Oklahoma Observatories Astronomy Club of Tulsa Observatory Observatory for the Astronomy Club of Tulsa Blue Moon Astronomical Observatory Private Observatory Cheddar Ranch Observatory Observatory for the Oklahoma City Astronomy Club Lone Star Observatory Observatory for the Texas Astronomical Society of Dallas Mendenhall Observatory Observatory for Oklahoma State University Northern Oklahoma College Observatory Observatory for Northern Oklahoma College Oil Capital Observatory Private Observatory Oklahoma Christian University Observatory Observatory for Oklahoma Christian University Owl Creek Observatory Private Observatory Selman Living Laboratory Observatory Observatory for the University of Central Oklahoma and Northwestern Oklahoma State University Ten Acre Observatory Observatory for the Odyssey Astronomy Club Tuva Observatory Observatory for the Tuva Astronomy Club University of Oklahoma Observatory Observatory for the University of Oklahoma
