WallStSmart

Diamondback Energy Inc (FANG)vsMagnolia Oil & Gas Corp (MGY)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Diamondback Energy Inc generates 990% more annual revenue ($14.29B vs $1.31B). MGY leads profitability with a 24.8% profit margin vs 11.6%. MGY trades at a lower P/E of 18.1x. MGY earns a higher WallStSmart Score of 50/100 (C-).

FANG

Hold

45

out of 100

Grade: D+

Growth: 5.3Profit: 4.0Value: 4.7Quality: 3.3
Piotroski: 1/9Altman Z: 1.24

MGY

Buy

50

out of 100

Grade: C-

Growth: 2.0Profit: 8.5Value: 5.7Quality: 6.0
Piotroski: 2/9Altman Z: 2.74
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FANGSignificantly Overvalued (-29.4%)

Margin of Safety

-29.4%

Fair Value

$130.64

Current Price

$196.02

$65.38 premium

UndervaluedFair: $130.64Overvalued
MGYSignificantly Overvalued (-129.3%)

Margin of Safety

-129.3%

Fair Value

$11.76

Current Price

$31.44

$19.68 premium

UndervaluedFair: $11.76Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FANG3 strengths · Avg: 8.3/10
Market CapQuality
$55.59B9/10

Large-cap with strong market position

Price/BookValuation
1.5x8/10

Reasonable price relative to book value

Free Cash FlowQuality
$1.40B8/10

Generating 1.4B in free cash flow

MGY4 strengths · Avg: 8.5/10
Profit MarginProfitability
24.8%9/10

Keeps 25 of every $100 in revenue as profit

Debt/EquityHealth
0.209/10

Conservative balance sheet, low leverage

Price/BookValuation
2.9x8/10

Reasonable price relative to book value

Operating MarginProfitability
29.6%8/10

Strong operational efficiency at 29.6%

Areas to Watch

FANG4 concerns · Avg: 3.0/10
P/E RatioValuation
34.4x4/10

Premium valuation, high expectations priced in

Return on EquityProfitability
3.7%3/10

ROE of 3.7% — below average capital efficiency

Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

PEG RatioValuation
103.602/10

Expensive relative to growth rate

MGY3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Revenue GrowthGrowth
-2.8%2/10

Revenue declined 2.8%

EPS GrowthGrowth
-17.0%2/10

Earnings declined 17.0%

Comparative Analysis Report

WallStSmart Research

Bull Case : FANG

The strongest argument for FANG centers on Market Cap, Price/Book, Free Cash Flow.

Bull Case : MGY

The strongest argument for MGY centers on Profit Margin, Debt/Equity, Price/Book. Profitability is solid with margins at 24.8% and operating margin at 29.6%.

Bear Case : FANG

The primary concerns for FANG are P/E Ratio, Return on Equity, Piotroski F-Score.

Bear Case : MGY

The primary concerns for MGY are Piotroski F-Score, Revenue Growth, EPS Growth.

Key Dynamics to Monitor

MGY carries more volatility with a beta of 0.92 — expect wider price swings.

MGY is growing revenue faster at -2.8% — sustainability is the question.

FANG generates stronger free cash flow (1.4B), providing more financial flexibility.

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

Bottom Line

MGY scores higher overall (50/100 vs 45/100), backed by strong 24.8% margins. Both earn "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.

Diamondback Energy Inc

ENERGY · OIL & GAS E&P · USA

Diamondback Energy is a company engaged in hydrocarbon exploration and headquartered in Midland, Texas.

Magnolia Oil & Gas Corp

ENERGY · OIL & GAS E&P · USA

Magnolia Oil & Gas Corporation is engaged in the acquisition, development, exploration and production of oil, natural gas and natural gas liquid reserves in the United States. The company is headquartered in Houston, Texas.

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