- Petroleum: Indonesia is one of the world's top oil producers, with significant reserves located offshore in the Natuna Sea, the Mahakam Delta, and the West Java Basin.
- Natural gas: Indonesia holds substantial reserves of natural gas, mainly located offshore in the Natuna Sea, the North Sumatra Basin, and the East Kalimantan Basin.
- Coal: Indonesia is one of the world's largest coal producers, with significant reserves found in South Kalimantan, East Kalimantan, Central Kalimantan, and Sumatra.
- Tin: Indonesia is a leading global producer of tin, with major tin mining operations located on Bangka Belitung Islands and the Riau Islands.
- Copper: Indonesia has significant copper resources, primarily located in Papua and East Kalimantan.
- Gold: Indonesia is an important gold producer, with major gold mines located in Papua, West Papua, and North Sumatra.
- Nickel: Indonesia is a leading global producer of nickel, with major nickel mining and processing operations located in Southeast Sulawesi and Central Sulawesi.