John Stice

Director/Board Member at MPLX LP

Net worth: 10 M $ as of 2026-06-29

67 year

89 connections

Energy Minerals

Finance

Industrial Services

Profile

John Michael Stice currently works at Williams MLP Operating LLC, as Chief Executive Officer, Kosmos Energy Ltd., as Independent Director from 2023, Marathon Petroleum Corp., as Independent Director from 2017, and various other companies.
Dr. Stice also formerly worked at Access Midstream GP LLC, as Chief Executive Officer & Director from 2009 to 2014, Chesapeake Midstream Operating LLC, as Chief Executive Officer, MarkWest Energy Partners LP, as Director from 2015 to 2016, and various other companies.
Dr. Stice received his graduate degree in 1995 from Stanford University, doctorate degree in 2011 from George Washington University, and undergraduate degree in 1981 from the University of Oklahoma.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MARATHON PETROLEUM CORPORATION 0.01%	2026-01-31	22,586 ( 0.01% )	6 M $	2026-06-29
MPLX LP 0.01%	2026-05-14	57,673 ( 0.01% )	3 M $	2026-06-29
KOSMOS ENERGY LTD. 0.05%	2026-05-27	269,664 ( 0.05% )	568 991 $	2026-06-29

John Stice active positions

Companies	Position	Start
MARATHON PETROLEUM CORPORATION	Director/Board Member	2017-02-21
MPLX LP	Director/Board Member	2018-03-31
KOSMOS ENERGY LTD.	Director/Board Member	2023-04-24
MPLX GP LLC MPLX GP LLC Oil & Gas PipelinesIndustrial Services Owns, operates, develops and acquires pipelines for petroleum and energy industries	Director/Board Member	2017-12-31
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	2022-12-31
Williams MLP Operating LLC Williams MLP Operating LLC Gas DistributorsUtilities Engages in the distribution of natural gas	Chief Executive Officer	-
OKWU Foundation	President	-
Kimmeridge Texas Gas LLC Kimmeridge Texas Gas LLC Integrated OilEnergy Minerals Explores and produces natural gas	Director/Board Member	-

All active positions of John Stice

Former positions of John Stice

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See the detail of John Stice's experience

Training of John Stice

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John Stice's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

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