Cairn strikes more oil in RajasthanOur Web Bureau / Mumbai March 24, 2005Cairn Energy today announced further well extensions - N-V-2 and N-V-4 - to its discovered N-V-1 well in Rajasthan."The current oil-in-place volume estimates for the N-V field cover a range between 250-350 million barrel," a statement on the company website said.Bill Gammell, chief executive of Cairn Energy, said: