OGS vs SPH Stock Comparison: AI Score, Valuation, Performance and Upside
OGS (ONE Gas) and SPH (Suburban Propane) both serve heating fuel customers but through completely different business models — ONE Gas is a fully regulated natural gas utility with state-commission-approved returns and predictable earnings from rate base investment, while Suburban Propane is an MLP propane distributor serving customers without natural gas pipeline access, paying high distributions with weather-dependent earnings.
OGS vs SPH is fully regulated natural gas utility with bond-like earnings predictability (ONE Gas's regulated return on rate base across Oklahoma, Kansas, and Texas — customer growth in expanding markets, URI winter storm regulatory recovery, and consistent 3-5% dividend growth) versus propane distribution MLP with high current yield and weather-dependent volumes (Suburban Propane's rural heating fuel distribution to 800,000 customers without pipeline access — high 4-8% distribution yield, weather cyclicality, and long-term demand risk from natural gas expansion and electrification) — regulatory certainty versus high-yield distribution income.
OGS holds the edge across 3 of 5 key metrics in this comparison. OGS has delivered stronger 1-year price return (+10.61% vs -6.44%), though SPH trades at the lower forward P/E (8.40x vs 15.31x). Analyst consensus implies meaningfully more upside for OGS (+18.99%) than for SPH (+2.72%).
- →Prioritize maximum earnings predictability from a 100% regulated utility with no commodity price exposure and state commission-approved returns on rate base
- →Value ONE Gas's Texas and Oklahoma service territory growth as organic rate base expansion from new customer connections in growing markets
- →Seek consistent 3-5% annual dividend growth from a utility with a predictable payout ratio funded by regulated earnings
- →Want above-market current income (4-8% distribution yield) from an MLP with an established propane distribution network and structural customer lock-in
- →Believe propane demand from rural residential customers without natural gas pipeline access is durable over the near-to-medium term despite electrification trends
- →Value Suburban Propane's strategic pivot to renewable natural gas as a hedge against long-term propane demand decline that positions the company for a sustainable energy transition
| Metric | OGS | SPH |
|---|---|---|
| AI score | 32.7 | 24.3 |
| AI rank | #2041 | #3200 |
| Latest close | $76.76 | $16.55 |
| 1M return | -7.63% | -19.03% |
| 6M return | -0.76% | -8.02% |
| 1Y return | +10.61% | -6.44% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | OGS | SPH |
|---|---|---|
| 1Y ago | $11.44K (+14.4%) started 2025-06-18 | $10.03K (+0.3%) started 2025-06-18 |
| 5Y ago | $14.78K (+47.8%) started 2021-06-18 | $24.82K (+148.2%) started 2021-06-18 |
| 10Y ago | $23.49K (+134.9%) started 2016-06-20 | $53.39K (+433.9%) started 2016-06-20 |
Hypothetical — past performance does not guarantee future results.
| Metric | OGS | SPH |
|---|---|---|
| Market cap | $4.82B | $1.1B |
| Trailing P/E | 17.33 | 8.44 |
| Forward P/E | 15.31 | 8.40 |
| Price/Sales | 2.07 | 0.79 |
| EV/Revenue | 3.52 | 1.76 |
| Analyst target | $91.33 | $17.00 |
| Target upside | +18.99% | +2.72% |
| Metric | OGS | SPH |
|---|---|---|
| Revenue growth | -11.10% | -6.20% |
| Earnings growth | 3.00% | -1.90% |
| EPS growth | +3.00% | -1.90% |
| FCF margin | -12.30% | +7.53% |
| Operating margin | N/A | N/A |
| Profit margin | 11.77% | 9.57% |
| ROIC proxy | 8.15% | 18.84% |
| Return on equity | 8.15% | 18.84% |
| Dividend yield | 3.54% | 7.85% |
| Beta | 0.65 | 0.36 |
| Debt/equity | 95.90 | 183.44 |
| Current ratio | 0.57 | 1.08 |
| Quick ratio | 0.34 | 0.61 |
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | OGS | SPH |
|---|---|---|---|
| 1Y | Growth | +10.61% | -6.44% |
| CAGR | +10.62% | -6.44% | |
| Sharpe ratio | 0.41 | -0.45 | |
| Max drawdown | 15.45% | 19.03% | |
| Max daily drop | 2.83% | 5.75% | |
| Max wkly drop | 7.85% | 12.66% | |
| 5Y | Growth | +22.44% | +59.24% |
| CAGR | +4.13% | +9.75% | |
| Sharpe ratio | 0.10 | 0.32 | |
| Max drawdown | 33.50% | 20.01% | |
| Max daily drop | 17.64% | 8.90% | |
| Max wkly drop | 18.20% | 14.12% | |
| 10Y | Growth | +66.07% | +28.05% |
| CAGR | +5.21% | +2.50% | |
| Sharpe ratio | 0.15 | 0.08 | |
| Max drawdown | 33.50% | 55.70% | |
| Max daily drop | 17.64% | 17.78% | |
| Max wkly drop | 18.46% | 39.03% |
| Category | OGS | SPH |
|---|---|---|
| Company | ONE Gas, Inc. | Suburban Propane Partners, L.P. |
| Sector | Utilities - Regulated Natural Gas Distribution | Energy - Propane Distribution |
| Industry | N/A | N/A |
