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Open File Materials

Miscellaneous
Oil and Gas Maps


OF 53. Map of western Ohio showing wells reaching Knox unconformity (only Precambrian and Mt. Simon tests shown in Delaware and Morrow Counties). Scale: 1 inch equals about 4 miles. Posted through 1996. $6.00.
OF 59. "Newburg" (Silurian) carbonate zones: wells producing or having shows of 100 MCFG or 1 BO or more. Scale: 1 inch equals about 4 miles. Posted through 1996. $5.00.
OF 76. Map showing wells producing from Oriskany sandstone. Includes "Austinburg sandstone" in Ashtabula County and "Cambridge sandstone" in Guernsey County. Scale: 1 inch equals about 4 miles. Posted through 1996. $6.00.
OF 77. Map showing wells producing from Ohio Shale in eastern Ohio. Includes sandstones and siltstones within the Ohio Shale. Scale: 1 inch equals about 4 miles. Posted through 1996. $6.00.
OF 112. Map of Washington County showing wells completed in Devonian shales. Scale: 1 inch equals about 1 mile. Posted through 1996. $4.00.
OF 250. Borehole geophysical-log correlation network for Devonian shales in Lawrence County and vicinity, stratigraphic cross sections F'-F, G-G', H-H'. 1988. $4.00. See also OFR 88-2.
OF 251. Oil and gas fields and well base map for Lawrence County. Scale: 1 inch equals about 1 mile. 1988. $4.00. See also OFR 88-2.

 
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Last update on February 22, 2000

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