NNGPM

AcronymDefinition
NNGPMNederlandsche Nieuw Guinea Petroleum Maatschappij (Dutch; Netherlands New Guinea Petroleum Company)
References in periodicals archive ?
Within the TAC area are two proven oil fields, the Wasian and the Mogi, which were originally put into production in 1955, then shut down during 1961 after the Dutch company NNGPM (Shell) lost the concession rights.