Obzor gas field
The Obzor gas field natural gas field located on the continental shelf of the Black Sea. It was discovered in 1993 and developed by PetroCeltic. It will begin production in 2018 and produces natural gas and condensates. The total proven reserves of the Obzor gas field are around 158 billion cubic feet (4.5 km³), and production is slated to be around 40 million cubic feet/day (1.1×106m³) in 2018.

References

Black Sea energy

Natural gas fields in Bulgaria