Pioneer Natural Resources Company (NYSE:PXD) today announced that Scott Sheffield, Chairman and Chief Executive Officer, will present at The Credit Suisse Energy Conference on Wednesday, February 8 at 11:00 a.m. CT.

Any interested person may listen to the live presentation and view the presentation slides during the conference, or hear an archived version afterwards, by logging on to Pioneer's website at www.pxd.com, selecting 'Investors,' and then selecting 'Investor Presentations.'

Pioneer is a large independent oil and gas exploration and production company, headquartered in Dallas, Texas, with operations primarily in the United States. For more information, visit Pioneer's website at www.pxd.com.

Pioneer Natural Resources
Investors
Frank Hopkins, 972-969-4065
or
Eric Pregler, 972-969-5756
or
Media and Public Affairs-
Susan Spratlen, 972-969-4018
or
Suzanne Hicks, 972-969-4020