WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Exxon Mobil Corp generates 190515% more annual revenue ($361.06B vs $189.42M). NGS leads profitability with a 10.8% profit margin vs 9.1%. NGS appears more attractively valued with a PEG of 0.82. XOM earns a higher WallStSmart Score of 74/100 (B).

NGS

Buy

62

out of 100

Grade: C+

Growth: 6.7Profit: 6.0Value: 6.7Quality: 5.5
Piotroski: 2/9Altman Z: 1.52

XOM

Strong Buy

74

out of 100

Grade: B

Growth: 7.3Profit: 6.5Value: 4.7Quality: 6.5
Piotroski: 1/9Altman Z: 3.44
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NGSUndervalued (+1.3%)

Margin of Safety

+1.3%

Fair Value

$37.50

Current Price

$37.87

$0.37 discount

UndervaluedFair: $37.50Overvalued
XOMSignificantly Overvalued (-78.3%)

Margin of Safety

-78.3%

Fair Value

$93.12

Current Price

$165.99

$72.87 premium

UndervaluedFair: $93.12Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NGS3 strengths · Avg: 8.0/10
PEG RatioValuation
0.828/10

Growing faster than its price suggests

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
24.2%8/10

Revenue surging 24.2% year-over-year

XOM6 strengths · Avg: 9.8/10
Market CapQuality
$682.54B10/10

Mega-cap, among the largest globally

Revenue GrowthGrowth
44.1%10/10

Revenue surging 44.1% year-over-year

EPS GrowthGrowth
112.8%10/10

Earnings expanding 112.8% YoY

Free Cash FlowQuality
$17.03B10/10

Generating 17.0B in free cash flow

Altman Z-ScoreHealth
3.4410/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.169/10

Conservative balance sheet, low leverage

Areas to Watch

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

Distress zone — elevated risk

Market CapQuality
$468.60M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
7.0%3/10

ROE of 7.0% — below average capital efficiency

Debt/EquityHealth
1.113/10

Elevated debt levels

XOM1 concerns · Avg: 3.0/10
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, Revenue Growth. Revenue growth of 24.2% 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, Revenue Growth, EPS Growth. Revenue growth of 44.1% demonstrates continued momentum. PEG of 1.42 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 Piotroski F-Score.

Key Dynamics to Monitor

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

NGS carries more volatility with a beta of 0.42 — expect wider price swings.

XOM is growing revenue faster at 44.1% — sustainability is the question.

XOM generates stronger free cash flow (17.0B), providing more financial flexibility.

Bottom Line

XOM scores higher overall (74/100 vs 62/100) and 44.1% 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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