HEATKEYS

Schlumberger is the world’s leading supplier of technology, integrated project management, and information solutions to customers working in the oil and gas industry worldwide. Employing approximately 77,000 people representing over 140 nationaliti...

Ohio Department of Natural Resources, Division of Oil and Gas. Regulation of Ohio’s oil and gas drilling and production operations,brine disposal operations, solution mining operations and underground injection operations.

PetroStrategies, Inc. Web Site Home Page

The Institute for Energy And Environmental Research for Northeastern Pennsylvania, a Marcellus Shale information clearinghouse

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Energy Information Administration - EIA - Official Energy Statistics from the U.S. Government

RIGZONE.com - the upstream, exploration and production portal

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...