Part of Schlumberger NV, Schlumberger Technologies, Inc. is a company headquartered in Moorestown, NJ, that provides oilfield services such as distributing oil and gas information technologies and providing consulting services.

Schlumberger Technology BV, a subsidiary of Schlumberger NV, is a Dutch company located in The Hague. The firm provides gas and oil exploration services.

Halliburton Energy Services, Inc. provides oilfield services. It offers technical products and services for petroleum, natural gas exploration and production. The company is headquartered in Houston, TX.

Services Petroliers Schlumberger SA provides engineering services. The company was founded on September 30, 1954 and is headquartered in Paris, France.

Carl Zeiss Industrielle Messtechnik GmbH manufactures & supplies measuring equipment. The product range extends from the technology leader in portal and horizontal arm measuring instruments, and instruments for measuring the shape, contour and surfaces. Among the instruments, Carl Zeiss is setting new standards for use in production environments. With the expansion of service packages to full-service supplier of Industrial Metrology Division of the change comes from the equipment manufacturers to system providers. The division operates in the market so that the growing demands for services, thus securing the necessary growth. The company is headquartered in Oberkochen, Germany.

Beijing Xiongyue Houming Technology Co., Ltd., established on 2008-12-05, Business scope includes technology development,technology transfer,technical consulting,Technical Services;computer technology training;Basic software service;Application software service;Computer System Services;data processing;assemble computer;computer repair;selling computers,Software and Auxiliary Equipment,electronic product,Equipment,Instrumentation,communication equipment,hardware,AC,Chemical Products(Does not contain dangerous chemicals and a class of precursor chemicals);Manufacture of special equipment for oil drilling;Deep sea oil drilling equipment manufacturing;Import and export;Technology Import and Export;Agent import and export;Repair instrumentation.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Xi'an Thermal Engineering Research Institute Co., Ltd., established on 2001-12-06, Business scope includes thermal power engineering installations,Industrial Process Automatic Control System,Chemical and Materials Engineering,Thermal metrology test,Environmental protection and energy saving and water saving,Technology research and development in the field of new energy power generation,technology transfer,Technical Consulting and Services;Technical Training(System internal staff only);thermal power design;Project contracting and complete equipment;Products in the above related technical fields,Development of equipment and devices,promotion and production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Shicang Intelligent Storage Equipment Co., Ltd., established on 2017-06-27, Business scope includes general items:Intelligent storage equipment sales;Intelligent basic manufacturing equipment manufacturing;Fabrication of Metal Structures;Metal Structure Sales;electronic,Mechanical equipment maintenance(No special equipment);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Computer System Services;Information system integration service;Conference and Exhibition Services;Machinery and Equipment Leasing;internet sales(Except for products that require a license for sale);Purchasing agency service;Business Management Consulting;Information Consulting Service(Not including licensing information consulting services);Storage equipment rental service;sales agent(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

PGS Geophysical AS acquires, processes and provides seismic data. It sells seismic data to oil and gas companies that use this information to explore for hydrocarbon accumulations, to develop new oil and gas fields and to manage those fields in production. The company is headquartered in Lysaker, Norway.

Guangdong Zhonghai Wantai Technology Co., Ltd., established on 2020-07-24, Business scope includes general items:Engineering and Technology Research and Experimental Development(Does not contain human stem cells,Development and application of genetic diagnosis and treatment technology);Manufacture of special equipment for oil drilling;Sales of special equipment for oil drilling;Mechanical equipment research and development;Special Equipment Repair;Mechanical Parts,Parts processing;Mechanical Parts,Parts sales;Sales of non-metallic minerals and products;Metal Material Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)(The above projects do not involve special management measures for foreign investment access)

ROSEN Swiss AG engages in the provision of solutions in all areas of process chain. It specializes in inspection, integrity, and research and development solutions. The firm also offers products solutions, which it offers in hardware and software. The company was founded by Hermann Rosen in 1981 and is headquartered in Stans, Switzerland.

CNPC Xibu Drilling Engineering Co., Ltd. is a company headquartered in Urumqi, China and ultimately controlled by the Government of China, that offers petroleum engineering services.

Texaco Spindletop, Texas in 1901 saw the birth of Texaco when "Buckskin Joe" Cullinan struck a geyser of oil. Since that day, the Texaco brand has emerged to become one of the world's most recognized brands. From innovative products like Texaco Fire Chief Gasoline and celebrity endorsements like Milton Berle in The Texaco Star Theater to catchy television and radio jingles reminding motorists to "trust your car to the man who wears the star," the Texaco brand has also become an indispensable part of Americana. More than century after its birth, the Texaco brand focuses on the future without forgetting its heritage. The unsurpassed cleaning power of Texaco with Techron demonstrates the brand's undying commitment to quality and enduring performance. And the iconic Texaco Star is a familiar and welcoming friend to those on the long and lonely American road.

Thales is a global technology leader in the Aerospace, Transportation and Defence & Security markets. In 2013, the company generated revenues of EUR14.2 billion with 65,000 employees in 56 countries. With its 25,000 engineers and researchers, Thales has a unique capability to design, develop and deploy equipment, systems and services that meet the most complex security requirements. Thales has an exceptional international footprint, with operations around the world working with customers and local partners.