Campus Recruiting/Internships

Investor Relations

Neal Shah, Vice President, Investor Relations at (972) 969-3900, or

Pioneer Natural Resources Company
Attn: Investor Relations
5205 N. O'Connor Blvd., Suite 200
Irving, TX 75039

IR@pxd.com

(972) 969-3583

For specific items, please request information.

Media Relations

(972) 969-5888

MESA Inc Royalty Trust

Mesa Royalty Trust is a separate, publicly traded entity.

For information, contact:
Mesa Royalty Trust at The Bank of New York Mellon Trust Company, N.A.
919 Congress Ave., 5th Floor
Austin, TX 78701

(512) 236-6599

Shareholder Administration

Pioneer has retained an outside transfer agent to maintain records for holders of Pioneer common stock. Communication concerning the transfer or exchange of shares, dividend payments, lost certificates or change of address should be directed to:

Continental Stock Transfer & Trust Company (CST)
1 State Street - 30th Floor
New York, NY 10004-1561

pioneer@continentalstock.com

(888) 509-5581

http://www.continentalstock.com/

Royalty Owners: Owner Relations

Pioneer Natural Resources USA, Inc.
Attn: Division Order Dept.
P. O. Box 3178
Midland, TX 79702

ownerrelationsinquiry@pxd.com

Main Number: (432) 571-5010
Option 1:Revenue checks, payment information
Option 2: Division Orders, Ownership or Change of Ownership, Address Changes, and all other questions

1099 Hot Line: (432) 571-5260
WRLP Owner Inquiry Line: (432) 571-5099
Fax Number: (432) 571-5255

Royalty Owners: Owner Inquiry

Pioneer Natural Resources USA, Inc.
Attn: Division Order Dept.
P. O. Box 3178
Midland, TX 79702

revenueowner.inquiry@pxd.com

Main Number: (432) 571-5010
Option 1 Revenue checks, payment information
Option 2: Division Orders, Ownership or Change of Ownership, Address Changes, and all other questions

1099 Hot Line: (432) 571-5260
WRLP Owner Inquiry Line: (432) 571-5099
Fax Number: (432) 571-5255

Operations Emergency Numbers

  • Permian: (877) PXD-1997
  • South Texas: (866) 475-6174