of purchased natural gas	—		—		—		—		—		—
Selling and general expenses	6.8		11.7		4.5		23.0		44.8		67.8
Exploration Expenses
Geological and geophysical	3.9		—		0.5		4.4		—		4.4
Dry holes and previously suspended exploration costs	(0.8)		—		0.1		(0.7)		—		(0.7)
Other exploratory costs, including undeveloped lease amortization and delay lease rentals	6.3		0.1		14.8		21.2		—		21.2
Total exploration expenses	9.4		0.1		15.4		24.9		—		24.9
Depreciation, depletion and amortization	377.6		70.5		1.3		449.4		4.1		453.5

Accretion of asset retirement obligations	23.0		5.1		0.4		28.5		—		28.5

Other operating expenses	4.0		1.7		(1.3)		4.4		3.1		7.5


Interest Income	(0.9)		—		—		(0.9)		(6.0)		(6.9)
Interest expense, net of capitalization	—		—		0.1		0.1		48.5		48.6
Income tax expense
Current income tax expense (benefit)	1.3		14.0		0.2		15.5		(2.9)		12.6
Deferred income tax expense (benefit)	43.7		(1.6)		(0.7)		41.4		(20.2)		21.2
Total income tax expense (benefit)	45.0		12.4		(0.5)		56.9		(23.1)		33.8
Other segment cost	1.8		0.6		0.3		2.7		35.6		38.3
Segment income (loss) - including NCI 1	$	194.4	$	52.0	$	(18.5)	$	227.9	$	(103.4)	$	124.5

Additions to property, plant, equipment	$	493.2	$	101.1	$	56.1	$	650.4	$	7.0	$	657.4
Total assets at quarter-end	6,984.9		2,038.6		364.4		9,387.9		451.6		9,839.5


	Exploration and Production
(Millions of dollars)	United States 1		Canada		Other		Total E&P		Corporate, Other, and Discontinued Operations		Consolidated Total
Six Months Ended June 30, 2024
Revenue from production	$	1,336.5	$	251.5	$	4.2	$	1,592.2	$	—	$	1,592.2
Sales of purchased natural gas	—		3.7		—		3.7		—		3.7
Gain on sales of assets and other operating income	2.6		0.7		—		3.3		—		3.3
Revenues from external customers	1,339.1		255.9		4.2		1,599.2		—		1,599.2
Lease operating expenses
Lease operating expenses and taxes other than income	240.6		90.4		0.7		331.7		—		331.7
Repair and maintenance	26.8		1.4		—		28.2		—		28.2
Workovers	131.5		2.5		—		134.0		—		134.0
Total lease operating expenses	398.9		94.3		0.7		493.9		—		493.9
Severance and ad valorem taxes	19.8		0.7		—		20.5		—		20.5
Transportation, gathering and processing	70.8		39.2		—		110.0		—		110.0
Costs of purchased natural gas	—		3.1		—		3.1		—		3.1
Selling and general expenses	(3.5)		9.6		3.0		9.1		45.0		54.1
Exploration Expenses
Geological and geophysical	3.7		0.1		5.9		9.7		—		9.7
Dry holes and previously suspended exploration costs	57.1		—		1.2		58.3		—		58.3
Other exploratory costs, including undeveloped lease amortization and delay lease rentals	7.1		—		12.0		19.1		—		19.1
Total exploration expenses	67.9		0.1		19.1		87.1		—		87.1
Depreciation, depletion and amortization	349.0		71.3		0.9		421.2		5.5		426.7
Impairment of assets	34.5		—		—		34.5		—		34.5
Accretion of asset retirement obligations	21.1		4.3		0.4		25.8		—		25.8

Other operating expenses	3.2		2.0		0.1		5.3		(0.3)		5.0


Interest Income	(20.8)		—		—		(20.8)		(5.5)		(26.3)
Interest expense, net of capitalization	—		0.2		0.1		0.3		40.7		41.0
Income tax expense
Current income tax expense	2.0		2.2		0.3		4.5		4.2		8.7
Deferred income tax expense (benefit)	72.5		0.5		0.3		73.3		(19.3)		54.0
Total income tax expense (benefit)	74.5		2.7		0.6		77.8		(15.1)		62.7
Other segment costs (income)	3.5		0.1		0.2		3.8		(13.6)		(9.8)
Segment income (loss) - including NCI 1	$	320.2	$	28.3	$	(20.9)	$	327.6	$	(56.7)	$	270.9

Additions to property, plant, equipment	$	350.5	$	109.3	$	15.0	$	474.8	$	8.4	$	483.2
Total assets at quarter-end	7,222.6		2,050.5		244.2		9,517.3		376.4		9,893.7