I believe "South of 111th between Memorial and Mingo" is only one side of Memorial, the east side. West side is Lowes and then some newer housing with smaller lots.
South of 111th, isn't it all Bixby on both sides of Memorial? (That Arvest would be the farthest corner of Tulsa in that spot, I guess)
But yes, between 101st and 111th, the east side is Bixby and the west side is Tulsa.