The LOTOS Group is the leader in exploration and production within the Polish zone of the Baltic Sea. All the three combined offshore hydrocarbon exploration, appraisal and production licenses and all the four licenses for production of hydrocarbons from oil and gas fields within the Polish Economic Zone of the Baltic Sea have been issued to the LOTOS Group’s subsidiaries and their joint ventures. Under the production licenses covering the B4/B6 gas fields, work is being carried out in partnership with CalEnergy Resources Poland Sp. z o.o. The project is to be delivered through special purpose vehicles Baltic Gas Sp. z o.o. and Baltic Gas Sp. z o.o. i wspólnicy Sp.k. LOTOS holds a 51% interest in the project.