Paige DiMaggio Penchas

Pickering Energy Partners, Inc. is a broker/dealer headquartered in Houston, Texas. They provide energy investment ideas to institutional clients. The firm is a member of the NASD and the SIPC

Weatherford Enterra, Inc. provides products and service to the oil and gas industry. The company is located in Houston, TX.

Weatherford International, Inc. manufactures drill pipes and oil field equipment. Its products include cavity pumps, reciprocating rod lift systems and gas lift, electric submersible pumps, and hydraulic lift systems. The company was founded in 1972 and is headquartered in Houston, TX.

Nuevo Energy Co. was engaged in the acquisition, exploitation, exploration, development and production of crude oil and natural gas. The company's core areas in the US were onshore and offshore California and West Texas. The firm was located in Houston, TX.

Tudor, Pickering, Holt & Co. Securities LLC (TPH) is a broker/dealer headquartered in Houston, Texas. The firm was founded in 2007 by Robert Tudor III. They are a subsidiary of Perella Weinberg Partners Group LP, which is ultimately owned by Perella Weinberg Partners (NASDAQ: PWP). TPH provides a full array of trading and execution services for their institutional and corporate clients in the energy sector. They focus on the upstream, midstream and oilfield service sectors.