Commencing at the northeast corner of section four (4), township eleven (11) north, range sixty-seven (67) west of the sixth (6th) principal meridian; thence proceeding westerly along the township line between townships ten (10) and eleven (11) south to the northwest corner of section six (6), township eleven (11) south, range sixty-eight (68) west; thence southerly along the range line between ranges sixty-eight (68) and sixty-nine (69) west to the southwest corner of section eighteen (18), township thirteen (13) south, range sixty-eight (68) west; thence westerly along the section line to the northwest corner of section nineteen (19), township thirteen (13) south, range sixty-nine (69) west; thence southerly along the range line between ranges sixty-nine (69) and seventy (70) west to the southwest corner of section thirty-one (31), township thirteen (13) south, range sixty-nine (69) west; thence east along the township line between townships thirteen (13) and fourteen (14) south to the half-section corner on said township line of section two (2), township fourteen (14) south, range sixty-nine (69) west; thence southerly through the middle of sections two (2), eleven (11), and fourteen (14) to a point in the middle of the north line of section twenty-three (23) of said township and range; thence easterly along said northern section line to the northeast corner of said section; thence southerly between sections twenty-three (23) and twenty-four (24) to the middle of the east line of section twenty-three (23); thence easterly through the middle of section twenty-four (24) to the middle of the east line of said section twenty-four (24), township fourteen (14) south, range sixty-nine (69) west; thence southerly along the range line between ranges sixty-eight (68) and sixty-nine (69) west to the southwest corner of section thirty-one (31), township fifteen (15) south, range sixty-eight (68) west; thence east along the township line between townships fifteen (15) and sixteen (16) south to the southeast corner of section thirty-four (34), township fifteen (15) south, range sixty-seven (67) west; thence northerly along the section line to the northeast corner of the southeast quarter of section twenty-two (22), township fifteen (15) south, range sixty-seven (67) west; thence westerly to the northwest corner of the southeast quarter of section twenty-one (21) of said last-named township and range; thence southerly to the southwest corner of the southeast quarter of section twenty-eight (28) of said township and range; thence westerly along the section line to the corner common to sections twenty-five (25), thirty-one (31), and thirty-six (36) of said township and range; thence northerly on the section line to the corner common to sections one (1), six (6), and twelve (12) of said township and range; thence easterly along the section line to the corner common to sections five (5), six (6), and eight (8); thence southerly along the section line to the southwest corner of section eight (8)