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Side-by-side financial comparison of ONE Gas, Inc. (OGS) and Oneok (OKE), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.
One Gas, Inc. is a stand-alone, 100 percent regulated, publicly traded natural gas utility and is one of the largest natural gas utilities in the United States.
Oneok, Inc. ONE-oak, stylized as ONEOK, is an American oil and gas midstream operator headquartered in Tulsa, Oklahoma. It provides the oil and gas industry with gathering, processing, fractionation, transportation, and storage services. The company is part of the Fortune 500 and S&P 500. Oneok was founded as Oklahoma Natural Gas Company in 1906, but it changed its corporate name to Oneok in 1980.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.
| Q4 25 | — | $9.1B | ||
| Q3 25 | — | $8.6B | ||
| Q2 25 | — | $7.9B | ||
| Q1 25 | — | $8.0B | ||
| Q4 24 | — | $7.0B | ||
| Q3 24 | — | $5.0B | ||
| Q2 24 | — | $4.9B | ||
| Q1 24 | — | $4.8B |
| Q4 25 | — | $977.0M | ||
| Q3 25 | — | $939.0M | ||
| Q2 25 | — | $841.0M | ||
| Q1 25 | — | $636.0M | ||
| Q4 24 | — | $923.0M | ||
| Q3 24 | — | $693.0M | ||
| Q2 24 | — | $780.0M | ||
| Q1 24 | — | $639.0M |
| Q4 25 | — | 29.4% | ||
| Q3 25 | — | 30.9% | ||
| Q2 25 | — | 32.0% | ||
| Q1 25 | — | 29.7% | ||
| Q4 24 | — | 35.8% | ||
| Q3 24 | — | 39.7% | ||
| Q2 24 | — | 40.9% | ||
| Q1 24 | — | 39.4% |
| Q4 25 | — | 16.9% | ||
| Q3 25 | — | 18.0% | ||
| Q2 25 | — | 18.1% | ||
| Q1 25 | — | 15.2% | ||
| Q4 24 | — | 22.4% | ||
| Q3 24 | — | 22.5% | ||
| Q2 24 | — | 25.1% | ||
| Q1 24 | — | 22.3% |
| Q4 25 | — | 10.8% | ||
| Q3 25 | — | 10.9% | ||
| Q2 25 | — | 10.7% | ||
| Q1 25 | — | 7.9% | ||
| Q4 24 | — | 13.2% | ||
| Q3 24 | — | 13.8% | ||
| Q2 24 | — | 15.9% | ||
| Q1 24 | — | 13.4% |
| Q4 25 | — | $1.55 | ||
| Q3 25 | — | $1.49 | ||
| Q2 25 | — | $1.34 | ||
| Q1 25 | — | $1.04 | ||
| Q4 24 | — | $1.57 | ||
| Q3 24 | — | $1.18 | ||
| Q2 24 | — | $1.33 | ||
| Q1 24 | — | $1.09 |
Financial Flow Comparison
Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.
