Comprehensive Stock Comparison
Compare PrimeEnergy Resources Corporation (PNRG) vs Infinity Natural Resources, Inc. (INR) Stock
Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.
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Quick Verdict
| Category | Winner | Why |
|---|---|---|
| Growth | PNRG | 90.0% revenue growth vs INR's 60.2% |
| Value | INR | Lower P/E (6.1x vs 35.7x) |
| Quality / Margins | PNRG | 12.9% net margin vs INR's -0.6% |
| Stability / Safety | INR | Beta 1.05 vs PNRG's 1.40 |
| Dividends | Tie | Neither pays a meaningful dividend |
| Momentum (1Y) | PNRG | +1.5% vs INR's -7.7% |
| Efficiency (ROA) | PNRG | 7.6% ROA vs INR's -0.2%, ROIC 28.5% vs 10.1% |
Who Each Stock Is For
Income & stability
Growth exposure
Sleep-well-at-night portfolio
Defensive / Recession hedge
Business Model
What each company does and how it makes money
PrimeEnergy Resources Corporation is an independent oil and natural gas company that acquires, develops, and produces oil and gas properties primarily in Oklahoma and Texas. It generates revenue through oil and gas production from its operated wells — approximately 710 active wells — and non-operating interests in about 822 additional wells, supplemented by contract services for third-party drilling operations. The company's competitive advantage lies in its established operational footprint in prolific basins and its dual revenue model combining production with well-servicing capabilities.
Infinity Natural Resources is an independent oil and gas exploration and production company focused on developing shale resources in the Appalachian Basin. It generates revenue primarily from selling crude oil, natural gas, and natural gas liquids extracted from its Utica and Marcellus shale acreage in Ohio and Pennsylvania. The company's competitive advantage lies in its concentrated acreage position in prolific shale plays — particularly its approximately 63,000 net acres in the Utica Shale — which provides operational scale and resource density.
Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
Segment breakdown not available.
Financial Metrics Comparison
Side-by-side fundamentals across 2 stocks. BestLagging
Financial Scorecard
PNRG leads in 2 of 6 categories (Financial Metrics, Profitability & Efficiency). INR leads in 1 (Valuation Metrics). 2 tied.
Financial Metrics (TTM)
INR is the larger business by revenue, generating $308M annually — 1.6x PNRG's $196M. PNRG is the more profitable business, keeping 12.9% of every revenue dollar as net income compared to INR's -0.6%. On growth, INR holds the edge at +15.1% YoY revenue growth, suggesting stronger near-term business momentum.
| Metric | PNRGPrimeEnergy Resou… | INRInfinity Natural … |
|---|---|---|
| RevenueTrailing 12 months | $196M | $308M |
| EBITDAEarnings before interest/tax | $120M | $76M |
| Net IncomeAfter-tax profit | $25M | -$2M |
| Free Cash FlowCash after capex | $20M | -$124M |
| Gross MarginGross profit ÷ Revenue | +25.4% | +53.0% |
| Operating MarginEBIT ÷ Revenue | +16.8% | -4.6% |
| Net MarginNet income ÷ Revenue | +12.9% | -0.6% |
| FCF MarginFCF ÷ Revenue | +10.0% | -40.2% |
| Rev. Growth (YoY)Latest quarter vs prior year | -33.0% | +15.1% |
| EPS Growth (YoY)Latest quarter vs prior year | -50.2% | -80.8% |
Valuation Metrics
At 4.5x trailing earnings, INR trades at a 51% valuation discount to PNRG's 9.1x P/E. On an enterprise value basis, PNRG's 2.3x EV/EBITDA is more attractive than INR's 4486.8x.
