Seven Sisters (oil companies)
Anglo-Iranian Oil Company (now BP)
Gulf Oil (later part of Chevron)
Royal Dutch Shell
Standard Oil Company of California (SoCal, now Chevron)
Standard Oil Company of New Jersey (Esso, later Exxon, now part of ExxonMobil)
Standard Oil Company of New York (Socony, later Mobil, also now part of ExxonMobil)
Texaco (later merged into Chevron)
As of 2017, the surviving companies from the Seven Sisters are:
BP,
Chevron,
ExxonMobil
Royal Dutch Shell, which form four members of the "supermajors" group.
https:// en.wikipedia.org/wiki/Seven_Sisters_(oil_companies)
Clinton Foundation Receiving Millions of Dollars from Corporations That Want to Build Keystone XL
"But Clinton’s family foundation has accepted millions of dollars directly from major fossil fuel companies — including from those that lobbied her State Department just before the agency approved a controversial pipeline delivering what environmentalists call one of the world’s dirtiest sources of energy. The Clinton Foundation did not respond to International Business Times’ request for comment."
http:// www.ibtimes.com/political-capital/oil-companies-donated-clinton-foundation-while-lobbying-state-department-2348832
Hillary Clinton’s Connections to the Oil and Gas Industry
http:// www.greenpeace.org/usa/campaign-updates/hillary-clintons-connection-oil-gas-industry/
The Clinton Shell Game
Judicial Watch 2016
"Last year, for example, Vox published an enlightening study of 181 Clinton Foundation donors who also lobbied Mrs. Clinton’s State Department. They included oil giant Qatar, Duke Energy, Exxon Mobil, Noble Energy, Hess, Shell, BP, Chevron, Chesapeake Energy, BP and Occidental Petroleum. Clinton Foundation donations are only disclosed in ranges, not exact figures, but money from these entities runs in the neighborhood of $5 million to $15 million."
https:// www.judicialwatch.org/bulletins/the-clinton-shell-game/