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Oil & Gas Companies in Colorado
308 companies listed

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Black Hills Exploration & Production
Denver, Colorado, United States
Basic Member
Since Dec, 2016
Black Hills Exploration & Production is the oil and natural gas exploration and production subsidiary of Black Hills Corporation with operating and non-operating interests in 1,219 developed oil and gas wells in nine states. We operate as Black Hills Plateau Production in the Piceance Basin of Colorado,…
AATA International, Inc
Fort Collins, Colorado, United States
Basic Member
Since Nov, 2016
AATA International, Inc. is a professional environmental and social consultancy specializing in management, permitting, and technical services for natural resource development projects worldwide. Clients include mining, oil and gas, utility, and other industrial companies of all sizes including Fortune…
Maxxon Energy
Greenwood Village, Colorado, United States
Basic Member
Since Nov, 2016
Maxxon Energy has built its foundation on serving the information and processing centers of our customers in the best possible way. Maxxon Energy prides itself on providing our customers with unique reporting tools, spreadsheets and tracking information on a daily basis. By sending reports each day,…
Concord Energy LLC
Denver, Colorado, United States
Basic Member
Since Nov, 2016
Concord Energy is a leader in best-in-class energy services and solutions. We are committed to providing top-quality service for natural gas, natural gas producer services, commercial and industrial sales, crude oil marketing, transportation, water services and oilfield services. Concord takes pride…
DTC Energy Group
Westminster, Colorado, United States
Basic Member
Since Nov, 2016
DTC Energy Group is a leading oilfield consulting firm with a proven track record of providing the right wellsite manager for each job. As an employee-based company backed by the expertise of our vast network of wellsite supervisors and project managers, DTC Energy has extensive experience providing…
Apollo Operating LLC
Denver, Colorado, United States
Basic Member
Since Nov, 2016
Apollo Operating is a Denver-based energy, oil and gas exploration and production company. Oil is a key ingredient in our nation’s energy mix and we work to produce it cleanly and effectively. Apollo addresses the needs and concerns of landowners through an open dialogue and flexible lease agreements.…
Hallador Energy Company
Denver, Colorado, United States
Basic Member
Since Oct, 2016
Hallador Energy Company has been leading exploration in energy sourcing since 1951. The name Hallador, is Spanish for “one who leads the way”; this has been the company mantra for strategic positioning for long-term opportunities.With its roots in oil and gas exploration, Hallador has evolved…
Strata-X Energy
Denver, Colorado, United States
Basic Member
Since Oct, 2016
Strata-X Energy Ltd. (TSX.V:SXE)(ASX:SXA) and its wholly owned subsidiaries, Strata-X, Inc. and Strata-X Energy Australia Pty Ltd (Collectively referred to within as Strata-X , Strata-X Energy, or the company) is an independent oil and gas exploration company listed on the TSX-Venture Exchange and also…
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