The document discusses the Waveland Field production area in Yell County, Arkansas. It summarizes that the Ranger Anticline, which is bounded by two synclines, contains Upper Atoka Alma sands that outline the shape of the anticline. Waveland production occurs along 12 miles of the anticline's crest. The anticline contains multiple low angle thrusts that utilize regional shale zones as detachment horizons. The main reservoir is the Middle Atoka Upper Borum Formation, which is repeated over 11,500 feet. Well data and core analysis is presented to characterize fractures and porosity/permeability trends in the reservoir.