Richard K. Plato

Tri-Union Development Corp. provides oil and gas field exploration services. It acquires, develops, explores and produces oil and natural gas properties in core areas. The company is headquartered in Metairie, LA.

OHA Investment Corp. is a closed-end, non-diversified management investment company. Its investment objective is to generate both current income and capital appreciation primarily through debt investments, some of which may include equity components. The company was founded in July 2004 and is headquartered in New York, NY.

Resaca Exploitation LP is an independent oil and gas exploitation company. The company focuses on the acquisition & exploitation of oil and natural gas properties. Its exploration activities are currently focused on properties in the United States, specifically in the Permian Basin of West Texas and southeast New Mexico. Resaca Exploitation was founded in May 2006 and is headquartered in Houston, TX.

Rubicon Energy Partners LLC explores oil and gas. The company is headquartered in Fort Worth, TX.

Alden Resources LLC provides coal mining and processing services. The firm’s product includes ultra-low ash coal from the Blue Gem seam, used in the production of silicon and ferro silicon metals. The company was founded in January, 2007 and is headquartered in Corbin, KY.

BioEnergy International LLC engages in developing technologies to produce ethanol and specialty chemicals from traditional feedstocks and cellulose. The company is developing a pipeline of biocatalysts and ethanol plants, as well as microorganisms for producing derivatives of lactic acid, pyruvic acid, acetate, and xylitol. It operates projects in Lake Providence, Louisiana; and Clearfield County, Pennsylvania. BioEnergy International is headquartered in Quincy, MA.

Deanlake Operator LLC explores oil and natural gas properties. The company is headquartered in Houston, TX.

TierraMar Energy LP explores and distributes oil & gas. The company is headquartered in Houston, TX.