GeoResources, Inc. owns and operates producing oil and gas properties primarily in the Southwest, Gulf Coast and Williston Basin and conducts oil and gas exploration and development and production operations in these areas.  Additionally, GeoResources’ wholly-owned subsidiary, Catena Oil & Gas LLC, is the general partner and operator for two institutionally funded partnerships.

GeoResources’ reserves, including both its direct working interests and partnership interests, are estimated at 24.3 MMBoe, 49% oil and 75% proved developed.  Current production is approximately 2,330 Bopd and 18,440 MMcfpd for its direct interests plus 4.8 MMcfpd in its partnerships.  As of November 1, 2009, the Company controlled approximately 483,000 gross acres and 234,000 net acres.