Expertise spanning the dynamic regions of Asia-Pacific and Latin America, catering to the diverse challenges and opportunities in these areas.

DeGolyer and MacNaughton’s Asia-Pacific/Latin America Division specializes in conducting comprehensive studies onshore and offshore in Southeast Asia, the Subcontinent, Central and South America. With extensive experience in hydrocarbon basins across these regions, they have served clients in numerous countries, including Argentina, Australia, Brazil, China, India, Mexico, and many more.

D&M is globally renowned for its expertise in certifying gas reserves for various stakeholders, including gas purchasers, project financiers, interest holders, and government-related agencies. They have particularly excelled in providing independent assessments for some of the world’s largest LNG projects in the Asia-Pacific region, working closely with clients to address their specific needs in this dynamic energy landscape.

In Latin America, DeGolyer and MacNaughton have a rich history of over 50 years, collaborating with government agencies, regional oil and gas companies, and multinational corporations. They annually certify reserves for major national oil companies in Latin America and offer support during bidding rounds in the region. The division includes bilingual staff proficient in Spanish and Portuguese, and they regularly publish reports in Spanish, in addition to English editions, to better serve their clients.

The Central Europe/Asia Division of DeGolyer and MacNaughton has established a formidable presence in the region, solidifying its position as a leading authority in reserves and resource evaluations in this sector of the world.

With a track record encompassing evaluations of over a thousand fields in Russia and hundreds of fields in countries such as Poland, Kazakhstan, Ukraine, Azerbaijan, Uzbekistan, and others in the region, D&M has amassed invaluable experience and expertise. Their portfolio spans from comprehensive studies of large, mature fields to sophisticated probabilistic assessments of entire portfolios comprising undrilled prospects. To further enhance their presence, D&M maintains an office in Astana, streamlining their efforts and commitment to the region’s energy industry.

DeGolyer and MacNaughton’s Europe/Africa Division is at the forefront of projects spanning the North Sea, Europe, the Mediterranean, Africa, and the Middle East.

With a rich portfolio that includes studies of over 200 fields in the challenging operating environment of the North Sea and evaluations of some of the world’s largest oil and gas fields in the Middle East, D&M brings extensive regional experience and expertise to the Eastern Hemisphere. Their contributions to Africa extend to conducting hundreds of reservoir evaluations, encompassing detailed production forecasts, sophisticated reservoir simulation models, gas cycling initiatives, comprehensive development planning, and enhanced recovery investigations. Additionally, D&M has played a pivotal role in certifying gas reserves for several significant LNG plant projects in both Africa and the Middle East.

Throughout mainland Europe, DeGolyer and MacNaughton have evaluated fields and emerged as the preferred independent evaluator for privatizations, public stock issuances, Competent Person’s Reports, and project finance support.

D&M’s unwavering performance, unparalleled expertise, and well-respected reputation as an independent expert have consistently drawn the attention and trust of international financial institutions, national oil companies, and international oil companies alike. Their commitment to excellence continues to make them a trusted partner in the global energy industry.

DeGolyer and MacNaughton’s North America Division is entrusted with a broad scope of responsibilities, including studies and evaluations across the lower 48 states, Alaska, and Canada, both onshore and offshore.

Annually, the North America Division conducts rigorous assessments of thousands of petroleum properties, predominantly focusing on reserves and resources evaluations for oil and gas assets. Given the volatile nature of the oil and gas industry, the division plays a vital role in acquisition and divestiture assistance, as well as conducting fair market value studies.

A hallmark of the North America Division’s expertise lies in unconventional resources, with a track record of completing hundreds of studies across the region. D&M’s petroleum engineers and geoscientists have evaluated approximately half of the unconventional wells drilled in North America, leveraging proprietary tools and workflows to enhance the assessment of unconventional assets, particularly in terms of well performance.

The client base of the North America Division encompasses domestic exploration and production companies, international investors in North American oil and gas operations, private equity firms, lenders, and midstream operations companies.

In support of merger and acquisition activities, experts within the division assist sellers in evaluating offers and work closely with buyers by attending data rooms and aiding in the evaluation of seller data and development plans. D&M’s comprehensive support extends to technical and economic analyses and includes making presentations to boards and other stakeholders on behalf of clients. The division’s team members boast an average of 20 years of industry experience, delivering professional opinions that are grounded in a profound understanding of the market, empowering both buyers and sellers to make informed decisions regarding participation in sales transactions and potential return on investment.

DeGolyer and MacNaughton’s Reservoir Studies Division is a pivotal hub for technical assessments and field development studies, contributing to the advancement of reservoir management worldwide. With a vast team of experts that includes geophysicists, petrophysicists, geologists, and engineers, this division has conducted thousands of integrated studies across the globe.

D&M’s exceptional capabilities extend to simulation studies for a diverse array of onshore and offshore fields, encompassing clastic and carbonate reservoirs. Their expertise covers various development techniques, from depletion and waterflood strategies to both established and cutting-edge Enhanced Oil Recovery (EOR) methods. In executing their work, D&M employs cutting-edge geologic and reservoir modeling techniques, and their seasoned staff is proficient in a wide spectrum of modeling platforms. The division also innovates by developing its own software to augment its capabilities for specific applications.

Within the Reservoir Studies Division, D&M offers a comprehensive suite of studies, including:

• Geophysical interpretation
• Petrophysical evaluation
• Reservoir characterization
• Geologic modeling
• Simulation modeling
• Field development studies (ranging from black oil and compositional to chemical and thermal)
• Field rehabilitation studies
• Enhanced oil recovery studies
• Surface network simulation
• Rate enhancement studies (covering completion design, fracture design, pump optimization, and more)

This division’s commitment to technical excellence and innovation reinforces DeGolyer and MacNaughton’s reputation as a global leader in reservoir studies and field development, serving clients with tailored solutions that drive efficient and sustainable resource extraction.