ISTANBUL – Royal Dutch Shell Plc is near to signing a deal with Turkish Calik Energy and Italian Eni to join work on a oil pipeline between the Black and Mediterranean seas, sources close to the deal said yesterday. The deal would ease financing concerns but more importantly assure supplies for the pipeline, probably from Kazakhstan’s Kashagan field. Construction was started last year without securing the necessary throughput. «Talks over feasibility are in the final phase. I think an agreement will be signed by the end of June,» said one source. Indian Oil announced it had bought a 12.5 percent stake in the pipeline in December 2006, but sources now say the state-run Indian oil company will not be taking part in the project. The 550-kilometer-long pipeline is expected to cost $1.5 billion and will ship an initial 1 million barrels of oil per day to the Turkish port of Ceyhan on the Mediterranean, with plans to raise the capacity to 1.5 million bpd. The project, which will be carried out by the Trans Anatolian Pipeline Company (Tapco), was envisioned to reduce increasing traffic through the Bosporus Strait in Istanbul. Calik and Eni each has 50 percent in Tapco and, under the new deal, Shell will get «a considerable stake» from them, the source said. Shell and Eni will also be able to use their shares in Kazakhstan’s Kashagan fields, considered to be the biggest oil find since the 1960s, to fill up a portion of the Samsun-Ceyhan, said a second source. «The Kashagan project, in which Shell and Eni have a stake, will be able to provide enough oil for the pipeline,» another source said. Other sources of oil are expected to come from other fields in central Asia and the Caspian region. Under the latest agreement between the Kazakh government and the consortium of companies working at the Kashagan fields, exports will begin in 2011. But some producers say they may want to delay the schedule, which could incur sanctions form the central Asian country. A pipeline between Kazakhstan and the Russian Black Sea port of Novorossiysk carries 750,000 barrels per day, a part of which Shell may be able to divert to the Turkish project.