Well Location (Questor) Maps and Data Extracts

The Survey has an extensive well database. Here are the number of records in the database as of April 23, 2013:
      Oil/Gas records/wells - 197,955/168,470
      Oil/Gas wells with formation tops picked - 98,643
      Water well records - 282,530
      Water well drillers logs - 234,638
      Other well types include coal borings - 75,708

Prices

      Retrieval/set-up fee - $20.00
      Media Charge: CD-ROM - 10.00
      Well header records (per well) - $0.09
      Well formation tops/ Driller's logs (per well) - $0.09
      Printed data page - $0.30
      Faxed data page - $1.50
      Additional Output Format - $20.00

Additional Information

Example map of various wells in Clinton County and of the text data available with the maps.
Output file descriptions for oil and gas wells
Output file descriptions for water wells

To order data extracts or 8.5 x 11 paper (Questor) maps for a specific area in Illinois call 217-333-5109 or fax 217-244-0802 or email the ISGS Database Administrator.

Prepayment required.

Updated 04/23/2013 mj