Mirach Energy Limited is an investment holding company. The Company is engaged in the business of Exploration and Production, and Oilfield Services. The Company operates through two segments: oilfield services, and oil exploration and oilfield development. The oilfield services segment is engaged in the provision of oilfield services, and sale of hardware products and equipment. The oil exploration and oilfield development segment involves petroleum operations in an offshore area of Cambodia and Indonesia. It holds interests in approximately one exploration oil block and over two production oil blocks. Its Kampung Minyak Oil Block is a mature oil field located in onshore South Sumatra, Indonesia and covers an area of approximately 45 square kilometers. The Company's service offerings include water flooding, chemical flooding, gas injection and thermal recovery. It also conducts core and pressure-volume-temperature (PVT) analysis and formation damage evaluations.