With offices around the world, Petris routinely serves clients in more than 20 countries. Our clients include major international oil and gas firms, independent E&P companies, national energy enterprises, pipeline transmission companies and energy service companies.

One of Petris’ major strengths is our employees’ domain knowledge and experience in working with diverse cultures on a global basis. We place top priority on building strong relationships with our clients to better understand their business challenges in order to be of significant value to their organizations.

Below is a representative list of clients we’ve worked with over the years.

NORTH AMERICA
Anadarko
Baker Hughes
BHP Billiton
BP
CenterPoint
Chaparral Energy
Chevron
Chesapeake Energy
Cobalt International
ConocoPhillips
Delta Petroleum
Denbury Resources, Inc
Devon Energy
DCP Midstream
Enbridge Energy Partners
EnCana USA
EnCana Canada
Energen Resources
ERCB
Escondido Resources
ExxonMobil
HEF Petrophysical Consulting
Hess
Hunt Petroleum
Husky Energy
Kinder Morgan
Lareo Petroleum
Lario Oil & Gas Company
LLOG Exploration Company
Marathon Oil Corporation
Occidental Petroleum
PEMEX
Petroglyph Energy, Inc.
Petro-Hunt Group Technology
Plains All American Pipeline
Praxair, Inc.
Quicksilver Resources
Rosetta Resources
Shell
SM Energy Company
Spectra Energy
Talisman Energy Inc.
Valero
West Texas Gas

SOUTH AMERICA
Petrolera Ameriven
Ecopetrol
Petroboscan
Petrobras
PDVSA

UK and EUROPE
Aker Exploration
Anadarko
BG Group
Cairn Energy
Centrica
CEPSA
DNO International ASA
DONG Energy
ENI
Gaz de France
INA
Maersk
MOL
OMV/Petrom
North Energy
Petro-Canada
RAG
Rocksource
Shell
Statoil
Svenska
Talisman Energy Inc.
Total
Wintershall

MIDDLE EAST
ADCO
Aramco
BG Oman
Kuwait Oil Company
Occidental Petroleum Corporation
Petroleum Development Oman
Qatar Petroleum

AFRICA
BG Group
GSA
Rashpetco
Shell Egypt
Sowsco
Total
Wintershall

CIS
Gazprom Neft
Lukoil
NCOC
Rosneft
Sever Energia
TNK-BP
Tomskneft

ASIA PACIFIC
Chevron Thailand
Chevron Indonesia
Philips China
CNPC
Pakistan Resources
Pertamina
Sinopec
Woodside Petroleum

     
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