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Indebtedness - Senior Note Redemptions - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Jan. 31, 2026	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Debt Instrument [Line Items]
Loss on early extinguishment of debt		$ (12,344)	$ 3
Senior Notes
Debt Instrument [Line Items]
Redemption price of notes as percentage of principal amount		101.00%
8.25% Senior Notes Due 2029
Debt Instrument [Line Items]
Interest rate on notes	8.25%	8.25%		8.25%
Redemption price accrued and unpaid interest	101.375%
Loss on early extinguishment of debt	$ (12,300)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025
Pay vs Performance Disclosure
Net Income (Loss)	$ 341,630	$ 97,052

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-1B

Reference 48: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 65
-Paragraph 4
-Subparagraph (f)(4)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481538/470-20-65-4

Reference 49: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(22))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1

+ Details

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Stockholders' Equity [Abstract]
Dividends per share	$ 0.1	$ 0.09

Capital Stock - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Feb. 28, 2026
Class of Stock [Line Items]
Treasury stock repurchased, shares	800,000
Treasury stock repurchase, aggregate value	$ 27,124	$ 67,477
Stock repurchase program, authorized amount	$ 1,500,000		$ 1,500,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

Suspended Exploratory Well Costs - Schedule Of Changes In Capitalized Exploratory Well Costs (Detail) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026 USD ($) Project	Dec. 31, 2025 USD ($) Project
Oil and Gas, Capitalized Exploratory Well Cost [Abstract]
Balance at beginning of period	$ 19,292	$ 12,569
Additions to capitalized exploratory well costs pending the determination of proved reserves	6,567	6,723
Reclassifications to wells, facilities and equipment based on determination of proved reserves	0	0
Capitalized exploratory well costs, charged to expense	0	0
Balance at end of period	25,859	19,292
Less exploratory well costs that have been capitalized for a period of one year or less	0	0
Capitalized exploratory well costs that have been capitalized for a period greater than one year	$ 25,859	$ 19,292
Number of projects that have exploratory well costs capitalized for a period greater than one year \| Project	2	2

Asset Retirement Obligations - Asset Retirement Obligations (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Asset Retirement Obligation [Abstract]
Beginning of period	$ 148,952	$ 133,767
Liabilities incurred	778	3,778
Liabilities settled	(30)	(865)
Accretion expense	2,077	7,683
Change in estimate	0	4,589
End of period	151,777	148,952
Less current portion	(1,173)	(1,173)
Long-term asset retirement obligations	$ 150,604	$ 147,779

Net Income Per Common Share

3 Months Ended

Mar. 31, 2026

Earnings Per Share [Abstract]

Net Income Per Common Share

(4) NET INCOME PER COMMON SHARE

The following sets forth a reconciliation of net income to basic net income attributable to common shareholders to diluted net income attributable to common shareholders (in thousands, except per share amounts):


	Three Months Ended March 31,
	2026			2025
Net income, as reported	$	341,630		$	97,052
Participating earnings (a)		(386	)		(299	)
Basic net income attributed to common shareholders		341,244			96,753
Reallocation of participating earnings (a)		2			2
Diluted net income attributed to common shareholders	$	341,246		$	96,755
Net income per common share:
Basic	$	1.45		$	0.40
Diluted	$	1.44		$	0.40

(a)

Restricted Stock Liability Awards (discussed in Note 9) that are held in the deferred compensation plan represent participating securities because they participate in non-forfeitable dividends or distributions with common equity owners. Income allocable to participating securities represents the distributed and undistributed earnings attributable to the participating securities. Participating securities, however, do not participate in undistributed net losses.

The following details weighted average common shares outstanding and diluted weighted average common shares outstanding (in thousands):


	Three Months Ended March 31,
	2026		2025
Weighted average common shares outstanding – basic		235,050		240,035
Effect of dilutive securities:
Director and employee restricted stock and performance-based equity awards		1,346		1,720
Weighted average common shares outstanding – diluted		236,396		241,755

Weighted average common shares outstanding – basic for first quarter 2026 excludes 266,000 shares of restricted stock held in our deferred compensation plan compared to 741,000 shares in first quarter 2025 (although all awards are issued and outstanding upon grant). For the three months ended March 31, 2025, there were 245,000 shares that were outstanding but not included in the computation of diluted net income because the grant prices were greater than the average market price of the common shares and would be anti-dilutive to the computation. There were no anti-dilutive shares for three months ended March 31, 2026.

Natural Gas and Oil Exploration, Development and Production Activities

3 Months Ended

Mar. 31, 2026

Extractive Industries [Abstract]

Natural Gas and Oil Exploration, Development and Production Activities

(15) NATURAL GAS AND OIL EXPLORATION, DEVELOPMENT AND PRODUCTION ACTIVITIES

Capitalized Costs and Accumulated Depreciation, Depletion and Amortization (a)


	March 31, 2026			December 31, 2025
	(in thousands)
Natural gas, NGLs and oil properties:
Properties subject to depreciation, depletion and amortization	$	11,769,369		$	11,635,187
Unproved properties		833,011			832,757
Total		12,602,380			12,467,944
Accumulated depletion and depreciation		(5,845,661	)		(5,759,578	)
Net capitalized costs	$	6,756,719		$	6,708,366

(a)

Includes capitalized asset retirement costs and the associated accumulated amortization.

Costs Incurred for Property Acquisition, Exploration and Development (b)


	Three Months Ended March 31, 2026		Year Ended December 31, 2025
	(in thousands)
Acquisitions:
Acreage purchases	$	4,940	$	51,802
Development		124,665		601,326
Exploration:
Drilling		6,567		6,723
Expense		5,696		28,824
Stock-based compensation expense		334		1,355
Pipeline and facilities:
Development		1,442		8,860
Subtotal		143,644		698,890
Asset retirement obligations		778		8,367
Total costs incurred	$	144,422	$	707,257

(b) Includes costs incurred whether capitalized or expensed.

- Definition

The entire disclosure for oil- and gas-producing activities considered to be supplementary information. Includes, but is not limited to, proved reserve quantity, cost incurred and capitalized, result of operation, standardized measure, and change in standardized measure of discounted future cash flow.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 932
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-Section 50
-Paragraph 1
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-URI https://asc.fasb.org/1943274/2147478688/932-270-50-1

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+ Details

Derivative Activities (Tables)

3 Months Ended

Mar. 31, 2026

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Volumes Hedged and Average Hedge Prices

The following table sets forth our commodity-based derivative volumes by year as of March 31, 2026, excluding our basis swaps which are discussed separately below. All fair values presented in the table below utilize Level 2 inputs, except where noted. All fair market values ("FMV") are presented in thousands:


Period	Contract Type	Volume Hedged		Weighted Average Hedge Price								FMV
			Swap			Sold Put		Floor		Ceiling
Natural Gas (a)
Apr - Dec 2026	Swaps	300,000 Mmbtu/day	$		4.06							$	56,876
Apr - Dec 2026	Three-way Collars	314,091 Mmbtu/day				$	2.74	$	3.71	$	5.06	$	34,066
2027	Swaps	270,000 Mmbtu/day			4.05							$	26,088
2027	Three-way Collars	80,000 Mmbtu/day				$	3.00	$	4.00	$	4.75	$	2,931
2028	Collars	20,000 Mmbtu/day						$	3.50	$	4.50	$	427

Oil
Apr - Sep 2026	Three-way Collars	5,331 bbls/day				$	52.36	$	62.42	$	75.18	$	(13,519	)

NGLs
Apr - Sep 2026	C3 Swaps	4,000 bbls/day	$		31.40							$	(935	)
Apr - Jun 2026	C5 Swaps	4,670 bbls/day	$		67.27							$	(9,047	)

(a)

We also sold natural gas call swaptions of 40,000 Mmbtu/day for the second half of 2026 at a weighted average price of $4.25 Mmbtu that expire in June 2026 and 100,000 Mmbtu/day for 2027 at a weighted average price of $4.00 Mmbtu that expire throughout second quarter 2026. The fair value of these contracts as of March 31, 2026, which utilizes Level 3 inputs, was a liability of $2.4 million.

Combined Fair Value of Derivatives, by Consolidated Balance Sheets

The combined fair value of derivatives included in the accompanying consolidated balance sheets as of March 31, 2026 and December 31, 2025 is summarized below. The assets and liabilities are netted where derivatives with both gain and loss positions are held by a single counterparty and we have master netting arrangements. The tables below provide additional information relating to our master netting arrangements with our derivative counterparties (in thousands):


	March 31, 2026			December 31, 2025
Derivative assets:
Gross amounts of recognized assets	$	143,656		$	87,458
Gross amounts offset in the consolidated balance sheets		(50,808	)		(18,061	)
Net amounts of assets presented in the consolidated balance sheets	$	92,848		$	69,397


	March 31, 2026			December 31, 2025
Derivative (liabilities):
Gross amounts of recognized (liabilities)	$	(61,953	)	$	(21,620	)
Gross amounts offset in the consolidated balance sheets		50,808			18,061
Net amounts of (liabilities) presented in the consolidated balance sheets	$	(11,145	)	$	(3,559	)

Effects of Derivatives on Consolidated Statements of Income

The effects of our derivatives on our consolidated statements of income are summarized below (in thousands):


	Three Months Ended March 31,
	2026			2025
Natural gas derivatives	$	(6,302	)	$	(158,337	)
NGLs derivatives		(9,982	)		(963	)
Oil derivatives		(17,145	)		343
Total derivative fair value loss	$	(33,429	)	$	(158,957	)

Indebtedness - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Debt Disclosure [Abstract]
Interest capitalized during the period	$ 0	$ 0

Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2026

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information


	Three Months Ended March 31,
	2026			2025
	(in thousands)
Net cash provided from operating activities included:
State income taxes paid to taxing authorities (a)		(1,800	)		(1,400	)
Interest paid		(43,791	)		(39,969	)
Non-cash investing activities included:
Increase in asset retirement costs capitalized		778			1,474
Decrease in accrued capital expenditures		(11,370	)		(11,149	)

(a)

State income taxes paid relate exclusively to Pennsylvania.

