About Us


GEO Drilling Fluids Vision is to leverage its regional commitment to quality experienced personnel into sustainable growth and profitability. GEO Drilling Fluids strongly believes that every business organizations strongest asset is its people. GEO Drilling Fluids strongly believes that its continued existence is defined by the relationship with these people and for these people.


Above all else GEO Drilling Fluids pledges to be honorable and ethical in all matters relating to its customers and employees. GEO Drilling Fluids believes that its business is always furthered by treating its customers and employees in a manner that benefits the “Golden Rule”.

Mission Statement

GEO Drilling Fluids Mission is to provide the most cost effective source for drilling fluids and engineering applications in each of its operating areas. GEO Drilling Fluids strives to be “Utilized Where Performance Counts”.

Company History

GEO Drilling Fluids, Inc. began business as “Western Mud” in 1968. During the next ten years it grew to be the dominant independent mud company in California. During the late 1970’s a NYSE traded company known as Peabody International began purchasing various oil field service companies. This included the purchase of Calada Materials a California drilling fluid company since 1950 and later the purchase of Western Mud. In 1981 Peabody spun off its oilfield service companies. These companies were grouped under a holding company that was listed on the NYSE as GEO International, Inc. As the market softened in the late 1980’s, many of the divisions were sold off and GEO International entered Chapter 11 proceedings in 1992 with GEO Western Drilling Fluids as the only survivor.

In 1996, the management of GEO Drilling Fluids completed a purchase of the Division from GEO International and set up GEO Drilling Fluids as a wholly owned private entity. Most of the original owners and many of the original engineers and staff are still a part of the company.

Locations Served

Southern/Central California

From the inception the corporate headquarters have been in Bakersfield California. A major warehouse has always been in    that location with a fully equipped and staffed mud lab added in 1980. Kern County and most of the Southern California’s oil fields are served from this location.

Northern California Region

Woodland California has served as the hub for Northern California operations with an office, warehouse and regional manager. GEO has been the dominant mud company in the region for many years.

Brawley California Region

A stock point was added in Brawley for service of the Imperial Valley region Geothermal fields in 1994.

Northern Nevada Region

A stock point was added in 2004 in Carson, Nevada for the Northern Nevada Geothermal work.

Rocky Mountain Region

In 2003, GEO Drilling Fluids expanded into the Rocky Mountain region establishing a warehouse in Dickinson, North Dakota. A warehouse was later purchased in Belfield in order to have a rail served warehouse.

More Info


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