WallStSmart

Natural Gas Services Group Inc (NGS)vsShell PLC ADR (SHEL)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Shell PLC ADR generates 148921% more annual revenue ($267.34B vs $179.40M). NGS leads profitability with a 12.2% profit margin vs 7.0%. NGS appears more attractively valued with a PEG of 0.82. NGS earns a higher WallStSmart Score of 72/100 (B).

NGS

Strong Buy

72

out of 100

Grade: B

Growth: 9.3Profit: 6.5Value: 6.0Quality: 6.0
Piotroski: 2/9Altman Z: 1.52

SHEL

Buy

63

out of 100

Grade: C+

Growth: 4.7Profit: 5.5Value: 5.3Quality: 6.0
Piotroski: 3/9Altman Z: 2.37
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NGSFair Value (-3.7%)

Margin of Safety

-3.7%

Fair Value

$35.67

Current Price

$35.89

$0.22 premium

UndervaluedFair: $35.67Overvalued
SHELSignificantly Overvalued (-62.8%)

Margin of Safety

-62.8%

Fair Value

$54.26

Current Price

$90.49

$36.23 premium

UndervaluedFair: $54.26Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NGS5 strengths · Avg: 8.0/10
PEG RatioValuation
0.828/10

Growing faster than its price suggests

Price/BookValuation
1.6x8/10

Reasonable price relative to book value

Operating MarginProfitability
27.7%8/10

Strong operational efficiency at 27.7%

Revenue GrowthGrowth
17.1%8/10

17.1% revenue growth

EPS GrowthGrowth
39.5%8/10

Earnings expanding 39.5% YoY

SHEL5 strengths · Avg: 8.8/10
Market CapQuality
$241.84B10/10

Mega-cap, among the largest globally

Price/BookValuation
1.5x10/10

Reasonable price relative to book value

P/E RatioValuation
13.6x8/10

Attractively priced relative to earnings

EPS GrowthGrowth
26.6%8/10

Earnings expanding 26.6% YoY

Free Cash FlowQuality
$2.31B8/10

Generating 2.3B in free cash flow

Areas to Watch

NGS4 concerns · Avg: 3.3/10
Altman Z-ScoreHealth
1.524/10

Distress zone — elevated risk

Market CapQuality
$500.51M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
7.8%3/10

ROE of 7.8% — below average capital efficiency

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

SHEL3 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.7%4/10

0.7% revenue growth

Profit MarginProfitability
7.0%3/10

7.0% margin — thin

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : NGS

The strongest argument for NGS centers on PEG Ratio, Price/Book, Operating Margin. Revenue growth of 17.1% demonstrates continued momentum. PEG of 0.82 suggests the stock is reasonably priced for its growth.

Bull Case : SHEL

The strongest argument for SHEL centers on Market Cap, Price/Book, P/E Ratio. PEG of 1.27 suggests the stock is reasonably priced for its growth.

Bear Case : NGS

The primary concerns for NGS are Altman Z-Score, Market Cap, Return on Equity.

Bear Case : SHEL

The primary concerns for SHEL are Revenue Growth, Profit Margin, Piotroski F-Score.

Key Dynamics to Monitor

NGS profiles as a growth stock while SHEL is a value play — different risk/reward profiles.

NGS carries more volatility with a beta of 0.40 — expect wider price swings.

NGS is growing revenue faster at 17.1% — sustainability is the question.

SHEL generates stronger free cash flow (2.3B), providing more financial flexibility.

Bottom Line

NGS scores higher overall (72/100 vs 63/100) and 17.1% revenue growth. Both earn "Strong Buy" and "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.

Natural Gas Services Group Inc

ENERGY · OIL & GAS EQUIPMENT & SERVICES · USA

Natural Gas Services Group, Inc. provides natural gas compression equipment and services to the United States energy industry. The company is 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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