Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Putanga: I te tau 1911, i wahia e te kāwanatanga ā-rohe a Standard Oil ki ētahi wāhanga i raro i te Ture Antitrust a Sherman. Ko tētahi o aua mea, ko te Standard Oil Co. (California), ka noho hei Chevron. I noho ko ia hei wāhanga o ngā "Tuhine e whitu", nāna i whakahaere te ahumahi hinu o te ao i te tīmatanga o te rau tau 20. I te tau 1926, i hurihia e te kamupene tona ingoa ki te Standard Oil Co. o California (SOCAL). Na nga tikanga o te wehenga o te Standard Oil, i te tuatahi ka taea e te Paerewa o California te whakamahi i te ingoa Paerewa anake i roto i tona rohe matawhenua taketake o nga kawanatanga o te Moananui a Kiwa, me Nevada me Arizona; i waho o taua rohe, me whakamahi e ia tetahi atu ingoa. I tenei ra ko Chevron te rangatira o te waitohu Standard Oil i roto i nga kawanatanga 16 i te hauauru me te tonga-rawhiti o te US Hei pupuri i te mana o te waitohu, kei a Chevron tetahi teihana Chevron waitohu-paerewa i ia kawanatanga o te rohe, ahakoa kaore i tino marama tona mana i Kentucky i muri i te wehenga o Chevron i nga hoko hokohoko mai i Kentucky i te Hurae 2010. I whakamahia te ingoa Chevron mo etahi o ana hua hokohoko i nga tau 1930. I whakamahia hoki te ingoa Calso mai i te 1946 ki te 1955 i nga kawanatanga i waho o tona rohe taketake o te Tai Hauauru. Ko te Kamupene Standard Oil o California te 75th i waenga i nga kaporeihana o te United States i te uara o nga kirimana whakaputa hoia o te Pakanga Tuarua o te Ao. I te 1933, i whakawhiwhia e Saudi Arabia ki a California Standard he whakaaetanga ki te rapu hinu, na te mea i kitea te hinu i te 1938. I te tau 1948, i kitea e California Standard te mara hinu nui rawa o te ao i Saudi Arabia, Ghawar Field. Ko te kamupene a California Standard, California-Arabian Standard Oil Company, i tipu haere i roto i nga tau ka riro ko te Arabian American Oil Company (ARAMCO) i te 1944. I te 1973, ka tīmata te kāwanatanga o Saudi ki te hoko i roto i te ARAMCO. I te tau 1980, ko te kamupene katoa na nga Saudis, ana i te tau 1988, i hurihia tona ingoa ki Saudi Arabian Oil Company <unk> Saudi Aramco. I whakakotahihia te Standard Oil o California me te Gulf Oil i te 1984, koinei te whakakotahitanga nui rawa atu i roto i te hitori i taua wa. Hei whakatutuki i te ture antitrust o U.S., California Paerewa hokona maha o Gulf o whakahaere...  Patai: He aha te mahi a te Paerewa o California ki te whakatutuki i te ture antitrust US?
i hokona e ia te nuinga o nga kamupene whakahaere a Gulf, a i hokona e ia etahi teihana Gulf me tetahi whare whakarewa i te rawhiti o te United States