Exhibit

We hereby consent to the references to our firm, in the context in which they appear, and to the references to and the incorporation by reference of our audit letter dated January 31, 2019, included in the Annual Report on Form 10-K of Pioneer Natural Resources Company (the “Company”) for the fiscal year ended December 31, 2018, as well as in the notes to the financial statements included therein. We also hereby consent to the incorporation by reference of the references to our firm, in the context in which they appear, and to our audit letter dated January 31, 2019, into the Company’s previously filed Registration Statements on Form S-8 (No. 333-176712, No. 333-178671, No. 333-35087, No. 333-39153, No. 333-39249, No. 333-88438, No. 333-136488, No. 333-136489, No. 333-136490, No. 333-161283, No. 333-183379 and No. 333-212774) and on Form S-3 (No. 333-218255) in accordance with the requirements of the Securities Act of 1933, as amended.



		NETHERLAND, SEWELL & ASSOCIATES, INC.


		By:		/s/ C.H. (Scott) Rees III
				C.H. (Scott) Rees III, P.E. Chairman and Chief Executive Officer