Table of Contents Index to Financial Statements 10.36 Amendment No. 3 to Credit Agreement, dated as of April 26, 2018 among Southwestern Energy Company, JPMorgan Chase Bank N.A., as Administrative Agent, and each lender from time to time party thereto (Incorporated by reference to Exhibit 10.42 to the Registrant's Annual Report on Form 10-K (Commission No. 001-08246) for the year ended December 31, 2019) 10.37 Amendment No. 4 to Credit Agreement, dated as of April 26, 2018 among Southwestern Energy Company, JPMorgan Chase Bank N.A., as Administrative Agent, and each lender from time to time party thereto (Incorporated by reference to Exhibit 10.43 to the Registrant's Annual Report on Form 10-K (Commission No. 001-08246) for the year ended December 31, 2019) 10.38* Amendment No. 5 to Credit Agreement, dated as of April 26, 2018 among Southwestern Energy Company, JPMorgan Chase Bank N.A., as Administrative Agent, and each lender from time to time party thereto 10.39 Amendment No. 6 to Credit Agreement, dated as of July 31, 2020, among Southwestern Energy Company, the lenders party thereto and JP Morgan Chase Bank, N.A., as administrative agent for the lenders (Incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on on Form 10-Q filed on October 29, 2020) 10.40 Amendment No. 7 to Credit Agreement, dated as of August 18, 2020, among Southwestern Energy Company, the lenders party thereto and JP Morgan Chase Bank, N.A., as administrative agent for the lenders (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed August 20, 2020) 10.41 Amendment No. 8 to Credit Agreement, dated as of October 8, 2020, among Southwestern Energy Company, the lenders party thereto and JP Morgan Chase Bank, N.A., as administrative agent for the lenders (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed October 8, 2020) 10.42* Amendment No. 9 to Credit Agreement, dated as of December 11, 2020 among Southwestern Energy Company, JPMorgan Chase Bank N.A., as Administrative Agent, and each lender from time to time party thereto 10.43 Support Agreement, dated as of August 12, 2020, by and among certain stockholders affiliated with EnCap Investments L.P. and Southwestern Energy Company (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on August 12, 2020) 10.44 Retirement and Consulting Agreement dated June 4, 2020 by and between Southwestern Energy Company and John C. Ale. (Incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K (Commission File No. 1-08246) filed June 4, 2020) 21.1* List of Subsidiaries 23.1* Consent of PricewaterhouseCoopers LLP 23.2* Consent of Netherland, Sewell & Associates, Inc. 31.1* Certification of CEO filed pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2* Certification of CFO filed pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1* Certification of CEO furnished pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 32.2* Certification of CFO furnished pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 95.1* Mine Safety Disclosure 99.1* Reserve Audit Report of Netherland, Sewell & Associates, Inc., dated February 9, 2021 101.1* Interactive Data Files Pursuant to Rule 405 of Regulation S-T, formatted in Inline XBRL: (i) Consolidated Statements of Operations for the three years ended December 31, 2020, (ii) Consolidated Statements of Comprehensive Income for the three years ended December 31, 2020, (iii) Consolidated Balance Sheets as of December 31, 2020 and 2019, (iv) Consolidated Statements of Cash Flows for the three years ended December 31, 2020, (v) Consolidated Statements of Changes in Equity for the three years ended December 31, 2020 and (vi) Notes to Consolidated Financial Statements 104.1* The cover page from the Company's Annual Report on Form 10-K for the year ended December 31, 2020, formatted in Inline XBRL (included in Exhibit 101) * Filed herewith 137