Beginning at the southwest corner of township one hundred thirty-seven north, range one hundred two west of the fifth principal meridian, a point on the ninth standard parallel; thence east along the ninth standard parallel to the southeast corner of township one hundred thirty-seven north, range one hundred west; thence north along the line between ranges ninety-nine and one hundred west to the northeast corner of township one hundred forty north, range one hundred west, a point on the tenth standard parallel; thence east along the tenth standard parallel to the southeast corner of township one hundred forty-one north, range ninety-eight west; thence north along the line between ranges ninety-seven and ninety-eight west to the northeast corner of township one hundred forty-four north, range ninety-eight west, a point on the eleventh standard parallel; thence west along the eleventh standard parallel to the northwest corner of township one hundred forty-four north, range one hundred two west; thence south along the line between ranges one hundred two and one hundred three west to the southwest corner of township one hundred forty-one north, range one hundred two west, a point on the tenth standard parallel; thence east along the tenth standard parallel to the northwest corner of township one hundred forty north, range one hundred two west; thence continuing south along the line between ranges one hundred two and one hundred three west to the point of beginning.