Illinois Well Logs

Basic Information
Description:This resource is a compilation of Illinois well log observation data from oil and gas wells compiled by the Illinois Geological Survey. Data for over 29,000 well logs are available in the following formats: web feature service, web map service, ESRI service endpoint, and an Excel workbook for download. The Excel workbook contains 5 worksheets, including information about the template with notes related to revisions of the template, resource provider information, the data, a field list to assist in data mapping, and vocabularies (log type codes) used to populate the data worksheet. This data was provided by the Illinois Geological Survey and made available for distribution through the National Geothermal Data System.
Publication Date:
Author Contact Information
Distributor Contact Information
Name: Barrett, Melony
Organization Name: Illinois State Geological Survey
Street: 615 East Peabody Drive
City: Champaign
State: IL
Zip: 61820
Phone: 217-333-7917
Organization Name: Arizona Geological Survey
Street: 416 W. Congress St., Suite 100
City: Tucson
State: Arizona
Zip: 85710
Phone: 520-770-3500
Geographic Extent
North Bounding Latitude: 42.6274919159
South Bounding Latitude: 36.7494479024
East Bounding Longitude: -86.8227537721
West Bounding Longitude: -91.7885740846