Table of Contents Index to Financial Statements UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-19514 Gulfport Energy Corporation (Exact Name of Registrant As Specified in Its Charter) (State or Ot ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-19514 Gulfport Energy Corporation (Exact Name of Registrant As Specified in Its Charter) (State or Other Jurisdiction of I ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 000-19514 Gulfport Energy Corporation (Exact Name of Registrant As Specified in Its Charter) Delaware 73-1521290 (State or Other Juris ...

Gulfport Energy Corporation (NYSE:GPOR) Q2 2020 Earnings Conference Call August 5, 2020 10:00 AM ET Company Participants Jessica Antle – Director-Investor Relations David Wood – Chief Executive Officer and President Quentin Hicks – Executive Vice President and Chief Financial Officer Conference Call Participants Operator Greetings, and welcome to Gulfport's Second Quarter 2020 Conference Call. At this time, all participants are in a listen-only mode. A question-and-answer session will follow the formal pres ...

Gul INVESTOR PRESENTATION JUNE 2020 FORWARD LOOKING STATEMENT This presentation includes "forward-looking statements" for purposes of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act. All statements, other than statements of historical facts, included in this presentation that address activities, events or developments that Gulfport expects or anticipates will or may occur in the fut ...

Gulfport Energy Corporation (NYSE:GPOR) Q1 2020 Results Earnings Conference Call May 8, 2020 10:00 AM ET Company Participants Jessica Antle - Director of Investor Relations David Wood - President, Chief Executive Officer, Director Quentin Hicks - Chief Financial Officer Donnie Moore - Chief Operating Officer Conference Call Participants Jason Wangler - Imperial Capital Welles Fitzpatrick - SunTrust Steven Dechert - KeyBanc Jane Trotsenko - Stifel Dun McIntosh - Johnson Rice & Company Operator Greetings and ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 000-19514 Gulfport Energy Corporation (Exact Name of Registrant As Specified in Its Charter) Delaware 73-1521290 (State or Other J ...

Gult INVESTOR PRESENTATION MAY 2020 FORWARD LOOKING STATEMENT This presentation includes "forward-looking statements" for purposes of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act. All statements, other than statements of historical facts, included in this presentation that address activities, events or developments that Gulfport expects or anticipates will or may occur in the fut ...

Gulfport Energy Corporation (NYSE:GPOR) Q4 2019 Earnings Conference Call February 28, 2020 10:00 AM ET Company Participants Jessica Antle – Director-Investor Relations David Wood – Chief Executive Officer and President Quentin Hicks – Executive Vice President and Chief Financial Officer Donnie Moore – Executive Vice President and Chief Operating Officer Conference Call Participants Neal Dingmann – SunTrust Holly Stewart – Scotia Howard Weil Jason Wangler – Imperial Capital Jane Trotsenko – Stifel Dun McInto ...

Gult INVESTOR PRESENTATION FEBRUARY 2020 FORWARD LOOKING STATEMENT This presentation includes "forward-looking statements" for purposes of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act. All statements, other than statements of historical facts, included in this presentation that address activities, events or developments that Gulfport expects or anticipates will or may occur in th ...