question on 13-20 tcf, page-12

Great map Pocko, but what is the meaning of the Yellow for many of the plots like EP413 and the aqua color for plots like L11-9? Those color shades don't match the three unique colors you use for NWE, AWE, and EGO.

The circles represent existing wells, but is the ownership structure of Arrowsmith-2 preserved for the partners across the entire EP413 plot? Do we own EP413 outright, or do we just have resource rights licensed for a fixed period of time?