Profile
Gary A.
Kolstad served as Vice President-Global Accounts at Schlumberger Oilfield Services, Inc. from 1985 to 2006.
He also worked as Vice President-Oilfield Services at Schlumberger NV and as Chairman, President & Chief Executive Officer at CARBO Ceramics, Inc. from 2019 to 2020.
Former positions of Gary A. Kolstad
| Companies | Position | End |
|---|---|---|
Schlumberger Oilfield Services, Inc.
 Schlumberger Oilfield Services, Inc. Oilfield Services/EquipmentIndustrial Services Schlumberger Oilfield Services, Inc. provides oilfield exploration services. The firm offers coiled tubing, drilling, well testing, and seismic services. The company is headquartered in Sugar Land, TX | Comptroller/Controller/Auditor | 01/06/2006 |
| SCHLUMBERGER LIMITED | Corporate Officer/Principal | - |
| CARBO CERAMICS INC. | Chief Executive Officer | 20/07/2020 |
Experiences
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1st degree companies
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Female
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Linked companies
| Listed companies | 1 |
|---|---|
| SCHLUMBERGER LIMITED | Industrial Services |
| Private companies | 2 |
|---|---|
CARBO Ceramics, Inc.
 CARBO Ceramics, Inc. Other Metals/MineralsNon-Energy Minerals CARBO Ceramics, Inc. is an oilfield services technology company. The firm manufactures and supplies ceramic proppant and resin-coated sand. It operates through the following segments: Oilfield and Industrial Technologies and Services; and Environmental Technologies and Services. The Oilfield and Industrial Technologies and Services segment manufactures and sells ceramic technology products and services, base ceramic proppant and frac sand for both the oilfield and industrial sectors. The Environmental Technologies and Services segment intends to protect operator?s assets and minimize environmental risks and lower lease operating expense. The company was founded in 1987 and is headquartered in Houston, TX. | Non-Energy Minerals |
Schlumberger Oilfield Services, Inc.
Schlumberger Oilfield Services, Inc. Oilfield Services/EquipmentIndustrial Services Schlumberger Oilfield Services, Inc. provides oilfield exploration services. The firm offers coiled tubing, drilling, well testing, and seismic services. The company is headquartered in Sugar Land, TX | Industrial Services |
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