12 million tonnes (~ 10×10^6 m3 or 90 million bbl)
Estimated gas in place
9.9×10^9 m3 350×10^9 cu ft
Barnówko-Mostno-Buszewo oil field is a Polish oil field that was discovered in 1993. It is one of the biggest on-shore oil fields in Poland. It began production in 1994 and produces oil. Its oil proven reserves are about 90 million barrels (14×10^6 m3) and natural gas proven reserves are around 350 billion cubic feet (9.9×109m3).[1]