ARIZONA PUBLIC SERVICE CO Note Agreements

Note of 5.55% Notes due 2033 (Filed With SEC on June 30, 2023)

Note of 6.35% Notes due 2032 (Filed With SEC on November 8, 2022)

Note of 2.20% Notes due 2031 (Filed With SEC on August 16, 2021)

Note of 2.60% Notes due 2029 (Filed With SEC on November 19, 2020)

Note of 2.65% Notes due 2050 (Filed With SEC on September 11, 2020)

Note of 3.35% Notes due 2050 (Filed With SEC on May 22, 2020)

Note of 4.20% Notes due 2048 (Filed With SEC on August 9, 2018)

Note of 2.95% Notes due 2027 (Filed With SEC on September 11, 2017)

ARIZONA PUBLIC SERVICE COMPANY 4.350% Note due 2045 No. 2$250,000,000CUSIP No. 040555 CT9 (Filed With SEC on March 21, 2017)

ARIZONA PUBLIC SERVICE COMPANY 2.55% Note due 2026 No. 1$250,000,000CUSIP No. 040555CV4 (Filed With SEC on September 20, 2016)

ARIZONA PUBLIC SERVICE COMPANY 3.75% Note due 2046 (Filed With SEC on May 6, 2016)

ARIZONA PUBLIC SERVICE COMPANY 4.350% Note due 2045 No. 1$250,000,000CUSIP No. 040555 CT9 (Filed With SEC on November 6, 2015)

ARIZONA PUBLIC SERVICE COMPANY 3.15% Note due 2025 No. 1$300,000,000CUSIP No. 040555 CS1 (Filed With SEC on May 19, 2015)

ARIZONA PUBLIC SERVICE COMPANY 2.200% Note due 2020 (Filed With SEC on January 9, 2015)

ARIZONA PUBLIC SERVICE COMPANY 3.350% Note due 2024 (Filed With SEC on June 12, 2014)

ARIZONA PUBLIC SERVICE COMPANY 4.70% Note due 2044 (Filed With SEC on January 9, 2014)

ARIZONA PUBLIC SERVICE COMPANY 4.50% Note due 2042 No. 2 $100,000,000 CUSIP No. 040555CN2 (Filed With SEC on March 21, 2013)

ARIZONA PUBLIC SERVICE COMPANY 4.50% Note due 2042 (Filed With SEC on January 12, 2012)

ARIZONA PUBLIC SERVICE COMPANY 5.05% Note due 2041 (Filed With SEC on August 24, 2011)

ARIZONA PUBLIC SERVICE COMPANY 8.750% Note due 2019 (Filed With SEC on February 25, 2009)

ARIZONA PUBLIC SERVICE COMPANY 6.875% Note due 2036 No. 1 $150,000,000 CUSIP No. 040555 CK 8 (Filed With SEC on August 3, 2006)

ARIZONA PUBLIC SERVICE COMPANY 6.25% Note due 2016 No. 1 $250,000,000 CUSIP No. 040555 CJ 1 (Filed With SEC on August 3, 2006)

ARIZONA PUBLIC SERVICE COMPANY 5.50% Note due 2035 No. 1 $250,000,000 CUSIP No. 040555 CH5 (Filed With SEC on August 22, 2005)