Carlin Conner

SemGroup LLC engages in the transportation, storage, distribution, market and other midstream services. It offers services for end-users and consumers of crude oil, natural gas, natural gas liquids and refined products. The company was founded in February 2000 and is headquartered in Oklahoma City, OK.

Oiltanking Partners LP engages in the marine terminalling, storage, and transportation of crude oil, refined petroleum products, and liquefied petroleum gas. It offers logistic services to major integrated oil companies, distributors, marketers, and chemical and petrochemical companies. The company was founded on March 14, 2011 and is headquartered in Houston, TX.

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.

Oiltanking GmbH provides tank storage terminals. The firm offers terminal networks like Oiltanking perform vital connecting services. The firm supplies terminals for oil storage, chemical storage, biofuel storage, gas storage, dry bulk, and engineering, procurement and constructions. It also offers services for joint ventures, outsourcing and sky tanking projects. Oiltanking GmbH was founded in 1972 and is headquartered in Hamburg, Germany.

Marquard & Bahls AG engages in the provision of energy supply, trading, and logistics services. The company was founded by Theodor Weisser in 1947 and is headquartered in Hamburg, Germany.

International-Matex Tank Terminals LLC provides bulk liquid storage and handling services. The firm also offers design and construction, inventory management, infrastructure and drum filling services. The company was founded by James J. Coleman, Sr. in 1939 and is headquartered in New Orleans, LA.

Valero Pembrokeshire Oil Terminal Ltd. owns and operates oil storage facilities. The company was founded on July 22, 1998 and is headquartered in Milford Haven, the United Kingdom.