WallStSmart

EOG Resources Inc (EOG)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

EOG Resources Inc generates 100% more annual revenue ($23.57B vs $11.78B). WDC leads profitability with a 55.3% profit margin vs 23.3%. WDC appears more attractively valued with a PEG of 0.58. WDC earns a higher WallStSmart Score of 80/100 (A-).

EOG

Exceptional Buy

80

out of 100

Grade: A-

Growth: 6.7Profit: 8.5Value: 8.0Quality: 7.0
Piotroski: 2/9Altman Z: 2.55

WDC

Exceptional Buy

80

out of 100

Grade: A-

Growth: 7.3Profit: 9.5Value: 5.7Quality: 6.5
Piotroski: 5/9Altman Z: 1.51
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EOGUndervalued (+41.8%)

Margin of Safety

+41.8%

Fair Value

$226.89

Current Price

$140.93

$85.96 discount

UndervaluedFair: $226.89Overvalued

Intrinsic value data unavailable for WDC.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EOG6 strengths · Avg: 8.8/10
Operating MarginProfitability
37.9%10/10

Strong operational efficiency at 37.9%

Market CapQuality
$70.30B9/10

Large-cap with strong market position

Profit MarginProfitability
23.3%9/10

Keeps 23 of every $100 in revenue as profit

Debt/EquityHealth
0.279/10

Conservative balance sheet, low leverage

P/E RatioValuation
13.4x8/10

Attractively priced relative to earnings

Price/BookValuation
2.4x8/10

Reasonable price relative to book value

WDC6 strengths · Avg: 10.0/10
Market CapQuality
$225.26B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
67.0%10/10

Every $100 of equity generates 67 in profit

Profit MarginProfitability
55.3%10/10

Keeps 55 of every $100 in revenue as profit

Operating MarginProfitability
37.0%10/10

Strong operational efficiency at 37.0%

Revenue GrowthGrowth
45.5%10/10

Revenue surging 45.5% year-over-year

EPS GrowthGrowth
482.9%10/10

Earnings expanding 482.9% YoY

Areas to Watch

EOG1 concerns · Avg: 3.0/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

WDC3 concerns · Avg: 3.3/10
P/E RatioValuation
39.1x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.514/10

Distress zone — elevated risk

Price/BookValuation
27.5x2/10

Trading at 27.5x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : EOG

The strongest argument for EOG centers on Operating Margin, Market Cap, Profit Margin. Profitability is solid with margins at 23.3% and operating margin at 37.9%. Revenue growth of 15.6% demonstrates continued momentum.

Bull Case : WDC

The strongest argument for WDC centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 55.3% and operating margin at 37.0%. Revenue growth of 45.5% demonstrates continued momentum.

Bear Case : EOG

The primary concerns for EOG are Piotroski F-Score.

Bear Case : WDC

The primary concerns for WDC are P/E Ratio, Altman Z-Score, Price/Book.

Key Dynamics to Monitor

WDC carries more volatility with a beta of 2.20 — expect wider price swings.

WDC is growing revenue faster at 45.5% — sustainability is the question.

EOG generates stronger free cash flow (1.5B), providing more financial flexibility.

Monitor OIL & GAS E&P industry trends, competitive dynamics, and regulatory changes.

Bottom Line

EOG scores higher overall (80/100 vs 80/100), backed by strong 23.3% margins and 15.6% revenue growth. Both earn "Exceptional Buy" and "Exceptional 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.

EOG Resources Inc

ENERGY · OIL & GAS E&P · USA

EOG Resources, Inc. is an American energy company engaged in hydrocarbon exploration. It is organized in Delaware and headquartered in the Heritage Plaza building in Houston, Texas.

Western Digital Corporation

TECHNOLOGY · COMPUTER HARDWARE · USA

Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.

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