10-K annual report · filed Nov 14, 2025

Atmos Energy (ATO) FY2025 10-K Annual Report

Short answer

Atmos Energy (ATO) filed its fiscal 2025 10-K annual report with the SEC on Nov 14, 2025. It reported revenue of $4.7B (+12.9% year over year) and net income of $1.2B.

  • Top risk flagged: Regulatory risk: Texas infrastructure legislation effective Q3 FY2025 increased distribution segment income by $18.5M, impacting capital expenditure recovery timing

FY2025 key financial metrics · XBRL

Revenue
$4.7B
+12.9% YoY
Net income
$1.2B
+14.9% YoY
Operating margin
33.2%
+0.6 pp YoY
EPS (diluted)
$7.46
+9.2% YoY
ROE
8.8%
+0.3 pp YoY
Operating cash flow
$2.0B
+18.2% YoY

Source: XBRL data from the Atmos Energy (ATO) FY2025 10-K on SEC EDGAR. USD.

Atmos Energy FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core business: Regulated distribution and transportation of natural gas to 3.4 million customers in 8 primarily Southern states
  • Strategic focus: Modernization of infrastructure, reducing regulatory lag, enhancing safety, innovation, and environmental sustainability
  • Rate base growth: Mid-Tex division rate base increased to $8.3 billion with an authorized return on equity of 9.80%
  • Recent ratemaking: Implemented $333.6 million in annual operating income via formula mechanisms and rate cases in fiscal 2025
  • Noteworthy fact: Peak-day gas demand hit 4.2 Bcf on Feb 19, 2025, with supply peak-day availability at approx. 5.4 Bcf

Management Discussion & Analysis

  • Operating cash flow $2,049.5M in 2025 vs $1,733.7M in 2024, up $315.8M driven by successful rate case outcomes
  • Capital expenditures $3.6B in 2025 vs $2.9B in 2024, up $700M; distribution spending +$413.4M, pipeline & storage +$210.9M
  • Financing cash flow $1,406.8M in 2025 vs $1,478.6M in 2024; $1.8B net proceeds from debt & equity issuance in 2025
  • Dividend increase 8.1% in 2025 with more shares outstanding; shares issued 6.3M in 2025 vs 6.8M in 2024
  • Moody’s downgraded long-term rating to A2 with stable outlook in April 2025; key risks: operating performance, liquidity, credit market access

Risk Factors

  • Regulatory risk: Texas infrastructure legislation effective Q3 FY2025 increased distribution segment income by $18.5M, impacting capital expenditure recovery timing
  • Geopolitical/macroeconomic: Concentration of operations in Texas exposes company to regional economic downturns and weather-related risks affecting 87% of $3.6B capital spending
  • Operational vulnerability: Capital expenditure of $3.6B in FY2025, with 87% on safety/reliability, depends on accessing capital markets and regulatory recovery mechanisms
  • Competitive risk: Increased competition from alternative energy forms threatens distribution segment, despite sales volume growth of 5,088 MMcf in FY2025
  • Financial risk: Equity capitalization at 60.3% with $4.9B liquidity as of Sept 30, 2025, includes $3.1B undrawn credit but exposed to higher interest costs from increased borrowings due to gas price volatility

Generated from the filing text; verify against the original. How to read a 10-K

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