Complex sentence: An oil exploration company, Cairn Energy, discovered of crude oil in the Barmer-Sanchore basin in 2010 and the Narmada Canal, which begins in Gujarat, enters Rajasthan state near the village of Silu in Sachore tehsil, after passing through in Gujarat.
Split into simpler sentences: An oil exploration company, Cairn Energy, discovered of crude oil in the Barmer-Sanchore basin in 2010. The Narmada Canal, which begins in Gujarat, enters Rajasthan state near the village of Silu in Sachore "tehsil", after passing through in Gujarat.