Denver Companies
WhitMar Exploration Co
Since Dec, 2016
Founded in 1979, WhitMar Exploration Company is a private energy company located in Denver, Colorado. The company is actively engaged in the drilling and development of natural gas and oil prospects in…
Petroleum Development Corporation
Since Dec, 2016
PDC Energy is an exploration and production company headquartered in Denver, Colorado focused on value-added organic growth through active horizontal drilling programs. PDC's operations include production,…
MarkWest Energy Partners LP
Since Dec, 2016
MarkWest is engaged in the gathering, processing, and transportation of natural gas; the transportation, fractionation, storage and marketing of NGLs; and the gathering and transportation of crude oil.…
Magellan Petroleum Corporation
Since Dec, 2016
Magellan Petroleum Corporation is an independent oil and gas exploration and production company focused on the development of CO2-enhanced oil recovery ("CO2-EOR") projects in the Rocky Mountain region.…
Lario Oil & Gas Company
Since Dec, 2016
Lario Oil & Gas Company – 88 year old private oil and gas company with operations throughout the United States, with a long history of value creation. In the decades following it's founding,…
Black Hills Exploration & Production
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…
QEP Resources
Since Nov, 2016
QEP Resources has a proud legacy dating back to a large natural gas discovery in Wyoming in 1922. With a proud legacy and an exciting future, QEP Resources is a leading independent crude oil and natural…
SM Energy Company
Since Nov, 2016
SM Energy, founded in 1908, is a company with a longstanding, principled approach to doing business. Our company values drive our behavior - building open, honest and transparent relationships with our…
Antero Resources
Since Nov, 2016
Antero Resources was formed in 2002 by Paul M. Rady and Glen Warren following their success with Pennaco Energy. Outstanding E&P Track Record Antero Resources Barnett Shale Business (Private Company)…
Concord Energy LLC
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,…
Apollo Operating LLC
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…
Scrap For Green LLC
Since Nov, 2016
Scrapforgreen LLC is a well located and steady growing scrap trading company located in Denver, United States. We specialize in offering quality scrap at very best competitive price as well on timely…
Intrepid Potash Inc
Since Oct, 2016
Intrepid Potash (NYSE: IPI) is the only U.S. producer of potash and supplies approximately 9% of the country’s annual consumption. Potash is applied as an essential nutrient for healthy crop…
Hallador Energy Company
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…
Gen4 Energy
Since Oct, 2016
Founded in 2007, as Hyperion Power Generation Inc., Gen4 Energy is a private company formed to commercialize the Gen4 Module, an advanced technology mini reactor. Based on intellectual property developed…
Strata-X Energy
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…
Lago Petroleum Consulting
Since Sep, 2016
Lago Petroleum Consulting was founded in 2006, to provide high-level geoscience support to oil and gas production companies around the world, helping them discover and develop oil and gas reserves. …
MarkWest Energy
Since Sep, 2016
On December 4, 2015, MPLX LP (NYSE: MPLX) and MarkWest Energy Partners closed on their previously announced merger and MarkWest is now a wholly owned subsidiary of MPLX. MarkWest is engaged in the gathering,…
Whiting Petroleum Corporation
Since Sep, 2016
Whiting Petroleum Corporation is one of the largest independent exploration and production companies in the USA with an oil focused asset base. We control one of the largest acreage positions in the Bakken/Three…
Cimarex Energy
Since Sep, 2016
Cimarex Energy, Co. (NYSE: XEC) is a Denver-based independent exploration and production company with operations in Oklahoma, Texas, New Mexico and Kansas. The majority of our activity is currently in…
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