Petroleum and Natural Gas
Resources » Petroleum and Natural Gas » Institutions in the USA
- American Association of Petroleum Geologists (AAPG), Tulsa, OK
- American Petroleum Institute (API), Washington, DC
- GTI Gas Technology Institute, Des Plaines, IL
- Independent Petroleum Association of America (IPAA), Washington, DC
- Natural Gas Supply Association (NGSA), Washington, DC
- Offshore Technology Conference (OTC), Richardson, TX
- PTTC Petroleum Technology Transfer Council, Houston, TX
- Society of Petroleum Engineers (SPE), Richardson, TX
- TSOP The Society for Organic Petrology, Reston, VA
» Institutions in the USA with activities also in the field of Petroleum and Natural Gas