| Core business | ONE Gas is a 100% regulated natural gas local distribution company (LDC) serving approximately 2.3 million customers in Oklahoma (Oklahoma Natural Gas), Kansas (Kansas Gas Service), and Texas (Texas Gas Service). ONE Gas was spun off from ONEOK Inc. in 2014 as a pure-play regulated utility. As an LDC, ONE Gas owns and maintains distribution pipelines, meters, and service connections that deliver natural gas from interstate pipelines to homes and businesses. ONE Gas's allowed returns are set by state utility commissions in Oklahoma, Kansas, and Texas through rate cases — the company earns a regulated return on its invested rate base (approximately 10% allowed ROE historically) and passes gas commodity costs directly through to customers (no commodity price risk to the utility). | Suburban Propane Partners is one of the three largest U.S. retail propane distributors (along with AmeriGas and Ferrellgas), serving approximately 800,000 customers across 41 states. Suburban Propane delivers propane by truck to residential customers (home heating, water heating, cooking), commercial customers (restaurants, businesses), agricultural customers (grain drying, crop/livestock heating), and industrial customers. As a master limited partnership (MLP), Suburban Propane distributes substantial quarterly cash distributions to unitholders (typically 4-8% distribution yield). Suburban has also been diversifying into renewable energy — acquiring small renewable natural gas (RNG) companies and investing in propane-adjacent sustainability businesses. |
| Investor focus | Investors track ONE Gas's rate base growth (the capital invested in distribution infrastructure that earns the regulated return), allowed ROE in rate cases, customer growth (new service connections in growing markets), earnings per share growth, and dividend growth. | Investors track Suburban Propane's gallons sold (volume), gross profit per gallon (selling price minus propane cost), heating degree day weather impact on residential demand, distribution coverage ratio, and the MLP distribution sustainability. |
- →100% regulated utility provides maximum earnings predictability and stability — ONE Gas's earnings are set by regulatory commissions and are nearly immune to commodity price cycles; the regulated return on rate base creates highly predictable, bond-like cash flows
- →Oklahoma and Texas service territories benefit from favorable regulatory relationships and growing customer bases — Oklahoma Natural Gas has constructive regulatory history; Texas Gas Service serves growing Texas markets including Austin suburban areas with new housing demand; growth markets drive organic rate base expansion
- →Consistent dividend growth supported by predictable earnings — ONE Gas's payout ratio and dividend have grown in line with EPS; utility investors can rely on annual dividend growth of 3-5%
- →Large national propane distribution network serves customers in areas without natural gas pipeline access — approximately 12 million U.S. homes rely on propane for heating because natural gas pipelines don't reach their location; these customers are structurally dependent on propane and have limited alternatives to switching
- →Propane distribution has high customer switching costs — changing from a propane supplier requires returning the existing tank, having a new company deliver and certify a new tank, and potentially switching equipment; residential propane customers are highly loyal and switch providers rarely
- →High distribution yield (4-8%) appeals to income investors seeking above-market cash distribution from the MLP structure — as an MLP, Suburban passes through operating cash flow to unitholders with tax-advantaged treatment (return of capital reduces cost basis)
- →Utility regulation can disallow capital investments from rate base — if utility commissions determine that capital spending was imprudent or unnecessary, they can exclude it from rate base; this reduces the return earned on that capital and creates earnings risk
- →ONE Gas's Texas service territory has significant weather exposure — the February 2021 Winter Storm Uri in Texas created catastrophic natural gas price spikes (spot prices exceeding $1,000/MMBtu briefly) that created substantial accounts receivable from customers who couldn't pay; regulatory recovery of these costs created extended uncertainty
- →Rising interest rates compete with utility dividend yields — as the 10-year Treasury yield rises, investors demand higher yields from utilities; this reduces utility stock prices (since future dividends are worth less at higher discount rates)
- →Weather is the primary near-term earnings driver — warm winters reduce heating demand and propane volumes; a 10% decline in heating degree days can reduce gallon sales 8-10%; weather variability creates significant year-to-year earnings uncertainty
- →Propane faces long-term demand risk from natural gas expansion and heat pump electrification — where natural gas pipelines extend into formerly propane-only areas, customers convert to natural gas permanently; heat pump technology advances make electric heating more competitive; long-term propane demand in residential heating could decline structurally
- →Commodity propane price pass-through to customers creates pricing complexity — Suburban must balance buying propane at spot/forward market prices while setting customer prices that retain customers without cutting margin; propane price spikes can create customers who seek price quotes from competitors
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