Subbotin oil field

The Subbotin oil field (Russian: месторождение Субботина) is an oil and gas field located on the continental shelf of the Black Sea near Crimea. It was discovered in 1978 by seismic exploration, and evaluated after deep drilling in 2005–2011. The field is being developed by the Crimean company Chornomornaftogaz.^[1]

Subbotinske
Country	de jure: Ukraine de facto: Russia
Region	Black Sea
Offshore/onshore	offshore
Operator	Chornomornaftogaz
Field history
Discovery	1978
Production
Estimated oil in place	33.3 million tonnes (~ 38.8×10^6 m3 or 244 million bbl)
Recoverable oil (million tonnes)	6.23