EMPLOYMENT To be considered for a position with GASCO DRILLING LLC call for an employment application or come in person to the Shelby Montana office.                      GASCO DRILLING LLC                      147 Main St.                      Shelby, MT 59474-0936 Telephone: (406) 434-3033 Toll Free:    (866) 434-3033 Fax:            (406) 434-3863 GASCO DRILLING LLC has a vital interest in the safety, health, working conditions, job performance and productivity of its employees. As such as a controlled substance and alcohol testing program is in place along with a strong drug-free workplace policy. GASCO DRILLING LLC is an equal opportunity employer ©2015GaSco Drilling LLC. All Rights Reserved.