SOUTHWESTERN PUBLIC SERVICE COMPANY (A NEW MEXICO CORPORATION) $100,000,000 6.00% First Mortgage Bonds, Series No. 10 due September 15, 2053 BOND PURCHASE AGREEMENT Dated August 21, 2023Bond Purchase Agreement • August 21st, 2023 • Southwestern Public Service Co • Electric & other services combined • New York
Southwestern Public Service Company, a New Mexico corporation (the “Company”), agrees with the institutional investors listed in the attached Schedule B (the “Purchasers”) to this Bond Purchase Agreement (this “Agreement”) as follows:
