The Tour Guide to the Salt Creek field prepared for the Natrona County Commission, gives a concise history of the field and details a 16-stop tour. A person traveling alone can complete the tour comfortably in three or four hours. A larger group would take longer.
Also useful is a brochure, "Follow the Black Gold Byway," published by the Wyoming State Historic Preservation Office, a guide with historical information and maps directing drivers to historical markers in Casper, Midwest and Edgerton, Wyo. that deal with the Salt Creek Field and the early oil booms. See a PDF of the brochure at http://wyoshpo.state.wy.us/pdf/BlackGoldByway.pdf.