Baker Oil Treating

Based in Ventura, Calif., Instrument Control Services specializes in oil field service. The company offers services, such as automation design, electrical/instrumentation construction and maintenance, facilities operations support, calibration, repair, conduit, tubing, etc. It caters to the needs of aerospace, refining, manufacturing, oil field, semi-conductor, agriculture, water treatment and bio-tech industries located throughout the Southwestern United States. Some clients of Instrument Control Services are Plains Exploration & Production, eledyne Scientific & Imaging, Municipality Water & Wastewater and Jet Propulsion Laboratory.

Schlumberger is one of the world's leading oilfield service businesses that offers technology, information solutions and integrated project management services that optimize reservoir performance for customers in the oil and gas industry. The company provides a wide range of products and services, including seismic acquisition and processing; formation evaluation; well testing, directional drilling, well cementing and stimulation; artificial lift and well completions; consulting; and software and information management. Its water services division specializes in assessing, developing and managing groundwater resources worldwide. Schlumberger employs more than 80,000 people in nearly 80 countries worldwide. The company operates in excess of 20 research and engineering facilities worldwide. It has operated for more than 80 years and is based in Houston. Schlumberger is publicly traded on the New York Stock Exchange under the ticker symbol SLB. The company maintains one of its additional locations in Ventura, Calif.

Founded in 2001, Western Wireline Inc. offers a range of slickline, cased-hole and completion equipment services. Based in Ventura, Calif., it performs slickline/wireline depth measurement, well gauging, bottom hole fluid sampling, gas lift, control line repair and memory logging services. The firm also carries out dump bailing, wireline fishing and subsurface safety valve (SSSV)/ Surface Controlled Sub Surface Safety Valve (SCSSSV) installation/repair services. Western Wireline Inc. partners with companies, including Scientific Data, Pipe Recovery, Owen Oil Tools and Titan Specialties.