Net Income Per Common Share - Computations of Basic and Diluted Income (Loss) Per Common Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands

3 Months Ended

Mar. 31, 2026

Mar. 31, 2025

Earnings Per Share Reconciliation [Abstract]

Net income

$ 341,630

$ 97,052

Participating earnings

^[1]

(386)

(299)

Basic net income attributed to common shareholders

341,244

96,753

Reallocation of participating earnings

^[1]

Diluted net income attributed to common shareholders

$ 341,246

$ 96,755

Net income per common share:

Basic

$ 1.45

$ 0.4

Diluted

$ 1.44

$ 0.4

[1]

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References

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+ Details

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References

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+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

+ Details

- Definition

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

+ References

+ Details

- Definition

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.

+ References + Details

Natural Gas and Oil Exploration, Development and Production Activities (Tables)

3 Months Ended

Mar. 31, 2026

Extractive Industries [Abstract]

Capitalized Costs and Accumulated Depreciation, Depletion and Amortization

Capitalized Costs and Accumulated Depreciation, Depletion and Amortization (a)


	March 31, 2026			December 31, 2025
	(in thousands)
Natural gas, NGLs and oil properties:
Properties subject to depreciation, depletion and amortization	$	11,769,369		$	11,635,187
Unproved properties		833,011			832,757
Total		12,602,380			12,467,944
Accumulated depletion and depreciation		(5,845,661	)		(5,759,578	)
Net capitalized costs	$	6,756,719		$	6,708,366

(a)

Includes capitalized asset retirement costs and the associated accumulated amortization.

Costs Incurred for Property Acquisition, Exploration and Development

Costs Incurred for Property Acquisition, Exploration and Development (b)


	Three Months Ended March 31, 2026		Year Ended December 31, 2025
	(in thousands)
Acquisitions:
Acreage purchases	$	4,940	$	51,802
Development		124,665		601,326
Exploration:
Drilling		6,567		6,723
Expense		5,696		28,824
Stock-based compensation expense		334		1,355
Pipeline and facilities:
Development		1,442		8,860
Subtotal		143,644		698,890
Asset retirement obligations		778		8,367
Total costs incurred	$	144,422	$	707,257

(b) Includes costs incurred whether capitalized or expensed.

Suspended Exploratory Well Costs (Tables)

3 Months Ended

Mar. 31, 2026

Oil and Gas, Capitalized Exploratory Well Cost [Abstract]

Schedule Of Changes In Capitalized Exploratory Well Costs

The following table reflects the changes in capitalized exploratory well costs for the three months ended March 31, 2026 and the year ended December 31, 2025:


	Three Months Ended March 31, 2026		Year Ended December 31, 2025
	(in thousands)
Balance at beginning of period	$	19,292	$	12,569
Additions to capitalized exploratory well costs pending the determination of proved reserves		6,567		6,723
Reclassifications to wells, facilities and equipment based on determination of proved reserves		—		—
Capitalized exploratory well costs, charged to expense		—		—
Balance at end of period	$	25,859	$	19,292
Less exploratory well costs that have been capitalized for a period of one year or less	$	—	$	—
Capitalized exploratory well costs that have been capitalized for a period greater than one year	$	25,859	$	19,292
Number of projects that have exploratory well costs capitalized for a period greater than one year		2		2

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Mar. 31, 2026
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Modified	false
Rule 10b5-1 Arrangement Modified	false

Stock-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2026

Allocation of Stock-Based Compensation by Functional Category

The following details the allocation of stock-based compensation to functional expense categories (in thousands):


	Three Months Ended March 31,
	2026		2025
Direct operating expense	$	546	$	537
Brokered natural gas and marketing expense		884		840
Exploration expense		334		347
General and administrative expense		10,625		10,111
Total stock-based compensation expense	$	12,389	$	11,835

Schedule of Share Based Payment Award Performance Stock Awards Valuation Assumptions

The following assumptions were used to estimate the fair value of the TSR Awards granted during first three months 2026 and 2025:


	Three Months Ended March 31,
	2026			2025
Risk-free interest rate		3.5	%		4.2	%
Expected annual volatility		35	%		46	%
Grant date fair value per unit - relative TSR units	$	40.46		$	44.39
Grant date fair value per unit - absolute TSR units	$	38.47		$	—

Time Based and Performance Based Stock Awards Outstanding

The following is a summary of the activity for our time-based and performance-based stock awards for the three months ended March 31, 2026:


	Time-Based Equity Awards					Performance-Based Stock Awards
	Shares			Weighted Average Grant Date Fair Value		Number of Units (a)			Weighted Average Grant Date Fair Value
Outstanding at December 31, 2025		1,104,628		$	36.37		620,208		$	35.13
Granted		1,140,576			35.81		236,122			39.79
Vested		(297,722	)		34.59		(145,747	)		26.86
Forfeited		(2,794	)		36.22		—			—
Outstanding at March 31, 2026		1,944,688		$	36.31		710,583		$	38.37

(a)

Amounts granted reflect performance units initially granted. The actual payout will be between zero and 200% depending on achievement of either total stockholder return ranking compared to our peers over the performance period or our absolute shareholder return ranking.

Net Income Per Common Share - Basic Weighted Average Common Shares Outstanding and Diluted Weighted Average Common Shares Outstanding (Detail) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average common shares outstanding – basic	235,050	240,035
Effect of dilutive securities:
Director and employee restricted stock and performance based equity awards	1,346	1,720
Weighted average common shares outstanding – diluted	236,396	241,755

Indebtedness - Bank Debt - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2026 USD ($) Commercialbank	Dec. 31, 2025 USD ($)	Mar. 31, 2025 USD ($)
Debt Instrument [Line Items]
Line of credit facility amount outstanding during period	$ 323,294,000	$ 106,700,000
Bank Credit Facility
Debt Instrument [Line Items]
Bank credit facility, maximum amount	4,000,000,000
Bank credit facility, borrowing base	3,000,000,000
Bank commitments	$ 2,000,000,000
Number of commercial banks included in current bank group \| Commercialbank	17
Maturity date of loan	Oct. 02, 2030
Bank debt outstanding balance	$ 334,000,000
Undrawn letters of credit	165,100,000
Borrowing capacity available under the commitment amount	$ 1,500,000,000
Annual rate of commitment fee paid on the undrawn balance	0.375%
Weighted average interest rate on the bank credit facility	5.66%
Line of credit facility amount outstanding during period			$ 0
Bank Credit Facility \| Alternate Base Rate
Debt Instrument [Line Items]
Interest rate margin	0.75%
Bank Credit Facility \| SOFR
Debt Instrument [Line Items]
Interest rate margin	1.75%
Bank Credit Facility \| Minimum
Debt Instrument [Line Items]
Annual rate of commitment fee paid on the undrawn balance	0.375%
Bank Credit Facility \| Minimum \| Alternate Base Rate
Debt Instrument [Line Items]
Interest rate on notes	0.75%
Bank Credit Facility \| Minimum \| SOFR
Debt Instrument [Line Items]
Interest rate on notes	1.75%
Bank Credit Facility \| Maximum
Debt Instrument [Line Items]
Annual rate of commitment fee paid on the undrawn balance	0.50%
Bank Credit Facility \| Maximum \| Alternate Base Rate
Debt Instrument [Line Items]
Interest rate on notes	1.75%
Bank Credit Facility \| Maximum \| SOFR
Debt Instrument [Line Items]
Interest rate on notes	2.75%

Asset Retirement Obligations (Tables)

3 Months Ended

Mar. 31, 2026

Asset Retirement Obligation Disclosure [Abstract]

Asset Retirement Obligations

Activity related to our liability for plugging and abandonment costs for the three months ended March 31, 2026 and the year ended December 31, 2025 is as follows (in thousands):


	Three Months Ended March 31, 2026			Year Ended December 31, 2025
Beginning of period	$	148,952		$	133,767
Liabilities incurred		778			3,778
Liabilities settled		(30	)		(865	)
Accretion expense		2,077			7,683
Change in estimate		—			4,589
End of period		151,777			148,952
Less current portion		(1,173	)		(1,173	)
Long-term asset retirement obligations	$	150,604		$	147,779

Stock-Based Compensation Plans - Additional Information 1 (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Defined Benefit Plan Disclosure [Line Items]
Deferred compensation plan	$ (2,500,000)	$ (2,900,000)
Shares held in rabbi trust total	248,000		266,000
Vested shares held in rabbi trust	237,000		258,000
Interest and dividends	$ 106,000	133,000
Mark-to-market gain (loss)	$ (1,800,000)	$ (928,000)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Exit Costs - Exit Costs Included in Accrued Liabilities in Consolidated Balance Sheet - (Detail) - Exit Costs $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)
Exit costs included in accrued liabilities in consolidated balance sheet
Beginning balance	$ 278,428
Accretion of discount	6,950
Payments	(25,437)
Ending balance	$ 259,941

Suspended Exploratory Well Costs

3 Months Ended

Mar. 31, 2026

Oil and Gas, Capitalized Exploratory Well Cost [Abstract]

Suspended Exploratory Well Costs

(14) SUSPENDED EXPLORATORY WELL COSTS

We capitalize exploratory well costs until a determination is made that the well has either found proved reserves or that it is impaired. Capitalized exploratory well costs are presented in natural gas and oil properties in the accompanying consolidated balance sheets. If an exploratory well is determined to be impaired, the well costs are charged to exploration expense in the accompanying consolidated statements of income.