| Metric | PNRGPrimeEnergy Resou… | INRInfinity Natural … |
|---|---|---|
| Market CapShares × price | $327M | $751.1B |
| Enterprise ValueMkt cap + debt − cash | $332M | $751.4B |
| Trailing P/EPrice ÷ TTM EPS | 9.06x | 4.46x |
| Forward P/EPrice ÷ next-FY EPS est. | 35.71x | 6.08x |
| PEG RatioP/E ÷ EPS growth rate | 0.12x | — |
| EV / EBITDAEnterprise value multiple | 2.28x | 4486.84x |
| Price / SalesMarket cap ÷ Revenue | 1.40x | 2899.82x |
| Price / BookPrice ÷ Book value/share | 2.47x | 0.43x |
| Price / FCFMarket cap ÷ FCF | — | — |
Profitability & Efficiency
PNRG delivers a 11.8% return on equity — every $100 of shareholder capital generates $12 in annual profit, vs $-0 for INR. PNRG carries lower financial leverage with a 0.04x debt-to-equity ratio, signaling a more conservative balance sheet compared to INR's 0.51x. On the Piotroski fundamental quality scale (0–9), PNRG scores 8/9 vs INR's 6/9, reflecting strong financial health.
| Metric | PNRGPrimeEnergy Resou… | INRInfinity Natural … |
|---|---|---|
| ROE (TTM)Return on equity | +11.8% | -0.2% |
| ROA (TTM)Return on assets | +7.6% | -0.2% |
| ROICReturn on invested capital | +28.5% | +10.1% |
| ROCEReturn on capital employed | +27.6% | +13.3% |
| Piotroski ScoreFundamental quality 0–9 | 8 | 6 |
| Debt / EquityFinancial leverage | 0.04x | 0.51x |
| Net DebtTotal debt minus cash | $6M | $259M |
| Cash & Equiv.Liquid assets | $3M | $2M |
| Total DebtShort + long-term debt | $8M | $261M |
| Interest CoverageEBIT ÷ Interest expense | 14.38x | -0.49x |
Total Returns (with DRIP)
Over the past 12 months, PNRG leads with a +1.5% total return vs INR's -7.7%.
| Metric | PNRGPrimeEnergy Resou… | INRInfinity Natural … |
|---|---|---|
| YTD ReturnYear-to-date | +11.1% | +12.8% |
| 1-Year ReturnPast 12 months | +1.5% | -7.7% |
| 3-Year ReturnCumulative with dividends | +117.4% | — |
| 5-Year ReturnCumulative with dividends | +314.4% | — |
| 10-Year ReturnCumulative with dividends | +301.3% | — |
| CAGR (3Y)Annualised 3-year return | +29.5% | — |
Risk & Volatility
INR is the less volatile stock with a 1.05 beta — it tends to amplify market swings less than PNRG's 1.40 beta. A beta below 1.0 means the stock typically moves less than the S&P 500.
| Metric | PNRGPrimeEnergy Resou… | INRInfinity Natural … |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 1.40x | 1.05x |
| 52-Week HighHighest price in past year | $238.20 | $19.90 |
| 52-Week LowLowest price in past year | $126.40 | $11.13 |
| % of 52W HighCurrent price vs 52-week peak | +83.5% | +83.4% |
| RSI (14)Momentum oscillator 0–100 | 52.1 | 50.6 |
| Avg Volume (50D)Average daily shares traded | 49K | 153K |
Analyst Outlook
| Metric | PNRGPrimeEnergy Resou… | INRInfinity Natural … |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | — | Buy |
| Price TargetConsensus 12-month target | — | $20.00 |
| # AnalystsCovering analysts | — | 6 |
| Dividend YieldAnnual dividend ÷ price | — | — |
| Dividend StreakConsecutive years of raises | 1 | — |
| Dividend / ShareAnnual DPS | — | — |
| Buyback YieldShare repurchases ÷ mkt cap | +4.1% | 0.0% |
Historical Charts
Charts are rendered on first load. Hover for details.
Chart 1Total Return — 5 Years (Rebased to 100)
| Stock | Feb 25 | Feb 26 | Change |
|---|---|---|---|
| PrimeEnergy Resourc… (PNRG) | 100 | 83.51 | -16.5% |
| Infinity Natural Re… (INR) | ∞ | ∞ | NaN% |
Infinity Natural Re… (INR) returned +InfinityK% over 5 years vs PrimeEnergy Resourc… (PNRG)'s +314%. A $10,000 investment in INR 5 years ago would be worth $∞ today (including dividends reinvested).
