Mark L. Withrow
Profile
Mark L.
Withrow has been an Executive Vice President, General Counsel and Secretary of Pioneer Natural Resources Co. since August 1997.
Previously, he was Vice President and General Counsel of Parker & Parsley from February 1991 to January 1995, Senior Vice President and General Counsel from January 1995 to August 1997 and Secretary from August 1992 to August 1997.
Mr. Withrow joined Parker & Parsley in January 1991.
Prior to joining Parker & Parsley, he was Managing Partner of Turpin, Smith, Dyer, Saxe & MacDonald.
He received a BS degree in Accounting form Abilene Christian University and a JD degree Texas Tech University.
Former positions of Mark L. Withrow
| Companies | Position | End |
|---|---|---|
| PIONEER NATURAL RESOURCES COMPANY | General Counsel | - |
Experiences
Positions held
Linked companies
| Private companies | 1 |
|---|---|
Pioneer Natural Resources Co.
 Pioneer Natural Resources Co. Oil & Gas ProductionEnergy Minerals Pioneer Natural Resources Co. operates as an independent oil and gas exploration and production company. The firm engages in hydrocarbon exploration in the Cline Shale. It focuses on the operation of the Permian Basin, Eagle Ford Shale, Rockies, and West Panhandle projects. The company was founded by Scott Douglas Sheffield on April 2, 1997, and is headquartered in Irving, TX. | Energy Minerals |
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