Michael D. Magilton

First Reserve Management LP (First Reserve) is a private equity firm founded in 1983. The firm is headquartered in Stamford, Connecticut.

Wellspring Capital Management LLC (Wellspring Capital Management) is a private equity firm founded in 1995 by Greg Feldman and Martin Davis. The firm is headquartered in New York.

Aurora Management Partners LLC (Aurora Capital partners) is a private equity firm founded in 1991 by Gerald L. Parsky and Jeffrey S. Deutschman. The firm is headquartered in Los Angeles, California.

QR Energy LP engages in the acquisition, exploitation, development and production of oil and natural gas properties. Its assets are located in the Permian, Ark-La-Tex, Mid-Continent, Gulf Coast and Michigan regions. The company was founded on September 20, 2010 and is headquartered in Los Angeles, CA.

Quantum Resource Management Engages in oil and gas exploration. The company was founded in June 2006 and is headquartered in Denver, CO.

Part of Maverick Natural Resources LLC, QRE GP LLC provides investment services. The company is based in Houston, TX. QRE GP was acquired by QR Energy LP on March 03, 2014.

NFR Energy LLC engages in the acquisition, development, exploitation & exploration of natural gas and oil properties. Its core operating area is comprised of the Haynesville Shale formation and the Cotton Valley Sand formation in East Texas. The firm has operations in Colorado, Texas & Montana. The company was founded on July 2006 and is headquartered in Houston, TX.