Is it me or has the area for Bossier shale grown? I don't remember it covering this much area. The "fairway" of the bossier shale makes an abrupt halt at the North La Salt Basin when I look at Comstock's map and compare it to Petrohawk's map. If its old news, I apologize.
Lake, I assume you are referring to the Mid/Upper Bossier Shale play. Keep in mind the Haynesville Shale is also called the Bossier Shale (Lower Bossier Shale) in Texas. The dotted outline on the map you posted represents Petrohawk's view of the Mid/Upper Bossier Shale play. This formation has been drilled and tested by EnCana in Red River Parish and Comstock in DeSoto Parish. EnCana has stated over some portions of its acreage the Mid-Bossier Shale has the same potential gas resource as the Haynesville Shale and will require separate horizontal wells to develop.