I lived in Okmulgee and attended Okmulgee high 1/2 of my freshman year of High School, and I also spent many summers there as a child. The city has it’s charming points; an adorable downtown square with the Creek Nation Museum as the center, the amazing Orpheum Theater, and some really cool architecture. It also has many negative points. A huge heavy-drug culture (lot’s of meth and heroin) and lots of prostitution. Way more than there should be in such a small city. It has potential… but it’s not there yet. My advice is: don’t bother unless you come for a day trip or are visiting family.