PitchSend

Investor Presentaiton

Spire at-a-glance Gas Utilities Regulated natural gas LDCs serving 1.7M homes and businesses in AL, MS and MO Represents ~97% of 10-year capex Gas Marketing Provides natural gas marketing services throughout North America Creates value by optimizing commodity, transportation and storage portfolio Midstream • Consists of STL Pipeline and storage facilities in WY and OK Centered on highly-contracted assets with a utility gas supply focus Spire Storage West Salt Plains storage Spire Marketing Spire STL Pipeline Kansas City St. Louis ( MISSOURI MISSISSIPPI Hattiesburg( Birmingham 2 Spire | Investor presentation December 2023 - Mobile ALABAMA

View entire presentation