Rodney Sailor

Apco Oil & Gas International, Inc. operates as an international oil and gas exploration and production company. The company was founded on April 6, 1979 and is headquartered in Tulsa, OK.

Williams Partners LP owns, operates and acquires a diversified portfolio of complementary energy assets. It is engaged in the business of gathering, transporting and processing natural gas and fractionating and storing natural gas liquids. The company operates its business through the following segments: Gas Pipeline and Midstream Gas and Liquids. The Gas Pipeline segment includes interstate natural gas pipelines and pipeline joint venture investments. The Midstream Gas and Liquids segment includes natural gas gathering, treating and processing business and is comprised of several wholly owned and partially owned subsidiaries. Williams Partners was founded in February 2005 and is headquartered in Tulsa, OK.

Williams Pipeline Partners LP owns and operates natural gas transportation & storage assets. It owns a 35% interest in Northwest Pipeline GP, which owns and operates a natural gas pipeline system that extends from the San Juan Basin in northwestern New Mexico & southwestern Colorado through Colorado, Utah, Wyoming, Idaho, Oregon, and Washington. The frim operates through its subsidaries Williams Pipeline GP LLC and Williams Partners L.P. The company is headquartered in Tulsa, OK.

Part of The Williams Cos., Inc., Williams Pipeline GP LLC is a private company that provides investment services. The company is based in Tulsa, OK.

WPX Energy, Inc. engages in the exploration and production of oil and natural gas. It focuses on exploiting, developing and growing its oil positions in the Delaware Basin in Texas and New Mexico, and the Williston Basin in North Dakota. The company was founded on April 19, 2011 and is headquartered in Tulsa, OK.

Enable Midstream Partners LP owns, operates and develops natural gas and crude oil infrastructure assets. It operates through the following segments: Gathering & Processing, and Transportation & Storage. The Gathering and Processing segment provides natural gas gathering, processing, and fractionation services, as well as crude oil gathering services for its producer customers. The Transportation and Storage segment offers interstate and intrastate natural gas pipeline transportation and storage services to natural gas producers, utilities, and industrial customers. The company was founded on May 1, 2013 and is headquartered in Oklahoma, OK.

Part of Energy Transfer LP, Enable GP LLC explores and develops natural gas and crude oil. The private company is based in Houston, TX.