Gulfport Energy Corp.

During the fourth quarter of 2018, Gulfport repurchased 10.2 million shares and completed in full the previously announced and expanded authorized program to acquire up to $200 million of the company's outstanding common stock during 2018. Since initiating the share repurchase program in February 2018, Gulfport repurchased 20.7 million shares and reduced its shares outstanding by over 10%.