cambay
Halliburton's purchase of Dresser Industries made Halliburton the world's largest supplier of oil field services.
south texas
The largest oil field in Texas is the Spraberry Trend, which is a type of stratigraphic trap. In Alaska, the largest oil field is the Prudhoe Bay field, which is a type of structural trap. In the Gulf of Mexico, the largest oil fields are the Perdido and Mars-Ursa fields, which are also structural traps.
The largest oil reserves in the United States of America are in Alaska. These oil reserves are not used as a main source of oil in the US.
Pittsburgh, Pennsylvania is home to the largest natural gas field in the US, known as the Marcellus Shale field.
Ghawar oil field in Saudi Aravia, discovered in 1948. Rand of URR is 66~100 gb
The largest industry in US is the oil and gas. This is considered to be a major industry with the highest producer of oil being Texas.
Kuwait
Alaska
The county that produces the most oil in the United States is Kern County, located in California. It is home to the largest oil field in California, the Midway-Sunset Oil Field.
The largest operating field is the Cantarell Field, some 80 kilometers (50 miles) offshore of the Bay of Campeche in the southern Gulf of Mexico.