Halliburton's purchase of Dresser Industries made Halliburton the world's largest supplier of oil field services.
libya, as it is the largest oil supplier in the world
The number one supplier for oil in the US in 2013 was Canada. The second largest supplier was the Persian Gulf.
Canada
Iron ore(World's largest supplier), Coal(Worlds largest Supplier), Bauxite(Worlds largest supplier), Gold(worlds largest nugget), Copper, Tin, Opals(worlds only source of black opal), Diamonds(2nd largest after south Africa but produces yellow diamond valued for industrial use), Uranium(worlds largest supplier) Natural gas(worlds largest supplier) Oil and Shale oil, magnesium, manganese, zinc, salt, nickle, mineral sands
Exxon Mobil is the largest oil company. It is also the world's largest company.
cambay
They are:Saudi ArabiaRussiaUSAIranChinaCanada (the largest supplier to the US)MexicoUnited Arab EmiratesKuwaitVenezuelaNorwayBrazilIraqAlgeriaNigeria
south texas
The United States is the leading supplier of crude oil to the United States, followed by Canada and Mexico.
The Bakken Formation in Alaska.
Contrary to what most people believe the middle east does not supply the majority of Americas oil. The largest supplier of the United States oil is actually Canada
Ghawar oil field in Saudi Aravia, discovered in 1948. Rand of URR is 66~100 gb