The Pennsylvania Department of Environmental Protection issued 425 unconventional gas well permits during November and December 2017.

109 permits issued for sites in Washington County

81 permits in Greene County

44 permits for sites in Allegheny County

39 in Beaver County

17 in Butler County

6 in Westmoreland County

43 permits were issued in Susquehanna County

42 in Tioga County

18 in Bradford County

Read more: https://www.farmanddairy.com/news/oil-and-gas-drilling-permits-rema...