| Mansouri oil field | |
| Country: | Iran |
| Region: | Khuzestan Province |
| Location Map: | Iran |
| Coordinates: | 30.6061°N 48.6261°W |
| Relief: | yes |
| Offonshore: | Onshore |
| Operators: | NISOC |
| Partners: | NIOC |
| Discovery: | 1963 |
| Startofproduction: | 1974 |
| Oil Production Bbl/D: | 110000 |
| Est Oil Bbl: | 3300 |
The Mansouri oil field is an oil field located in southwest Iran and 45 km southeast of Ahvaz city.[1] It was discovered in 1963[2] and the production was started after installing production facilities in 1974.[3] Oil production of Mansouri field is about 110000oilbbl/d.[4] Its oil reserves have been estimated at 3.3 bn barrels.[5] The field is owned by state-owned National Iranian Oil Company (NIOC) and operated by National Iranian South Oil Company (NISOC).[6]