We believe these wells exhibit sufficient quantities of natural gas to justify future development. These suspended wells require completion activities and infrastructure expansion in order to classify the reserves as proved. The following table reflects the changes in capitalized exploratory well costs for the three months ended March 31, 2026 and the year ended December 31, 2025:


	Three Months Ended March 31, 2026		Year Ended December 31, 2025
	(in thousands)
Balance at beginning of period	$	19,292	$	12,569
Additions to capitalized exploratory well costs pending the determination of proved reserves		6,567		6,723
Reclassifications to wells, facilities and equipment based on determination of proved reserves		—		—
Capitalized exploratory well costs, charged to expense		—		—
Balance at end of period	$	25,859	$	19,292
Less exploratory well costs that have been capitalized for a period of one year or less	$	—	$	—
Capitalized exploratory well costs that have been capitalized for a period greater than one year	$	25,859	$	19,292
Number of projects that have exploratory well costs capitalized for a period greater than one year		2		2

Revenues from Contracts with Customers - Disaggregation of Revenue by Identified Revenue Stream (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total Revenue	$ 1,067,481	$ 846,328
Natural Gas, NGLs and Oil Sales
Disaggregation of Revenue [Line Items]
Total Revenue	1,010,252	791,920
Natural Gas, NGLs and Oil Sales \| Natural gas sales
Disaggregation of Revenue [Line Items]
Total Revenue	704,081	490,377
Natural Gas, NGLs and Oil Sales \| NGLs sales
Disaggregation of Revenue [Line Items]
Total Revenue	259,232	275,654
Natural Gas, NGLs and Oil Sales \| Oil sales
Disaggregation of Revenue [Line Items]
Total Revenue	46,939	25,889
Brokered Natural Gas and Marketing
Disaggregation of Revenue [Line Items]
Total Revenue	57,229	54,408
Brokered Natural Gas and Marketing \| Natural gas sales
Disaggregation of Revenue [Line Items]
Total Revenue	52,877	51,085
Brokered Natural Gas and Marketing \| NGLs sales
Disaggregation of Revenue [Line Items]
Total Revenue	2,266	1,767
Brokered Natural Gas and Marketing \| Other marketing revenue
Disaggregation of Revenue [Line Items]
Total Revenue	$ 2,086	$ 1,556

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

Capital Stock - Schedule of Change in Treasury Shares (Detail)	3 Months Ended
	Mar. 31, 2026 shares
Stockholders' Equity Note [Abstract]
Beginning balance	33,115,000
Shares repurchased	800,000
Ending balance	33,915,000

- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References + Details

Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Detail) $ in Thousands	Mar. 31, 2026 USD ($) BarrelsPerDay MmbtuPerDay $ / MMBTU $ / bbl
Natural Gas \| April - December 2026 Commodity Contract \| Swaps
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	300,000
Weighted Average Hedge Price, Swap	4.06
Fair Market Value \| $	$ 56,876
Natural Gas \| April - December 2026 Commodity Contract \| Three Way Collars
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	314,091
Weighted Average Hedge Price, Sold Put	2.74
Weighted average price of hedge, Floor	3.71
Weighted average price of hedge, Ceiling	5.06
Fair Market Value \| $	$ 34,066
Natural Gas \| 2027 Commodity Contract \| Swaps
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	270,000
Weighted Average Hedge Price, Swap	4.05
Fair Market Value \| $	$ 26,088
Natural Gas \| 2027 Commodity Contract \| Three Way Collars
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	80,000
Weighted Average Hedge Price, Sold Put	3
Weighted average price of hedge, Floor	4
Weighted average price of hedge, Ceiling	4.75
Fair Market Value \| $	$ 2,931
Natural Gas \| 2028 Commodity Contract \| Collars
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	20,000
Weighted average price of hedge, Floor	3.5
Weighted average price of hedge, Ceiling	4.5
Fair Market Value \| $	$ 427
Oil \| April - September 2026 Commodity Contract \| Three Way Collars
Derivative [Line Items]
Volume Hedged \| BarrelsPerDay	5,331
Weighted Average Hedge Price, Sold Put	52.36
Weighted average price of hedge, Floor	62.42
Weighted average price of hedge, Ceiling	75.18
Fair Market Value \| $	$ (13,519)
NGLs \| April - September 2026 Commodity Contract \| C3 Swaps
Derivative [Line Items]
Volume Hedged \| BarrelsPerDay	4,000
Weighted Average Hedge Price, Swap \| $ / bbl	31.4
Fair Market Value \| $	$ (935)
NGLs \| April - June 2026 Commodity Contract \| C5 Swaps
Derivative [Line Items]
Volume Hedged \| BarrelsPerDay	4,670
Weighted Average Hedge Price, Swap \| $ / bbl	67.27
Fair Market Value \| $	$ (9,047)

Derivative Activities

3 Months Ended

Mar. 31, 2026

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Activities

(7) DERIVATIVE ACTIVITIES


Period	Contract Type	Volume Hedged		Weighted Average Hedge Price								FMV
			Swap			Sold Put		Floor		Ceiling
Natural Gas (a)
Apr - Dec 2026	Swaps	300,000 Mmbtu/day	$		4.06							$	56,876
Apr - Dec 2026	Three-way Collars	314,091 Mmbtu/day				$	2.74	$	3.71	$	5.06	$	34,066
2027	Swaps	270,000 Mmbtu/day			4.05							$	26,088
2027	Three-way Collars	80,000 Mmbtu/day				$	3.00	$	4.00	$	4.75	$	2,931
2028	Collars	20,000 Mmbtu/day						$	3.50	$	4.50	$	427

Oil
Apr - Sep 2026	Three-way Collars	5,331 bbls/day				$	52.36	$	62.42	$	75.18	$	(13,519	)

NGLs
Apr - Sep 2026	C3 Swaps	4,000 bbls/day	$		31.40							$	(935	)
Apr - Jun 2026	C5 Swaps	4,670 bbls/day	$		67.27							$	(9,047	)

(a)

Basis Swap Contracts

In addition to the commodity derivatives described above, as of March 31, 2026, we had natural gas basis swap contracts which lock in the differential between NYMEX Henry Hub and certain of our physical pricing indices. These contracts settle through December 2030 and include a total volume of 153,762,500 Mmbtu. The fair value of these contracts was a liability of $12.8 million as of March 31, 2026.

Derivative Assets and Liabilities


	March 31, 2026			December 31, 2025
Derivative assets:
Gross amounts of recognized assets	$	143,656		$	87,458
Gross amounts offset in the consolidated balance sheets		(50,808	)		(18,061	)
Net amounts of assets presented in the consolidated balance sheets	$	92,848		$	69,397


	March 31, 2026			December 31, 2025
Derivative (liabilities):
Gross amounts of recognized (liabilities)	$	(61,953	)	$	(21,620	)
Gross amounts offset in the consolidated balance sheets		50,808			18,061
Net amounts of (liabilities) presented in the consolidated balance sheets	$	(11,145	)	$	(3,559	)

Derivative Fair Value Loss

The effects of our derivatives on our consolidated statements of income are summarized below (in thousands):


	Three Months Ended March 31,
	2026			2025
Natural gas derivatives	$	(6,302	)	$	(158,337	)
NGLs derivatives		(9,982	)		(963	)
Oil derivatives		(17,145	)		343
Total derivative fair value loss	$	(33,429	)	$	(158,957	)

- Definition

The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.

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+ Details

Indebtedness - Debt Outstanding (Detail) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Total senior notes	$ 500,000	$ 1,100,000
Unamortized debt issuance costs	(14,746)	(19,666)
Total debt, net of debt issuance costs	819,254	1,198,334
Notes Payable to Banks
Debt Instrument [Line Items]
Bank debt	334,000	118,000
8.25% Senior Notes Due 2029 \| Notes Payable to Banks
Debt Instrument [Line Items]
Total senior notes	0	600,000
4.75% Senior Notes Due 2030 \| Notes Payable to Banks
Debt Instrument [Line Items]
Total senior notes	$ 500,000	$ 500,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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+ Details

Stock-Based Compensation Plans - Valuation Assumptions for Grant Date Fair Value of Performance Awards (Detail) - $ / shares	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Performance Share
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate	3.50%	4.20%
Expected annual volatility	35.00%	46.00%
Performance Shares - Relative TSR Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grant date fair value per unit	$ 40.46	$ 44.39
Performance Shares - Absolute TSR Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grant date fair value per unit	$ 38.47	$ 0

- Definition

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+ Details

Fair Value Measurements - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2026 USD ($) Counterparty	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Allowance for doubtful accounts on accounts receivable \| $	$ 248,000		$ 248,000
Number of derivative counterparties \| Counterparty	15
Number of counter parties that are participants in bank credit facility \| Counterparty	10
Impairment charges of proved property \| $	$ 0	$ 0
Counterparties in Asset Position \| Counterparties not in Facility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Net derivative liability \| $	$ (982,000)
Number of counter parties \| Counterparty	2
Counterparties in a Liability position \| Counterparties not in Facility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Net derivative liability \| $	$ 9,000,000
Number of counter parties \| Counterparty	3
Measurement Input, Price Volatility \| Weighted Average \| Natural Gas \| Swaptions
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Implied volatilities	22.00%

