ONE Gas, Inc. (OGS) FY2025 10-K Annual Report

Filed: Feb 19, 2026
Utilities
Natural Gas DistributionSEC EDGAR

ONE Gas, Inc. (OGS) 10-K annual report for fiscal year 2025, filed with SEC EDGAR on Feb 19, 2026. This page provides AI-powered analysis including business overview, management discussion & analysis (MD&A), risk factors, and key financial data such as revenue, net income, gross margin, operating margin, and return on equity (ROE) extracted from XBRL.

ONE Gas, Inc. FY2025 10-K Analysis

Business Overview

  • Core business: 100% regulated natural gas distribution utility serving 2.3 million customers in Oklahoma, Kansas, and Texas
  • New regulatory aggregation: Texas Gas Service customers aggregated into a single statewide service area in February 2026
+3 more insights

Management Discussion & Analysis

  • Revenue $2.43B, up 17% YoY from $2.08B in 2024; natural gas sales rose $332.2M (18%), driven by new rates and customer growth
  • Operating income $457.4M, up 15% from $399.0M; net income $264.2M, up 19% from $222.9M; operating margin approx. 18.8% vs 19.2% (calculated)
+3 more insights

Risk Factors

  • Regulatory risk from PHMSA, DOT, OSHA pipeline safety laws and June 2024 Supreme Court overturning Chevron Doctrine impacting regulatory interpretations
  • Economic risk of customer payment difficulties due to inflation, tariffs, and high interest rates, potentially increasing bad debt and financing needs
+3 more insights

ONE Gas, Inc. FY2025 Key Financial Metrics
XBRL

Net Income

$264M

+18.6% YoY

ROE

7.7%

+50bp YoY

Total Assets

$8.9B

+5.1% YoY

EPS (Diluted)

$4.37

+11.8% YoY

Operating Cash Flow

$579M

+57.1% YoY

Source: XBRL data from ONE Gas, Inc. FY2025 10-K filing on SEC EDGAR. All figures in USD.

Get deeper insights on ONE Gas, Inc.

Access full AI analysis, insider trading data, fund holdings, and cross-signal detection on SignalX.