WallStSmart

National Fuel Gas Company (NFG)vsPetróleo Brasileiro S.A. - Petrobras (PBR-A)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Petróleo Brasileiro S.A. - Petrobras generates 20809% more annual revenue ($497.55B vs $2.38B). NFG leads profitability with a 27.5% profit margin vs 22.1%. PBR-A appears more attractively valued with a PEG of 0.30. NFG earns a higher WallStSmart Score of 79/100 (B+).

NFG

Strong Buy

79

out of 100

Grade: B+

Growth: 7.3Profit: 8.5Value: 10.0Quality: 6.0
Piotroski: 6/9Altman Z: 1.17

PBR-A

Strong Buy

75

out of 100

Grade: B

Growth: 4.0Profit: 9.0Value: 10.0Quality: 5.5
Piotroski: 5/9Altman Z: 1.35
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NFGUndervalued (+74.5%)

Margin of Safety

+74.5%

Fair Value

$334.15

Current Price

$94.40

$239.75 discount

UndervaluedFair: $334.15Overvalued
PBR-AUndervalued (+37.8%)

Margin of Safety

+37.8%

Fair Value

$23.71

Current Price

$18.13

$5.58 discount

UndervaluedFair: $23.71Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NFG6 strengths · Avg: 8.7/10
Operating MarginProfitability
43.4%10/10

Strong operational efficiency at 43.4%

Return on EquityProfitability
20.7%9/10

Every $100 of equity generates 21 in profit

Profit MarginProfitability
27.5%9/10

Keeps 28 of every $100 in revenue as profit

P/E RatioValuation
13.2x8/10

Attractively priced relative to earnings

Price/BookValuation
2.5x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
18.6%8/10

18.6% revenue growth

PBR-A6 strengths · Avg: 9.2/10
PEG RatioValuation
0.3010/10

Growing faster than its price suggests

P/E RatioValuation
5.6x10/10

Attractively priced relative to earnings

Market CapQuality
$114.52B9/10

Large-cap with strong market position

Return on EquityProfitability
28.2%9/10

Every $100 of equity generates 28 in profit

Profit MarginProfitability
22.1%9/10

Keeps 22 of every $100 in revenue as profit

Price/BookValuation
3.0x8/10

Reasonable price relative to book value

Areas to Watch

NFG4 concerns · Avg: 3.0/10
PEG RatioValuation
1.554/10

Expensive relative to growth rate

EPS GrowthGrowth
3.0%4/10

3.0% earnings growth

Free Cash FlowQuality
$-2.71M2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
1.172/10

Distress zone — elevated risk

PBR-A2 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.5%4/10

0.5% earnings growth

Altman Z-ScoreHealth
1.352/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : NFG

The strongest argument for NFG centers on Operating Margin, Return on Equity, Profit Margin. Profitability is solid with margins at 27.5% and operating margin at 43.4%. Revenue growth of 18.6% demonstrates continued momentum.

Bull Case : PBR-A

The strongest argument for PBR-A centers on PEG Ratio, P/E Ratio, Market Cap. Profitability is solid with margins at 22.1% and operating margin at 26.9%. PEG of 0.30 suggests the stock is reasonably priced for its growth.

Bear Case : NFG

The primary concerns for NFG are PEG Ratio, EPS Growth, Free Cash Flow.

Bear Case : PBR-A

The primary concerns for PBR-A are EPS Growth, Altman Z-Score.

Key Dynamics to Monitor

NFG profiles as a growth stock while PBR-A is a value play — different risk/reward profiles.

NFG carries more volatility with a beta of 0.56 — expect wider price swings.

NFG is growing revenue faster at 18.6% — sustainability is the question.

PBR-A generates stronger free cash flow (3.2B), providing more financial flexibility.

Bottom Line

NFG scores higher overall (79/100 vs 75/100), backed by strong 27.5% margins and 18.6% revenue growth. PBR-A offers better value entry with a 37.8% margin of safety. Both earn "Strong Buy" and "Strong Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

National Fuel Gas Company

ENERGY · OIL & GAS INTEGRATED · USA

National Fuel Gas Company is a diversified energy company. The company is headquartered in Williamsville, New York.

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Petróleo Brasileiro S.A. - Petrobras

ENERGY · OIL & GAS INTEGRATED · USA

Petrleo Brasileiro SA - Petrobras produces and sells oil and gas in Brazil and internationally. The company is headquartered in Rio de Janeiro, Brazil.

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