The Wild Mary Sudik gusher was an oil well blowout that took place on March 26, 1930 in what is now Oklahoma City, Oklahoma, USA. The gusher from Mary Sudik No. 1 well received extensive media coverage and was the subject of daily radio reports by NBC's Floyd Gibbons and newsreels that were shown in movie theaters. The gusher flowed for eleven days before it was capped on the third try. The Mary Sudik No. 1 well was finally plugged on June 22, 1974 by the operator, Cities Service Oil Company.