Hong Kong - CNOOC Limited announced that its parent company, China National Offshore Oil Corporation (CNOOC), has signed a production-sharing contract (PSC) with Eni China B.V. (Eni) for the deepwater Block 30/27 in South China Sea. Block 30/27, located 400 kilometers off the coast of Hong Kong with a total area of 5,130 square kilometers, is one of the blocks CNOOC offered for foreign cooperation in 2011. According to the terms of the contract, Eni will conduct a 3D seismic survey and drill one exploration well in Block 30/27. All expenditures incurred during the exploration period will be borne by Eni. CNOOC Limited has the right to participate in up to a 51 percent working interest in any commercial discoveries in the block.