Stock-Based Compensation Plans - Allocation of Stock-Based Compensation by Functional Category (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 12,389	$ 11,835
Direct Operating Expense
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	546	537
Brokered Natural Gas and Marketing Expense
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	884	840
Exploration Expense
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	334	347
General and Administrative Expense
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 10,625	$ 10,111

Derivative Activities - Combined Fair Value of Derivatives, by Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross amounts of recognized assets	$ 143,656	$ 87,458
Gross amounts offset in the consolidated balance sheets	(50,808)	(18,061)
Net amounts of assets presented in the consolidated balance sheets	92,848	69,397
Gross amounts of recognized (liabilities)	(61,953)	(21,620)
Gross amounts offset in the consolidated balance sheets	50,808	18,061
Net amounts of (liabilities) presented in the consolidated balance sheets	$ (11,145)	$ (3,559)

- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References + Details

- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References + Details

Asset Retirement Obligations

3 Months Ended

Mar. 31, 2026

Asset Retirement Obligation Disclosure [Abstract]

Asset Retirement Obligations

(6) ASSET RETIREMENT OBLIGATIONS

Activity related to our liability for plugging and abandonment costs for the three months ended March 31, 2026 and the year ended December 31, 2025 is as follows (in thousands):


	Three Months Ended March 31, 2026			Year Ended December 31, 2025
Beginning of period	$	148,952		$	133,767
Liabilities incurred		778			3,778
Liabilities settled		(30	)		(865	)
Accretion expense		2,077			7,683
Change in estimate		—			4,589
End of period		151,777			148,952
Less current portion		(1,173	)		(1,173	)
Long-term asset retirement obligations	$	150,604		$	147,779

Document and Entity Information - shares	3 Months Ended
Document and Entity Information - shares	Mar. 31, 2026	Apr. 17, 2026
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2026
Document Fiscal Year Focus	2026
Document Fiscal Period Focus	Q1
Entity Registrant Name	RANGE RESOURCES CORPORATION
Entity Central Index Key	0000315852
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		235,622,250
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity File Number	001-12209
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	34-1312571
Entity Address, Address Line One	100 Throckmorton Street
Entity Address, Address Line Two	Suite 1200
Entity Address, City or Town	Fort Worth
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	76102
City Area Code	817
Local Phone Number	870-2601
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Title of 12(b) Security	Common Stock, (Par Value $0.01)
Trading Symbol	RRC
Security Exchange Name	NYSE

Derivative Activities - Additional Information (Detail) - Commodity - Natural Gas Basis Swaps $ in Millions	Mar. 31, 2026 USD ($) MMBTU
Derivative [Line Items]
Net derivative liability \| $	$ 12.8
Volume hedged \| MMBTU	153,762,500

Stock-Based Compensation Plans

3 Months Ended

Mar. 31, 2026

Share-Based Payment Arrangement [Abstract]

Stock-Based Compensation Plans

(9) STOCK-BASED COMPENSATION PLANS

Total Stock-Based Compensation Expense

Refer to Note 10 of the Notes to the Consolidated Financial Statements in the Form 10-K for further description of the various types of stock-based compensation awards, their valuations and their award terms. Stock-based compensation represents amortization of time-based restricted stock and performance-based awards. The following details the allocation of stock-based compensation to functional expense categories (in thousands):


	Three Months Ended March 31,
	2026		2025
Direct operating expense	$	546	$	537
Brokered natural gas and marketing expense		884		840
Exploration expense		334		347
General and administrative expense		10,625		10,111
Total stock-based compensation expense	$	12,389	$	11,835

The mark-to-market adjustment of the liability related to the restricted stock Liability Awards held in our deferred compensation plan as recorded in deferred compensation plan expense on our consolidated statements of income, is directly tied to the change in our stock price and not directly related to functional expenses and, therefore, is not allocated to the functional categories above.

Time-based - Equity Awards. These awards ("Equity Awards") are expensed ratably over the service period associated with the awards based on fair value. Fair value is based on prevailing market price on the date of grant and is expensed over a service period up to three years. We recorded compensation expense for these outstanding Equity Awards of $10.3 million in first three months 2026 compared to $10.1 million in the same period of 2025.

Time-based - Liability Awards. There have been no significant ("Liability Awards") grants since 2022, and we have no compensation expense recorded for these awards in 2026. Liability Awards were historically contributed into the deferred compensation plan (see further discussion below).

Performance-based TSR Awards ("TSRs" or "TSR Awards"). The fair value of the TSR Awards is estimated on the date of grant using a Monte Carlo simulation model which utilizes multiple input variables that determine the probability of satisfying the market condition stipulated in the award grant and calculates the fair value of the award. Expected volatilities utilized in the model were estimated using a historical period consistent with the remaining performance period of three years. The risk-free interest rate was based on the United States Treasury rate for a term commensurate with the life of the grant.

Beginning in 2026, we granted performance awards that include (i) "relative" TSR units that will have payouts determined based on our total shareholder return relative to a peer group at the end of the performance period, which are similar to TSR grants made historically and (ii) "absolute" TSR units that will have payouts determined based on total shareholder return targets of our common stock for the performance period. We recorded compensation expense for TSR awards of $1.9 million in first three months 2026 compared to $1.3 million in the same period of 2025. Fair value is amortized over the performance period with no adjustment to the expense recorded for

actual targets achieved. The following assumptions were used to estimate the fair value of the TSR Awards granted during first three months 2026 and 2025:


	Three Months Ended March 31,
	2026			2025
Risk-free interest rate		3.5	%		4.2	%
Expected annual volatility		35	%		46	%
Grant date fair value per unit - relative TSR units	$	40.46		$	44.39
Grant date fair value per unit - absolute TSR units	$	38.47		$	—

Equity Award Summary

The following is a summary of the activity for our time-based and performance-based stock awards for the three months ended March 31, 2026:


	Time-Based Equity Awards					Performance-Based Stock Awards
	Shares			Weighted Average Grant Date Fair Value		Number of Units (a)			Weighted Average Grant Date Fair Value
Outstanding at December 31, 2025		1,104,628		$	36.37		620,208		$	35.13
Granted		1,140,576			35.81		236,122			39.79
Vested		(297,722	)		34.59		(145,747	)		26.86
Forfeited		(2,794	)		36.22		—			—
Outstanding at March 31, 2026		1,944,688		$	36.31		710,583		$	38.37

(a)

Deferred Compensation Plan

The assets of our deferred compensation plan are held in a grantor trust, which we refer to as the Rabbi Trust, and are therefore available to satisfy the claims of our general creditors in the event of bankruptcy or insolvency. Our common stock held in the Rabbi Trust is accounted for as Liability Awards and is adjusted to fair value each reporting period by a charge or credit to deferred compensation plan expense on our consolidated statements of income. We recorded a mark-to-market loss of $2.5 million in first quarter 2026 compared to a mark-to-market loss of $2.9 million in first quarter 2025. The Rabbi Trust held 248,000 shares (237,000 vested shares) of Range common stock as of March 31, 2026 compared to 266,000 shares (258,000 vested shares) as of December 31, 2025.

Trading securities. Our trading securities held in the deferred compensation plan are accounted for using the mark-to-market accounting method and are included in other assets in the accompanying consolidated balance sheets. We elected to adopt the fair value option to simplify our accounting for the investments in our deferred compensation plan. Interest, dividends, and mark-to-market gains or losses are included in the changes in our deferred compensation assets and liabilities on the accompanying consolidated balance sheets. For first quarter 2026, interest and dividends were $106,000 and the mark-to-market loss was $1.8 million compared to interest and dividends of $133,000 and a mark-to-market loss of $928,000 in first quarter 2025.

Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Parenthetical) (Detail) $ in Millions	3 Months Ended	9 Months Ended
	Mar. 31, 2026 USD ($) MmbtuPerDay $ / MMBTU	Sep. 30, 2025
Fair Value, Inputs, Level 3
Derivative [Line Items]
Net derivative liability \| $	$ 2.4
2026 Commodity Contract \| Call Swaptions
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	40,000
Weighted average price of hedge \| $ / MMBTU	4.25
Expiration of derivative non monetary notional amount		Jun. 30, 2026
2027 Commodity Contract \| Call Swaptions
Derivative [Line Items]
Volume Hedged \| MmbtuPerDay	100,000
Weighted average price of hedge \| $ / MMBTU	4
Expiration of derivative non monetary notional amount	Jun. 30, 2026

Commitments and Contingencies

3 Months Ended

Mar. 31, 2026

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

(13) COMMITMENTS AND CONTINGENCIES

Litigation

We are the subject of, or party to, various pending or threatened legal actions, administrative proceedings or investigations arising in the ordinary course of our business including, but not limited to, royalty claims, contract claims and environmental claims. While many of these matters involve inherent uncertainty, we believe that the amount of the liability, if any, ultimately incurred with respect to these actions, proceedings or claims will not have a material adverse effect on our consolidated financial position as a whole or on our liquidity, capital resources or future annual results of operations.

