I was co-designer of NE Lions Park, OK, with Steady Ed in 1977. This was one of the first ten disc pole courses in the country. It was originally a 9-hole course, but it was expanded to 18 holes. The back nine was designed by Jack Wilson to go all the way around the lake. After this course was installed, 13 new pole courses were soon installed in Oklahoma over the next two years, with the second course being Will Rogers in OKC. Oklahoma had 14 courses by ~1980, all installed before Texas had a single pole course!
Clyde Fant in Shreveport is listed as one of the early courses, but it originally was a 27-hole course with concrete culverts as targets. I first played it in 1978 at 2 am, with Jim (the Texas Frisbee Beast) Bachus while returning home from the NAS disc golf event in Huntsville, AL. This course is in a wide median of the Clyde Fant Expressway. Because the median is well lit, it can be played around the clock. The pole holes replaced the culverts in the early 1980s, but after nine holes were stolen (reportedly by someone from the Dallas area, though I don't know if that rumor was ever confirmed) the course was redesigned from a 27-hole to an 18-hole course. I think the original design was by Jeff Myers, who was a left-handed, distance "freak", but it was redesigned by Brian Harrison, who spearheaded many of the early courses in the Shreveport area.
Great info...I'm stoked that Louisiana has one of the oldest courses. I played Clyde Fant without knowing the history!
There were actually 27 holes there last time I played (2010) though - the 18 in the median, then you had to cross under the highway in a little tunnel to the other side where there were 9 safari-like holes. My group had to make up the holes because we couldn't find the teepads, but there were baskets.