<P> The East Texas Oil Field is a large oil and gas field in east Texas . Covering 140,000 acres ( 570 km ) and parts of five counties , and having 30,340 historic and active oil wells , it is the second - largest oil field in the United States outside Alaska , and first in total volume of oil recovered since its discovery in 1930 . Over 5.42 billion barrels of oil have been produced from it to - date . It is a component of the Mid-Continent Oil Province , the huge region of petroleum deposits extending from Kansas to New Mexico to the Gulf of Mexico . </P>
<P> The East Texas Oil Field is a large oil and gas field in east Texas . Covering 140,000 acres ( 570 km ) and parts of five counties , and having 30,340 historic and active oil wells , it is the second - largest oil field in the United States outside Alaska , and first in total volume of oil recovered since its discovery in 1930 . Over 5.42 billion barrels of oil have been produced from it to - date . It is a component of the Mid-Continent Oil Province , the huge region of petroleum deposits extending from Kansas to New Mexico to the Gulf of Mexico . </P>
when was the east texas oil field discovered
when was the east texas oil field discovered
1930
1930