Gary R. Christopher

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76 year

Finance

Energy Minerals

Consumer Services

Profile

Gary R.
Christopher worked as a Reservoir Engineer at Hess Corp.
and as a Production Engineer at Texaco, Inc. He also held various director positions at Middle Bay Oil Co., Inc., Summit Bancshares Inc. (Oklahoma), The Petroleum Club of Tulsa, and 3 Tech Energy Corp.
He was an Independent Director at Unit Corp.
from 2005 to 2020.
Additionally, he was a Member of the Society of Petroleum Engineers, Inc., the Oklahoma Independent Petroleum Association, and the Society of Petroleum Evaluation Engineers.
He worked as an SVP & Manager-Energy Lending at First National Bank of Oklahoma, Liberty Bank & Trust Co. of Tulsa, NA, and The First National Bank & Trust Co. of Broken Arrow (Oklahoma).
He also worked as a Vice President-Acquisitions at Indian Wells Oil Co. He earned an undergraduate degree from the University of Missouri.

Former positions of Gary R. Christopher

Companies	Position	End
UNIT CORPORATION	Director/Board Member	21/04/2020
Society of Petroleum Engineers, Inc. Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Provides petroleum engineering services	Corporate Officer/Principal	21/04/2020
Society of Petroleum Evaluation Engineers Society of Petroleum Evaluation Engineers Society of Petroleum Evaluation Engineers is a private company based in Houston, TX.	Corporate Officer/Principal	21/04/2020
Oklahoma Independent Petroleum Association Oklahoma Independent Petroleum Association Miscellaneous Commercial ServicesCommercial Services Operates as a business association	Corporate Officer/Principal	21/04/2020
Summit Bancshares Inc. (Oklahoma) Summit Bancshares Inc. (Oklahoma) Financial ConglomeratesFinance Operates as a bank holding company and state chartered commercial bank	Director/Board Member	04/02/2014

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Training of Gary R. Christopher

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Private companies

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Linked companies

Private companies	17
Hess Corp. Hess Corp. Integrated OilEnergy Minerals Explores, produces, purchases, transports, and sells crude oil, natural gas liquids, and natural gas	Energy Minerals
Texaco, Inc. Texaco, Inc. Integrated OilEnergy Minerals Engages in the production, refining, marketing and shipping of crude oil and natural gas	Energy Minerals
Unit Corp. Unit Corp. Oil & Gas ProductionEnergy Minerals Produces oil and natural gas	Energy Minerals
Middle Bay Oil Co., Inc. Middle Bay Oil Co., Inc. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration & production services	Energy Minerals
Motomova, Inc. Motomova, Inc. Electronic Equipment/InstrumentsElectronic Technology Develops, manufactures and supplies dynamometers & testing systems for electric rotating machines	Electronic Technology
University of Missouri University of Missouri Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Society of Petroleum Engineers, Inc. Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Provides petroleum engineering services	Industrial Services
Oklahoma Independent Petroleum Association Oklahoma Independent Petroleum Association Miscellaneous Commercial ServicesCommercial Services Operates as a business association	Commercial Services
Society of Petroleum Evaluation Engineers Society of Petroleum Evaluation Engineers Society of Petroleum Evaluation Engineers is a private company based in Houston, TX.
Summit Bancshares Inc. (Oklahoma) Summit Bancshares Inc. (Oklahoma) Financial ConglomeratesFinance Operates as a bank holding company and state chartered commercial bank	Finance
First National Bank of Oklahoma First National Bank of Oklahoma Major BanksFinance Provides national banking services	Finance
The Petroleum Club of Tulsa	Consumer Services
Liberty Bank & Trust Co. of Tulsa, NA Liberty Bank & Trust Co. of Tulsa, NA Major BanksFinance Nationally chartered commercial bank	Finance
Indian Wells Oil Co.
3 Tech Energy Corp.
The First National Bank & Trust Co. of Broken Arrow (Oklahoma) The First National Bank & Trust Co. of Broken Arrow (Oklahoma) Major BanksFinance Nationally chartered commercial bank	Finance
BOKF, NA BOKF, NA Investment ManagersFinance Provides investment advice	Finance