Atmos Energy (Colorado)
Investor-Owned · Major Regulated
States served: Colorado — CO
Customer classes: Commercial, Residential
Last confirmed: Aug 19, 2026
Service area: PUC-listed Atmos Energy Corporation gas service territories across multiple Colorado counties including Baca, Bent, Chaffee, Dolores, Fremont, Gunnison, Moffat, Prowers, and Rio Blanco.