A timeline of the "at-large councilor" push
Bobby of Tulsa Topics has done a great service by collecting in one place, in chronological order, the petition origins of the recent drive to dismember three Tulsa City Council districts and add three at-large seats on the Council, and the parallel thread leading to the Mayor's "Citizens' Commission on City Government".
It's especially interesting to notice the timing of Tulsa Whirled editorials and news stories on the subject.
Updated October 28, 2017. Sadly, this particular blog entry doesn't seem to have been captured by the Wayback Machine, but the Tulsa Topics archive for December 2005 has some related material on the charter change initiatives during this period.