Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
onshore  | |
|---|---|
| RT | exploration |
| natural gas | |
| offshore | |
| petroleum | |
| production | |
| SN | Term reintroduced in 1985. Not a valid GeoRef term from 1981-1984. To be used for petroleum and natural gas. Added to Thesaurus in 1985. |