Series consists of records primarily created during Bernard R. Bell's tenure as Director, Resident Staff Indonesia from 1968 to 1972. The series contains a draft paper on the historical development of the oil sector in Indonesia, including notes on Indonesian oil companies. Correspondence and notes concerning Bank economic missions reviewing the oil sector are included, as well as notes of interviews with Indonesian government officials and oil company personnel. The series contains copies of articles on Indonesian oil, copies contracts dating from 1963, copies of Indonesian laws regulating the oil sector, and statistics on the financial status of P. N. Pertamina, the Indonesian National Oil and Natural Gas Mining State Enterprise.