Romashkino Field

The Romashkino field (Ромашкинское нефтяное месторождение; Ромашкино нефть чыганагы) is an oil field in Leninogorsky District, southeastern Tatarstan, Russia. Discovered in 1948 by the village of Romashkino, it is the largest oil field of Volga-Ural Basin. The field is operated by Tatneft.

The field covers approximately 4200 km2. The oil deposit is lays in depth of about 1800 m in Kinovskiy and Pashiyskiy formations. Since its commissioning, the Romashkino field had produced over 15 Goilbbl of oil. Statistic analysis predicted depletion at 16.5 to 17.2 Goilbbl. However, advanced technologies allow for extraction of more oil.