|
Other links at Energy and Environment > Oil and Gas > Operating Companies > Exploration and Production |
| 3. |
Emerald Energy Plc.
|
|
|
Operates in Columbia, Argentina, Denmark and the Appalachian basin of USA. Based in United Kingdom.
|
| 5. |
D and L Energy, Inc.
|
|
|
Oil and gas exploration, development and marketing in Ohio and Pennsylvania.
|
|
|