secwatch.observer — SEC 8-K summary ====================================== Issuer: SOUTHWESTERN PUBLIC SERVICE CO (—) CIK: 0000092521 Form: 8-K Filed at: 2026-06-22T23:53:52+00:00 Accession: 0000072903-26-000109 Event type: regulatory Sentiment: neutral Materiality: 0.70 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 SPS reaches $90M rate increase stipulation in NMPRC case; Xcel reaffirms EPS guidance -------------------------------------------------------------------------------- - Base rate revenue increase of $90M (7.7% total) vs. original $168M request. - ROE set at 9.5% (requested 10.5%); equity ratio 54.70% (requested 56%). - Hearing on non-unanimous stipulation scheduled July 2026; NMPRC decision expected Q4 2026 with Dec. 2026 implementation. - Xcel Energy reaffirms 2026 ongoing EPS guidance of $4.04-$4.16 per share. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/92521/000007290326000109/0000072903-26-000109-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/72903/000007290326000109/xel-20260622.htm HTML page: https://secwatch.observer/filing/0000072903-26-000109 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer