Reservoir Group is a World-Class Niche Oilfield Services Company
Addressing customer challenges for more than 70 years, we partner with E&P Operators and large services companies to provide tools and expertise during drilling, completions, and production operations. Combining our technical experts, proprietary products, and a high-standard of customer care, we deliver safe, high-quality, and cost-effective solutions. Reservoir Group is a global company headquartered in Houston.
BUILT UPON 70+ YEARS OF EXPERIENCE FROM LEGACY BRANDS
DOWDCOApril 11, 1948
DOWDCO provided highly specialized formation evaluation through coring services.
Geosearch LoggingApril 11, 1983
GeoSearch Logging, Inc. provided well logging and environmental testing services for the oil exploration industry in the continental United States.
The Mud Logging Company USA
The Mud Logging Company USAApril 9, 1986
The Mud Logging Company USA provided expert surface logging services and equipment for the North American oil and gas market.
CorproApril 9, 1988
Corpro was an international industry leader of coring technologies, with worldwide experience in the most challenging oil and gas offshore provinces including the North Sea, West Africa, Caspian, Middle East, Australasia and Brazil.
Canada TechApril 17, 1992
Canada Tech Corp. designed and manufactured memory tools, gauges, and downhole instruments for the oil and gas industry. The company also offered permanent monitoring tools.
StoreCoreApril 9, 1996
StoreCore provided geo-laboratory services and offered storage/viewing facilities, core preparation and handling (onshore/offshore), and core and sample material tracking in core and sample management.
Omega Well Monitoring
Omega Well MonitoringApril 9, 1998
Omega Well Monitoring was originated in Aberdeen, UK and manufactured and serviced memory gauges. It offered permanent monitoring systems and solutions as well.
X Drilling Tools
X Drilling ToolsApril 9, 2001
Based in Australia, X Drilling Tools was a niche drilling tool and services company.
Total Gas Detection
Total Gas DetectionApril 29, 2001
Founded in 2001, Total Gas Detection (TGT) provided wireless, pit-based, infrared hydrocarbon detection solutions to the Oil and Gas industry.
InfoAssetApril 17, 2002
InfoAsset was an information services company that provided data management services and solutions to the energy sector.
WellToolsApril 17, 2003
WellTools designed, manufactured, and supplied well bore tools for the oil and gas industry in the United States, South East Asia, the Middle East, and Europe.
Warren & Christian Inc.
Warren & Christian Inc.April 17, 2004
Based in Oklahoma, Warren & Christian Inc. was experienced in the US mudlogging sector, with a fleet of more than 40 wellsite trailers, gas detection equipment and industry standard logging software.
Reservoir GroupApril 17, 2007
Reservoir Group is a global provider of specialist oil and gas services and equipment that assists with the evaluation, development and optimization of oil and gas discoveries.
Quest CoringApril 17, 2009
Quest Coring was a provider of wireline and conventional coring systems. The company offered drilling tools and provided coring, core handling, diamond bits and on site core measurement services.
WellventionApril 17, 2009
Wellvention Ltd. provides well intervention and thru-tubing services for the oil and gas industry worldwide. It provides thru-tubing intervention solutions ranging from sale, rental, and service of thru-tubing fishing, milling, cutting, manipulation, and casing exit tools and equipment to design, engineering, and manufacture
EmpiricaApril 9, 2011
Reservoir Group forms Empirica as the premier surface logging brand to consolidate its other surface logging companies.
ALS Oil and Gas
ALS Oil and GasApril 17, 2013
ALS acquires Reservoir Group.
Reservoir GroupApril 17, 2017
Madison Industries acquires Reservoir Group. Reservoir Group is built upon more than 70 years of experience in the Oil and Gas industry through expert companies that are part of the Reservoir Group portfolio.
OUR CORE VALUES GUIDE US IN EVERYTHING WE DO.
We believe in winning with integrity and employ the highest ethical standards, demonstrating honesty and integrity in every aspect of our business.
Bias for Action
We act with intention and urgency because we believe decision speed creates tremendous value.
We focus on key metrics that matter to our customers and company, and endeavor to deliver results despite the challenges which inevitably arise.