Addax Petroleum -------------- www.addaxpetroleum.com
ANP - National Agency of Petroleum, Natural Gas, and Biofuels ------------- www.brasil-rounds.gov.br
Arcadis, Inc. -------------- www.arcadis-us.com
Baker Hughes Incorporated Back Cover -------------- www.bakerhughes.com/casefile
BCCK Engineering, Inc. Inside Front Cover -------------- www.bcck.com
Capstone Turbine Corporation -------------- www.capstoneturbine.com
Chevron Inside Back Cover -------------- www.chevron.com/careers
DNV - Det Norske Veritas -------------- www.dnv.com
Halliburton -------------- www.halliburton.com/reliability
Industrial Rubber, Inc. -------------- www.iri-oiltool.com
ISA -------------- www.isa.org
PBG S.A. -------------- www.pbg-sa.com
PennEnergy-New & Used Equipment -------------- www.pennenergy.com
PennWell Corporation
OGJ Digital Subscription -------------- www.BuyOGJ5.com
OGJ Online Research Center -------------- www.ogjresearch.com
Oil & Gas Maintenance Technology International -------------- www.oilandgasmaintenance.com
PennEnergy JOBS -------------- www.PennEnergyJOBS.com
PennWell Books -------------- www.PennWellEBooks.com
Reprints -------------- [email protected]
URS Corporation -------------- www.thenewurs.com
Veolia Environnement -------------- www.veolianorthamerica.com
Weatherford International -------------- www.weatherford.com
Zurich Financial Services -------------- www.zurich.com