WDC Exploration & Wells is the largest privately
owned drilling company in the United States.
Formed in 1949 to service the needs of the expanding agricultural and municipal markets in Northern California, WDC has expanded its operations throughout the West, Midwest, Southwest & Southeast.

A company based on the traditions of hard work, integrity and client service, WDC’s reputation forged over many years, is one for completing single well jobs or complex, multi-faceted, high profile projects with a focus on safety, innovation, dependability and professionalism.

WDC Exploration & Wells operates air/mud rotary combination, large diameter flooded reverse circulation, hollow stem auger, sonic and well
development/pump rigs. WDC has
long been a legendary pioneer of
casing advance drilling technologies
and continues this tradition with
our extraordinary fleet of new
direct push rigs.