Explanation
Black Wells- Jurassic, upper and middle Thickness
White Wells- Jurassic, upper and middle zero thickness in subsurface
Red Wells-Spudding in sub-middle Jurassic
Gray Wells-Jurassic, upper and middle penetrations, no impact in mapping
Yellow Wells-Jurassic, upper and middle penetrations, judged to and caused to have impact in mapping
Reddish pattern indicates sub Jurassic, upper and middle Outcrop, used to constrain mapping