Atmos Energy is the largest natural gas-only utility in the U.S., serving approximately 3.4 million residential, commercial, and industrial customers across eight states, primarily in the South. Atmos distributes natural gas through its regulated pipeline network under exclusive or near-exclusive franchise agreements with the municipalities it serves, making it effectively a regulated monopoly in its service territories. Texas is the dominant geography, with the Mid-Tex division serving over 1.8 million customers in the Dallas/Fort Worth area. Atmos operates two segments: Distribution, which accounts for roughly 80%+ of operating income, and Pipeline and Storage (~20%), anchored by Atmos Pipeline-Texas, one of the largest intrastate pipeline systems in Texas. Atmos earns money primarily by investing capital in its system, growing its rate base, and earning a regulated return on that investment — set by state utility commissions. A key differentiator is the speed of regulatory recovery: Atmos recovers roughly 95% of new capital spending within six months through annual formula rate filings and infrastructure riders across all eight states, minimizing regulatory lag. Gas commodity costs are passed through to customers dollar-for-dollar and do not affect operating income. Atmos' growth strategy centers on heavy capital investment — a $26B five-year plan through FY2030 — targeting 13-15% annual rate base growth, supported by strong population and industrial growth in Texas.