0001004155-26-000014 Sample Contracts

SOUTHERN COMPANY GAS CAPITAL CORPORATION Company and SOUTHERN COMPANY GAS Guarantor to U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, Trustee FIRST SUPPLEMENTAL INDENTURE DATED AS OF MAY 22, 2026 SERIES 2026A 6.05% FIXED-TO- FIXED RESET RATE JUNIOR...
First Supplemental Indenture • May 22nd, 2026 • Southern Co Gas • Natural gas distribution

THIS FIRST SUPPLEMENTAL INDENTURE is made as of the 22nd day of May, 2026, by and among SOUTHERN COMPANY GAS CAPITAL CORPORATION, an Alabama corporation, 3535 Colonnade Parkway, Birmingham, Alabama 35243 (the “Company”), SOUTHERN COMPANY GAS, a Georgia corporation, 725 West Peachtree Street, N.W., Atlanta, Georgia 30308 (the “Guarantor”), and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association, 2 Concourse Parkway, Suite 800, Atlanta, Georgia 30328, as Trustee (the “Trustee”).

SOUTHERN COMPANY GAS CAPITAL CORPORATION Issuer and SOUTHERN COMPANY GAS Guarantor TO U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, Trustee SUBORDINATED NOTE INDENTURE DATED AS OF MAY 1, 2026
Subordinated Note Indenture • May 22nd, 2026 • Southern Co Gas • Natural gas distribution • New York

THIS SUBORDINATED NOTE INDENTURE is made as of May 1, 2026, among SOUTHERN COMPANY GAS CAPITAL CORPORATION, a corporation duly organized and existing under the laws of the State of Alabama (herein called the “Company”), having its principal office at 3535 Colonnade Parkway, Birmingham, Alabama 35243, and SOUTHERN COMPANY GAS, a corporation duly organized and existing under the laws of the State of Georgia (herein called the “Guarantor”), having its principal office at 725 West Peachtree Street, N.W., Atlanta, Georgia 30308, and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association, having a corporate trust office at 2 Concourse Parkway, Suite 800, Atlanta, Georgia 30328, as Trustee (herein called the “Trustee”).