Mo. Rev. Stat. § 46.124: Oregon.

Beginning at the northeast corner of section thirty-six, township twenty-six, north, of range three, west; thence west with the subdivisional section lines to the range line dividing ranges six and seven; thence south with the boundary line of Howell County to the southern boundary line of the state; thence with the said boundary line east to the range line dividing ranges one and two, west; thence north by said range line to the line of Carter County; thence west to the range line between ranges two and three, west; thence north to the place of beginning.