TGS Calendar of Events Upcoming Events July 13, 2025 TGS Board of Directors Online July 14, 2025 Ladies Luncheon Silver Skillet Family Diner, East 61st Street, Tulsa, OK, USA August 10, 2025 TGS Board of Directors Online Upcoming Events Online TGS Board of Directors Silver Skillet Family Diner, East 61st Street, Tulsa, OK, USA Ladies Luncheon Online TGS Board of Directors