Medco Energi Internasional Tbk PT 

PT Medco Energi Internasional Tbk, identified by its sponsored ADR symbol MDCOY, is a multifaceted Indonesian corporation. Its primary focus lies in the global exploration and extraction of oil and natural gas, with operations spanning a wide geographical range including Indonesia, various parts of Asia, Africa, the Middle East, the United States, and Europe. Within Indonesia, the company manages production, development, and exploration blocks across significant areas like the Riau Islands, South Sumatra, Central Sulawesi, Aceh, East Java, and Kalimantan. Internationally, its oil and gas assets extend to countries such as Thailand, Oman, Yemen, Mexico, and Tanzania. Medco Energi's business model is diversified into several key segments: Oil and Gas Exploration and Production, Services, Power Generation, Chemicals, and Trading. Beyond its core upstream activities, the company also operates drilling and workover rigs, maintains gas pipelines, and provides essential support services for oil and gas operations, alongside offering security solutions. Further broadening its portfolio, Medco Energi is engaged in the mining of copper and gold in Sumbawa, Nusa Tenggara, and is involved in the manufacturing and distribution of various chemical products. As an independent power producer, it generates electricity from a diverse mix of sources, including gas-fired, mini-hydro, geothermal, and solar photovoltaic (PV) plants, while also delivering operation and maintenance services. Founded in 1980, the company originally operated under the name PT Medco Energi Corporation before rebranding to PT Medco Energi Internasional Tbk in 2000. It maintains its headquarters in Jakarta, Indonesia, and functions as a subsidiary of Pt Medco Daya Abadi Lestari.