LANGKAT regency is located in the province of North Sumatra, and according to the KPPOD survey on competitiveness, it is placed 71st among 168 regencies and cities around Indonesia. In 1885, the first oil and gas fields in Indonesia were found in this region of 1 million people. Natural gas fields at Pangkalan Brandan have been operating since 1965, adding revenue to the local government, which serves a 6,272-square-kilometer area. In 2003, its s