Profile
Donald R. Sinclair is a businessperson who has been at the head of 10 different companies. He occupies the position of Chairman & President for Wtx Pumping Services LLC. Mr. Sinclair is also on the board of 6 other companies. In the past he occupied the position of Chief Executive Officer for Ceritas Energy II LLC, Chief Operating Officer for Ute Energy LLC, Chairman-Energy Risk Committee at Duke Energy Corp. and President of Duke Energy Trading & Marketing LLC (a subsidiary of Duke Energy Corp.), President, Chief Executive Officer & Director at Western Midstream Holdings LLC, President, Chief Executive Officer & Director at Western Midstream Operating GP LLC, President, Chief Executive Officer & Director at Western Midstream Operating LP, President, Chief Executive Officer & Director at Western Midstream Partners LP, President & Founding Partner at Ceritas Energy LLC, President of Tenneco Energy Resources Corp, Senior Vice President of Tenneco Energy, Senior Vice President for Anadarko Petroleum Corp. and Chief Risk Officer & Senior Vice President at Dynegy, Inc. Donald R. Sinclair received an undergraduate degree from Texas Tech University.
Donald Sinclair active positions
| Companies | Position | Start |
|---|---|---|
| ALTA MESA RESOURCES, INC. | Director/Board Member | 2018-02-08 |
Ascent Resources LLC
Ascent Resources LLC Investment ManagersFinance Ascent Resources invests in companies located in the United States. The firm targets companies operating in the fields of oil and gas. It provides financing for buyout transactions. | Director/Board Member | - |
Wtx Pumping Services LLC
Wtx Pumping Services LLC Engineering & ConstructionIndustrial Services Provides pump repair services | Chairman | - |
Alta Mesa Holdings GP LLC
Alta Mesa Holdings GP LLC Oil & Gas ProductionEnergy Minerals Engages in the onshore oil and natural gas acquisition, exploitation and exploration services | Director/Board Member | 2018-02-08 |
Texas Tech Foundation, Inc.
Texas Tech Foundation, Inc. Investment Trusts/Mutual FundsMiscellaneous Operates as a foundation that raise, manage and invest private gifts that benefit all the universities | Director/Board Member | - |
Intrepid Investment Management LLC
Intrepid Investment Management LLC Investment ManagersFinance Intrepid Investment seeks investment opportunities in small and middle market companies located in North America. The firm targets companies operating in the energy sector. It provides debt, mezzanine and equity financing for facilitating leveraged buyouts. | Consultant / Advisor | - |
Former positions of Donald Sinclair
| Companies | Position | End |
|---|---|---|
Western Midstream Holdings LLC
Western Midstream Holdings LLC Financial ConglomeratesFinance Owns, operates, acquires and develops oil and gas properties | Chief Executive Officer | 2017-02-12 |
| WESTERN MIDSTREAM PARTNERS, LP | Chief Executive Officer | 2017-02-12 |
| WESTERN GAS PARTNERS, LP | Chief Executive Officer | 2017-02-12 |
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Training of Donald Sinclair
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 22 |
|---|---|
Anadarko Petroleum Corp.
Anadarko Petroleum Corp. Oil & Gas ProductionEnergy Minerals Operates as an oil and natural gas exploration and production company | Energy Minerals |
Western Midstream Operating LP
Western Midstream Operating LP Oil & Gas PipelinesIndustrial Services Engages in gathering, compressing, treating, processing and transporting of crude oil, natural gas & water | Industrial Services |
Duke Energy Trading & Marketing LLC
Duke Energy Trading & Marketing LLC Electric UtilitiesUtilities Electric utility | Utilities |
Tenneco Energy
Tenneco Energy Oil & Gas PipelinesIndustrial Services Natural gas transmission and marketing | Industrial Services |
Tenneco Energy Resources Corp
Tenneco Energy Resources Corp Gas DistributorsUtilities Natural gas concern | Utilities |
Texas Tech University
Texas Tech University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ceritas Energy LLC
Ceritas Energy LLC Oil & Gas PipelinesIndustrial Services Owns and operates pipelines and processing facilities | Industrial Services |
Duke Energy Corp.
Duke Energy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity & natural gas | Utilities |
Texas Tech Foundation, Inc.
Texas Tech Foundation, Inc. Investment Trusts/Mutual FundsMiscellaneous Operates as a foundation that raise, manage and invest private gifts that benefit all the universities | Miscellaneous |
Dynegy, Inc.
Dynegy, Inc. Electric UtilitiesUtilities Operates as a holding company with interest in electric energy, capacity and ancillary services | Utilities |
Western Midstream Operating GP LLC
Western Midstream Operating GP LLC Oil & Gas ProductionEnergy Minerals Collects, compresses, treats, and transports natural gas | Energy Minerals |
Ute Energy LLC
Ute Energy LLC Oil & Gas ProductionEnergy Minerals Manages exploration and development activities | Energy Minerals |
Ceritas Energy II LLC
Ceritas Energy II LLC Oil & Gas ProductionEnergy Minerals Engages in the exploration of oil and gas | Energy Minerals |
Alta Mesa Holdings LP
Alta Mesa Holdings LP Oil & Gas ProductionEnergy Minerals Engages in the onshore oil and natural gas acquisition, exploitation and exploration services | Energy Minerals |
Western Midstream Partners LP
Western Midstream Partners LP Oil & Gas PipelinesIndustrial Services Owns, operates, acquires and develops midstream energy assets | Industrial Services |
Western Midstream Holdings LLC
Western Midstream Holdings LLC Financial ConglomeratesFinance Owns, operates, acquires and develops oil and gas properties | Finance |
Alta Mesa Holdings GP LLC
Alta Mesa Holdings GP LLC Oil & Gas ProductionEnergy Minerals Engages in the onshore oil and natural gas acquisition, exploitation and exploration services | Energy Minerals |
Ascent Resources LLC
Ascent Resources LLC Investment ManagersFinance Ascent Resources invests in companies located in the United States. The firm targets companies operating in the fields of oil and gas. It provides financing for buyout transactions. | Finance |
Lucid Energy Group II LLC
Lucid Energy Group II LLC Oil & Gas PipelinesIndustrial Services Provides natural gas gathering, treating, and processing services | Industrial Services |
Intrepid Investment Management LLC
Intrepid Investment Management LLC Investment ManagersFinance Intrepid Investment seeks investment opportunities in small and middle market companies located in North America. The firm targets companies operating in the energy sector. It provides debt, mezzanine and equity financing for facilitating leveraged buyouts. | Finance |
Alta Mesa Resources, Inc.
Alta Mesa Resources, Inc. Integrated OilEnergy Minerals Explores oil and natural gas | Energy Minerals |
Wtx Pumping Services LLC
Wtx Pumping Services LLC Engineering & ConstructionIndustrial Services Provides pump repair services | Industrial Services |
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