| Name | Title | Contact Details |
|---|
Epsilon Energy Ltd. is an independent oil and gas company. The Company is engaged in the acquisition, development, gathering and production of primarily gas reserves. The Company operates in three segments: Epsilon Energy Ltd., which includes corporate...
HollyFrontier Corporation, headquartered in Dallas, Texas, is an independent petroleum refiner and marketer that produces high value light products such as gasoline, diesel fuel, jet fuel and other specialty products. HollyFrontier operates through its subsidiaries a 135,000 barrels per stream day ("bpsd") refinery located in El Dorado, Kansas, a 125,000 bpsd refinery in Tulsa, Oklahoma, a 100,000 bpsd refinery located in Artesia, New Mexico, a 52,000 bpsd refinery located in Cheyenne, Wyoming and a 31,000 bpsd refinery in Woods Cross, Utah. HollyFrontier markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states.
Mansfield Oil Company is one of the leading companies in the Energy and Utilities sector.
Determan Brownie, Inc. is a Minneapolis, MN-based company in the Energy and Utilities sector.
Cameron engineers, designs, and manufactures flow and pressure control technologies for customers working in the oil and gas industry worldwide. A global organization provides support and delivers services using these leading technologies.