When deemed necessary, we establish reserves for certain legal proceedings. The establishment of a reserve is based on an estimation process that includes the advice of legal counsel and subjective judgment of management. While management believes these reserves to be adequate, it is reasonably possible we could incur additional losses with respect to those matters in which reserves have been established. We will continue to evaluate our litigation on a quarterly basis and will establish and adjust any litigation reserves as appropriate to reflect our assessment of the then current status of litigation.

We have incurred and will continue to incur capital, operating and remediation expenditures as a result of environmental laws and regulations. As of March 31, 2026, liabilities for remediation were not material. We are not aware of any environmental claims existing as of March 31, 2026 that have not been provided for or would otherwise have a material impact on our financial position or results of operations. Environmental liabilities normally involve estimates that are subject to revision until final resolution, settlement or remediation occurs.

Transportation, Gathering and Processing Contracts

There were no significant changes to firm transportation, gathering and processing minimum commitments or contingent commitments in first three months 2026.

Net Income Per Common Share - Additional Information (Detail) - shares	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Sep. 30, 2024
Equity Grants
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Stock excluded from earning per share calculation			245,000
Restricted Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Stock excluded from earning per share calculation	266,000	741,000

Indebtedness - Debt Outstanding (Parenthetical) (Detail)	Mar. 31, 2026	Jan. 31, 2026	Dec. 31, 2025
8.25% Senior Notes Due 2029
Debt Instrument [Line Items]
Interest rate on notes	8.25%	8.25%	8.25%
4.75% Senior Notes Due 2030
Debt Instrument [Line Items]
Interest rate on notes	4.75%		4.75%

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

Capital Stock

3 Months Ended

Mar. 31, 2026

Equity [Abstract]

Capital Stock

(10) CAPITAL STOCK

Treasury Stock

In February 2026, our Board of Directors approved an increase to our existing stock repurchase program to an aggregate $1.5 billion. Our total remaining share repurchase authorization was $1.5 billion as of March 31, 2026. In first quarter 2026, we repurchased 800,000 shares at an aggregate investment of $27.1 million. The following is a schedule of the change in treasury shares based on settlement date for the three months ended March 31, 2026:


	Three Months Ended March 31, 2026
Beginning balance		33,115,000
Shares repurchased		800,000
Ending balance		33,915,000

- Definition

The entire disclosure for equity.

+ References

+ Details

Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2026

Fair Value Disclosures [Abstract]

Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy

The following is a reconciliation of the beginning and ending balances for derivative instruments classified as Level 3 in the fair value hierarchy (in thousands):


	Three Months Ended March 31, 2026
Balance at December 31, 2025	$	(603	)
Total gains included in earnings		309
Additions		(2,259	)
Settlements		135
Transfers		—
Balance at March 31, 2026	$	(2,418	)

Carrying Amounts and Fair Values of Financial Instruments

The following presents the carrying amounts and the fair values and hierarchy of our financial instruments as of March 31, 2026 and December 31, 2025 (in thousands):


	March 31, 2026						December 31, 2025
	Carrying Value			Fair Value			Carrying Value			Fair Value
Assets:
Commodity derivatives (a)	$	92,848		$	92,848		$	69,397		$	69,397
Marketable securities (b)		65,317			65,317			65,436			65,436
(Liabilities):
Commodity derivatives (a)		(11,145	)		(11,145	)		(3,559	)		(3,559	)
Bank credit facility (c)		(334,000	)		(334,000	)		(118,000	)		(118,000	)
8.25% senior notes due 2029 (c)		—			—			(600,000	)		(609,186	)
4.75% senior notes due 2030 (c)		(500,000	)		(487,340	)		(500,000	)		(493,895	)
Deferred compensation plan (d)		(75,887	)		(75,887	)		(74,410	)		(74,410	)

(a)

Fair values for commodity derivatives utilize Level 2 inputs with the exception of swaptions, which utilize Level 3 inputs. Fair value of swaption contracts as of March 31, 2026 was a liability of $2.4 million.

(b)

Marketable securities, which are held in our deferred compensation plans, are actively traded on major exchanges, which is a Level 1 input.

(c)

The book value of our bank debt approximates fair value because of its floating rate structure. The fair value of our senior notes is based on end of period market quotes which are Level 2 inputs. Debt is presented on the balance sheet at carrying value.

(d)

The fair value of our deferred compensation plan is updated to the closing price of the marketable securities held in the plan on the balance sheet date, which is a Level 1 input.

Revenues from Contracts with Customers

3 Months Ended

Mar. 31, 2026

Revenue from Contract with Customer [Abstract]

Revenues from Contracts with Customers

(2) REVENUES FROM CONTRACTS WITH CUSTOMERS

Disaggregation of Revenue

All of the Company's revenues from contracts with customers have title transfer in the United States ("U.S.") and are recognized at the point in time when control is transferred to the customer and collectability is reasonably assured. Accounts receivable attributable to our revenue contracts with customers was $273.3 million as of March 31, 2026 and $354.9 million as of December 31, 2025. Revenue attributable to each of our identified revenue streams is disaggregated below (in thousands):


	Three Months Ended March 31,
	2026		2025
Natural gas sales	$	704,081	$	490,377
NGLs sales		259,232		275,654
Oil sales		46,939		25,889
Total natural gas, NGLs and oil sales		1,010,252		791,920
Sales of purchased natural gas		52,877		51,085
Sales of purchased NGLs		2,266		1,767
Other marketing revenue		2,086		1,556
Total	$	1,067,481	$	846,328

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-9

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-10

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-15

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-13

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org/606/tableOfContent

+ Details

Exit Costs - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
North Louisiana
Restructuring Cost And Reserve [Line Items]
Accretion expense	$ 7.0	$ 8.9

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References + Details

Derivative Activities - Effects of Derivatives on Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Derivative [Line Items]
Derivative Fair Value Income (Loss)	$ (33,429)	$ (158,957)
Natural Gas Derivatives
Derivative [Line Items]
Derivative Fair Value Income (Loss)	(6,302)	(158,337)
NGLs Derivatives
Derivative [Line Items]
Derivative Fair Value Income (Loss)	(9,982)	(963)
Oil Derivatives
Derivative [Line Items]
Derivative Fair Value Income (Loss)	$ (17,145)	$ 343

Supplemental Cash Flow Information - Supplemental Cash Flow Information (Detail) - USD ($)
$ in Thousands

3 Months Ended

12 Months Ended

Mar. 31, 2026

Mar. 31, 2025

Dec. 31, 2025

^[1]

Net cash provided from operating activities included:

State income taxes paid to taxing authorities

$ (1,800)

$ (1,400)

Interest paid

(43,791)

(39,969)

Non-cash investing activities included:

Increase in asset retirement costs capitalized

778

^[1]

1,474

$ 8,367

Decrease in accrued capital expenditures

$ (11,370)

$ (11,149)

[1]	(b) Includes costs incurred whether capitalized or expensed.

Fair Value Measurements - Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy (Detail) - Fair Value, Inputs, Level 3 $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Balance at December 31, 2025	$ (603)
Total gains included in earnings	309
Additions	(2,259)
Settlements	135
Transfers	0
Balance at March 31, 2026	$ (2,418)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References + Details

Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Detail) - USD ($)
$ in Thousands

Mar. 31, 2026

Dec. 31, 2025

Reported Value Measurement

Assets:

Commodity derivatives

^[1]

$ 92,848

$ 69,397

Marketable securities

^[2]

65,317

65,436

(Liabilities):

Commodity derivatives

^[1]

(11,145)

(3,559)

Bank credit facility

^[3]

(334,000)

(118,000)

Deferred compensation plan

^[4]

(75,887)

(74,410)

Estimate of Fair Value Measurement

Assets:

Commodity derivatives

^[1]

92,848

69,397

Marketable securities

^[2]

65,317

65,436

(Liabilities):

Commodity derivatives

^[1]

(11,145)

(3,559)

Bank credit facility

^[3]

(334,000)

(118,000)

Deferred compensation plan

^[4]

(75,887)

(74,410)

8.25% Senior Notes Due 2029 | Reported Value Measurement

(Liabilities):

Senior notes

^[3]

(600,000)

8.25% Senior Notes Due 2029 | Estimate of Fair Value Measurement

(Liabilities):

Senior notes

^[3]

(609,186)

4.75% Senior Notes Due 2030 | Reported Value Measurement

(Liabilities):

Senior notes

^[3]

(500,000)

4.75% Senior Notes Due 2030 | Estimate of Fair Value Measurement

(Liabilities):

Senior notes

^[3]

$ (487,340)

$ (493,895)

[1]	Fair values for commodity derivatives utilize Level 2 inputs with the exception of swaptions, which utilize Level 3 inputs. Fair value of swaption contracts as of March 31, 2026 was a liability of $2.4 million.
[2]	Marketable securities, which are held in our deferred compensation plans, are actively traded on major exchanges, which is a Level 1 input.
[3]	The book value of our bank debt approximates fair value because of its floating rate structure. The fair value of our senior notes is based on end of period market quotes which are Level 2 inputs. Debt is presented on the balance sheet at carrying value.
[4]	The fair value of our deferred compensation plan is updated to the closing price of the marketable securities held in the plan on the balance sheet date, which is a Level 1 input.

CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands

Mar. 31, 2026

Dec. 31, 2025

Current assets:

Cash and cash equivalents

$ 247

$ 204

Accounts receivable, less allowance for doubtful accounts of $248 and $248

276,510

358,687

Derivative assets

60,064

53,645

Prepaid assets

12,696

9,930

Other current assets

26,253

22,014

Total current assets

375,770

444,480

Derivative assets

32,784

15,752

Natural gas, NGLs and oil properties, net (successful efforts method)

^[1]

6,756,719

6,708,366

Other Property and equipment, net

6,231

4,935

Operating lease right-of-use assets

158,585

173,477

Other assets

74,819

74,938

Total assets

7,404,908

7,421,948

Current liabilities:

Accounts payable

231,883

164,352

Asset retirement obligations

1,173

Accrued liabilities

293,430

322,102

Deferred compensation liabilities

6,426

5,775

Accrued interest

6,718

31,934

Derivative liabilities

10,148

1,196

Operating lease liabilities

59,402

58,778

Divestiture contract obligation

69,477

75,842

Total current liabilities

678,657

661,152

Bank debt, net of unamortized debt issuance costs

323,294

106,700

Senior notes, net of unamortized debt issuance costs

495,960

1,091,634

Deferred tax liabilities

787,329

701,601

Derivative liabilities

997

2,363

Deferred compensation liabilities

69,461

68,635

Operating lease liabilities

100,482

115,515

Asset retirement obligations and other liabilities

155,870

153,081

Divestiture contract obligation

190,464

202,586

Total liabilities

2,802,514

3,103,267

Commitments and contingencies

Stockholders’ Equity

Preferred stock, $1 par, 10,000,000 shares authorized, none issued and outstanding

Common stock, $0.01 par, 475,000,000 shares authorized, 269,536,603 issued at March 31,2026 and 268,573,212 shares at December 31, 2025

2,696

2,686

Common stock held in treasury, at cost, 33,915,000 shares at March 31, 2026 and 33,115,000 shares at December 31, 2025

(773,610)

(746,486)

Additional paid-in capital

5,964,463

5,971,258

Accumulated other comprehensive income

412

424

Retained deficit

(591,567)

(909,201)

Total stockholders' equity

4,602,394

4,318,681

Total liabilities and stockholders’ equity

$ 7,404,908

$ 7,421,948

[1]	Includes capitalized asset retirement costs and the associated accumulated amortization.

Stock-Based Compensation Plans - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Time-Based Equity Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	$ 10,300,000	$ 10,100,000
Time-Based Liability Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	0
Performance-Based Stock Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	$ 1,900,000	$ 1,300,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

Suspended Exploratory Well Costs - Additional Information (Detail) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Oil and Gas, Capitalized Exploratory Well Cost [Abstract]
Capitalized exploratory well costs	$ 25,859	$ 19,292

CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Revenues and other income:
Total Revenues from Contracts with Customers	$ 1,067,481	$ 846,328
Derivative fair value income	(33,429)	(158,957)
Other income	118	3,183
Total revenues and other income	1,034,170	690,554
Costs and expenses:
Taxes other than income	5,823	6,987
Brokered natural gas and marketing	58,123	58,201
Exploration	6,030	6,391
Abandonment and impairment of unproved properties	3,897	4,574
General and administrative	45,351	41,691
Exit costs	6,950	8,897
Deferred compensation plan	2,543	2,879
Interest	19,419	29,161
Gain on early extinguishment of debt	12,344	(3)
Depletion, depreciation and amortization	88,526	90,559
Total costs and expenses	601,009	580,819
Income before income taxes	433,161	109,735
Income tax expense (benefit):
Current	5,801	2,000
Deferred	85,730	10,683
Income tax expense	91,531	12,683
Net income	$ 341,630	$ 97,052
Net income per common share:
Basic	$ 1.45	$ 0.4
Diluted	1.44	0.4
Dividends declared per share	$ 0.1	$ 0.09
Weighted average common shares outstanding:
Basic	235,050	240,035
Diluted	236,396	241,755
Natural Gas, NGLs and Oil Sales
Revenues and other income:
Total Revenues from Contracts with Customers	$ 1,010,252	$ 791,920
Brokered Natural Gas and Marketing
Revenues and other income:
Total Revenues from Contracts with Customers	57,229	54,408
Direct Operating
Costs and expenses:
Costs and expenses	28,674	25,373
Transportation, Gathering, Processing and Compression
Costs and expenses:
Costs and expenses	$ 323,329	$ 306,109

Indebtedness

3 Months Ended

Mar. 31, 2026

Debt Disclosure [Abstract]

Indebtedness

(5) INDEBTEDNESS

We had the following debt outstanding as of the dates shown below (in thousands):


	March 31, 2026			December 31, 2025
Bank debt	$	334,000		$	118,000
Senior notes:
8.25% senior notes due 2029		—			600,000
4.75% senior notes due 2030		500,000			500,000
Total senior notes		500,000			1,100,000
Unamortized debt issuance costs		(14,746	)		(19,666	)
Total debt, net of debt issuance costs		819,254			1,198,334

No interest was capitalized during the three months ended March 31, 2026 or the year ended December 31, 2025. We were in compliance with applicable covenants under the bank credit facility and our senior notes as of March 31, 2026.

Bank Debt

In October 2025, we entered into an amended and restated revolving bank facility (which we refer to as our bank debt or our bank credit facility) which is secured by substantially all of our assets and has a maturity date of October 2, 2030. The bank credit facility provides for a maximum facility amount of $4.0 billion and an initial borrowing base of $3.0 billion and bank commitments totaling $2.0 billion. The bank credit facility is subject to annual re-determinations and for event-driven unscheduled re-determinations. As of March 31, 2026, our bank group was composed of seventeen financial institutions. The borrowing base may be increased or decreased based on our request and sufficient proved reserves, as determined by the bank group. The commitment amount may be increased to the borrowing base,

subject to payment of a mutually acceptable commitment fee to those banks agreeing to participate in the facility increase. Borrowings under the bank credit facility can either be at the alternate base rate (ABR, as defined in the bank credit facility agreement) plus a spread ranging from 0.75% to 1.75% or at the secured overnight financing rate (SOFR, as defined in such bank credit facility agreement) plus a spread ranging from 1.75% to 2.75%. The applicable spread is dependent upon borrowings relative to the borrowing base. We may elect, from time to time, to convert all or any part of our SOFR loans to base rate loans or to convert all or any part of the base rate loans to SOFR loans. A commitment fee is paid on the undrawn balance based on an annual rate of 0.375% to 0.50%. As of March 31, 2026, the commitment fee was 0.375% and the interest rate margin was 0.75% on our ABR loans and 1.75% on our SOFR loans. Our weighted average interest rate on the bank credit facility was 5.66% for the three months ended March 31, 2026. There was no debt outstanding on our bank credit facility as of March 31, 2025.

As part of our re-determination completed in March 2026, our borrowing base was reaffirmed at $3.0 billion and our bank commitment was also reaffirmed at $2.0 billion. As of March 31, 2026, bank commitments totaled $2.0 billion and we had $334.0 million outstanding on our bank credit facility. Additionally, on March 31, 2026 we had $165.1 million of undrawn letters of credit, leaving approximately $1.5 billion of committed borrowing capacity available under the facility.

Senior Notes

In January 2026, we fully redeemed the principal balance of our 8.25% senior notes due 2029 at 101.375% of par by borrowing on our bank credit facility. We recognized a loss on early extinguishment of debt of $12.3 million including the expense of the remaining unamortized debt issuance costs on the 8.25% senior notes.

If we experience a change of control, noteholders may require us to repurchase all or a portion of our senior notes at 101% of the aggregate principal amount plus accrued and unpaid interest, if any.

Guarantees

Range is a holding company that owns no operating assets and has no significant operations independent of its subsidiaries. The guarantees by our subsidiaries, which are directly or indirectly owned by Range, of our senior notes and our bank credit facility are full and unconditional and joint and several, subject to certain customary release provisions. The assets, liabilities and results of operations of Range and our guarantor subsidiaries are not materially different than our consolidated financial statements. A subsidiary guarantor may be released from its obligations under the guarantee:

•

in the event of a sale or other disposition of all or substantially all of the assets of the subsidiary guarantor or a sale or other disposition of all the capital stock of the subsidiary guarantor, to any corporation or other person (including an unrestricted subsidiary of Range) by way of merger, consolidation, or otherwise; or

•

if Range designates any restricted subsidiary that is a guarantor to be an unrestricted subsidiary in accordance with the terms of the indenture.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-8A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481544/470-10-50-6

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481544/470-10-50-6

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477092/405-40-50-1

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477092/405-40-50-1

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477092/405-40-50-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477092/405-40-50-1

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477092/405-40-50-1

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

Reference 12: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 470
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/470/tableOfContent

Reference 13: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-2

Reference 14: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

Reference 15: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

Reference 16: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

Reference 17: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1C
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1C

Reference 18: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1C
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1C

Reference 19: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
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-Section 50
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-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1C

Reference 20: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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-Section 50
-Paragraph 1E
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1E

Reference 21: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I

Reference 22: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I

Reference 23: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I

+ Details

Income Taxes

3 Months Ended

Mar. 31, 2026

Income Tax Disclosure [Abstract]

Income Taxes

(3) INCOME TAXES

We evaluate and update our annual effective income tax rate on a quarterly basis based on current and forecasted operating results and tax laws. For the three months ended March 31, 2026, our overall effective tax rate was not materially different than the federal statutory rate. For the three months ended March 31, 2025, our overall effective tax rate was lower than the federal statutory rate due primarily to tax credits, state income taxes and equity compensation. Current income taxes reflect estimated state and federal income taxes due for 2026 which are based on our estimated earnings, taking into account all applicable tax rates and laws.

