 In the cemetery's southwest corner, Tulsa Mayor G.T. Bynum encouraging anyone who thinks they may have direct or collateral ancestors in Oak Lawn's Black Potters Field during the 1920s to come forward. Ben Morgan, 1023 KRMG, Tulsa's News and Talk. Twister is tearing up the box office. The Glenn Powell-led action flick looks to have grossed about $80.5 million at the U.S. box office on its premiere weekend.