OPEC formally constituted and begins operationsJan 1, 1961Labels: OPEC, Intergovernmental OrganizationBritannicaOPEC Statute
Caracas meeting sets a 55% minimum tax demandDec 9, 1970Labels: Caracas Meeting, Tax DemandOil ChronologyUS Historian
Tehran Agreement raises posted prices and tax ratesFeb 14, 1971Labels: Tehran Agreement, Persian GulfUS HistorianAGDA
OPEC unilaterally raises prices amid October warOct 16, 1973Labels: October War, Posted-Price IncreaseBritannicaGeoExpro
Arab oil embargo begins and tightens supplyOct 17, 1973Labels: Arab Oil, Supply CutsHistory comBritannica
First OPEC Summit issues Algiers Solemn DeclarationMar 6, 1975Labels: Algiers Summit, OPEC HeadsUS HistorianOPEC
OPEC members create the OPEC Special FundJan 28, 1976Labels: OPEC Special, Development FinanceOPEC FundOPEC Fund Wiki
OPEC ends price freeze with scheduled 1979 increasesDec 17, 1978Labels: Abu Dhabi, Price IncreasesWashingtonPostCIA FOIA
OPEC Fund becomes a permanent development institutionMay 1, 1980Labels: OPEC Fund, International DevelopmentOPEC Fund WikiOPEC Fund Agreement