Nimin khan Geology & Mineral Resources Minister Pu H. Rohluna chuan Buhchangphai khua-a Oil & Natural Gas Commission in Lei hnuai hausakna zawn hna an thawhna hmun ONGC Camp a tlawh a. He hmunah hian ONGC chuan Geo-physical Survey hun engemaw chen atang khan an tan a. Buhchangphai leh a chhehvel ramah te lei hnuai hausakna hi a awm leh awmloh enin he hna hi ni 45 hnuah chuan zawh an in beisei a ni. Survey hi an zawh hnuah bawhzui dan tur Data processing an ti zui ang.

Pu H. Rohluna hian nimin vek khan Kolasib Saidan-a District Resource Centre (DIET) hmunhma a tlawh nghal a. He hmunah hian building sak belh tura ruahmanna kalpui mek a ni.