MicroSeismic, Inc. is an oilfield services company providing completions evaluation services and real-time monitoring and mapping of hydraulic fracture operations in unconventional oil and gas plays. Founded in 2003, MicroSeismic invented the use of surface microseismic monitoring to listen to the naturally occurring, low-energy seismic noise emitted from a reservoir during hydraulic fracturing stimulation. Utilizing surface, near-surface, and downhole arrays, MicroSeismic helps oil and gas companies understand how the reservoir responds to stimulation and its impact on customer economics. MicroSeismic’s services include Productive-SRV, FracRx TM, Hydraulic Fracture Monitoring, Reservoir Monitoring, Seismicity Monitoring and more.

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

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.

China Coal Third Construction (Group) Co., Ltd., established on 1989-06-14, Business scope includes special equipment design,Install,transform,repair(pressure pipe,Hoisting Machinery),Blasting operation design and construction,Contract overseas projects and domestic international bidding projects,Equipment required for the above overseas projects,Material export,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects,Special Grade for General Contracting of Mine Engineering Construction,construction,Municipal Engineering,Mechanical and electrical installation,the highway,General Contracting of Railway Engineering Construction,foundations and foundations,tunnel,urban rail transit,the bridge,Highway embankment,Earthwork,Lifting equipment installation,steel structure,Specialty(Special sinking,drilling,freeze construction,Freeze installation)Engineering professional contracting,Non-standard parts processing,Real estate and equipment leasing,building materials,steel,mechanical,equipment,Accessories,electric wire,cable,electrical sales,coal mining,Mining,Engineering Management Consulting,waste material recycling,Processing and sales,Landscaping engineering design,Construction and maintenance,property management,Engineering project investment and asset operation;Road and facility maintenance,Municipal engineering maintenance,parking service,municipal services,Cultural and sports services,Sports venue operation management service,Home Building Repair Services,Labor dispatch,Water Resources and Hydropower,Environmental friendly,ancient building construction,River and lake treatment and flood control facilities engineering,Construction of water resource protection and water ecological restoration projects;The following limit branch operation:Refined oil retail,.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Exxon Mobil Corp., Exxonmobil Upstream Research Co. is a company headquartered in Houston, TX, that engages in exploration of oil and gas.

Schlumberger Canada Ltd. provides oilfield services. It supplies technology, project management and information solutions that optimize performance for customers working in the international oil and gas industry. The company is headquartered in Calgary, Canada.

China Coal Special Well Sinking Co., Ltd., established on 2012-05-22, Business scope includes mine engineering,Municipal public works,construction work,Mechanical and electrical engineering construction general contracting,Waterproof, anti-corrosion and thermal insulation engineering,Special Engineering,foundation engineering,steel structure,urban road lighting,urban landscaping,landscape,Environmental friendly,Professional contracting of tunnel engineering,Construction engineering labor subcontracting,Mine Construction Special Sinking,freeze,General sinking,frozen construction,drilling engineering,Basic engineering,high-rise building foundation,Bored pile,Electromyography,the bridge,the highway,tunnel,culvert,Earthwork,underground pipeline,Chamber construction,Distribution of mechanical and electronic equipment and accessories,Industrial and mining accessories,metallic material,Wujinjiaodian,Chemical Products(Does not contain dangerous goods),building materials,Groceries,Aquatic products,Agricultural and sideline products(Does not contain grain);commercial service;plumbing repair,House to rent,Equipment Leasing,Mechanical equipment manufacturing and maintenance(No special equipment),Non-standard parts processing,Mechanical and electrical equipment installation overhaul(car not included,special equipment),Metal Pressure Vessel Manufacturing,Install,tear down,lease,repair,Sales,Pressure piping installation,Mining Equipment,Equipment,drilling equipment,Electronic equipment,Coal mine special equipment,Construction Equipment,Rock Breaking Knife Manufacturing,Install,repair sales,Consulting and technical services,building formwork,Architectural door and window manufacturing,Install,Recycling of Renewable Resources(Does not contain dangerous goods).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuhan Yanhai Engineering Technology Co., Ltd., established on 1992-03-30, Business scope includes computer,electronic,Instrumentation,Digital information technology and product development,Research,Technical Services,Development and product manufacturing and sales;Detection and Analysis of Engineering Vibration;Computers and Accessories,Electronic Component,Instrument retail and wholesale;Computer room engineering design,Install.

China Coal Aerial Survey Remote Sensing Group Co., Ltd., established on 2009-10-19, Business scope includes general items:Geographic Remote Sensing Information Service;Satellite Remote Sensing Application System Integration;Satellite Remote Sensing Data Processing;Satellite Technology Comprehensive Application System Integration;Data processing and storage support services;Network technology service;Information system integration service;Big data service;Information system operation and maintenance services;Information Technology Consulting Services;software development;Software outsourcing service;Computer System Services;electronics sales;software sales;Rail Transit Operation Management System Development;Sales of special measuring or inspection instruments for railways;navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography;internet data service;Internet Security Services;Network and Information Security Software Development;Security System Monitoring Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Geological disaster management service;Basic geological survey;Geological Exploration Technical Services;Environmental Protection Monitoring;Ecological resource monitoring;Land Consolidation Services;Land Survey and Evaluation Services;Land Registration Agency Services;Planning and Design Management;Soil Pollution Control and Restoration Services;Ecological Restoration and Ecological Protection Services;satellite navigation service;Foreign contracted projects;Coal and product sales;Sales of building materials;Metal Material Sales;File finishing service;Non-residential real estate leases;Machinery and Equipment Leasing;Sales of steel products for construction.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Mapping service;Special equipment inspection and testing services;Inspection and testing service;Safety Evaluation Business;Construction Engineering Survey;Geological Hazard Risk Assessment;Engineering supervision of geological disaster control;Mineral Resource Exploration;Compilation of land and space planning;The second type of value-added telecommunications services;Various construction activities;coal mining;Import and export;Technology Import and Export;HR Services(Excludes job brokerage activities,Labor dispatch service);Labor dispatch service;publication printing.(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)

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

BGP, Inc. offers geophysical survey and other services. The main business of BGP includes onshore, offshore, TZ seismic data acquisition; seismic data processing and interpretation; reservoir geophysics; borehole seismic surveys and micro-seismic; geophysical research and software development; GME and geo-chemical surveys; geophysical equipment manufacturing and multi-client services. The company was founded in 2002 and is headquartered in Zhuozhou, China.

China National Petroleum Corporation (CNPC) is an integrated international energy company. Based in China, we have oil and gas assets and interests in over 30 countries in Africa, Central Asia-Russia, South America, the Middle East and the Asia-Pacific. CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction, with businesses covering petroleum exploration & production, natural gas & pipelines, refining & marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance and insurance services. - Crude output: 110.33 million tons per year - Natural gas output: 79.86 billion cubic meters per year - Crude oil production: 53% of China's total - Natural gas production: 74% of China's total - Crude runs: 147.16 million tons per year - Domestic service stations: 19,840 - Domestic pipelines: 66,801 kilometers, including 16,369 kilometers for crude oil (nearly 67% of China's total), 40,995 kilometers for natural gas (77% of China's total) and 9,437 kilometers for refined products ( 48% of China's total) - Providing oilfield services and engineering construction in 63 countries around the world.