ONE Gas (OGS) Operations and Maintenance (2013 - 2026)
ONE Gas (OGS) reported Operations and Maintenance of $137.1 million for Q3 2026, down 0.1% from $137.2 million a year earlier and down 1.8% from the prior quarter.
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Analysis
ONE Gas (OGS) Operations and Maintenance (2013 - 2026) Analysis & Trends
Over the twelve months ended Sep 30, 2026, ONE Gas' Operations and Maintenance came in at $578.7 million, up 5.5% year-over-year; for FY2025, it was $558.5 million, up 5.3% from FY2024.
- Operations and Maintenance has increased for nine consecutive years, with a five-year compound annual growth rate of 5.3% (FY2020 to FY2025).
- By year, Operations and Maintenance came in at $530.26 million in FY2024 (+4.3%), $508.4 million in FY2023 (+7.7%), $472.27 million in FY2022 (+5.0%) and $449.68 million in FY2021 (+4.3%).
- The Q3 2026 figure ranks as the lowest quarterly Operations and Maintenance since Q2 2025.
- Year over year, Operations and Maintenance gained in seven of the last eight quarters, with growth averaging 4.9%.
- The high point for year-over-year Operations and Maintenance in five years was Q1 2023 (growth of 10.1%); the low point was Q3 2026 (a decline of 0.1%).
- Per Business Quant data, the three quarters before Q3 2026 came in at $139.63 million (Q2 2026), $146.95 million (Q1 2026) and $155.02 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | O&M (Qtr) |
|---|---|---|---|---|---|
| 1 | Wisconsin Electric Power | 99,216.00 Bn | 99,215.99 Bn | 911.30 Mn | - |
| 2 | Enel Chile | 301.57 Bn | 301.57 Bn | 1.33 Bn | - |
| 3 | Nextera Energy | 180.93 Bn | 179.04 Bn | - | 1.43 Bn |
| 4 | Southern | 109.04 Bn | 101.70 Bn | 7.31 Bn | 1.85 Bn |
| 5 | Duke Energy | 100.59 Bn | 99.24 Bn | 6.37 Bn | 1.37 Bn |
| 6 | National Grid | 86.94 Bn | 59.27 Bn | - | - |
| 7 | American Electric Power | 69.61 Bn | 68.67 Bn | 4.75 Bn | 35.25 Bn |
| 8 | Entergy | 53.37 Bn | 42.94 Bn | - | 832.88 Mn |
| 9 | Sempra | 51.29 Bn | 84.11 Bn | - | -1.22 Bn |
| 10 | ONE Gas | 5.17 Bn | 5.07 Bn | 317.49 Mn | 137.10 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 137.10 Mn |
| Jun 30, 2026 | 139.63 Mn |
| Mar 31, 2026 | 146.95 Mn |
| Dec 31, 2025 | 155.02 Mn |
| Sep 30, 2025 | 137.20 Mn |
| Jun 30, 2025 | 130.99 Mn |
| Mar 31, 2025 | 135.30 Mn |
| Dec 31, 2024 | 144.85 Mn |
| Sep 30, 2024 | 130.74 Mn |
| Jun 30, 2024 | 121.88 Mn |
| Mar 31, 2024 | 132.78 Mn |
| Dec 31, 2023 | 141.48 Mn |
| Sep 30, 2023 | 121.62 Mn |
| Jun 30, 2023 | 118.61 Mn |
| Mar 31, 2023 | 126.68 Mn |
| Dec 31, 2022 | 132.76 Mn |
| Sep 30, 2022 | 113.83 Mn |
| Jun 30, 2022 | 110.58 Mn |
| Mar 31, 2022 | 115.10 Mn |
| Dec 31, 2021 | 129.52 Mn |
API Access
ONE Gas Operations and Maintenance 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=operations-and-maintenance&ticker=OGS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operations-and-maintenance", "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=operations-and-maintenance&ticker=OGS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();