Great Eastern Energy Corp. Ltd. is a natural gas exploration company. It focuses on the exploration, development, distribution and market of coal bed methane (CBM) gas in India. The company currently has two CBM blocks located at Raniganj (South), West Bengal and Mannargudi, Tamil Nadu. It operates through the CBM/CNG Gas segment. Great Eastern Energy was founded by Yogendra Kumar Modi on May 29, 1992 and is headquartered in Gurgaon, India.