PHDWIN week 2026

Five days. Free. all online!

September 14-18, 2026

40+ Expert Speakers

✦ Inside Speakers

✦ More Speakers Coming Soon

Scott Hamilton
Scott Hamilton
Energy Domain

Revolutionizing Oil & Gas With Smart Tech Solutions

Energy Domain returns to PHDwin Week to showcase a client success story featuring Jordan Renner from Cosmo Energy. Learn how Energy Domain can help you as your next data partner for the Version 3 era.

Gulf of America Reserves Evaluation: Approaches and Practical Applications

Join DeGolyer and MacNaughton for an insightful session on the practical methodologies and technical complexities of offshore reserves evaluation across the Gulf of America. This presentation delivers an integrated subsurface and engineering framework designed to quantify reservoir uncertainty across every stage of an asset’s life cycle, from frontier deepwater discoveries to mature field redevelopment. Through concrete, real-world case studies, the session demonstrates applied approaches to structural surface flexing, pressure and rate transient analysis (PTA/RTA), PRMS classification across complex fault blocks, and 4D seismic interpretation, equipping evaluators with practical tools to refine recoverable volumes and mitigate technical risk.

2026 Session

September 15

10:00 AM – 11:00 AM (CT)

60 Minutes

Including live Q&A

Live Streaming

Replay available after event

Speaker Experience

2022 — PRESENT
DEGOLYER AND MACNAUGHTON
Principal Engineer, Vice President
2013 — 2019
ANADARKO PETROLEUM CORPORATION

Reservoir Characterization Supervisor

2008 — 2011
RELIANCE INDUSTRIES LIMITED

Reservoir Engineer

Neha Bansal

DeGolyer and MacNaughton

Neha Bansal joined DeGolyer and MacNaughton in 2020 with a strong background in reservoir characterization studies, and extensive experience developing and evaluating both conventional and unconventional reservoirs. Before D&M, she worked at Anadarko Petroleum Corporation and Reliance Industries Ltd.

At Anadarko she managed the multidisciplinary Delaware reservoir characterization team, and served as technical and project lead on development projects in central and asset technology roles. At Reliance in India, her work covered erosion design studies and deepwater well-test design and analysis.

At D&M she performs reserves and resources evaluations across conventional and unconventional fields in the United States and internationally, and has overseen the firm’s Gulf of Mexico portfolio — leading reserves assessments and technical studies for new ventures, acquisitions, and divestitures. Her expertise spans numerical and analytical modeling, well performance analysis, fluid characterization, and integrated reservoir studies.

Bansal earned a bachelor’s degree in petroleum engineering from the University of Petroleum & Energy Studies, India in 2008, and a master’s in petroleum engineering from Texas A&M University in 2013. She is an SPE member serving in leadership roles on technical conference and workshop committees, and is a technical reviewer for the Journal of Petroleum Science & Engineering. She was named a Vice President of D&M in 2022.

Speaker Experience

2012 — PRESENT
DEGOLYER AND MACNAUGHTON

Principal Geologist, Vice President

2021 - 2025
Smith Micro Software

Business Data Quality Architect

2008 — 2021
Cabot Oil & Gas

Reservoir Engineering Analyst/Tech

Matt Kendall

DeGolyer and MacNaughton

Matthew R. Kendall joined DeGolyer and MacNaughton in 2012 and has over 14 years of industry experience. Since arriving at D&M, his focus has been integrating all available subsurface geoscience data for use in reserves estimation and categorization.

His primary responsibility covers geological assessments across North American basins, from the Gulf of Mexico to the North Slope of Alaska. He has evaluated more than 50 Gulf of Mexico deepwater fields, including the frontier plays of the Lower Tertiary Wilcox and Jurassic Norphlet Formations, and has worked extensively in the Amu Darya Basin of Turkmenistan and Uzbekistan on overpressured gas reservoirs in complex dual-porosity carbonate systems.

His evaluations include reserves certifications, resources determinations, asset acquisitions and divestitures, farm-in opportunities, and economic appraisals — covering virtually every type of stratigraphic and structural setting across conventional and unconventional systems. He has also helped clients move from internally accepted reporting methods to internationally recognized standards.

Kendall received bachelor’s and master’s degrees in geology from the University of Oklahoma in 2010 and 2012, and serves on the university’s School of Geology and Geophysics Alumni Advisory Council. He is a member of the Dallas Geologic Society, Geological Society of America, AAPG, SPE, and SPWLA. He was named a Vice President of D&M in 2022.

Previously on PHDwin Week

Zach T. Quintanilla

Zach T. Quintanilla is an Associate Engineer at DeGolyer and MacNaughton, a leading global petroleum consulting firm. He works within the North America Division, contributing to reserves and resources evaluation, unconventional resources, and technical computing. With a strong background in engineering, Zach has demonstrated expertise in deploying new operational technologies, focusing on improving efficiency and optimizing processes in the energy industry. He is passionate about driving innovation and solving complex technical challenges within the field.

2025 Session

Session Title

Forecasting GOR/CGR with Diagnostic Plots: Multiphase Well Performance

Session Description

A diagnostic-based workflow for forecasting GOR and CGR in unconventional wells qDb decline parameters, late-time linear trends, and a 6-step EUR method.

Forecasting GOR/CGR with Diagnostic Plots: Multiphase Well Performance — DeGolyer & MacNaughton

Featured Contents

Diagnostic-Driven Multiphase

 Alvaro Betancourt, Senior Engineer, explores key methodologies such as diagnostic-based and multiphase decline curve analysis, offering step-by-step insights and validation examples.

Impact of Oil Prices on Reserves

Learn from Crystal Cao, ex-DeGolyer & MacNaughton senior economist, on how oil prices impact booked reserves YoY.

D&M PHDwin Week - Featured Content

Discover Crystal Cao as she discusses the reserves evaluation workflow with PHDwin.

Committed to Client Innovation

DeGolyer and MacNaughton is the leading independent consulting firm focused on the petroleum industry, providing unbiased and informed answers to clients worldwide. The firm blends energy economics, engineering, and the earth sciences to help clients in more than 100 countries make sound decisions on the exploration, recovery, and management of oil and gas resources.

Since 1936, D&M has been one of the most respected names in oil and gas. With offices around the world, the firm employs over 180 petroleum professionals — engineers, geologists, geophysicists, petrophysicists, statisticians, and economists who speak more than 30 languages — and remains committed to offering unbiased, independent counsel, hiring technical experts devoted to service, and leveraging integrated teams that add breadth and depth to every engagement.

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