T
The Daily Insight

How many oil refineries are in Illinois

Author

Isabella Wilson

Published Apr 23, 2026

The state’s four refineries process crude oil into gasoline, diesel fuel, jet fuel, and other petroleum products that Americans use every day.

What is the largest oil refinery in the United States?

Baytown Refinery Opened in 1920, Exxon’s Baytown refinery is the largest in the United States, the second largest in the Western hemisphere and also Exxon’s second largest facility after its Singapore complex.

What states refine the most oil?

Although there are refineries in 30 states, just three states dominate US refining: Texas (47 operating refineries), Louisiana (19), and California (18). As of January 2015, these three states contain 45% of all US refineries and 59% of all US refining capacity.

How many oil wells are in Illinois?

Oil & Gas Facts There are approximately 32,100 oil and gas production wells, 10,500 Class II injection wells and 1,750 gas storage wells in Illinois. These wells are controlled by 1,500 operators. There is oil production in 40 of the 102 counties in Illinois.

How many oil refinery are there?

This article contains a list of 697 oil refineries as of January 2020.

Who owns the refineries in the Gulf Coast?

CityPort Arthur, TexasCoordinates29°53′6″N 93°57′45″WCoordinates: 29°53′6″N 93°57′45″WRefinery detailsOwner(s)Saudi AramcoCommissioned1902

What percentage of US oil is refined in Texas?

#1 in the Nation for Oil Leading the U.S. in both crude oil production and refining, with the capacity to process 5.1 million barrels of crude oil a day, Texas accounts for over 28% of the country’s total refining capacity.

Is fracking legal in Illinois?

Illinois’ new fracking law contains some of the strongest environmental controls and greatest transparency for fracking operations anywhere in the nation. Under the new law, fracking operations in Illinois will be regulated by the Department of Natural Resources (DNR) through an elaborate permitting process.

Are there oil pumps in Illinois?

Illinois has about 650 oil fields, primarily in the southern half of the state. You can recognize an oil field by the presence of “rocking” oil pump jacks and clusters of large storage tanks.

Where does Illinois get its gasoline?

Natural gas supplies enter Illinois primarily from Iowa, Missouri, and Indiana.

Article first time published on

Why is there so much oil in Texas?

All of the major sedimentary basins of Texas have produced some oil or gas. The Permian Basin of West Texas has yielded large quantities of oil since the Big Lake discovery in 1923, although there was a smaller discovery in the Westbrook field in Mitchell County three years earlier.

Who owns America's largest oil refinery?

America’s largest oil refinery is now fully owned by Saudi Arabia. Saudi Aramco, the kingdom’s state-owned oil behemoth, took 100% control of the sprawling Port Arthur refinery in Texas on Monday, completing a deal that was first announced last year.

Where does the US get its oil 2021?

In November 2019, the United States became a net exporter of all oil products, including both refined petroleum products and crude oil. By 2021 the US was the world’s largest producer. As of March 2015, 85% of crude oil imports came from (in decreasing volume): Canada, Saudi Arabia, Mexico, Venezuela, and Colombia.

Which state has no oil refinery?

No.RefineryState3Vadinar RefineryGujarat4Kochi RefineryKerala5Mangalore RefineryKarnataka6Paradip RefineryOdisha

What is Stage 1 of oil refining?

The first stage of refining sees molecules separated according to weight using a process known as atmospheric distillation. It starts with the oil being heated at temperatures of up to 400°C in a 60-metre deep distillation column. This causes the oil to vaporise and ascend to the top of the column.

Which city is known for oil refineries?

Reliance Jamnagar Refinery, India Jamnagar refinery is the world’s largest oil refinery with an aggregate capacity of 1.24 million barrels per day (bpd). The refinery complex is located at Jamnagar in Gujarat, India. It is owned and operated by Reliance Industries.

Are there oil refineries in Florida?

Florida doesn’t have an oil refinery, which means drivers typically pay more to get gas to the state. The Colonial Pipeline brings fuel from the Gulf Coast up through the Middle Atlantic states but does not go through Florida.

When was the last oil refinery built in the United States?

Marathon Petroleum Corp. built the last major U.S. refinery in Garyville, Louisiana in 1977. It could process 200,000 barrels of oil a day when it first opened.

How much oil does Saudi Arabia have?

Oil Reserves in Saudi Arabia Saudi Arabia holds 266,578,000,000 barrels of proven oil reserves as of 2016, ranking 2nd in the world and accounting for about 16.2% of the world’s total oil reserves of 1,650,585,140,000 barrels.

How many abandoned oil rigs are in the Gulf of Mexico?

More than 30,000 abandoned oil and gas wells litter the floor of the Gulf of Mexico in federal waters, the vast majority of those permanently — with many likely leaking methane and other pollutants in perpetuity, the Environmental Health Network reports.

How many refineries are in Texas?

Texas’ 27 refineries lead the nation in both crude oil production and refining.

What is the oldest refinery in the US?

Pioneer Oil RefineryDesignatedMarch 6, 1935Reference no.172U.S. National Register of Historic PlacesDesignatedDecember 11, 2020

Is there oil in Indiana?

Current Production In 2017, Indiana’s crude oil production was 1.78 million bbls. As a state, Indiana is ranked 23rd in overall crude oil production in the U.S. In 2017, Indiana’s natural gas production was 5.95 million MCF (thou- sand cubic feet).

What natural resources are in Illinois?

Illinois has only small reserves of petroleum, but it is a regional leader in petroleum refining. The state is also one of the country’s top producers of ethanol. Valuable nonfuel minerals produced in Illinois include crushed stone, cement, and sand and gravel.

How old is the Illinois Basin?

The coal-bearing rocks in the Illinois Basin are of Pennsyl- vanian age and were deposited between about 325 and 290 million years before the present.

Where in Illinois are they fracking?

Despite more than 5,000 public comments opposing the permit, the Illinois Department of Natural Resources approved an application from Woolsey Operating Company to drill a horizontal fracking well in White County, located about 300 miles south of Chicago in the southeastern corner of the state.

Is hydraulic fracking happening in Illinois?

Illinois’ Hydraulic Fracturing Regulatory Act (HFRA) is a law that applies to all wells in which high-volume, horizontal hydraulic fracturing (fracking) operations will take place in Illinois.

What percent of Illinois Power is nuclear?

In Illinois there are eleven operating commercial nuclear power reactors at six sites, generating about 50 percent of the state’s electricity. In Illinois electricity is generated by two types of power reactors: Boiling Water Reactors (BWR) and Pressurized Water Reactors (PWR).

What power grid is Illinois on?

As of March 2019, the state’s net electricity generation by source was 7% natural gas, 30% coal-fired, 54% nuclear (most in the nation) and 10% renewables. The state is served by two electrical grids, ComEd, which spans the northern portion of the state, and Ameren, which serves much of the Midcontinent region.

How many nuclear power plants are in Illinois?

Exelon, the owner-operator of Illinois’s six nuclear power plants, recently announced that the Byron and Dresden nuclear plants will continue operating rather than retire this fall as previously planned.

Where is the most oil found in the world?

Venezuela has the largest amount of oil reserves in the world with 300.9 billion barrels. Saudi Arabia has the second-largest amount of oil reserves in the world with 266.5 billion barrels.