JOINT FILING AGREEMENT SPARTAN ACQUISITION CORP. II

EXHIBIT 1

JOINT FILING AGREEMENT

SPARTAN ACQUISITION CORP. II

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby confirm the agreement by and among them to the joint filing on behalf of them of the Statement on Schedule 13G and any and all further amendments thereto, with respect to the securities of the above referenced issuer, and that this Agreement be included as an Exhibit to such filing.  This Agreement may be executed in any number of counterparts each of which shall be deemed to be an original and all of which together shall be deemed to constitute one and the same Agreement.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 12, 2021.

	SPARTAN ACQUISITION SPONSOR II LLC
	By:	AP Spartan Energy Holdings II, L.P.,
		its sole member
		By:	Apollo ANRP Advisors III, L.P.,
			its general partner
			By:	Apollo ANRP Capital Management III, LLC,
				its general partner
				By:	APH Holdings, L.P.,
					its sole member
					By:	Apollo Principal Holdings III GP, Ltd.,
						its general partner
						By:	/s/ Xxxxxx X. Xxxxx
						Name:	Xxxxxx X. Xxxxx
						Title:	Vice President

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	AP SPARTAN ENERGY HOLDINGS II, L.P.
	By:	Apollo ANRP Advisors III, L.P.,
		its general partner
		By:	Apollo ANRP Capital Management III, LLC,
			its general partner
			By:	APH Holdings, L.P.,
				its sole member
				By:	Apollo Principal Holdings III GP, Ltd.,
					its general partner
					By:	/s/ Xxxxxx X. Xxxxx
					Name:	Xxxxxx X. Xxxxx
					Title:	Vice President

	APOLLO ANRP ADVISORS III, L.P.
	By:	Apollo ANRP Capital Management III, LLC,
		its general partner
		By:	APH Holdings, L.P.,
			its sole member
			By:	Apollo Principal Holdings III GP, Ltd.,
				its general partner
				By:		/s/ Xxxxxx X. Xxxxx
				Name:		Xxxxxx X. Xxxxx
				Title:		Vice President
	APOLLO ANRP CAPITAL MANAGEMENT III, LLC
	By:	APH Holdings, L.P.,
		its sole member
		By:	Apollo Principal Holdings III GP, Ltd.,
			its general partner
			By:		/s/ Xxxxxx X. Xxxxx
			Name:		Xxxxxx X. Xxxxx
			Title:		Vice President

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	APH HOLDINGS, L.P.
	By:	Apollo Principal Holdings III GP, Ltd.,
		its general partner
		By:		/s/ Xxxxxx X. Xxxxx
		Name:		Xxxxxx X. Xxxxx
		Title:		Vice President
	APOLLO PRINCIPAL HOLDINGS III GP, LTD.
	By:		/s/ Xxxxxx X. Xxxxx
	Name:		Xxxxxx X. Xxxxx
	Title:		Vice President

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