Derek C. Longfield

Corporate Officer/Principal at

Association of Professional Engineers & Geoscientists of AB

Energy Minerals

Consumer Services

Commercial Services

Profile

Derek C.
Longfield is a member of the Society of Petroleum Evaluation Engineers, the Association of Professional Engineers & Geoscientists of AB, and the Society of Petroleum Engineers (Canada).
He previously held positions as Vice President-Special Projects & Engineering at Compton Petroleum Corp., and as a Principal at Dominion Energy Canada Ltd., Burlington Resources Canada Ltd., Husky Oil Operations Ltd., Warren Explorations Ltd., Shell Canada Resources Ltd., Manitoba Oil & Gas Corp., Beringer Energy Ltd. (where he served as Vice President-Engineering from 2011 to 2013), and Richardson Oil & Gas Ltd. Longfield earned an undergraduate degree from the University of Manitoba in 1974.

Derek C. Longfield active positions

Companies	Position	Start
Association of Professional Engineers & Geoscientists of AB Association of Professional Engineers & Geoscientists of AB Miscellaneous Commercial ServicesCommercial Services Operates an association for practices of engineering and geoscience	Corporate Officer/Principal	-
Society of Petroleum Engineers (Canada)	Corporate Officer/Principal	-
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	-

All active positions of Derek C. Longfield

Former positions of Derek C. Longfield

Companies	Position	End
Shell Canada Resources Ltd.	Corporate Officer/Principal	-
Richardson Oil & Gas Ltd.	Corporate Officer/Principal	-
Burlington Resources Canada Ltd. Burlington Resources Canada Ltd. Oil & Gas ProductionEnergy Minerals Provides oil exploration services	Corporate Officer/Principal	-
Husky Oil Operations Ltd. Husky Oil Operations Ltd. Oil & Gas ProductionEnergy Minerals Explores and produces oil & natural gas	Corporate Officer/Principal	-
Warren Explorations Ltd.	Corporate Officer/Principal	-

See the detail of Derek C. Longfield's experience

Training of Derek C. Longfield

Experiences
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Private companies

See the detail of Derek C. Longfield's experience

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Linked companies

Private companies	13
Compton Petroleum Corp. Compton Petroleum Corp. Oil & Gas ProductionEnergy Minerals Explores natural gas and oil products	Energy Minerals
Dominion Energy Canada Ltd. Dominion Energy Canada Ltd. Oil & Gas ProductionEnergy Minerals Drills for oil and gas	Energy Minerals
Burlington Resources Canada Ltd. Burlington Resources Canada Ltd. Oil & Gas ProductionEnergy Minerals Provides oil exploration services	Energy Minerals
University of Manitoba University of Manitoba Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Society of Petroleum Evaluation Engineers Society of Petroleum Evaluation Engineers Society of Petroleum Evaluation Engineers is a private company based in Houston, TX.
Association of Professional Engineers & Geoscientists of AB Association of Professional Engineers & Geoscientists of AB Miscellaneous Commercial ServicesCommercial Services Operates an association for practices of engineering and geoscience	Commercial Services
Husky Oil Operations Ltd. Husky Oil Operations Ltd. Oil & Gas ProductionEnergy Minerals Explores and produces oil & natural gas	Energy Minerals
Warren Explorations Ltd.
Shell Canada Resources Ltd.
Manitoba Oil & Gas Corp.
Society of Petroleum Engineers (Canada)
Beringer Energy Ltd. Beringer Energy Ltd. Oil & Gas ProductionEnergy Minerals Engages in the exploration and production of oil and natural gas	Energy Minerals
Richardson Oil & Gas Ltd.