*) Based on new parameter of Petroleum Resources Management System 2018 (it was considered as an oil reserves, however part of oil reserves has not been developed, it has been categorized as contingent resources since 2019)

**) Proven reserves = P1

***) Potential reserves = P2 + P3

****) Contingent resources = low estimate (C1) + best estimate (C2) + high estmate (C3)

Source: Indonesian Ministry Of Energy And Mineral Resources (ESDM)