John Stice
Net worth: 10 M $ as of 30/05/2026
Net worth: 10 M $ as of 30/05/2026
Dr. John M.
Stice is an Independent Director at Kosmos Energy Ltd., a Professor at University of Oklahoma, an Independent Director at MPLX LP, an Independent Director at MPLX GP LLC, an Independent Director at Marathon Petroleum Corp., a Chief Executive Officer at Williams MLP Operating LLC, an Independent Director at Spartan Acquisition Corp.
IV and a President at OKWU Foundation.
He is on the Board of Directors at Kosmos Energy Ltd., MPLX LP, MPLX GP LLC, Marathon Petroleum Corp., Caturus Energy LLC, Southern Gas Association and Spartan Acquisition Corp.
IV.
Dr. Stice was previously employed as an Independent Director by Spartan Acquisition Corp.
III, an Independent Director by Spartan Acquisition Corp.
II, an Independent Director by Spartan Energy Acquisition Corp., a Dean by Mewbourne College of Earth & Energy, an Independent Director by SandRidge Energy, Inc., an Independent Director by U.S.
Silica Holdings, Inc., a Chief Executive Officer & Director by Access Midstream GP LLC, a Senior Vice President-Natural Gas Projects by Chesapeake Energy Corp., a President & Chief Operating Officer by Chesapeake Midstream Development LP, a President by ConocoPhillips Qatar Ltd., a President-Conoco Energy Solutions by Conoco, Inc., a President by Conoco Asia Pacific Ltd., a Managing Director by Conoco Australia Pty Ltd., a District Manager by Louisiana Gas System, Inc., a Vice President-Global Gas LNG by ConocoPhillips, a President by Chesapeake Midstream Development LLC, and a Chief Executive Officer by Chesapeake Midstream Operating LLC.
He also served on the board at MarkWest Energy GP LLC, MarkWest Energy Partners LP, Williams Partners GP LLC, WPZ GP LLC and Williams Partners LP.
He received his undergraduate degree from the University of Oklahoma, a graduate degree from Stanford University and a doctorate degree from George Washington University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/01/2026 | 22,586 ( 0.01% ) | 6 M $ | 30/05/2026 | |
MPLX LP 0.01% | 14/05/2026 | 57,673 ( 0.01% ) | 3 M $ | 30/05/2026 |
KOSMOS ENERGY LTD. 0.05% | 27/05/2026 | 269,664 ( 0.05% ) | 755 059 $ | 30/05/2026 |
| Companies | Position | Start |
|---|---|---|
| MARATHON PETROLEUM CORPORATION | Director/Board Member | 21/02/2017 |
| MPLX LP | Director/Board Member | 31/03/2018 |
| KOSMOS ENERGY LTD. | Director/Board Member | 24/04/2023 |
MPLX GP LLC
MPLX GP LLC Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines for petroleum and energy industries | Director/Board Member | 31/12/2017 |
Spartan Acquisition Corp. IV
Spartan Acquisition Corp. IV Financial ConglomeratesFinance Operates as a blank check company | Director/Board Member | - |
University of Oklahoma
University of Oklahoma Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 31/12/2022 |
Williams MLP Operating LLC
Williams MLP Operating LLC Gas DistributorsUtilities Engages in the distribution of natural gas | Chief Executive Officer | - |
Southern Gas Association
Southern Gas Association Miscellaneous Commercial ServicesCommercial Services Southern Gas Association is a community of natural gas professionals representing the industry from exploration and production to marketing, distribution, transmission, storage, and gas supply. The private company is based in Dallas, TX. Its membership includes more than 200 operators and over 350 industry partners across the distribution, transmission, and gas supply marketing sectors. The association facilitates digital and in-person engagement for members to share ideas, resources, and best practices to develop people, relationships, and solutions. Suzanne Ogle has been the CEO of the company since 2019. | Director/Board Member | - |
OKWU Foundation | President | - |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 34 |
|---|---|
Chesapeake Energy Corp.
Chesapeake Energy Corp. Financial ConglomeratesFinance Engages in acquisition, exploration and development of properties to produce oil and natural gas | Finance |
ConocoPhillips
ConocoPhillips Oil & Gas ProductionEnergy Minerals Engages in the exploration, production, transport, and marketing of crude oil, bitumen and natural gas | Energy Minerals |
MarkWest Energy Partners LP
MarkWest Energy Partners LP Integrated OilEnergy Minerals Owns and operates natural gas midstream service businesses & provides related distribution services | Energy Minerals |
Conoco, Inc.
