ONE Gas (OGS) EBITDA Margin (2017 - 2026)
ONE Gas (OGS) reported EBITDA Margin of 38.60% for Q2 2026, up 2.93 percentage points from 35.67% a year earlier and up 6.58 percentage points from the prior quarter.
ONE Gas (OGS) EBITDA Margin (2017 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, ONE Gas' EBITDA Margin came in at 34.03%, up 2.07 percentage points year-over-year; for FY2025, it came in at 31.92%, down 1.47 percentage points from FY2024.
- EBITDA Margin has a five-year change of -0.65 percentage points (FY2020 to FY2025).
- By year, EBITDA Margin came in at 33.39% in FY2024 (+5.67 pp), 27.72% in FY2023 (+5.28 pp), 22.44% in FY2022 (-6.18 pp) and 28.61% in FY2021 (-3.96 pp).
- The Q2 2026 figure ranks as the highest quarterly EBITDA Margin since Q3 2024.
- Year over year, EBITDA Margin has now increased in each of the last three quarters, with an average year-over-year change of +0.44 percentage points over the last eight quarters.
- The high point for year-over-year EBITDA Margin in five years was Q4 2023 (a gain of 9.54 percentage points); the low point was Q1 2022 (a drop of 8.83 percentage points).
- Per Business Quant data, the three quarters before Q2 2026 came in at 32.03% (Q1 2026), 31.77% (Q4 2025) and 37.54% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EBITDA Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 293.96 Bn | 293.96 Bn | 890.00 Mn | 21.47% |
| 2 | National Grid | 78.23 Bn | 59.76 Bn | - | - |
| 3 | Dominion Energy | 53.03 Bn | 55.71 Bn | - | 22.66% |
| 4 | Xcel Energy | 43.33 Bn | 38.23 Bn | - | 43.70% |
| 5 | Wec Energy | 33.06 Bn | 33.29 Bn | 1.51 Bn | 39.65% |
| 6 | Ameren | 27.51 Bn | 27.60 Bn | - | 42.21% |
| 7 | Fortis | 26.94 Bn | 27.43 Bn | 1.60 Bn | 45.92% |
| 8 | Atmos Energy | 26.53 Bn | 25.30 Bn | 870.85 Mn | 59.37% |
| 9 | American Water Works Company | 25.62 Bn | 25.03 Bn | - | 57.71% |
| 10 | ONE Gas | 4.50 Bn | 4.39 Bn | 321.35 Mn | 38.60% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 38.60% |
| Mar 31, 2026 | 32.03% |
| Dec 31, 2025 | 31.77% |
| Sep 30, 2025 | 37.54% |
| Jun 30, 2025 | 35.67% |
| Mar 31, 2025 | 28.04% |
| Dec 31, 2024 | 31.67% |
| Sep 30, 2024 | 38.65% |
| Jun 30, 2024 | 40.05% |
| Mar 31, 2024 | 29.33% |
| Dec 31, 2023 | 29.66% |
| Sep 30, 2023 | 37.41% |
| Jun 30, 2023 | 33.05% |
| Mar 31, 2023 | 21.36% |
| Dec 31, 2022 | 20.12% |
| Sep 30, 2022 | 28.46% |
| Jun 30, 2022 | 26.48% |
| Mar 31, 2022 | 20.37% |
| Dec 31, 2021 | 23.57% |
| Sep 30, 2021 | 33.94% |
ONE Gas EBITDA Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=ebitda-margin&ticker=OGS&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebitda-margin", "ticker": "OGS", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=ebitda-margin&ticker=OGS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();