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 Thursday, February 7 at 8:40 a.m. Mountain Time.

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interested person may listen to the live presentation and view the presentation slides during the conference, or hear an archived version afterwards, by logging on to Pioneer's website at www.pxd.com, selecting 'Investors,' and then selecting 'Earnings & Webcasts.'

Pioneer is a large independent oil and gas exploration and production company, headquartered in Dallas, Texas, with operations 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
Josh Jones, 972-969-5822
or
Media and Public Affairs
Susan Spratlen, 972-969-4018
or
Suzanne Hicks, 972-969-4020