Howard Gray

BlueStone Natural Resources, Inc. explores oil and natural gas resources. It plans to actively acquire assets in South Texas, East Texas, the Texas panhandle and Western Oklahoma. It utilizing funds from the management team and Natural Gas Partners. The company was founded in February 2006 and is headquartered in Tulsa, OK.

Headquartered in San Jose, California, PITCO Foods is a leading wholesale retailer and distributor of food, beverages and consumer products to independent convenience stores, grocery chains, restaurants and vending service operators in Northern California. The company has established a leading market share by focusing on providing its customers with a broad selection of products at consistent, competitive prices.

Part of Cortez Natural Gas, Inc., Home Stake Oil & Gas Co. explores for oil and gas. The company is based in Tulsa, OK.

Texaco, Inc. explores and produces oil and natural gas. It engages in the worldwide exploration, production and marketing of crude oil, natural gas, and petroleum products. The company was founded in 1902 and is headquartered in San Ramon, CA.

BlueStone Natural Resources II LLC engages in the exploration of oil and natural gas resources. The company was founded on January 30, 2012 and is headquartered in Tulsa, OK.