Southwestern Energy Schedules First Quarter Earnings Release Date for May 2, 2024

Southwestern Energy Company (NYSE: SWN) today announced the Company will release first quarter financial results on May 2, 2024 after market close, which will be available on Southwestern’s website at www.swn.com.

Due to the pending merger with Chesapeake Energy Corporation, Southwestern will not host a conference call or webcast to discuss first quarter 2024 results.

About Southwestern Energy

Southwestern Energy Company (NYSE: SWN) is a leading U.S. producer and marketer of natural gas and natural gas liquids focused on responsibly developing large-scale energy assets in the nation’s most prolific shale gas basins. SWN’s returns-driven strategy strives to create sustainable value for its stakeholders by leveraging its scale, financial strength and operational execution. For additional information, please visit www.swn.com and www.swncrreport.com.

Cautionary Statement About Forward-Looking Statements

The information included herein and in any oral statements made in connection herewith may be deemed to be forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical fact or present financial information, included herein that address activities, outcomes and other matters that Southwestern Energy Company (“Southwestern”) or Chesapeake Energy Corporation (“Chesapeake”) expects, believes or anticipates will or may occur in the future, including without limitation, statements regarding the proposed transaction between Southwestern and Chesapeake (the “proposed transaction”), the expected closing of the proposed transaction and the timing thereof and as adjusted descriptions of the post-transaction company and its operations, strategies and plans, integration, debt levels and leverage ratio, capital expenditures, cash flows and anticipated uses thereof, synergies, opportunities and anticipated future performance, expected accretion to earnings and free cash flow and anticipated dividend payments and potential repurchases, are forward-looking statements. Although we and Chesapeake believe the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance. We and Chesapeake have no obligation and make no undertaking to publicly update or revise any forward-looking statements, except as may be required by law.