WallStSmart

Clean Energy Fuels Corp (CLNE)vsExxon Mobil Corp (XOM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Exxon Mobil Corp generates 81519% more annual revenue ($361.06B vs $442.37M). XOM leads profitability with a 9.1% profit margin vs -21.3%. XOM appears more attractively valued with a PEG of 1.42. XOM earns a higher WallStSmart Score of 74/100 (B).

CLNE

Hold

49

out of 100

Grade: D+

Growth: 6.0Profit: 2.0Value: 5.7Quality: 5.5
Piotroski: 4/9Altman Z: -0.86

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

CLNEUndervalued (+78.6%)

Margin of Safety

+78.6%

Fair Value

$12.31

Current Price

$1.63

$10.68 discount

UndervaluedFair: $12.31Overvalued
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

CLNE2 strengths · Avg: 10.0/10
Price/BookValuation
0.6x10/10

Reasonable price relative to book value

EPS GrowthGrowth
512.0%10/10

Earnings expanding 512.0% YoY

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

CLNE4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
3.7%4/10

3.7% revenue growth

Market CapQuality
$359.32M3/10

Smaller company, higher risk/reward

PEG RatioValuation
4.722/10

Expensive relative to growth rate

Return on EquityProfitability
-17.0%2/10

ROE of -17.0% — below average capital efficiency

XOM1 concerns · Avg: 3.0/10
Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : CLNE

The strongest argument for CLNE centers on Price/Book, EPS 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 : CLNE

The primary concerns for CLNE are Revenue Growth, Market Cap, PEG Ratio.

Bear Case : XOM

The primary concerns for XOM are Piotroski F-Score.

Key Dynamics to Monitor

CLNE profiles as a turnaround stock while XOM is a hypergrowth play — different risk/reward profiles.

CLNE carries more volatility with a beta of 1.82 — 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 49/100) and 44.1% revenue growth. CLNE offers better value entry with a 78.6% margin of safety. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Clean Energy Fuels Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

Clean Energy Fuels Corp. The company is headquartered in Newport Beach, California.

Visit Website →

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.

Visit Website →

Want to dig deeper into these stocks?