Conoco, Inc. Oil Refining/MarketingEnergy Minerals Explores, refines and sells crude oil, natural gas & related lubricants | Energy Minerals |
Williams Partners GP LLC | |
SandRidge Energy, Inc.
SandRidge Energy, Inc. Oil & Gas ProductionEnergy Minerals Engages in acquisition, development and production of oil and natural gas properties | Energy Minerals |
MarkWest Energy GP LLC
MarkWest Energy GP LLC Oilfield Services/EquipmentIndustrial Services Oil And Gas Field Services Not Elsewhere Classified | Industrial Services |
Williams Partners LP
Williams Partners LP Oil & Gas PipelinesIndustrial Services Owns, operates, develops & acquires natural gas gathering system and energy assets | Industrial Services |
Access Midstream GP LLC
Access Midstream GP LLC Gas DistributorsUtilities Supplies natural gas | Utilities |
Kosmos Energy Ltd.
Kosmos Energy Ltd. Integrated OilEnergy Minerals Engages in the exploration, development, and production of oil and gas | Energy Minerals |
U.S. Silica Holdings, Inc.
U.S. Silica Holdings, Inc. Construction MaterialsNon-Energy Minerals Produces commercial silica | Non-Energy Minerals |
Chesapeake Midstream Development LLC
Chesapeake Midstream Development LLC Oil & Gas ProductionEnergy Minerals Produces oil and natural gas | Energy Minerals |
Stanford University
Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
George Washington University
George Washington University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Oklahoma
University of Oklahoma Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Southern Gas Association
Southern Gas Association Miscellaneous Commercial ServicesCommercial Services Southern Gas Association is a community of natural gas professionals representing the industry from exploration and production to marketing, distribution, transmission, storage, and gas supply. The private company is based in Dallas, TX. Its membership includes more than 200 operators and over 350 industry partners across the distribution, transmission, and gas supply marketing sectors. The association facilitates digital and in-person engagement for members to share ideas, resources, and best practices to develop people, relationships, and solutions. Suzanne Ogle has been the CEO of the company since 2019. | Commercial Services |
Chesapeake Midstream Development LP
Chesapeake Midstream Development LP Oil & Gas ProductionEnergy Minerals Crude Petroleum And Natural Gas | Energy Minerals |
Marathon Petroleum Corp.
Marathon Petroleum Corp. Oil Refining/MarketingEnergy Minerals Operates as petroleum product refiners, marketers and transporters | Energy Minerals |
Williams MLP Operating LLC
Williams MLP Operating LLC Gas DistributorsUtilities Engages in the distribution of natural gas | Utilities |
MPLX LP
MPLX LP Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines and other midstream assets | Industrial Services |
Chesapeake Midstream Operating LLC
Chesapeake Midstream Operating LLC Oil & Gas ProductionEnergy Minerals Explores, develops, and produces oil and natural gas properties | Energy Minerals |
MPLX GP LLC
MPLX GP LLC Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines for petroleum and energy industries | Industrial Services |
WPZ GP LLC
WPZ GP LLC Oil & Gas ProductionEnergy Minerals Owns, operates, develops, and acquires natural gas gathering systems and other midstream energy assets | Energy Minerals |
OKWU Foundation | |
Mewbourne College of Earth & Energy | |
ConocoPhillips Qatar Ltd.
ConocoPhillips Qatar Ltd. Oil & Gas ProductionEnergy Minerals Produces and supplies oil and gas | Energy Minerals |
Conoco Australia Pty Ltd. | |
Spartan Energy Acquisition Corp.
Spartan Energy Acquisition Corp. Finance/Rental/LeasingFinance Operates as a special purpose acquisition company | Finance |
Louisiana Gas System, Inc. | |
Conoco Asia Pacific Ltd. | |
Spartan Acquisition Corp. II
Spartan Acquisition Corp. II Financial ConglomeratesFinance Operates as a blank check company | Finance |
Spartan Acquisition Corp. III
Spartan Acquisition Corp. III Financial ConglomeratesFinance Operates as a blank check company | Finance |
Spartan Acquisition Corp. IV
Spartan Acquisition Corp. IV Financial ConglomeratesFinance Operates as a blank check company | Finance |
Kimmeridge Texas Gas LLC
Kimmeridge Texas Gas LLC Integrated OilEnergy Minerals Explores and produces natural gas | Energy Minerals |
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