Accenture
American Geological Institute (AGI)
Arizona Geological Survey
Baker Hughes
Bardasz Group
BP
Center for Subsurface Modeling
Chevron
China France Bohai Geoservices Co. (CFBGC)
Comision Nacional de Hidrocarburos (CNH)
Common Data Access Ltd. (CDA)
Computer Modelling Group Ltd. (CMG)
CoreLogiQ, LLC
Department of Interior (US DOI – BOEM)
Devon Energy Corporation
Digital Drilling Data Systems
Digital Energy Journal
Dynamic Graphics, Inc.
ECCMA
Emerson | Paradigm
Emerson Automation Systems
EnergySys Limited
EPIM
ExxonMobil
F2I-Consulting
Geolog SPA
Geologix Ltd.
GeoPublishing Ltd.
Geosiris
Ground Water Protection Council
Halliburton
Hashmap, Inc.
HRH Limited
IFP Energies nouvelles
Independent Data Services
Indian School of Petroleum and Energy
Infosys Limited
InnovOil
Instituto de Informatica – UFRGS
Interactive Network Technologies, Inc.
International Association of Oil & Gas Producers (IOGP)
Internet Society
KAPPA Engineering
Kongsberg Digital AS
kwantis
L&T Infotech
LEADing Practice
Logtek AS
Microsoft
Nancy School of Geology
National Offshore Petroleum Titles Administrator (NOPTA)
National Oilwell Varco
Navita Origo Solutions
New Zealand Petroleum & Minerals
Norwegian Petroleum Directorate (NPD)
Object Management Group (OMG)
OFS Portal LLC
Oil & Gas Authority (UK)
Oil & Gas Eurasia
Oil Field Instrumentation (India) Pvt. Ltd.
Oil IT Journal
OilOnline
OilVoice
Oilware, Inc.
Open Geospatial Consortium (OGC)
OpenSpirit, a TIBCO Software Group
OSIsoft
P2 Energy Solutions
Pason
Peloton
Petrabytes
Petrobras
Petroleum Agency South Africa
Petroleum Industry Data Exchange (PIDX)
Petrolink
Petronas
Petrotechnical Data Systems BV (PDS)
Pioneer Natural Resources
Pipeline Open Data Standard (PODS)
POSC Caesar Association
PPDM Association
Red Hat
Richfit Information Technology Co.
Romanian Society of Geophysics (SRG)
Saudi Aramco
Schlumberger
Scientific Drilling International
Shell
SKK Migas
Society of Exploration Geophysicists
Soyuzneftegazservice (SNGS)
Staatsolie Maatschappij Suriname N.V.
Statoil
TDE Thonhauser Data Engineering GmbH
Tech Mahindra
Tecplot, Inc.
Texas Engineering Experiment Station (TEES)
The Open Group
TNO Geological Survey of the Netherlands
Total
University of Oslo
Wellcoms Drilling & Geology
Wellsite Software Ltd.
Woodside Energy
World Oil