Investor Presentation December 2021

. Ensuring Spire STL Pipeline continues to serve customers FERC issued new temporary operating certificate Dec. 3 without conditions Supersedes 90-day certificate that was set to expire in mid-December - Continues operation through the winter and until conclusion of remand proceedings Temporary certificate follows DC Court of Appeals' ruling in June vacating the pipeline's approval and remanding the process back to FERC Spire STL Pipeline has asked the FERC for resolution in 2022, incl. a Nov. 12 request for expedited reissuance of a permanent certificate Procedural schedule for remand is yet to be issued FERC back to full roster of 5 commissioners - Willie Phillips sworn in Dec. 3 vesto Esena on December

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