Exhibit 23.6

CONSENT OF INDEPENDENT PETROLEUM CONSULTANTS

We hereby consent to the references to our firm, in the context in which they appear, in this Registration Statement (Form S-3) and related Prospectus of Comstock Resources, Inc. and to the reserve estimates as of December 31, 2019 and our report thereon in the Annual Report on Form 10-K for the year ended December 31, 2019 incorporated by reference into the Prospectus contained in the Registration Statement on Form S-3 filed with the Securities and Exchange Commission on or about May 8, 2020, and any subsequent amendments thereto.

NETHERLAND, SEWELL & ASSOCIATES, INC.

/s/ C.H. (Scott) Rees III, P.E.

C.H. (Scott) Rees III, P.E.

Chairman and Chief Executive Officer

Dallas, Texas

May 8, 2020