123D Technology
- PC software for simulating generation and migration of 3 phase multicomponent petroleum system in 3D. Offices in Denmark and USA.
- http://www.123dtech.com

Rakhit Petroleum Consultants Ltd.
- Offers GIS based hydrogeologic, stratigraphc and fluids analysis software and data management services. Canada based.
- http://rpcl.com/

Petroleum Data Systems International Pty Ltd
- Supply wellsite geology software packages used by wellsite and operations geologists to handle data management, logging and daily geological reports. Includes forum and newsletter.
- http://www.r-web.com/

IHS Log Network
- Digital well log data and digitizing and data conversion services for well logs.
- http://www.ihslognet.com/

Rowans Consultants
- Provides sales and support to UK and Ireland customers for Petra software from Geoplus.
- http://www.rowans-consultants.com/petra/

The Permedia Research Group Inc.
- Software and consultancy services for predicting and risking petroleum migration trajectories and reservoir filling histories.
- http://www.permedia.ca

Trivision Geosystems Striplog Software
- Offers vertical and horizontal striplogs and reporting packages, and an application that will convert any ASCII data into LAS format.
- http://www.powerlogger.com/

Petrophysical Software Directory from SPWLA
- Provides a description of log analysis programs from various vendors. Compiled and edited by the Society of Professional Well Log Analysts.
- http://www.spwla.org/library_info/software/index.htm

Petroleum Experts
- Developing the Integrated Production Modelling Toolkit IPM. Including Prosper, Gap, MBAL, PVTP, Reveal and OpenServer.
- http://www.petex.com/

Paleo-Data, Inc.
- Micropaleontological consultants specializing in Gulf of Mexico and onshore Gulf Coast benthic/planktonic foraminifera and calcareous nannofossil biostratigraphy.
- http://www.paleodata.com

Geological Data Services--Formation tops
- Formation tops and mapping services: Permian Basin of West Texas and New Mexico.
- http://www.gdsdatamaps.com/

A2D Technologies
- Full-service petroleum well log data provider. Products, services, and interactive demo.
- http://www.a2d.com/

Oilware, Inc.
- Well log data and data management software and services. DLIS, LIS, LAS, ASCII, LBS, XML well log data conversion. Based in Houston, Texas.
- http://www.oilware.com/

Geo Webworks Incorporated
- Canadian well tickets, production history, oil, water gas analysis, pipelines, gas plants, lease information, landsat images. Site cannot be entered without giving e-mail and using a password.
- http://www.geowebworks.com/

Subsurface Computer Modeling, Inc.
- Software to support database building and mapping for exploration and production applications. Offices in Austin, Texas and Richmond, England.
- http://www.scminc.com/

Canadian Stratigraphic Services Ltd.
- American and Canadian lithological well logs. Located in Calgary, Alberta.
- http://www.canstrat.com/

Gary S. Swindell and Associates, Petroleum Engineering
- Data on coalbed methane, TX formation water chlorinity, EUR for Paris Basin fields, catalog of reservoir studies, TX secondary recovery statistics. Based in Dallas, Texas.
- http://gswindell.com/

Energy Graphics, Inc.
- Gulf of Mexico data includes deviation surveys, scout ticket data, well locations, lease histories and pipelines for Federal and Texas state waters, onshore land grid data for some areas, software tools, and reports.
- http://www.energygraphics.com/

Neuralog, Inc.
- Raster to vector digitizing software for well logs and maps. Sells compatible continuous document scanner. Cross section software. Office in Houston, Texas.
- http://www.neuralog.com/

Petrospec Technologies
- Software for the geosciences, specializing in pore pressure and fracture gradient analysis and prediction. Based in the Woodlands, Texas.
- http://www.petrospec-technologies.com/

Petcom, Inc.
- Software for heavy-duty well log analysis. Runs under Windows.
- http://www.petcominc.com/

GeoPLUS PETRA Geologic Software
- UK agents for PETRA, a PC database used by project teams for manipulation and visualization of geology, petrophysics, reservoir engineering and geophysics.
- http://www.geoplus.co.uk/

LogTech Canada Ltd.
- Vendor of mostly Canadian digital log curves. Available on-line. Software for digital log viewing, conversion and archiving. Digitizing and scanning services. Located in Calgary, Alberta.
- http://www.logtechcan.com/

Wyoming Oil and Gas Conservation Commission
- Wyoming well coordinates, production data, permit approvals, production data, permit approvals, formation tops and other data.
- http://wogcc.state.wy.us/

MJ Systems
- Well log images as raster files and microfiche. North American well log library. Also raster manipulation software.
- http://www.mjlogs.com/

GeoPLUS Corporation
- Petra integrated data management and mapping software for subsurface analysis. Windows 95 or NT. Based in Tulsa, Oklahoma.
- http://www.geoplus.com/

IHS Energy Group
- Offer software applications to expedite access to project data sets and to maximize the data potential.
- http://www.ihsenergy.com/

EasternOil Services, Inc.
- Seismic, maps, well logs, geologic reports and atlases, field studies, cross sections and investment opportunities. Azerbaijan, Kazakhstan, Russia, Ukraine, Georgia, Bulgaria. Caspian, Black, Azov, Barents and Kara Seas.
- http://eastoil.com/

Petris Technology, Inc.
- Software and services company for the energy and oil and gas industries, specializing in Web-services architecture and data and application integration.
- http://www.petris.com/

Geological Consulting Services, Inc.
- Formation tops for 105,883 wells, raster logs annotated with tops, partial land grid, structure maps and mapping: Mesozoic of Gulf Coast, South Texas to Florida.
- http://www.gcshouston.com/

Terrasciences
- An interactive exploration and production workstation for UNIX and PC platforms. Includes a set of graphical, analytical, geostatistical and data handling tools. Corporate headquarters in Littleton, Colorado.
- http://www.terrasciences.com/

Daniel E. Shier--Alaska Data
- Depth shifted digital log data for 500 North Slope wildcats and 900 wells in Cook Inlet. Deviation surveys, digital core plug data, tops. Log digitizing/depth shifting/normalization services.
- http://www.rockypine.com/