Russia
The north shore of Alaska has the largest known oil reserves in North America. Alaska became a state on January 3, 1959.
Alaska
Wyoming leads in production and has the third largest coal reserves. Montana and Illinois have larger reserves of coal but the production/output is greatest by Wyoming at present.
Wichita is the largest city in Kansas.
Nevada
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Saudi ArabiaProven anddeclaredreserves may differ greatly as it is in a nationsstrategic interest to treat both separately and many nations hold their best estimate of actual, proven recoverablereservesas a state secret.Also note that ever decreasing reserves require significantly higher cost and time to access, so declared reserves may not be translated directly to current production rates over a limited time.Lastly oil reserves may include different grades and types of oil. For example Canada shale oil reserves may exceed Saudi Arabia's, but the cost and trouble to extract those reserves make it difficult to compare the two.
minnesota; Minnesota is a state... not a city. Chicago, IL is the largest I've found with 234 square miles. It's located off Lake Michigan.
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Australia
Fort Knox is located in Kentucky.