Overall oil and gas production remains sluggish compared to the industry’s 2014 peak, but, off the top of your head, name some unconventional plays that remain busy.

Well, there are the Permian Basin and the Marcellus Shale, of course.

Don’t forget the Midcontinent’s Stack (the Sooner Trend, Anadarko, Canadian and Kingfisher) that sprawls across northwestern and central Oklahoma. It’s the busiest part of the still-perking up Midcontinent region, which also enjoys fairly good activity in the Scoop (South Central Oklahoma Oil Province), Arkoma/Woodford and elsewhere.