- Definition

The entire disclosure for income tax.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 740
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477617/942-740-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
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+ Details

Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2026

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

(12) SUPPLEMENTAL CASH FLOW INFORMATION


	Three Months Ended March 31,
	2026			2025
	(in thousands)
Net cash provided from operating activities included:
State income taxes paid to taxing authorities (a)		(1,800	)		(1,400	)
Interest paid		(43,791	)		(39,969	)
Non-cash investing activities included:
Increase in asset retirement costs capitalized		778			1,474
Decrease in accrued capital expenditures		(11,370	)		(11,149	)

(a)

State income taxes paid relate exclusively to Pennsylvania.

Stock-Based Compensation Plans - Time Based and Performance Based Stock Awards Outstanding (Parenthetical) (Detail) - Stock-Based Performance Awards	3 Months Ended
	Mar. 31, 2026
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Potential payout of shares granted	0.00%
Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Potential payout of shares granted	200.00%

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

Revenues from Contracts with Customers - Additional Information (Detail) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Revenue Contract with Customer
Disaggregation of Revenue [Line Items]
Accounts receivable	$ 273.3	$ 354.9

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

Exit Costs (Tables)

3 Months Ended

Mar. 31, 2026

Restructuring and Related Activities [Abstract]

Exit Costs Included in Accrued Liabilities in Consolidated Balance Sheet

The following details the accrued exit cost liability activity for the three months ended March 31, 2026 (in thousands):


	Exit Costs
Balance at December 31, 2025	$	278,428
Accretion of discount		6,950
Payments		(25,437	)
Balance at March 31, 2026	$	259,941

Stock-Based Compensation Plans - Time Based and Performance Based Stock Awards Outstanding (Detail)

3 Months Ended

Mar. 31, 2026

$ / shares

Time-Based Equity Awards

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Outstanding, Beginning Balance | shares

1,104,628

Granted | shares

1,140,576

Vested | shares

(297,722)

Forfeited | shares

(2,794)

Outstanding, Ending Balance | shares

1,944,688

Outstanding, Beginning Balance, weighted average grant date fair value | $ / shares

$ 36.37

Granted, weighted average grant date fair value | $ / shares

35.81

Vested, weighted average grant date fair value | $ / shares

34.59

Forfeited, weighted average grant date fair value | $ / shares

36.22

Outstanding, Ending Balance, weighted average grant date fair value | $ / shares

$ 36.31

Performance-Based Stock Awards

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Outstanding, Beginning Balance | shares

620,208

^[1]

Granted | shares

236,122

^[1]

Vested | shares

(145,747)

^[1]

Forfeited | shares

^[1]

Outstanding, Ending Balance | shares

710,583

^[1]

Outstanding, Beginning Balance, weighted average grant date fair value | $ / shares

$ 35.13

Granted, weighted average grant date fair value | $ / shares

39.79

Vested, weighted average grant date fair value | $ / shares

26.86

Forfeited, weighted average grant date fair value | $ / shares

Outstanding, Ending Balance, weighted average grant date fair value | $ / shares

$ 38.37

[1]	Amounts granted reflect performance units initially granted. The actual payout will be between zero and 200% depending on achievement of either total stockholder return ranking compared to our peers over the performance period or our absolute shareholder return ranking.

Basis of Financial Statement Presentation

3 Months Ended

Mar. 31, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Financial Statement Presentation

(1) BASIS OF FINANCIAL STATEMENT PRESENTATION

Range Resources Corporation ("Range" or "the Company") is an independent natural gas, natural gas liquids ("NGLs") and oil (predominantly condensate referred to herein as "oil") company engaged in the exploration, development and acquisition of natural gas and liquids properties in the Appalachian region of the United States.

During interim periods, the Company follows the same accounting policies disclosed in its Annual Report on Form 10-K for the year ended December 31, 2025 filed with the SEC on February 24, 2026 (the "Form 10-K"). The balance sheet as of March 31, 2026 and the related consolidated statements of income, comprehensive income, cash flows and stockholders' equity for the periods ended March 31, 2026 and 2025 are unaudited and should be read in conjunction with the Notes to the Consolidated Financial Statements and information presented in the Form 10-K. In management's opinion, the accompanying consolidated financial statements reflect all adjustments necessary for a fair statement of the results for the periods reported. All adjustments are of a normal recurring nature unless otherwise disclosed. The results of operations for any interim period are not necessarily indicative of the results to be expected for the full year.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Treasury shares	Common stock held in treasury	Additional paid-in capital	Accumulated other comprehensive income	Retained deficit
Beginning balance at Dec. 31, 2024	$ 3,936,657	$ 2,674		$ (513,941)	$ 5,927,893	$ 611	$ (1,480,580)
Beginning balance Shares at Dec. 31, 2024		267,435,000	(26,766,000)
Issuance of common stock	(16,345)	$ 11		0	(16,356)	0	0
Issuance of common stock, shares		1,047,000
Issuance of common stock upon vesting of TSRs, shares		6,000
Issuance of common stock upon vesting of TSRs	0	$ 0		0	350	0	(350)
Stock-based compensation expense	11,644	0		0	11,644	0	0
Dividends	(21,752)	0		0	0	0	(21,752)
Treasury stock repurchased	(67,477)	0		(67,477)	0	0	0
Treasury stock repurchased, shares			(1,826,000)
Excise tax on stock repurchases	(404)	0		404	0	0	0
Other comprehensive loss	(14)	0		0	0	(14)	0
Net income	97,052	0		0	0	0	97,052
Ending balance at Mar. 31, 2025	3,939,361	$ 2,685		(581,822)	5,923,531	597	(1,405,630)
Ending balance Shares at Mar. 31, 2025		268,488,000	(28,592,000)
Beginning balance at Dec. 31, 2025	$ 4,318,681	$ 2,686		(746,486)	5,971,258	424	(909,201)
Beginning balance Shares at Dec. 31, 2025	268,573,212	268,573,000	(33,115,000)
Issuance of common stock	$ (19,440)	$ 10		0	(19,450)	0	0
Issuance of common stock, shares		961,000
Issuance of common stock upon vesting of TSRs, shares		3,000
Issuance of common stock upon vesting of TSRs	0	$ 0		0	225	0	(225)
Stock-based compensation expense	12,430	0		0	12,430	0	0
Dividends	(23,771)	0		0	0	0	(23,771)
Treasury stock repurchased	$ (27,124)	0		(27,124)	0	0	0
Treasury stock repurchased, shares	800,000		(800,000)
Other comprehensive loss	$ (12)	0		0	0	(12)	0
Net income	341,630	0		0	0	0	341,630
Ending balance at Mar. 31, 2026	$ 4,602,394	$ 2,696		$ (773,610)	$ 5,964,463	$ 412	$ (591,567)
Ending balance Shares at Mar. 31, 2026	269,536,603	269,537,000	(33,915,000)

CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Operating activities:
Net income	$ 341,630	$ 97,052
Adjustments to reconcile net income to net cash provided from operating activities:
Deferred income tax expense	85,730	10,683
Depletion, depreciation and amortization	88,526	90,559
Abandonment and impairment of unproved properties	3,897	4,574
Derivative fair value loss	33,429	158,957
Cash settlements on derivative financial instruments	(49,295)	4,573
Divestiture contract obligation, including accretion	6,950	8,897
Amortization of debt issuance costs and other	1,099	1,182
Deferred and stock-based compensation	15,331	15,083
Gain on the sale of assets	(6)	(62)
Loss (gain) on early extinguishment of debt	12,344	(3)
Changes in working capital:
Accounts receivable	82,177	(28,722)
Other current assets	(6,192)	(9,028)
Accounts payable	83,223	36,181
Accrued liabilities and other	(79,707)	(59,843)
Net cash provided from operating activities	619,136	330,083
Investing activities:
Additions to natural gas, NGLs and oil properties	(158,310)	(132,681)
Additions to field service assets and other	(1,793)	(722)
Acreage purchases	(7,633)	(24,919)
Proceeds from disposal of assets	31	50
Purchases of marketable securities held by the deferred compensation plan	(1,365)	(4,480)
Proceeds from the sales of marketable securities held by the deferred compensation plan	652	257
Net cash used in investing activities	(168,418)	(162,495)
Financing activities:
Borrowings on credit facility	1,182,000	0
Repayments on credit facility	(966,000)	0
Repayment of senior notes	(608,250)	(2,157)
Dividends paid	(23,835)	(21,613)
Treasury stock purchases	(27,124)	(67,477)
Taxes paid for shares withheld	(20,456)	(21,238)
Change in cash overdrafts	12,025	(18,758)
Proceeds from the sales of common stock held by the deferred compensation plan	965	3,739
Net cash used in financing activities	(450,675)	(127,504)
Increase in cash and cash equivalents	43	40,084
Cash and cash equivalents at beginning of period	204	304,490
Cash and cash equivalents at end of period	$ 247	$ 344,574

Natural Gas and Oil Exploration, Development and Production Activities - Natural Gas and Oil Exploration, Development and Production Activities (Detail) - USD ($)
$ in Thousands

3 Months Ended

12 Months Ended

Mar. 31, 2026

Mar. 31, 2025

Dec. 31, 2025

Acquisitions:

Acreage purchases

^[1]

$ 4,940

$ 51,802

Development

^[1]

124,665

601,326

Pipeline and facilities:

Development

^[1]

1,442

8,860

Subtotal

^[1]

143,644

698,890

Asset retirement obligations

778

^[1]

$ 1,474

8,367

^[1]

Total costs incurred

^[1]

144,422

707,257

Exploration Expense

Exploration:

Drilling

^[1]

6,567

6,723

Expense

^[1]

5,696

28,824

Stock-based compensation expense

^[1]

$ 334

$ 1,355

[1]	(b) Includes costs incurred whether capitalized or expensed.

