American Oil and Gas Reporter - April 2015 - 141

SpecialReport: Performance Drilling
MATTHEW ISBELL is a drilling optimization adviser at
Hess Corporation, and is focused on unconventional resources
and Hess's SmartDrillā„¢ drilling optimization process. He
has 26 years of experience optimizing drilling performance in
fields around the world. Isbell tackles drilling performance
opportunities and delivers efficient system solutions using
technology, process, and strong communication skills. Specializing in drill bits and drilling optimization, he holds 26
drill bit patents. Isbell has held a number of drilling technology
roles in research and development, field engineering, marketing,
and managerial roles.
RAMIRO NDONG is a field drilling engineer for the Offshore
Americas and West Africa drilling and completions group at
Hess. He has eight years of drilling experience and has worked
in North Dakota's Bakken play and offshore West Africa in
Equatorial Guinea fields. Ndong has held a number of roles at
Hess, including a planning engineer in support of North
Dakota operations and field drilling engineer assisting in implementing drilling programs and special projects.

RYAN MILLER is a drilling engineer for Hess' Bakken
asset in North Dakota, and is focused on well planning, operations and drilling optimization utilizing lean principles. He

has four years of industry experience, focused mainly in the
Bakken Field. He joined Hess in 2011 and holds a degree in
mechanical engineering from the University of Texas in Austin.

ISAAC FONSECA is Western Hemisphere director for dynamic drilling solutions at National Oilwell Varco. He
specializes in drill string vibration mitigation, BHA design,
performance drilling, and drilling automation. Fonseca's 19year career in the industry has spanned three continents, and
has included work as a directional driller, drilling services
manager, directional drilling instructor, and drilling optimization
engineer. Fonseca holds a B.S. in mechanical engineering
from Rafael Maria Baralt University in Venezuela.

DOUG TINSLEY is global drilling adviser for dynamic
drilling solutions at National Oilwell Varco, specializing in
drill string vibration mitigation, BHA design, performance
drilling and drilling automation. With eight years of industry
experience, he has worked for service companies as a drill bit
and BHA design engineer, and for drilling operators as a
company man. Tinsely holds three U.S. patents on downhole
tools. He earned a B.S. in mechanical engineering from the
University of Arkansas and an M.B.A. from Argosy University.

APRIL 2015 141



American Oil and Gas Reporter - April 2015

Table of Contents for the Digital Edition of American Oil and Gas Reporter - April 2015

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