Exhibit 99.1

JOINT FILING AGREEMENT

September 23, 2025

Pursuant to and in accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), each party hereto hereby agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act or any rule or regulation thereunder (including any amendment, restatement, supplement, and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the applicable exchange), and further agrees to the filing, furnishing, and/or incorporation by reference of this agreement as an exhibit thereto. This agreement shall remain in full force and effect until revoked by any party hereto in a signed writing provided to each other party hereto, and then only with respect to such revoking party.

IN WITNESS WHEREOF, each party hereto, being duly authorized, has caused this agreement to be executed and effective as of the date set forth above.

	IKAV General Partner s.a r.l.

	By:	/s/ Gregor Gruber
	Name:	Gregor Gruber
	Title:	Director

	By:	/s/ Marco Hoopmann
	Name:	Marco Hoopmann
	Title:	Director

	VEPU Inc.

	By:	/s/ Gregor Gruber
	Name:	Gregor Gruber
	Title:	Director

	IDI Investment s.a r.l.

	By:	/s/ Gregor Gruber
	Name:	Gregor Gruber
	Title:	Director

	By:	/s/ Marco Hoopmann
	Name:	Marco Hoopmann
	Title:	Director

	IKAV SICAV-FIS SCA

	By:	/s/ Gregor Gruber
	Name:	Gregor Gruber
	Title:	Director

	By:	/s/ Marco Hoopmann
	Name:	Marco Hoopmann
	Title:	Director

	SIMLOG Inc.

	By:	/s/ Bobby Saadati
	Name:	Bobby Saadati
	Title:	President

	By:	/s/ Megan Ebadat
	Name:	Megan Ebadat
	Title:	Treasurer

	Simlog S.a r.l.

	By:	/s/ Gregor Gruber
	Name:	Gregor Gruber
	Title:	Director

	By:	/s/ Marco Hoopmann
	Name:	Marco Hoopmann
	Title:	Director

	Institut fur Kapitalanlagen und Vesicherungslosungen GmbH

	By:	/s/ Evelin Foelster
	Name:	Evelin Foelster
	Title:	Director

	Constantin von Wasserschleben

	/s/ Constantin von Wasserschleben

MACH NATURAL RESOURCES LP SCHEDULE 13G