R. Don Cash

Energen Corp. is an independent oil and natural gas company, which engages in the acquisition, development, exploration, and exploitation of onshore oil and natural gas reserves. Its portfolio includes the Permian Basin in West Texas. The company was founded on October 26, 1978 and is headquartered in Montgomery, AL.

Questar Gas Co. engages in the provision of retail natural gas-distribution services. The firm offers home services, business services, and builder services. The company was founded in 1929 and is headquartered in Salt Lake City, UT.

Dominion Energy Questar Corp. engages in the manufacturing and trade of natural gas. Its activities include gas development and production; interstate gas transportation and storage; and retail distribution of gas. The company was founded in 1922 and is headquartered in Salt Lake City, UT.

Zions Bancorporation engages in the provision of banking and related services and offers commercial, retail banking and mortgage lending products & services. Its products involves personal banking services to individuals, including home mortgages, bankcard, other installment loans, home equity lines of credit, checking accounts, savings accounts, certificates of deposit of various types and maturities, trust services, safe deposit facilities, direct deposit, and Internet & mobile banking. The company was founded in April 1955 and is headquartered in Salt Lake City, UT.

Questar Market Resources, Inc. explores and develops oil and natural gas resource properties.The company through its subsidiaries, primarily engages in the acquisition, exploration, development, and production of oil, natural gas, and natural gas liquids in the Rocky Mountain and Mid-continent regions of the United States. It sells natural gas to various customers, including gas-marketing firms, industrial users, and local-distribution centers. Questar Market Resources is headquartered in Salt Lake City, UT.

TODCO provides contract oil and gas drilling services. It operates drilling rigs that consists inland barge rigs, jackup rigs, submersible rigs, platform rig, and land rigs located in shallow and inland waters of the United States, Angola, Colombia, Mexico, Trinidad, and Venezuela. The firm also operates inland tugs, offshore tugs, crew boats, deck barges, shale barges, spud barges, and offshore barges. The company was founded in 1997 and is headquartered in Houston, TX.

Associated Electric & Gas Insurance Services Ltd. provides underwriting, claims, and loss control services to member companies on an individual basis. Associated Electric & Gas Insurance Services is based in New York, NY, and has subsidiaries in Bermuda, United States, Canada, and United Kingdom. The policies are tailored to fit the specific needs of each member company at a fair price that accurately reflects the risk. The private company offers deep expertise and a wide range of loss control products, services, and educational opportunities that can't be matched by commercial insurers.

ZB, NA (do-business-as Zions Bank) is the investment management subsidiary of Zions Bancorporation NA (NASDAQ: ZION), a bank holding company. The firm is headquartered in Salt Lake City, Utah. They were founded in 1957 through the merger of Zion's Savings Bank & Trust Co., Utah Savings & Trust Co. and First National Bank of Salt Lake City. Zions Bank offers customized wealth management strategies to clients such as individuals, families, businesses, nonprofits, and government entities.