WallStSmart

Petróleo Brasileiro S.A. - Petrobras (PBR-A)vsSandRidge Energy Inc (SD)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Petróleo Brasileiro S.A. - Petrobras generates 318113% more annual revenue ($497.55B vs $156.36M). SD leads profitability with a 44.9% profit margin vs 22.1%. PBR-A appears more attractively valued with a PEG of 0.35. PBR-A earns a higher WallStSmart Score of 75/100 (B).

PBR-A

Strong Buy

75

out of 100

Grade: B

Growth: 4.0Profit: 9.0Value: 8.3Quality: 4.5
Piotroski: 5/9Altman Z: 1.35

SD

Strong Buy

68

out of 100

Grade: B-

Growth: 4.7Profit: 8.0Value: 4.7Quality: 7.5
Piotroski: 4/9Altman Z: 1.70
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for PBR-A.

SDSignificantly Overvalued (-68.7%)

Margin of Safety

-68.7%

Fair Value

$9.75

Current Price

$15.55

$5.80 premium

UndervaluedFair: $9.75Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

PBR-A6 strengths · Avg: 9.2/10
PEG RatioValuation
0.3510/10

Growing faster than its price suggests

P/E RatioValuation
6.5x10/10

Attractively priced relative to earnings

Market CapQuality
$136.11B9/10

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
1.5x8/10

Reasonable price relative to book value

SD6 strengths · Avg: 9.7/10
P/E RatioValuation
8.2x10/10

Attractively priced relative to earnings

Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Profit MarginProfitability
44.9%10/10

Keeps 45 of every $100 in revenue as profit

Operating MarginProfitability
33.7%10/10

Strong operational efficiency at 33.7%

Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

EPS GrowthGrowth
23.3%8/10

Earnings expanding 23.3% YoY

Areas to Watch

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

SD4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
1.1%4/10

1.1% revenue growth

Altman Z-ScoreHealth
1.704/10

Distress zone — elevated risk

Market CapQuality
$572.60M3/10

Smaller company, higher risk/reward

PEG RatioValuation
2.822/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

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 0.35 suggests the stock is reasonably priced for its growth.

Bull Case : SD

The strongest argument for SD centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 44.9% and operating margin at 33.7%.

Bear Case : PBR-A

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

Bear Case : SD

The primary concerns for SD are Revenue Growth, Altman Z-Score, Market Cap.

Key Dynamics to Monitor

SD carries more volatility with a beta of 0.62 — expect wider price swings.

PBR-A is growing revenue faster at 5.0% — sustainability is the question.

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

Monitor OIL & GAS INTEGRATED industry trends, competitive dynamics, and regulatory changes.

Bottom Line

PBR-A scores higher overall (75/100 vs 68/100), backed by strong 22.1% margins. 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.

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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SandRidge Energy Inc

ENERGY · OIL & GAS E&P · USA

SandRidge Energy, Inc. is engaged in the acquisition, development and production of oil and natural gas primarily in the mid-continent of the United States.

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