In 2003, on its 50-year anniversary, Petrobras surpassed of daily production. On 1 May 2006, after the Bolivian gas conflict, Bolivia's president Evo Morales announced the nationalization of all gas and oil fields in the country and ordered the occupation of all fields by the Bolivian Army. On 4 May 2006, Petrobras cancelled a major future investment plan in Bolivia as a result. The Bolivian government demanded an increase in royalty payments from foreign petroleum companies to 82%, but eventually settled for a 50% royalty interest.