Welter Consulting Inc. is an established oil and gas service company located in Billings, Montana that offers experience and expertise to exploration and production companies drilling oil and natural gas in Montana, North Dakota, South Dakota, Wyoming, and Colorado.

Our consultants provide on-site insight to increase productivity and efficiency, as well as maintain a safe operating environment.

Welter Consulting is not a “Professional Engineering Firm” but is a “Petroleum Engineering Firm.”