Oiltracers LLC - Integrate geochemical, geological, and engineering data to evaluate origin of seeps, charge risk assessment and reservoir continuity. Oil viscosity and gravity predicted.

Blackbourn Geoconsulting - Petrography, petroleum geology, reservoir studies, basin analysis, core logging and well appraisal. Based in Scotland. Experience in Former Soviet Union.

Geocosm - Reservoir quality consortium. Research on sandstone diagenesis and development of improved subsurface petrophysical models.

Rowans Consultants - Integrated geological, engineering and geophysical interpretation for international exploration and production.

HRH Limited - Wellsite geology and mud logging. Create logs and charts from customer data. Based in Aberdeen, Scotland

Gregory Olszewski - Geologic and geophysical consulting services for exploration and development projects. Houston based. Some Russian and Spanish language skills.

Running Horse Resources Inc. - Provides well site geologists for mud logging, sample and core collection and supervision of horizontal drilling. Based in Calgary, Alberta.

Geo-Logic Ltd. - Geological engineering and technical services. Geological field Trips. Based in New Zealand.

Energy Resources Development Ltd. - Consulting and training for exploration and production. Based in Pakistan.

Michael G. Mackenzie, Ph.D. - Gulf Coast subsurface interpretation for exploration and development.

Dr Paul V. Waton - Palynological analysis and interpretation. Special expertise in SE Asia and Far East.

Solms Geological Consultant - Geological services for the hydrocarbon industry, engineering geologists and material scientists. Based in Germany. This site will trap some browsers.

EarthView Associates - Services include geology, geophysics and biostratigraphy.

Geoscience Central - Geochemistry, petrography, paleontological sample preparation, services for dealing with drill cuttings.

Whitebay and Associates, LLC - Core Analysis. Optimization of coring programs.

Dr. Raffaella Bucefalo Palliani - Mesozoic and Tertiary dinoflagellate cyst and sporomorph stratigraphy; organic sedimentology. Interpretation of depositional environment.

Argo Geological Consultants - Providing geology, stratigraphy, sedimentology, structural interpretation, production geology, and data management.

W.H. Pierce Exploration - Middle East regional geology. Offering geologic maps and GIS data.

Exploration-department.com - Offers clients a complete exploration department on line.

Seistrac Consultant - Geological and geophysical consulting. 20 years+ experience in exploration and production including USA, Venezuela and North Africa.

Wairarapa Geological Services - Support for exploration and exploitation projects in Southeast Asia and the Southwest Pacific regions. New Zealand Based.

GeoProfessionals Ltd. - Alliance of exploration and production consultants based in New Zealand. E-solutions for SE Asia, Australia and worldwide.

Resource Development Partners - Geoscience and engineering staff manage producing properties for maxium profit. Gulf Coast and Midcontinent emphasis.

Rakhit Petroleum Consulting Ltd. - Application of hydrodynamics and geology for petroleum exploration and development.

TRACS International (Australasia) - Subsurface studies. Training for exploration and production professionals. Operate mainly in Australia, South East Asia, the Pacific region, and the Far East.

Atlas Exploration and Production LLC - Seismic and geologic interpretation for exploration and production.

Dwight Ingram - Develops prospects and provides consulting services. Works primarily in the Rocky Mountain area.

GEO-RS Inc. - Mudlogging, geology of near-surface rocks, ground water geology. Based in Toulouse, France. , hydrogeology, drilling, supervision, pollution, Toulouse, Colomiers, Haute-Garonne, France

CSA Group - Geological analysis and well site services. Petroleum, mining, construction and environmental projects.

Advanced Basin Chemical Modeling, Inc. - Basin modeling, including analysis of porosity evolution, hydrocarbon migration patterns and predictions of the hydrocarbon types.

David Hodgson, Geological Consultant - Experience with the Tabernas-Sorbas Basin and the Tanqua Basin in SE Spain. UK-based.

GeOvations Geological Consultants - Wellsite geology and log analysis. UK based.

Rick Young & Associates Ltd. - Exploration assistance in Northwest Territories and Alberta, Canada. Stratigraphic studies on contract basis using core and well logs.

CBM Solutions Ltd. - Providing coal core analyses and coalbed methane geological consulting services.