Kent,
I am using a 1899 BLM Map--the roads -likely confused the location,as they may have changed--however where sheep creek flow's into/or the y/ the end of this creek-mouth of sheep creek) the Clear Boggy- Creek/ River.

BLM Map-site--click-on-the top------ search survey--you should see Oklahoma with a blank infor-screen-as to county,township,range etc.fill in the following screen infor.

State: Oklahoma
County;Pontotoc
township nr 2 Dir N
range 7 Dir E
Meaidian-Indian
Survey type --all
Surveyor--all

2N 7E Sec 27 use 1899 map