Exhibit 23.6

CONSENT OF INDEPENDENT PETROLEUM ENGINEERS AND GEOLOGISTS

As independent petroleum engineers, we hereby consent to the inclusion of information included in this Registration Statement on Form S-4 of IE PubCo Inc. and any amendments thereto (the “Registration Statement”) with respect to the information from our firm’s audit letters dated September 2, 2021, prepared for Independence Energy LLC as of December 31, 2020, in reliance upon the reports of this firm and upon the authority of this firm as experts in petroleum engineering. We hereby further consent to the reference to this firm under the heading “Experts” in the prospectus, which is a part of the Registration Statement.

NETHERLAND, SEWELL & ASSOCIATES, INC.
By:	/s/ Danny D. Simmons, P.E.
	Danny D. Simmons, P.E.
	President and Chief Operating Officer

Houston, Texas

September 10, 2021