Gulfport Energy Corp

To support the redemption of the preferred stock and enable the Company to continue our ongoing repurchase program, we expanded our stock repurchase authorization by 50% to $1.5 billion.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

Our disciplined and consistent approach to share repurchases over the past four years has delivered value for our shareholders and we remain committed to returning substantially all our adjusted free cash flow, excluding discretionary acreage acquisitions, to shareholders through stock repurchases.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

3 Expanded Stock Repurchase Program Gulfport’s board of directors recently expanded the Company’s stock repurchase program and Gulfport is now authorized to repurchase up to $1.5 billion of its outstanding stock (including the redemption of its preferred stock) through December 31, 2026.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

Gulfport repurchased approximately 338.9 thousand shares of common stock at a weighted-average price of $191.80 during the second quarter of 2025, totaling approximately $65.0 million.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

As of June 30, 2025, the Company had repurchased approximately 6.2 million shares of common stock at a weighted-average share price of $113.48 since the program initiated in March 2022, totaling approximately $709.1 million in aggregate.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

The Company currently has approximately $790.9 million of remaining capacity under the expanded stock repurchase program.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

5 About Gulfport Gulfport is an independent natural gas-weighted exploration and production company focused on the exploration, acquisition and production of natural gas, crude oil and NGL in the United States with primary focus in the Appalachia and Anadarko basins.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

trade policy and its impact on broader economic conditions, the war in Ukraine and the conflict in the Middle East on our business, our industry and the global economy, estimated future production and net revenues from oil and gas reserves and the present value thereof, future capital expenditures (including the amount and nature thereof), share repurchases, business strategy and measures to implement strategy, competitive strength, goals, expansion and growth of our business and operations, plans, references to future success, reference to intentions as to future matters and other such matters are forward-looking statements.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Description of Company Gulfport Energy Corporation (the Company or Gulfport ) is an independent natural gas-weighted exploration and production company focused on the exploration, acquisition and production of natural gas, crude oil and NGL in the United States with primary focus in the Appalachia and Anadarko basins.

SEC original ↗Gulfport Energy Corp — 10-Q Quarterly report10-QAug 4, 2026

These statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

They can be affected by inaccurate or changed assumptions or by known or unknown risks and uncertainties.

SEC original ↗Gulfport Energy Corp — Earnings release (8-K exhibit)EX-99Aug 5, 2025

Legal Proceedings 47 Item 1A.

SEC original ↗Gulfport Energy Corp — 10-Q Quarterly report10-QAug 4, 2026

Although we believe our estimates and assumptions to be reasonable, they are inherently uncertain and involve a number of risks and uncertainties that are beyond our control.

SEC original ↗Gulfport Energy Corp — 10-Q Quarterly report10-QAug 4, 2026

A summary of these volume commitments at June 30, 2026, are set forth in the table below (MMBtu per day): Remaining 2026 70,000 2027 24,000 2028 65,000 2029 65,000 2030 65,000 Thereafter 455,000 Total 744,000 Contingencies The Company is involved in a number of litigation and regulatory proceedings including those described below.

SEC original ↗Gulfport Energy Corp — 10-Q Quarterly report10-QAug 4, 2026

The Company's total accrued liabilities in respect of litigation and regulatory proceedings is determined on a case-by-case basis and represents an estimate of probable losses after considering, among other factors, the progress of each case or proceeding, its experience and the experience of others in similar cases or proceedings, and the opinions and views of legal counsel.

SEC original ↗Gulfport Energy Corp — 10-Q Quarterly report10-QAug 4, 2026