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U.S. Department of Energy
Office of Scientific and Technical Information

Petroleum industry in Illinois, 1967

Journal Article · · Ill., State Geol. Surv., Ill. Pet.; (United States)
OSTI ID:5595155
Illinois produced 60,115,000 bbl of crude oil in 1967, down 3% from 1966. Approximately 43,934,000 bbl, or 73.1%, of this production was from secondary recovery waterflood projects. In 1967, 1,124 new tests for oil and gas were drilled, resulting 570 oil wells, 1 gas well, and 553 dry holes. In addition, 59 former dry holes were re-entered and completed as producers (58 oil, 1 gas), and 24 former producers were re-entered and completed as oil wells in new pay zones. Five oil fields, 16 extensions to fields, and 27 new pay zones in fields were discovered in 1967, none of which appear to be very significant. Estimated crude oil reserves declined from 344.4 million bbl at the end of 1966 to 336.8 million bbl at the end of 1967. Twenty-four underground natural gas storage projects are in operation or are being developed in Illinois. Twelve underground mined caverns are used for storage of liquefied petroleum gases. Fifty-one new waterfloods were added in 1967.
OSTI ID:
5595155
Journal Information:
Ill., State Geol. Surv., Ill. Pet.; (United States), Journal Name: Ill., State Geol. Surv., Ill. Pet.; (United States) Vol. 89; ISSN ILGPA
Country of Publication:
United States
Language:
English