Drillers logs from the state database are difficult to place Drillers logs from the state database are difficult to place and often too few for a site specific study. By superadministrator|2019-03-20T10:03:09-05:00March 20th, 2019| Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditTumblrPinterestVkEmail About the Author: superadministrator