WallStSmart

Delek US Energy Inc (DK)vsExxon Mobil Corp (XOM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Exxon Mobil Corp generates 2895% more annual revenue ($361.06B vs $12.06B). XOM leads profitability with a 9.1% profit margin vs 1.9%. DK appears more attractively valued with a PEG of 0.38. XOM earns a higher WallStSmart Score of 74/100 (B).

DK

Strong Buy

72

out of 100

Grade: B

Growth: 7.3Profit: 5.0Value: 7.3Quality: 4.0
Piotroski: 4/9Altman Z: 1.66

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

DKUndervalued (+0.6%)

Margin of Safety

+0.6%

Fair Value

$34.72

Current Price

$78.12

$43.40 discount

UndervaluedFair: $34.72Overvalued
XOMSignificantly Overvalued (-74.9%)

Margin of Safety

-74.9%

Fair Value

$93.36

Current Price

$163.18

$69.82 premium

UndervaluedFair: $93.36Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DK3 strengths · Avg: 10.0/10
PEG RatioValuation
0.3810/10

Growing faster than its price suggests

Revenue GrowthGrowth
47.8%10/10

Revenue surging 47.8% year-over-year

EPS GrowthGrowth
1870.0%10/10

Earnings expanding 1870.0% 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

DK4 concerns · Avg: 3.0/10
Altman Z-ScoreHealth
1.664/10

Distress zone — elevated risk

Return on EquityProfitability
3.8%3/10

ROE of 3.8% — below average capital efficiency

Profit MarginProfitability
1.9%3/10

1.9% margin — thin

Price/BookValuation
25.6x2/10

Trading at 25.6x book value

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

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : DK

The strongest argument for DK centers on PEG Ratio, Revenue Growth, EPS Growth. Revenue growth of 47.8% demonstrates continued momentum. PEG of 0.38 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 : DK

The primary concerns for DK are Altman Z-Score, Return on Equity, Profit Margin. Debt-to-equity of 7.70 is elevated, increasing financial risk. Thin 1.9% margins leave little buffer for downturns.

Bear Case : XOM

The primary concerns for XOM are Piotroski F-Score.

Key Dynamics to Monitor

DK carries more volatility with a beta of 0.57 — expect wider price swings.

DK is growing revenue faster at 47.8% — sustainability is the question.

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

Monitor OIL & GAS REFINING & MARKETING industry trends, competitive dynamics, and regulatory changes.

Bottom Line

XOM scores higher overall (74/100 vs 72/100) and 44.1% revenue growth. 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.

Delek US Energy Inc

ENERGY · OIL & GAS REFINING & MARKETING · USA

Delek US Holdings, Inc. participates in the integrated downstream energy business in the United States. The company is headquartered in Brentwood, Tennessee.

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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