John G. Clarkson
President at Clearwater Capital Corp.
John G. Clarkson active positions
| Companies | Position | Start | End |
|---|---|---|---|
Slate River Resources LLC
 Slate River Resources LLC Oil & Gas ProductionEnergy Minerals Slate River Resources LLC explores oil and natural gas with operations focused on developing unconventional natural gas resources in the rocky mountain regions. The company has operations in the Uinta and Piceance Basins in eastern Utah and western Colorado. It was formed on February 8, 2005 and is located in Denver, CO. | Director/Board Member | - | - |
| Clearwater Capital Corp. | President | 1996-12-31 | - |
Career history of John G. Clarkson
Former positions of John G. Clarkson
| Companies | Position | Start | End |
|---|---|---|---|
Lime Rock Management LP
 Lime Rock Management LP Investment ManagersFinance Lime Rock Management LP (Lime Rock Management) is Private Equity firm founded in 1998 by Jonathan Clark Farber and John T. Reynolds. The firm is headquartered in Westport with additional office in London. | Private Equity Investor | 1997-12-31 | 2008-09-29 |
NQL Energy Services, Inc.
 NQL Energy Services, Inc. Oilfield Services/EquipmentIndustrial Services NQL Drilling Tools Inc. is a supplier of directional drilling tools on a global basis, and a world class oilfield manufacturer. Under its NQL Energy Services operating banner, NQL provides a wide variety of drilling tools from three facilities in Canada, 10 facilities in the United States, three facilities in Venezuela, facilities in Holland, Dubai and Argentina, and a distribution agent in the Asia Pacific region. These products include: - Proprietary Black Max mud motor; - Patented Black Star EM-MWD guidance system; and - Full array of shock tools, drilling jars, and other components used in the drill string | Director/Board Member | 2003-09-01 | 2007-09-24 |
US Exploration Holdings, Inc.
 US Exploration Holdings, Inc. Contract DrillingIndustrial Services US Exploration Holdings, Inc., is a Billings, Montana based company. The company produces oil and gas with operations focused on developing natural gas reserves in the Denver, Julesburg basin of Colorado | Director/Board Member | - | - |
| FORTALEZA ENERGY INC. | Director/Board Member | 2007-02-20 | - |
| MARAUDER RESOURCES EAST COAST INC. | Director/Board Member | - | - |
Total E&P Joslyn Ltd.
 Total E&P Joslyn Ltd. Construction MaterialsNon-Energy Minerals Total E&P Joslyn Ltd. develops, operates, produces and sells recoverable bitumen found in Athabasca oil sands. Its assets include Lease 24 and Permit 70, collectively known as the Joslyn Lease. The company was founded in 1998 and is headquartered in Calgary, Canada. | Director/Board Member | 2000-12-31 | - |
| Founder | 2011-10-20 | - |
Training of John G. Clarkson
| University of Manitoba | Undergraduate Degree |
Statistics
International
| Canada | 7 |
| United States | 4 |
Operational
| Director/Board Member | 6 |
| Private Equity Investor | 1 |
| Founder | 1 |
Sectoral
| Energy Minerals | 4 |
| Industrial Services | 3 |
| Finance | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 8 |
|---|---|
Lime Rock Management LP
Lime Rock Management LP Investment ManagersFinance Lime Rock Management LP (Lime Rock Management) is Private Equity firm founded in 1998 by Jonathan Clark Farber and John T. Reynolds. The firm is headquartered in Westport with additional office in London. | Finance |
Total E&P Joslyn Ltd.
Total E&P Joslyn Ltd. Construction MaterialsNon-Energy Minerals Total E&P Joslyn Ltd. develops, operates, produces and sells recoverable bitumen found in Athabasca oil sands. Its assets include Lease 24 and Permit 70, collectively known as the Joslyn Lease. The company was founded in 1998 and is headquartered in Calgary, Canada. | Non-Energy Minerals |
NQL Energy Services, Inc.
NQL Energy Services, Inc. Oilfield Services/EquipmentIndustrial Services NQL Drilling Tools Inc. is a supplier of directional drilling tools on a global basis, and a world class oilfield manufacturer. Under its NQL Energy Services operating banner, NQL provides a wide variety of drilling tools from three facilities in Canada, 10 facilities in the United States, three facilities in Venezuela, facilities in Holland, Dubai and Argentina, and a distribution agent in the Asia Pacific region. These products include: - Proprietary Black Max mud motor; - Patented Black Star EM-MWD guidance system; and - Full array of shock tools, drilling jars, and other components used in the drill string | Industrial Services |
Slate River Resources LLC
Slate River Resources LLC Oil & Gas ProductionEnergy Minerals Slate River Resources LLC explores oil and natural gas with operations focused on developing unconventional natural gas resources in the rocky mountain regions. The company has operations in the Uinta and Piceance Basins in eastern Utah and western Colorado. It was formed on February 8, 2005 and is located in Denver, CO. | Energy Minerals |
Marauder Resources East Coast, Inc.
 Marauder Resources East Coast, Inc. Integrated OilEnergy Minerals Marauder Resources East Coast, Inc. engages in the exploration and production of petroleum and natural gas reserves. It operates through the offshore Nova Scotia and New Zealand segment. The company was founded on March 27, 1997 and is headquartered in Calgary, Canada. | Energy Minerals |
Fortaleza Energy, Inc.
 Fortaleza Energy, Inc. Oil & Gas ProductionEnergy Minerals Fortaleza Energy, Inc. is an oil and gas company, which engages in the exploration, development, and production of crude oil and natural gas. It also provides custom acid blending services for fracture stimulation and production optimization fluids through its wholly owned subsidiary, BlendForce Energy Services Inc. The company was founded on January 15, 2007 and is headquartered in Calgary, Canada. | Energy Minerals |
| Clearwater Capital Corp. | |
US Exploration Holdings, Inc.
US Exploration Holdings, Inc. Contract DrillingIndustrial Services US Exploration Holdings, Inc., is a Billings, Montana based company. The company produces oil and gas with operations focused on developing natural gas reserves in the Denver, Julesburg basin of Colorado | Industrial Services |
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