Energizing the Future

Spire Storage Completing optimization of operations Delivering solid service and breakeven results FERC approvals received - - Positive EIS in mid-March 2022 - 7(c) on May 19 for Clear Creek expansion to 20 Bcf (from 4 Bcf) Notice to Proceed on June 21 We continue to evaluate our development plans - Position facility to serve evolving markets in western U.S. Gain commercial validation to prove-out demand for service offering 13 Spire | Investor presentation - August 2022 Vancouver Seattle Portland San Francisco : Salt Lake City Los Angeles Las Vegas Kern River Pipeline Ruby Pipeline Northwest Pipeline Questar Pipeline Overthrust Pipeline Spire Storage Opal Hub Pheonix WYOMING

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