Career history of William M. Griffin
Former positions of William M. Griffin
| Companies | Position | Start | End |
|---|---|---|---|
| SANDRIDGE ENERGY, INC. | Director/Board Member | 2016-10-03 | 2019-02-07 |
| Chief Executive Officer | 2018-02-07 | 2019-01-28 | |
| Independent Dir/Board Member | 2016-10-03 | 2018-02-07 | |
| President | 2018-02-07 | 2019-01-28 | |
Petro Harvester Oil & Gas LLC
 Petro Harvester Oil & Gas LLC Oilfield Services/EquipmentIndustrial Services Petro Harvester Oil & Gas LLC operates as an upstream exploration and production company. It focuses on the acquisition, development and operational improvement of oil properties. The company was founded in July 2010 and is headquartered in Plano, TX. | Chief Executive Officer | 2012-07-15 | 2014-12-31 |
| President | 2012-07-15 | 2014-12-31 | |
Ironwood Oil & Gas LLC
 Ironwood Oil & Gas LLC Contract DrillingIndustrial Services Ironwood Oil & Gas LLC is an oil and gas company that operates in the industry. The private company is based in Houston, TX. The company was founded by William M. Griffin. | Founder | 2007-12-31 | 2011-12-31 |
| President | 2007-12-31 | 2011-12-31 | |
| EP ENERGY CORPORATION | Corporate Officer/Principal | 1998-12-31 | 2006-12-31 |
SONAT Exploration Co.
 SONAT Exploration Co. Oil & Gas ProductionEnergy Minerals Part of KeyCorp, SONAT Exploration Co. is a company that provides petroleum exploration. The company is based in Houston, TX. | Corporate Officer/Principal | 1989-12-31 | 1998-12-31 |
| TXO Production Corp. | Corporate Officer/Principal | 1980-12-31 | 1989-12-31 |
El Paso Exploration & Production Management, Inc.
 El Paso Exploration & Production Management, Inc. Gas DistributorsUtilities Part of EP Energy Corp., El Paso Exploration & Production Management, Inc. gathers, markets, processes, stores and transmits gas, petroleum and chemicals. The company is based in Houston, TX. | Corporate Officer/Principal | - | - |
| Four Star Oil & Gas Co. | Director/Board Member | - | - |
Black Warrior Methane Corp.
 Black Warrior Methane Corp. Gas DistributorsUtilities Black Warrior Methane Corp. produces and sells methane gas. The company was founded on September 1, 1983 and is headquartered in Brookwood, AL. | Director/Board Member | - | - |
Training of William M. Griffin
| Texas A&M University | Undergraduate Degree |
Statistics
International
| United States | 11 |
Operational
| Corporate Officer/Principal | 4 |
| President | 3 |
| Director/Board Member | 3 |
Sectoral
| Energy Minerals | 4 |
| Industrial Services | 3 |
| Utilities | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| SANDRIDGE ENERGY, INC. | Energy Minerals |
| Private companies | 8 |
|---|---|
Petro Harvester Oil & Gas LLC
Petro Harvester Oil & Gas LLC Oilfield Services/EquipmentIndustrial Services Petro Harvester Oil & Gas LLC operates as an upstream exploration and production company. It focuses on the acquisition, development and operational improvement of oil properties. The company was founded in July 2010 and is headquartered in Plano, TX. | Industrial Services |
EP Energy Corp.
 EP Energy Corp. Oil & Gas ProductionEnergy Minerals EP Energy Corp. engages in the acquisition and development of unconventional onshore oil and natural gas properties. It focuses on the development of drilling inventory located in the following areas: the Eagle Ford Shale in South Texas, Northeastern Utah in the Uinta basin, and the Permian basin in West Texas. The company was founded on August 30, 2013 and is headquartered in Houston, TX. | Energy Minerals |
SONAT Exploration Co.
SONAT Exploration Co. Oil & Gas ProductionEnergy Minerals Part of KeyCorp, SONAT Exploration Co. is a company that provides petroleum exploration. The company is based in Houston, TX. | Energy Minerals |
| TXO Production Corp. | |
Ironwood Oil & Gas LLC
Ironwood Oil & Gas LLC Contract DrillingIndustrial Services Ironwood Oil & Gas LLC is an oil and gas company that operates in the industry. The private company is based in Houston, TX. The company was founded by William M. Griffin. | Industrial Services |
Black Warrior Methane Corp.
Black Warrior Methane Corp. Gas DistributorsUtilities Black Warrior Methane Corp. produces and sells methane gas. The company was founded on September 1, 1983 and is headquartered in Brookwood, AL. | Utilities |
| Four Star Oil & Gas Co. | |
El Paso Exploration & Production Management, Inc.
El Paso Exploration & Production Management, Inc. Gas DistributorsUtilities Part of EP Energy Corp., El Paso Exploration & Production Management, Inc. gathers, markets, processes, stores and transmits gas, petroleum and chemicals. The company is based in Houston, TX. | Utilities |
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