Current Investments

Alta Mesa Holdings LP

Alta Mesa Holdings, LP

Drilling Partnership – STACK – Kingfisher County, OK

Alta Mesa is a privately-held company engaged in onshore oil and gas acquisition, exploitation and production with a seasoned management team, whose mission is to maximize the profitability of its assets in a safe and environmentally sound manner. The Company applies advanced engineering analyses and enhanced geological techniques to under-developed or over-looked conventional resource areas to create value. The Company employs disciplined management processes and have the flexibility to respond to the market. Alta Mesa has a large, long-lived and diversified reserve base, with a substantial inventory of low risk development projects. The portfolio of assets has large components of liquids-rich gas and oil reservoirs. The core producing assets are located in the Oklahoma Sooner Trend and in South Louisiana.

For more information about Alta Mesa, please visit

chaparral energy

Chaparral Energy, LLC

Drilling Partnership – STACK – Canadian and Garfield counties, OK

Chaparral is an independent oil and natural gas exploration and production company headquartered in Oklahoma City. Founded in 1988, Chaparral is a leading Mid-Continent operator with focused operations in Oklahoma’s fast-growing STACK Play. The company has potential production reserves of more than 1 billion barrels of oil equivalent and approximately 400,000 net surface acres, of which approximately 110,000 acres are in the prolific STACK Play.

For more information, please visit