DVFI
Diversified Oil & Gas Holdings, Ltd., an investment venture capital company, engages in the exploitation and distribution of oil and gas reserves in the United States. The company also has joint ventures with Tyche Energy, Inc. and Hydroslotter Coporation. It was formerly known as Biogenerics Limited and changed its name to Diversified Oil & Gas Holdings, Ltd. in July 2007. The company is based in Tyler, Texas.