Wm. D'Arcy's Burmah Oil Co. 1901 concession that led to the great 1908 gusher at Masjid-i-Sulaiman and formation of 1909 Anglo-Persian Oil Co.
Mideast oil important to the British navy in WWI; BP an instrument of imperial policy.
Seven Sisters (the "majors"): Exxon (was Rockefeller's Standard Oil Co.), Shell, BP (name since 1954, privatized since 1979), Mobil (was Socony), Chevron (was Doheny's Socal), Gulf (was owned by Mellons until sold to Chevron), Texaco.
Sykes-Picot 1916 and San Remo 1920 kept Mideast oil for Britain - document and map
Iran became republic in 1925 under Reza Pahlevi, but BP dominated with Anglo-Persian Co. and built the first Mideast pipeline to refinery at Abadan.
1925 - The British-controlled Turkish Petroleum Company in Mosul was reorganized as the Iraq Petroleum Company
1927 - British discover large oil deposits at Kirkuk in Iraq
Abd Al-Aziz ibn Saud captured Riyadh Jan. 15, 1902, from the Rashids and Turks and unified S.A. by 1927, collecting fees from pilgrims to Mecca and Medina - pictures