Washington 425-869-2372
North Dakota 701-225-6140
Drilling Professionals You Can Count On

About Us

Meet Your Gregory Drilling Team

Larry and Bev Gregory started the tradition of excellence in drilling and dependable service in North Dakota back in 1975. Their sons Chad and Chris, both highly experienced Certified Well Drillers (CWD), manage drilling crews, and are proud to work side-by-side with their father, expanding the company and their drilling capabilities in both Washington and North Dakota.

After over 40 years, we offer you more experience, more drilling crews, and better drilling equipment than ever in both Washington and North Dakota. When combined with our no-nonsense approach to drilling and business, you can trust Gregory Drilling to be easy to work with and to deliver excellent results on your drilling job.

Contact us today to experience the Gregory Drilling difference.

Drilling Experience, Crews, and Equipment for Large Jobs, Medium Jobs, and Small Jobs

Whether it's urban drilling on a busy city street, pre-set surface casings for oil and gas drilling, drilling over water or other difficult-to-access locations, months-long projects, multi-site drilling projects, or simple drive-up-and-drill-it projects, Gregory Drilling is your drilling solution - the drilling crews, experience and equipment to get in, do your drilling job right, and let you get on with your business.

Memberships & Certifications
  Wild Well Control – Supervisory Level Certified
  National Groundwater Association (NGA) Certified Well Drillers (CWD)
  International Association of Drilling Contractors (IADC)
  North Dakota Petroleum Council (NDPC) member
  Master Builders Association (MBA) of King and Snohomish Counties
  National Groundwater Association (NGA) nationally certified member
  Washington State Ground Water Association (WSGWA) members
  International Ground Source Heat Pump Association (IGSHPA)
  ISNetworld (ISN)

Licensed in:
  North Dakota
  South Dakota

Beyond our certifications and licenses, we take pride in giving you a positive experience when it comes to your drilling jobs.

Make the professional, friendly Gregory Drilling team your drilling solution by contacting us today.


Wild Well Control International Association of Drilling Contractors PEC Safety
Master Builders Association ISNetworld Disabled American Veterans