Extent of The EagleFord Shale formation

Are there any good maps of where the formation runs through Lavaca County? Our property is in Witting and I would like to know if we are over it or not.. We have a lease and they have us on the 2yr extension.. Think that is hopeful.. Thanks, Kit

Hi Kit

here's a link to a decent map. It gives a pretty good idea, I haven't found it in a format that allows zooming in though.

http://www.eaglefordshale.com/maps/attachment/eagle-ford-shale-map-800x614/