Is the Texas Barnett a harbinger for the Pennsylvania’s Marcellus?

…the University of Texas released an updated study on the Texas’ Barnett shale formation which confirmed the Barnett’s overall shale gas production has now declined by more than 20 percent since 2011. The study also confirmed of the 16,000 Barnett wells drilled to date about 12,000 of them are now classified as depleted.