T.20N., R.17W., SEC. 7 BEGINNING AT THE MOST NLY CORNER OF WALNUT CREEK UNIT 1, TRACT 3007; TH N52DEG50'E 660' ALONG THE SELY LINE OF OATMAN ROAD; TH S37DEG10'E 1300.70'; TH S00DEG04'E 1687.98'; TH N89DEG56'E 1312.71' TO THE NWLY LINE OF I-40; TH SWLY AL