John T. Elzner

Denali Oil & Gas Partners II LP explores oil and gas. The company was founded by Richard J. Louden and John T Elzner in December 2005 and is headquartered in Houston, TX.

Denali Oil & Gas Partners III LLC engages in the acquisition, exploitation, and exploration of oil and natural gas resources. The company was founded by Rick J. Louden in 2008 and is headquartered in Houston, TX.

Argent Energy Trust owns, operates and manages oil and gas properties located primarily in South Texas, Wyoming and U. S. It intends to create consistent returns for investors through the acquisition and development of oil, and natural gas reserves and production with low risk exploration potential. The company was founded on January 31, 2012 and is headquartered in Calgary, Canada.

Argent Energy Ltd. is a Canadian company that provides support services for the oil and gas industry.

Argent Energy (US) Holdings, Inc. develops and produces oil and natural gas reserves. The company was founded in 2011 and is headquartered in Dallas, TX.

Argent Energy (Canada) Holdings, Inc. engaged in the production and exploration of natural oil and gas. The company was headquartered in Calgary, Canada.