| Matzen | |
| Country: | Austria |
| Region: | Vienna Basin |
| Offonshore: | onshore |
| Operator: | OMV |
| Discovery: | 1949 |
| Start Production: | 1949 |
| Est Oil Bbl: | 510 |
| Est Oil T: | 68.5 |
| Est Gas Bft: | 1000 |
| Est Gas Bcm: | 30 |
The Matzen oil field is an oil field located in Vienna Basin. It was discovered in 1949 and developed by the Soviet-administered predecessor to OMV. It began production in 1949 and produces oil. The total proven reserves of the Matzen oil field are around 510 million barrels (68.5×106 tonnes), and production is centered on 12300oilbbl/d.[1] [2]