Robert E. Dunn

Part of Occidental Petroleum Corp., Union Pacific Resources, Inc. is a company that is involved in railroads, gas, and oil production. The company is based in Bethlehem, PA.

Rose Rock Midstream LP owns, operates, develops and acquires a diversified portfolio of midstream energy assets. The firm is engaged in the business of crude oil gathering, transportation, storage, distribution and marketing in Colorado, Kansas, Louisiana, Montana, New Mexico, North Dakota, Oklahoma, Texas and Wyoming. It operates through four segments: Supply and logistics, Corporate and Other, Transportation and Facilities. The company was founded on August 5, 2011 and is headquartered in Tulsa, OK.

Part of Martin Midstream Partners LP, Prism Gas Systems I, LP is a company that gathers and processes natural gas. The company is based in Bedford, TX. The company was founded by Robert E. Dunn. Prism Gas Systems I was acquired by Martin Midstream Partners LP on November 10, 2005 for $96.40 million.

Gas Processors Association operates an association that creates industry standards for processing natural gas technology and procedures. The private company is based in Tulsa, OK.

Kellogg, Brown & Root, Inc. provides commercial and industrial building construction services. The company is headquartered in Houston, TX.

Part of Energy Transfer LP, Rose Rock Midstream GP LLC operates and manages a diversified portfolio of midstream energy assets. The company is based in Tulsa, OK.

Prism Midstream LLC provides infrastructure solutions. Its services include gathering which understand needs in order to design, construct and operate cost effective and reliable gathering and compression facilities, processing and treating which design, constructs and operates natural gas treating and processing plants enables their customers to realize the upgrade of the natural gas value chain and transloading. The company was founded by Robert E. Dunn and Gene Adams in 2012 and is headquartered in Bedford, TX.