Selected organisations associated with drilling, well services, lubricants, geoscience, technical research and applied engineering.
EIF
SEISMIC PROCESSING & IMAGING · INTERNATIONAL
ACTINOID RELATIONSHIP CONFIRMED · OFFICIAL WEBSITE CHECKED 14 SEPTEMBER 2026EIFGeoSolutions
LOCATIONRegistered office in London, United Kingdom; regional offices listed in Islamabad, Kraków and Kuala Lumpur
A seismic-data processing and imaging specialist serving land, marine and transition-zone datasets, with capabilities spanning preprocessing, velocity modelling, FWI, depth imaging, reprocessing and seismic conditioning.
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PUBLICLY LISTED GEOSCIENCE SERVICESEIFGeoSolutions names VITO Belgium, Searcher Seismic, RPS Energy, PetroNor Norway, ORLEN Upstream Norway, MOL Pakistan, Larus Energy, ExxonMobil, EnQuest UK, DTEK Ukraine and Finder Energy in its client section. It also states that it uses DUG Insight, DUG McCloud and licensed ExtremeGeo tools. The pages do not provide contract dates or scope.
View EIF’s client section ↗Read EIF’s technology page ↗LCM
DRILLING STRUCTURES · UNITED STATES
ACTINOID RELATIONSHIP CONFIRMED · OFFICIAL WEBSITE CHECKED 14 SEPTEMBER 2026Lee C. Moore, a Woolslayer Company
LOCATIONCatoosa / Tulsa, Oklahoma, United States
An Oklahoma-based designer and manufacturer of land and offshore drilling structures and rig equipment, supported by engineering, inspection, recertification, repair and field services.
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PUBLICLY LISTED PRODUCTS & SERVICESAE
RIG INSPECTION & ENGINEERING · UNITED ARAB EMIRATES
ACTINOID RELATIONSHIP CONFIRMED · OFFICIAL WEBSITE CHECKED 14 SEPTEMBER 2026ALMAEER Inspection and Engineering Technical Services
LOCATIONOffice 301, MAJ Building, 6 Al Haylah Street, Al Nahyan, Abu Dhabi, United Arab Emirates
A UAE-owned independent rig-inspection and engineering-services company supporting onshore and offshore drilling operators, contractors and asset owners.
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PUBLICLY LISTED INSPECTION & ENGINEERING SERVICESALMAEER’s project pages name ADNOC Drilling, ADNOC Offshore, McDermott Middle East, NMDC Group, ERIELL Group, TAQA / AlMansoori, Selective Marine Services, U.DRILL and Dynamic Drilling and Services.
View ALMAEER’s projects directory ↗HL
OILFIELD EQUIPMENT & SERVICES · CHINA
ACTINOID RELATIONSHIP CONFIRMED · OFFICIAL WEBSITE CHECKED 14 SEPTEMBER 2026Shengli Highland Oilfield Services Co., Ltd
LOCATIONNo. 28 Fuqian Avenue, Dongying District, Dongying City, Shandong Province, China
A China-based oilfield equipment and services business offering artificial lift, tubular products, drilling and workover equipment, downhole tools, chemicals and field services.
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PUBLICLY LISTED PRODUCTS & SERVICESHighland states that it is affiliated with Highland Group and originated as a restructured enterprise of Sinopec Shengli Oilfield. Its site also references service experience in several Chinese oilfields; it does not publish a contract-level client directory.
Read Highland’s company profile ↗AO
LUBRICANTS · UNITED KINGDOM
INDEPENDENT PROFILE · PUBLIC SOURCES REVIEWED 14 SEPTEMBER 2026Aztec Oils
A UK manufacturer and distributor of specialist lubricants across automotive, agricultural, industrial, marine, metalworking and other applications.
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PUBLICLY LISTED PRODUCT CATEGORIESIF
RESEARCH & EDUCATION · UKRAINE
ACADEMIC & RESEARCH PROFILE · PUBLIC SOURCES REVIEWEDIvano-Frankivsk National Technical University of Oil and Gas
A Ukrainian technical university with teaching and research across petroleum engineering, mechanical engineering, energy, geosciences, environmental studies and related disciplines.
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PUBLICLY LISTED RESEARCH & TECHNICAL CAPABILITIESThese are research, testing and training capabilities—not physical products.TA
WELL SERVICES · INTERNATIONAL
INDEPENDENT PROFILE · PUBLIC SOURCES REVIEWED 14 SEPTEMBER 2026TACROM Services
An energy-services company focused on well completion, stimulation, coiled-tubing and nitrogen services for geothermal, gas-storage and conventional oil-and-gas operations.
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PUBLICLY LISTED SERVICESPumps, units, tanks and downhole tools are presented as equipment used to deliver services, not as goods for sale.ARI
ENERGY & GEOSCIENCE · UNITED STATES
INDEPENDENT PROFILE · PUBLIC SOURCES REVIEWED 14 SEPTEMBER 2026Advanced Resources International
An energy and geoscience consultancy whose stated practice areas include unconventional resources, enhanced recovery, geological storage, geothermal, critical minerals and policy.
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PUBLICLY LISTED PRODUCT & CONSULTING CAPABILITIESCOMET3™ is the only clearly named product; the remaining entries are consultancy practice areas.REI
DIRECTIONAL DRILLING · UNITED STATES
INDEPENDENT PROFILE · PUBLIC-SOURCE IDENTITY REVIEWResource Enterprises / REI Drilling
A directional-drilling and technical-services business with roots in coalbed and coal-mine methane, now serving mining, civil, environmental and related applications.
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PUBLICLY LISTED SERVICES & RENTAL CAPABILITIESRelated drilling-product sales are presented under the separately named Drilling Products, Inc. business and are not attributed here.