David Miller

Crimson Energy Partners LP explored oil and natural gas. It offered onshore and offshore operations, natural gas compression, shot hole and directional drilling, engineering, and allied services in South and East Texas. The company was founded by Frank F. Starr II and Jacob Rivers III on December 31, 2004 and was headquartered in Fort Worth, TX.

Grenadier Energy Partners, LLC was formed in February 2007 by Patrick J. Noyes as a Texas limited liability company. Grenadier was established as an upstream exploration and production company in the energy sector. The Company's primary business is to acquire, develop, and exploit assets to create a significant enterprise value entity. The Company's objective is to increase returns to its stakeholders. In order to achieve this, Grenadier's strategy is to profitably develop long-lived natural gas reserves by applying cutting edge technology through the drilling, completion and production phases of its wells. The Company maintains a disciplined, opportunistic approach to acquisitions where they seek to find long-life reserves that can be developed with low risk and moderate capital requirements. Grenadier has a strong bias towards natural gas because of their belief in the favorable long term fundamentals of this commodity.

Fossil Creek Resources LLC provides oil and natural gas exploration services. It is a Denver-based private oil and gas exploration and production firm which acquires and exploits assets in hydrocarbon basins in the United States. The company was founded by William Mark Low in 2006 and is headquartered in Arlington, TX.

Petroedge Resources II engages in the acquisition and exploration of natural gas and crude oil properties. The company was founded in 2004 and is headquartered in Houston, TX.

Western Energy Alliance is a nonprofit trade association based in Denver, CO, representing 300 companies engaged in environmentally responsible exploration and production of oil and natural gas in the west. The company believes in the principle of multiple use of non-park, non-wilderness public lands and has consistently stressed the importance of public lands advocacy over many years. The company is an advocacy organization promoting the best practices in the industry.

Lone Star Land & Energy II LLC provides oil and gas products. It is an independent oil and gas company focused on the acquisition of producing properties with behind-pipe and drill-bit oriented upside in several onshore domestic basins as well as acreage and drilling opportunities in low-risk resource play areas such as the Niobrara Shale. The company is headquartered in Richardson, TX.

Brigadier Oil & Gas LLC provides oil and gas exploration services. The company is headquartered in Irving, TX.

Modern Resources, Inc. operates as an oil and gas company. It offers petroleum products. The company was founded by Christopher P. Slubicki in 2012 and is headquartered in Calgary, Canada.

Halcon Resources Corp. engages in the acquisition, production, exploration, and development of onshore oil and natural gas properties. The private company is based in Houston, TX. The company was founded by Jason E. Brown.