Escondido Valley

(1) The beginning point is the intersection of Interstate Route 10 (I-10) and an intermittent stream approximately 18 miles east of the city of Fort Stockton (standard reference GE3317 on the Fort Stockton, Texas, U.S.G.S. map); (2) From the beginning point, the boundary follows I-10 in an easterly direction approximately 9 miles until a southbound trail diverges from I-10 just past the point where it intersects horizontal grid line 2 of square GE on the Fort Stockton, Texas, U.S.G.S. map; (3) The boundary then follows the trail in a generally southeasterly direction about 5 miles until it intersects the 3000 foot contour line; (4) The boundary follows the 3000 foot contour line in a generally westerly direction approximately 17 miles; (5) The boundary continues to follow the 3000 foot contour line as it turns sharply northwest, but diverges from the contour line when the contour line turns south again; (6) From the point where it diverges from the contour line, the boundary follows a straight north-northwesterly line as it returns to the beginning point at I-10.