WallStSmart

Natural Gas Services Group Inc (NGS)vsExxon Mobil Corp (XOM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Exxon Mobil Corp generates 181622% more annual revenue ($326.01B vs $179.40M). NGS leads profitability with a 12.2% profit margin vs 7.8%. 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

XOM

Buy

50

out of 100

Grade: C-

Growth: 2.7Profit: 5.5Value: 4.7Quality: 6.5
Piotroski: 1/9Altman Z: 3.44
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NGSFair Value (-1.4%)

Margin of Safety

-1.4%

Fair Value

$36.47

Current Price

$39.87

$3.40 premium

UndervaluedFair: $36.47Overvalued
XOMSignificantly Overvalued (-82.9%)

Margin of Safety

-82.9%

Fair Value

$81.96

Current Price

$149.92

$67.96 premium

UndervaluedFair: $81.96Overvalued

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
1.8x8/10

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

XOM5 strengths · Avg: 9.0/10
Market CapQuality
$619.92B10/10

Mega-cap, among the largest globally

Altman Z-ScoreHealth
3.4410/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.199/10

Conservative balance sheet, low leverage

Price/BookValuation
2.4x8/10

Reasonable price relative to book value

Free Cash FlowQuality
$2.23B8/10

Generating 2.2B 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
$517.92M3/10

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

XOM4 concerns · Avg: 3.5/10
P/E RatioValuation
25.2x4/10

Moderate valuation

Revenue GrowthGrowth
2.6%4/10

2.6% revenue growth

Profit MarginProfitability
7.8%3/10

7.8% margin — thin

Piotroski F-ScoreQuality
1/93/10

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 : XOM

The strongest argument for XOM centers on Market Cap, Altman Z-Score, Debt/Equity. PEG of 1.38 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 : XOM

The primary concerns for XOM are P/E Ratio, Revenue Growth, Profit Margin.

Key Dynamics to Monitor

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

NGS carries more volatility with a beta of 0.41 — expect wider price swings.

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

XOM generates stronger free cash flow (2.2B), providing more financial flexibility.

Bottom Line

NGS scores higher overall (72/100 vs 50/100) 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.

Exxon Mobil Corp

ENERGY · OIL & GAS INTEGRATED · USA

Exxon Mobil Corporation, stylized as ExxonMobil, is an American multinational oil and gas corporation headquartered in Irving, Texas. It is the largest direct descendant of John D. Rockefeller's Standard Oil, and was formed on November 30, 1999 by the merger of Exxon (formerly the Standard Oil Company of New Jersey) and Mobil (formerly the Standard Oil Company of New York). ExxonMobil's primary brands are Exxon, Mobil, Esso, and ExxonMobil Chemical. ExxonMobil is incorporated in New Jersey.

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