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Statement of Financial Position [Abstract]
Allowance for doubtful accounts on accounts receivable	$ 248,000	$ 248,000
Preferred stock, par value	$ 1	$ 1
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	475,000,000	475,000,000
Common stock, shares issued	269,536,603	268,573,212
Common stock held in treasury, shares	33,915,000	33,115,000

Indebtedness (Tables)

3 Months Ended

Mar. 31, 2026

Debt Disclosure [Abstract]

Debt Outstanding

We had the following debt outstanding as of the dates shown below (in thousands):


	March 31, 2026			December 31, 2025
Bank debt	$	334,000		$	118,000
Senior notes:
8.25% senior notes due 2029		—			600,000
4.75% senior notes due 2030		500,000			500,000
Total senior notes		500,000			1,100,000
Unamortized debt issuance costs		(14,746	)		(19,666	)
Total debt, net of debt issuance costs		819,254			1,198,334

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

Revenues from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2026

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue by Identified Revenue Stream

Revenue attributable to each of our identified revenue streams is disaggregated below (in thousands):


	Three Months Ended March 31,
	2026		2025
Natural gas sales	$	704,081	$	490,377
NGLs sales		259,232		275,654
Oil sales		46,939		25,889
Total natural gas, NGLs and oil sales		1,010,252		791,920
Sales of purchased natural gas		52,877		51,085
Sales of purchased NGLs		2,266		1,767
Other marketing revenue		2,086		1,556
Total	$	1,067,481	$	846,328

Fair Value Measurements

3 Months Ended

Mar. 31, 2026

Fair Value Disclosures [Abstract]

Fair Value Measurements

(8) FAIR VALUE MEASUREMENTS

The Company follows the authoritative guidance for measuring fair value of assets and liabilities in its financial statements. For further information on the fair value hierarchy, refer to Note 2 of the Notes to the Consolidated Financial Statements in the Form 10-K. As of March 31, 2026, a portion of our natural gas instruments contain swaptions where the counterparty has the right, but not the obligation, to enter into a fixed price swap on a pre-determined date. If exercised, the swaption contract becomes a swap treated consistently with our fixed price swaps. As of March 31, 2026, we used a weighted average implied volatility of 22% for natural gas swaptions. The following is a reconciliation of the beginning and ending balances for derivative instruments classified as Level 3 in the fair value hierarchy (in thousands):


	Three Months Ended March 31, 2026
Balance at December 31, 2025	$	(603	)
Total gains included in earnings		309
Additions		(2,259	)
Settlements		135
Transfers		—
Balance at March 31, 2026	$	(2,418	)

The following presents the carrying amounts and the fair values and hierarchy of our financial instruments as of March 31, 2026 and December 31, 2025 (in thousands):


	March 31, 2026						December 31, 2025
	Carrying Value			Fair Value			Carrying Value			Fair Value
Assets:
Commodity derivatives (a)	$	92,848		$	92,848		$	69,397		$	69,397
Marketable securities (b)		65,317			65,317			65,436			65,436
(Liabilities):
Commodity derivatives (a)		(11,145	)		(11,145	)		(3,559	)		(3,559	)
Bank credit facility (c)		(334,000	)		(334,000	)		(118,000	)		(118,000	)
8.25% senior notes due 2029 (c)		—			—			(600,000	)		(609,186	)
4.75% senior notes due 2030 (c)		(500,000	)		(487,340	)		(500,000	)		(493,895	)
Deferred compensation plan (d)		(75,887	)		(75,887	)		(74,410	)		(74,410	)

(a)

(b)

Marketable securities, which are held in our deferred compensation plans, are actively traded on major exchanges, which is a Level 1 input.

(c)

(d)

The fair value of our deferred compensation plan is updated to the closing price of the marketable securities held in the plan on the balance sheet date, which is a Level 1 input.

Our current assets and liabilities include financial instruments, the most significant of which are trade accounts receivable and payable. We believe the carrying values of our current assets and liabilities approximate fair value. Our fair value assessment incorporates a variety of considerations, including (1) the short-term duration of the instruments and (2) our historical and expected incurrence of bad debt expense. Our allowance for uncollectible receivables was $248,000 as of March 31, 2026 and December 31, 2025. Non-financial liabilities initially measured at fair value include asset retirement obligations, operating lease liabilities and the divestiture contract obligation that we incurred in conjunction with the sale of our North Louisiana assets.

Certain assets are not measured at fair value on an ongoing basis but are subject to fair value adjustments in certain circumstances. Our proved natural gas and oil properties are reviewed for impairment periodically as events or changes in circumstances indicate the carrying amount may not be recoverable. There were no proved property impairment charges for three months ended March 31, 2026 or 2025.

Concentrations of Credit Risk

As of March 31, 2026, our primary concentrations of credit risk are the risks of not collecting accounts receivable and the risk of a counterparty’s failure to perform under derivative obligations. To manage counterparty risk associated with our derivatives, we select and monitor our counterparties based on our assessment of their financial strength and/or credit ratings. Counterparty credit risk is considered when determining the fair value of our derivative contracts. While our counterparties are primarily major investment grade financial institutions, the fair value of our derivative contracts has been adjusted to account for the risk of non-performance by certain of our counterparties, which was immaterial. As of March 31, 2026, our derivative counterparties included fifteen financial institutions, of which ten were secured lenders in our bank credit facility. As of March 31, 2026, our net derivative position includes an aggregate net payable of $9.0 million to three counterparties not included in our bank credit facility and a net receivable of $982,000 from two counterparties not included in our bank credit facility.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
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-Name Accounting Standards Codification
-Section 55
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Subparagraph (a)
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-Section 50
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-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478119/940-820-50-1

+ Details

Net Income Per Common Share (Tables)

3 Months Ended

Mar. 31, 2026

Earnings Per Share [Abstract]

Computations of Basic and Diluted Income (Loss) Per Common Share


	Three Months Ended March 31,
	2026			2025
Net income, as reported	$	341,630		$	97,052
Participating earnings (a)		(386	)		(299	)
Basic net income attributed to common shareholders		341,244			96,753
Reallocation of participating earnings (a)		2			2
Diluted net income attributed to common shareholders	$	341,246		$	96,755
Net income per common share:
Basic	$	1.45		$	0.40
Diluted	$	1.44		$	0.40

(a)

Basic Weighted Average Common Shares Outstanding and Diluted Weighted Average Common Shares Outstanding

The following details weighted average common shares outstanding and diluted weighted average common shares outstanding (in thousands):


	Three Months Ended March 31,
	2026		2025
Weighted average common shares outstanding – basic		235,050		240,035
Effect of dilutive securities:
Director and employee restricted stock and performance-based equity awards		1,346		1,720
Weighted average common shares outstanding – diluted		236,396		241,755

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 341,630	$ 97,052
Postretirement benefits:
Amortization of prior service costs/actuarial gain	(15)	(18)
Income tax expense	3	4
Total comprehensive income	$ 341,618	$ 97,038

- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

+ References + Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

+ Details

Capital Stock (Tables)

3 Months Ended

Mar. 31, 2026

Equity [Abstract]

Schedule of Change in Treasury Shares

The following is a schedule of the change in treasury shares based on settlement date for the three months ended March 31, 2026:


	Three Months Ended March 31, 2026
Beginning balance		33,115,000
Shares repurchased		800,000
Ending balance		33,915,000

Natural Gas and Oil Exploration, Development and Production Activities - Capitalized Costs and Accumulated Depreciation, Depletion and Amortization (Detail) - USD ($)
$ in Thousands

Mar. 31, 2026

Dec. 31, 2025

Natural gas, NGLs and oil properties:

Properties subject to depreciation, depletion and amortization

^[1]

$ 11,769,369

$ 11,635,187

Unproved properties

^[1]

833,011

832,757

Total

^[1]

12,602,380

12,467,944

Accumulated depletion and depreciation

^[1]

(5,845,661)

(5,759,578)

Net capitalized costs

^[1]

$ 6,756,719

$ 6,708,366

[1]	Includes capitalized asset retirement costs and the associated accumulated amortization.

Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Parenthetical) (Detail) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Swaptions \| Fair Value, Inputs, Level 3
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Derivative liability	$ 2.4
8.25% Senior Notes Due 2029
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	8.25%	8.25%
4.75% Senior Notes Due 2030
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Interest rate on notes	4.75%	4.75%

- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

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+ Details

Commitments and Contingencies - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2026 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Increase in transportation and gathering commitments	$ 0

Exit Costs

3 Months Ended

Mar. 31, 2026

Restructuring and Related Activities [Abstract]

Exit Costs

(11) EXIT COSTS

In third quarter 2020, the Company sold its North Louisiana assets and retained certain gathering, transportation and processing obligations which extend into 2030. These are contracts where we will not realize any future benefit. The estimated obligations are included in current and long-term divestiture contract obligation in our consolidated balance sheets. In first three months 2026, we recorded accretion expense of $7.0 million compared to $8.9 million in the same period of the prior year.

The following details the accrued exit cost liability activity for the three months ended March 31, 2026 (in thousands):


	Exit Costs
Balance at December 31, 2025	$	278,428
Accretion of discount		6,950
Payments		(25,437	)
Balance at March 31, 2026	$	259,941