T21N R11W SEC.17 WILLOW CREEK RANCH UNIT 9 COMM AT N4 COR SAID SEC 17; TH S0 DEG 21'01"E ALNG N/S MID SEC LINE A DIST OF 115.62' TO TPOB; TH S0 DEG 21'01"E ALNG SAID LINE A DIST OF 1645.77'; TH N89 DEG 34'37"E A DIST OF 137.65'; TH S72 DEG 18'31"E A DIST