Shale Gas
| Name | Website | Description of Activities |
| GTI | www.gastechnology.org | Gas shales and unconventional gas |
| Petroleum Economist | www.petroleum-economist.com | Publication about shale gas |
| Name | Website | Description of Activities |
| GTI | www.gastechnology.org | Gas shales and unconventional gas |
| Petroleum Economist | www.petroleum-economist.com | Publication about shale gas |