Petroleum Amendment Regulations, 1999. Country/Territory Cambodia Document type Regulation Date 1999 Source FAO, FAOLEX Subject Mineral resources Keyword Mining Oil Geographical area Asia, Asia and the Pacific, East Asian Seas, Least Developed Countries, South-Eastern Asia Abstract These Regulations amend the Petroleum Regulations 1991. Full text English References - Legislation Amends Petroleum Regulations. Legislation | Cambodia | 1991 Keyword: Authorization/permit, Inspection, Mining, Royalties/fees, Transport/storage, Contract/agreement, Zoning, Tax/levy Source: FAO, FAOLEX