OGS vs RGCO

For growth investors, ONE Gas, Inc.

(OGS) is the stronger pick with 16. 5% revenue growth year-over-year, versus 12. 6% for RGC Resources, Inc. (RGCO). RGC Resources, Inc. (RGCO) offers the better valuation at 18. 3x trailing P/E (18. 1x forward), making it the more compelling value choice. Analysts rate RGC Resources, Inc. (RGCO) a "Buy" — based on 4 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, RGC Resources, Inc.

(RGCO) is the cheapest at 18. 3x versus ONE Gas, Inc. at 19. 5x. On forward P/E, ONE Gas, Inc. is actually cheaper at 17. 7x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: ONE Gas, Inc. wins at 5. 07x versus RGC Resources, Inc. 's 12. 54x.

Over the past 5 years, RGC Resources, Inc.

(RGCO) delivered a total return of +28. 2%, compared to +25. 2% for ONE Gas, Inc. (OGS). Over 10 years, the gap is even starker: RGCO returned +108. 5% versus OGS's +76. 9%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), ONE Gas, Inc.

(OGS) is the lower-risk stock at -0. 00β versus RGC Resources, Inc. 's 0. 65β — meaning RGCO is approximately -20278% more volatile than OGS relative to the S&P 500. On balance sheet safety, ONE Gas, Inc. (OGS) carries a lower debt/equity ratio of 99% versus 131% for RGC Resources, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ONE Gas, Inc.

(OGS) is pulling ahead at 16. 5% versus 12. 6% for RGC Resources, Inc. (RGCO). On earnings-per-share growth, the picture is similar: ONE Gas, Inc. grew EPS 12. 1% year-over-year, compared to 11. 2% for RGC Resources, Inc.. Over a 3-year CAGR, RGCO leads at 4. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

RGC Resources, Inc.

(RGCO) is the more profitable company, earning 13. 9% net margin versus 10. 9% for ONE Gas, Inc. — meaning it keeps 13. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: RGCO leads at 19. 4% versus 18. 8% for OGS. At the gross margin level — before operating expenses — OGS leads at 58. 8%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, ONE Gas, Inc. (OGS) is the more undervalued stock at a PEG of 5. 07x versus RGC Resources, Inc. 's 12. 54x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, ONE Gas, Inc. (OGS) trades at 17. 7x forward P/E versus 18. 1x for RGC Resources, Inc. — 0. 3x cheaper on a one-year earnings basis.

All stocks in this comparison pay dividends.

RGC Resources, Inc. (RGCO) offers the highest yield at 3. 5%, versus 3. 1% for ONE Gas, Inc. (OGS).

For long-horizon retirement investors, ONE Gas, Inc.

(OGS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 00), 3. 1% yield). Both have compounded well over 10 years (OGS: +76. 9%, RGCO: +108. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Utilities sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: OGS is a small-cap high-growth stock; RGCO is a small-cap income-oriented stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.