John Grier

Chief Operating Officer at CORENERGY INFRASTRUCTURE TRUST, INC.

70 year

Industrial Services

Energy Minerals

Consumer Services

Profile

Mr. John D.
Grier is a Chief Operating Officer & Director at CorEnergy Infrastructure Trust, Inc., a Chairman at Crimson Midstream LLC, a Chairman at Crimson Renewable Energy LLC, a Chief Executive Officer at Crimson Midstream Holdings LLC and a Chief Executive Officer at Crimson Pipeline LLC.
He is on the Board of Directors at CorEnergy Infrastructure Trust, Inc. Mr. Grier was previously employed as a President & Chief Executive Officer by Crimson Resource Management Corp.
He received his undergraduate degree from the University of Oklahoma and an MBA from Harvard University.

John Grier active positions

Companies	Position	Start
CORENERGY INFRASTRUCTURE TRUST, INC.	Chief Operating Officer	2021-02-03
Crimson Midstream LLC Crimson Midstream LLC Oil & Gas PipelinesIndustrial Services Provides crude oil transportation and storage services	Founder	2004-12-31
Crimson Midstream Holdings LLC Crimson Midstream Holdings LLC Oil & Gas PipelinesIndustrial Services Provides crude oil transportation and storage services	Chief Executive Officer	-
Crimson Renewable Energy LLC Crimson Renewable Energy LLC Oil Refining/MarketingEnergy Minerals Produces ultra-low carbon biodiesel	Chairman	-
Crimson Pipeline LLC Crimson Pipeline LLC Oilfield Services/EquipmentIndustrial Services Engages in acquisition and develops midstream assets and pipeline infrastructure	Chief Executive Officer	-

All active positions of John Grier

Former positions of John Grier

Companies	Position	End
Crimson Resource Management Corp. Crimson Resource Management Corp. Oil & Gas ProductionEnergy Minerals Operates as oil and natural gas company	Chief Executive Officer	-

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Education of John Grier

Experiences
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Private companies

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Linked companies

Private companies	8
CorEnergy Infrastructure Trust, Inc. CorEnergy Infrastructure Trust, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust that invests in energy infrastructure assets	Finance
Harvard University Harvard 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
Crimson Resource Management Corp. Crimson Resource Management Corp. Oil & Gas ProductionEnergy Minerals Operates as oil and natural gas company	Energy Minerals
Crimson Pipeline LLC Crimson Pipeline LLC Oilfield Services/EquipmentIndustrial Services Engages in acquisition and develops midstream assets and pipeline infrastructure	Industrial Services
Crimson Renewable Energy LLC Crimson Renewable Energy LLC Oil Refining/MarketingEnergy Minerals Produces ultra-low carbon biodiesel	Energy Minerals
Crimson Midstream Holdings LLC Crimson Midstream Holdings LLC Oil & Gas PipelinesIndustrial Services Provides crude oil transportation and storage services	Industrial Services
Crimson Midstream LLC Crimson Midstream LLC Oil & Gas PipelinesIndustrial Services Provides crude oil transportation and storage services	Industrial Services

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