Assigned Interval Clause Samples

Assigned Interval. (a) The rights to be earned by EnCana are limited to the undivided interests assigned in the Leases insofar and only insofar as those rights pertain to the correlative interval corresponding to the depths from the top of the Bossier Shale Formation to the base of the Haynesville Formation (the “Assigned Interval”). (b) The Assigned Interval is defined as the stratigraphic equivalent of the interval from 11,570 feet to 12,882 feet as shown on the electrical log of the St. ▇▇▇▇ ▇▇▇▇ & Exploration, Black ▇▇▇▇▇ ▇▇#1 well (API No. 42-419-31498), Shelby County, Texas.