East Siberian Sea main land]. "On the North." A line from the Northernmost point of Wrangel Island (179°30'W) to the Northern sides of the De Long Islands (including Henrietta and Jeannette Islands) and Bennett Island, thence to the Northern extremity of Kotelni Island. "On the East." From the Northernmost point of Wrangel Island through this island to Cape Blossom thence to Cape Yakan on the main land (176°40'E). Because it is open towards the Arctic Ocean in the north, the main gulfs of the East Siberian Sea, like the Kolyma Bay, the Kolyma Gulf and the Chaunskaya Bay, are all located in its
East-Prinovozemelsky field immediately fatal for the venture, as under the terms of the agreement ExxonMobil has until 2023 to begin operations in the field. The South Kara Sea hydrocarbons basin lies on the same geological trend with the Western Siberian hydrocarbon province. The East-Prinovozemelsky area covers . According to Rosneft, the estimated oil in place is and the estimated natural gas in place is . Of this of oil and of gas lies in EPNZ-1 block, of oil and of gas in EPNZ-2, and of oil and of gas in EPNZ-3. East-Prinovozemelsky field The East-Prinovozemelsky field (also referred as Vostochno-Prinovozemelskoye structure –