(12) west to the southeast corner of township five (5) north, range twelve (12) west; thence westerly on the township line between townships four (4) and five (5) north to the southwest corner of township five (5) north, range twelve (12) west; thence southerly on the range line between ranges twelve (12) and thirteen (13) west to the northeast corner of section twenty-four (24), township four (4) north, range thirteen (13) west; thence westerly on the section line between sections thirteen (13) and twenty-four (24), fourteen (14) and twenty-three (23), fifteen (15) and twenty-two (22), sixteen (16) and twenty-one (21), seventeen (17) and twenty (20), and eighteen (18) and nineteen (19) of said township and range, and sections thirteen (13) and twenty-four (24), fourteen (14) and twenty-three (23), fifteen (15) and twenty-two (22), sixteen (16) and twenty-one (21), seventeen (17) and twenty (20), and eighteen (18) and nineteen (19), township four (4) north, range fourteen (14) west, to the northwest corner of section nineteen (19) of said last-named township and range; thence southerly on the surveyed and unsurveyed range line between ranges fourteen (14) and fifteen (15) west to the point for the southwest corner of township three (3) north, range fourteen (14) west; thence easterly on the unsurveyed township line between townships two (2) and three (3) north, range fourteen (14) west, to a point for the northwest corner of section four (4), township two (2) north, range fourteen (14) west; thence southerly on the unsurveyed section line between sections four (4) and five (5) to the point for the southwest corner of said section four (4); thence easterly on the unsurveyed section line between sections four (4) and nine (9), three (3) and ten (10), two (2) and eleven (11), and one (1) and twelve (12) to a point for the southeast corner of section one (1) of said township and range; thence southerly on the range line between ranges thirteen (13) and fourteen (14) west to the southwest corner of section seven (7), township two (2) north, range thirteen (13) west; thence easterly on the surveyed and unsurveyed section line between sections seven (7) and eighteen (18), eight (8) and seventeen (17), nine (9) and sixteen (16), ten (10) and fifteen (15), eleven (11) and fourteen (14), and twelve (12) and (13) to a point for the northeast corner of section thirteen (13) of said township and range; thence southerly on the range line between ranges twelve (12) and thirteen (13) west to the southwest corner of township two (2) north, range twelve (12) west; thence easterly on the surveyed and unsurveyed township line between townships one (1) and two (2) north, range twelve (12) west, to the point for the northwest corner of section one (1), township one (1) north, range twelve (12) west; thence southerly on the unsurveyed section line between sections one (1) and two (2) to the point for the southwest corner of said section one (1); thence easterly on the unsurveyed section line between sections