SOUTHWESTERN ENERGY COMPANY, as ISSUER AND THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as TRUSTEE INDENTURE Dated as ofSouthwestern Energy Services Co • November 13th, 2012 • Crude petroleum & natural gas • New York
Company FiledNovember 13th, 2012 Industry JurisdictionINDENTURE, dated as of , between Southwestern Energy Company, a Delaware corporation (the “Company”) and The Bank of New York Mellon Trust Company, N.A., a national banking association, as Trustee (the “Trustee”).