UK-based Cairn Energy said it has signed petroleum agreements for a 100% operated interest in five new exploration blocks with Nepal’s Department of Mines & Geology. The blocks are No.1 (Dhangari), 2 (Karnali), 4 (Lumbini), 6 (Birganj) and 7 (Malangawa). All the blocks are located within the Terai plains that lie adjacent to Nepal’s border…