GeoResources, Inc. is a natural resources company engaged in three principal business segments: oil and gas exploration, development and production, oil and gas drilling, and mining of leonardite (oxidized lignite coal) and manufacturing of leonardite-based products, which are sold primarily as oil and gas drilling mud additives.

1407 West Dakota Parkway, Suite 1-B
Williston, ND 58801
Phone: (701) 572-2020
Fax: (701) 572-0277