They also demanded that Shell, Chevron and Petron open their books of accounts to enable the public to ascertain whether oil price hikes are needed and to determine the extent of these companies' profits.
Dapat din anilang buksan ng Shell, Chevron at Petron ang kanilang mga libro de kwenta upang makita talaga kung totoong kailangang magtaas ng presyo at kung gaano kalaki ang kinikita ng mga kumpanyang ito, dagdag pa ni San Mateo.