CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL (UNAUDITED) shares in Thousands, $ in Thousands	USD ($) shares
Beginning balance (shares) at Dec. 31, 2023 \| shares	95,000
Beginning balance at Dec. 31, 2023	$ 1,191,724
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	41,702
Distributions to unitholders	(90,924)
Equity compensation	$ 1,182
Ending balance (shares) at Mar. 31, 2024 \| shares	95,000
Ending balance at Mar. 31, 2024	$ 1,143,684
Beginning balance (shares) at Dec. 31, 2023 \| shares	95,000
Beginning balance at Dec. 31, 2023	$ 1,191,724
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	$ 148,662
Ending balance (shares) at Sep. 30, 2024 \| shares	103,331
Ending balance at Sep. 30, 2024	$ 1,224,662
Beginning balance (shares) at Mar. 31, 2024 \| shares	95,000
Beginning balance at Mar. 31, 2024	$ 1,143,684
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	39,516
Distributions to unitholders	(71,820)
Equity compensation	$ 2,300
Vesting of phantom units, net of units withheld for withholding taxes (shares) \| shares	40
Vesting of phantom units, net of units withheld for withholding taxes	$ (570)
Ending balance (shares) at Jun. 30, 2024 \| shares	95,040
Ending balance at Jun. 30, 2024	$ 1,113,110
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	67,444
Distributions to unitholders	(86,149)
Equity compensation	$ 1,267
Common units issued in the public offering, net of underwriting fees and offering expenses (shares) \| shares	8,291
Common units issued in the public offering, net of underwriting fees and offering expenses	$ 128,990
Ending balance (shares) at Sep. 30, 2024 \| shares	103,331
Ending balance at Sep. 30, 2024	$ 1,224,662
Beginning balance (shares) at Dec. 31, 2024 \| shares	103,490
Beginning balance at Dec. 31, 2024	$ 1,199,046
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	15,886
Distributions to unitholders	(59,729)
Equity compensation	$ 2,112
Vesting of phantom units, net of units withheld for withholding taxes (shares) \| shares	6
Vesting of phantom units, net of units withheld for withholding taxes	$ (69)
Common units issued in the public offering, net of underwriting fees and offering expenses (shares) \| shares	14,839
Common units issued in the public offering, net of underwriting fees and offering expenses	$ 221,115
Ending balance (shares) at Mar. 31, 2025 \| shares	118,335
Ending balance at Mar. 31, 2025	$ 1,378,361
Beginning balance (shares) at Dec. 31, 2024 \| shares	103,490
Beginning balance at Dec. 31, 2024	$ 1,199,046
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	$ 69,893
Ending balance (shares) at Sep. 30, 2025 \| shares	168,137
Ending balance at Sep. 30, 2025	$ 1,963,602
Beginning balance (shares) at Mar. 31, 2025 \| shares	118,335
Beginning balance at Mar. 31, 2025	$ 1,378,361
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	89,661
Distributions to unitholders	(94,359)
Equity compensation	$ 2,103
Vesting of phantom units, net of units withheld for withholding taxes (shares) \| shares	1
Vesting of phantom units, net of units withheld for withholding taxes	$ (15)
Common units issued in the public offering, net of underwriting fees and offering expenses	$ (56)
Ending balance (shares) at Jun. 30, 2025 \| shares	118,336
Ending balance at Jun. 30, 2025	$ 1,375,695
Increase (Decrease) in Partners' Capital [Roll Forward]
Net (loss) income	(35,654)
Distributions to unitholders	(45,367)
Equity compensation	$ 2,133
Vesting of phantom units, net of units withheld for withholding taxes (shares) \| shares	2
Vesting of phantom units, net of units withheld for withholding taxes	$ (12)
Common units issued for the acquisitions (in shares) \| shares	49,799
Common units issued for the acquisitions of IKAV and Sabinal (Note 3)	$ 666,807
Ending balance (shares) at Sep. 30, 2025 \| shares	168,137
Ending balance at Sep. 30, 2025	$ 1,963,602

MACH NATURAL RESOURCES LP 10-Q