Warbixinta: Taariikhda hore ee Standard Oil waxay bilaabantay 1863 iyadoo ay iskaashatada Ohio ay sameeyeen warshadaha John D. Rockefeller, walaalkiis William Rockefeller, Henry Flagler, kiimikada Samuel Andrews, lamaanaha aamusnaanta Stephen V. Harkness, iyo Oliver Burr Jennings, oo guursaday walaashii xaaska William Rockefeller.
sida shirkada Ohio