Is Shell (or SWEPI, formerly known as Shell Western E&P Inc.) leaving its Pennsylvania Marcellus drilling program behind? You may recall we posted a story in June quoting Tonya Williams, general manager for Appalachia with Shell, as stating (during her talk at the DUG East event in Pittsburgh) that Shell plans to spend $150 million to drill wells on four pads in 2018, all of it in Tioga County (see Shell Focused on Single PA County, No New Drilling in Other Areas). Although Shell has wells and acreage in 10 Pennsylvania counties, Tioga is the focus for this year. Barley two months later, in early August, MDN received a note from a trusted reader saying that Shell is pulling out, ending its Marcellus program and sending their personnel to Texas. Frankly, we were skeptical.