| DWSN |
DAWSON GEOPHYSICAL CO |
Midland, TX |
$41.8M |
|
Oil & Gas Field Exploration Services |
| ZNOG, ZNOGW |
ZION OIL & GAS INC |
Dallas, TX |
$24.4K |
|
Oil & Gas Field Exploration Services |
| NSFDF |
NXT Energy Solutions Inc. |
Calgary, T3 E 0 B4, Alberta, Canada |
|
|
Oil & Gas Field Exploration Services |
|
Ridgewood Energy O Fund LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY X FUND, LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY Y FUND LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
Ridgewood Energy W Fund LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
Ridgewood Energy U Fund LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY Q FUND LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY V FUND LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY S FUND LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY T FUND LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
|
RIDGEWOOD ENERGY A-1 FUND LLC |
Houston, TX |
|
|
Oil & Gas Field Exploration Services |
| NFTN |
NFiniTi inc. |
La Cruz De Huanacaxtle Nayarit, Mexico |
|
|
Oil & Gas Field Exploration Services |