Career history of Willie Walker
Former positions of Willie Walker
| Companies | Position | Start | End |
|---|---|---|---|
Grey Wolf, Inc.
 Grey Wolf, Inc. Contract DrillingIndustrial Services Grey Wolf, Inc. provides contract oil and gas land drilling services. The company was founded in 1980 and is headquartered in Houston, TX. | Corporate Officer/Principal | 31/12/1988 | 31/12/2001 |
| PIONEER ENERGY SERVICES CORP. | Chief Operating Officer | 17/11/2011 | - |
| Corporate Officer/Principal | 31/12/2001 | 17/11/2011 |
Statistics
International
| United States | 3 |
Operational
| Corporate Officer/Principal | 2 |
| Chief Operating Officer | 1 |
Sectoral
| Industrial Services | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Pioneer Energy Services LLC
 Pioneer Energy Services LLC Contract DrillingIndustrial Services Pioneer Energy Services LLC. engages in the provision of land-based drilling services and production services to oil and gas exploration and production companies. It operates through Drilling and Production Services segments. The Drilling Services segment offers drilling rig, crews, supplies, and most of the ancillary equipment needed to operate drilling rigs. The Production Services segment offers well servicing,wireline and coiled tubing services to producers primarily in Texas and the Mid-Continent and Rocky Mountain regions, as well as in North Dakota, Louisiana and Mississippi. The company was founded in 1968 and is headquartered in San Antonio, TX. | Industrial Services |
Grey Wolf, Inc.
Grey Wolf, Inc. Contract DrillingIndustrial Services Grey Wolf, Inc. provides contract oil and gas land drilling services. The company was founded in 1980 and is headquartered in Houston, TX. | Industrial Services |
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