Chart 2Revenue Growth — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| PrimeEnergy Resourc… (PNRG) | $75M | $234M | +212.5% |
| Infinity Natural Re… (INR) | $143M | $259M | +80.9% |
PrimeEnergy Resources Corporation's revenue grew from $75M (2015) to $234M (2024) — a 13.5% CAGR.
Chart 3Net Margin Trend — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| PrimeEnergy Resourc… (PNRG) | -17.1% | 23.7% | +238.7% |
| Infinity Natural Re… (INR) | 47.6% | 19.0% | -60.0% |
PrimeEnergy Resources Corporation's net margin went from -17% (2015) to 24% (2024).
Chart 4P/E Ratio History — 7 Years
| Stock | 2017 | 2024 | Change |
|---|---|---|---|
| PrimeEnergy Resourc… (PNRG) | 3.6 | 10 | +177.8% |
PrimeEnergy Resources Corporation has traded in a 4x–121x P/E range over 7 years; current trailing P/E is ~9x.
Chart 5EPS Growth — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| PrimeEnergy Resourc… (PNRG) | -5.53 | 21.95 | +496.9% |
| Infinity Natural Re… (INR) | 1.16 | 3.72 | +220.7% |
PrimeEnergy Resources Corporation's EPS grew from $-5.53 (2015) to $21.95 (2024).
Chart 6Free Cash Flow — 5 Years
PrimeEnergy Resources Corporation generated $-3M FCF in 2024 (-142% vs 2021). Infinity Natural Resources, Inc. generated $-78M FCF in 2024 (-156% vs 2022).
PNRG vs INR: Frequently Asked Questions
8 questions · data-driven answers · updated daily
01Is PNRG or INR a better buy right now?
Infinity Natural Resources, Inc. (INR) offers the better valuation at 4.5x trailing P/E (6.1x forward), making it the more compelling value choice. Analysts rate Infinity Natural Resources, Inc. (INR) a "Buy" — based on 6 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.
02Which has the better valuation — PNRG or INR?
On trailing P/E, Infinity Natural Resources, Inc. (INR) is the cheapest at 4.5x versus PrimeEnergy Resources Corporation at 9.1x. On forward P/E, Infinity Natural Resources, Inc. is actually cheaper at 6.1x.
03Which is safer — PNRG or INR?
By beta (market sensitivity over 5 years), Infinity Natural Resources, Inc. (INR) is the lower-risk stock at 1.05β versus PrimeEnergy Resources Corporation's 1.40β — meaning PNRG is approximately 33% more volatile than INR relative to the S&P 500. On balance sheet safety, PrimeEnergy Resources Corporation (PNRG) carries a lower debt/equity ratio of 4% versus 51% for Infinity Natural Resources, Inc. — giving it more financial flexibility in a downturn.
04Which has better profit margins — PNRG or INR?
PrimeEnergy Resources Corporation (PNRG) is the more profitable company, earning 23.7% net margin versus 19.0% for Infinity Natural Resources, Inc. — meaning it keeps 23.7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: INR leads at 36.2% versus 29.4% for PNRG. At the gross margin level — before operating expenses — INR leads at 52.1%, 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.
05Is PNRG or INR more undervalued right now?
On forward earnings alone, Infinity Natural Resources, Inc. (INR) trades at 6.1x forward P/E versus 35.7x for PrimeEnergy Resources Corporation — 29.6x cheaper on a one-year earnings basis.
06Which pays a better dividend — PNRG or INR?
None of the stocks in this comparison currently pay a material dividend. All are effectively zero-yield and should be held for capital appreciation rather than income.
07Is PNRG or INR better for a retirement portfolio?
For long-horizon retirement investors, Infinity Natural Resources, Inc. (INR) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1.05)). Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.
08What are the main differences between PNRG and INR?
Both stocks operate in the Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. 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.
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