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ABOUT US

Reservoir Group is a World-Class Niche Oilfield Services Company.

Making Energy More Accessible. Oilfield services for drilling, completions, and production operations.

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

DOWDCO

DOWDCO provided highly specialized formation evaluation through coring services.

Geosearch Logging

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 USA provided expert surface logging services and equipment for the North American oil and gas market.

Corpro

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 Tech

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.

StoreCore

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 Monitoring was originated in Aberdeen, UK and manufactured and serviced memory gauges.  It offered permanent monitoring systems and solutions as well.

X Drilling Tools

Based in Australia, X Drilling Tools was a niche drilling tool and services company.

Total Gas Detection

Founded in 2001, Total Gas Detection (TGT) provided wireless, pit-based, infrared hydrocarbon detection solutions to the Oil and Gas industry.

InfoAsset

InfoAsset was an information services company that provided data management services and solutions to the energy sector.

WellTools

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.

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 Group

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 Coring

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.

Wellvention

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

Empirica

Reservoir Group forms Empirica as the premier surface logging brand to consolidate its other surface logging companies.

ALS Oil and Gas

ALS acquires Reservoir Group.

Reservoir Group

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.

Integrity

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.

Results

We focus on key metrics that matter to our customers and company, and endeavor to deliver results despite the challenges which inevitably arise.

Quality Health Safety Environment

SERVICE QUALITY

Our high standard of care sets us apart from other service companies. Reservoir Group has industry-recognized service team members that are focused on delivering quality technologies and services. Superior performance is delivered and met in accordance with API Q1 Manufacturing, API Q2 Service Provider, and ISO9001: 2015 specifications.

HEALTH, SAFETY, AND ENVIRONMENT

Do no harm to people, company, customers, or environment is one of Reservoir Group’s guiding principles. We place safety above all else and create an environment and culture of safety first for our team members and customers. Our ISO 45001:2018 and ISO 14001:2015 global management systems help us continuously improve on all elements of HSE while ensuring regulatory compliance. Reservoir Group has a dedicated HSE team that continuously assesses risks to minimize or mitigate impact to the environment and the health and safety of people.