WallStSmart

Diamondback Energy Inc (FANG)vsShell PLC ADR (SHEL)

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Smart Verdict

WallStSmart Research — data-driven comparison

Shell PLC ADR generates 1725% more annual revenue ($296.60B vs $16.25B). FANG leads profitability with a 9.0% profit margin vs 8.8%. SHEL appears more attractively valued with a PEG of 1.73. SHEL earns a higher WallStSmart Score of 70/100 (B).

FANG

Strong Buy

69

out of 100

Grade: B-

Growth: 9.3Profit: 6.0Value: 5.3Quality: 4.5
Piotroski: 2/9Altman Z: 1.28

SHEL

Strong Buy

70

out of 100

Grade: B

Growth: 7.3Profit: 6.5Value: 5.3Quality: 6.0
Piotroski: 3/9Altman Z: 2.37
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FANGUndervalued (+46.5%)

Margin of Safety

+46.5%

Fair Value

$315.68

Current Price

$178.96

$136.72 discount

UndervaluedFair: $315.68Overvalued
SHELSignificantly Overvalued (-77.1%)

Margin of Safety

-77.1%

Fair Value

$59.39

Current Price

$99.10

$39.71 premium

UndervaluedFair: $59.39Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FANG6 strengths · Avg: 9.5/10
Price/BookValuation
1.3x10/10

Reasonable price relative to book value

Operating MarginProfitability
48.5%10/10

Strong operational efficiency at 48.5%

Revenue GrowthGrowth
52.5%10/10

Revenue surging 52.5% year-over-year

EPS GrowthGrowth
179.5%10/10

Earnings expanding 179.5% YoY

Market CapQuality
$59.39B9/10

Large-cap with strong market position

Free Cash FlowQuality
$2.59B8/10

Generating 2.6B in free cash flow

SHEL6 strengths · Avg: 9.7/10
Market CapQuality
$297.56B10/10

Mega-cap, among the largest globally

P/E RatioValuation
11.6x10/10

Attractively priced relative to earnings

Revenue GrowthGrowth
44.7%10/10

Revenue surging 44.7% year-over-year

EPS GrowthGrowth
220.0%10/10

Earnings expanding 220.0% YoY

Free Cash FlowQuality
$17.40B10/10

Generating 17.4B in free cash flow

Price/BookValuation
1.5x8/10

Reasonable price relative to book value

Areas to Watch

FANG4 concerns · Avg: 2.5/10
Return on EquityProfitability
4.2%3/10

ROE of 4.2% — below average capital efficiency

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

PEG RatioValuation
10.362/10

Expensive relative to growth rate

P/E RatioValuation
40.4x2/10

Premium valuation, high expectations priced in

SHEL2 concerns · Avg: 3.5/10
PEG RatioValuation
1.734/10

Expensive relative to growth rate

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : FANG

The strongest argument for FANG centers on Price/Book, Operating Margin, Revenue Growth. Revenue growth of 52.5% demonstrates continued momentum.

Bull Case : SHEL

The strongest argument for SHEL centers on Market Cap, P/E Ratio, Revenue Growth. Revenue growth of 44.7% demonstrates continued momentum.

Bear Case : FANG

The primary concerns for FANG are Return on Equity, Piotroski F-Score, PEG Ratio. A P/E of 40.4x leaves little room for execution misses.

Bear Case : SHEL

The primary concerns for SHEL are PEG Ratio, Piotroski F-Score.

Key Dynamics to Monitor

FANG carries more volatility with a beta of 0.54 — expect wider price swings.

FANG is growing revenue faster at 52.5% — sustainability is the question.

SHEL generates stronger free cash flow (17.4B), providing more financial flexibility.

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

Bottom Line

SHEL scores higher overall (70/100 vs 69/100) and 44.7% revenue growth. FANG offers better value entry with a 46.5% 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.

Diamondback Energy Inc

ENERGY · OIL & GAS E&P · USA

Diamondback Energy is a company engaged in hydrocarbon exploration and headquartered in Midland, Texas.

Shell PLC ADR

ENERGY · OIL & GAS INTEGRATED · USA

Shell plc is a global petrochemical and energy company. The company is headquartered in The Hague, the Netherlands.

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