Jadestone Energy Inc., together with its subsidiaries, engages in the production, development, and exploration and appraisal activities in Australia, Indonesia, Vietnam, and the Philippines. Its two producing assets include the Stag Oilfield located in the Carnarvon Basin, offshore Western Australia with a total proved and probable reserves of 17.1 million barrels of oil; and the Ogan Komering production sharing contract located onshore South Sumatra, Indonesia. The company’s portfolio also comprises approximately 44,000 square kilometers of exploration and pre-development acreage across the Philippines, Vietnam, and Indonesia. Jadestone Energy Inc. is headquartered in Singapore.