Daniel C. Sibley

Reef Oil & Gas Drilling & Income Fund LP engages in drilling and owns interests in oil and natural gas properties located in the United States with a primary focus on the Bakken area in North Dakota. Its primary purpose is to generate revenue from the production of crude oil and natural gas, distribute cash to the partners, and provide the tax benefits that are available to those that drill for and produce crude oil and natural gas. The company was founded on September 6, 2012 and is headquartered in Richardson, TX.

State Bar of Texas provides legal educational programming services. The private company is based in Austin, TX.

Reef Oil & Gas Income & Development Fund III LP was engaged in the acquisition and development of oil and gas properties. It invested in oil and gas properties with the purposes of growing the value of properties through the development of proved undeveloped reserves, generating revenue from the production of crude oil and natural gas, and distributing cash to the partners. The company was founded on November 27, 2007 and was headquartered in Richardson, TX.

Reef Exploration, Inc. (Reef Exploration) is a private equity firm founded in 1987 by MAUCELI MICHAEL J. The firm is headquartered in Richardson.