Marathon Petroleum Corp (MPC)vsStar Gas Partners LP (SGU)
MPC
Marathon Petroleum Corp
$246.51
-1.89%
ENERGY · Cap: $73.24B
SGU
Star Gas Partners LP
$12.61
-0.86%
ENERGY · Cap: $405.50M
Smart Verdict
WallStSmart Research — data-driven comparison
Marathon Petroleum Corp generates 7212% more annual revenue ($135.95B vs $1.86B). SGU leads profitability with a 5.3% profit margin vs 3.4%. SGU trades at a lower P/E of 4.8x. MPC earns a higher WallStSmart Score of 69/100 (B-).
MPC
Strong Buy69
out of 100
Grade: B-
SGU
Strong Buy66
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-27.4%
Fair Value
$163.70
Current Price
$246.51
$82.81 premium
Margin of Safety
-67.4%
Fair Value
$7.67
Current Price
$12.61
$4.94 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 350.7% YoY
Large-cap with strong market position
Every $100 of equity generates 28 in profit
Growing faster than its price suggests
Attractively priced relative to earnings
Attractively priced relative to earnings
Reasonable price relative to book value
Every $100 of equity generates 24 in profit
Strong operational efficiency at 20.3%
Earnings expanding 32.1% YoY
Areas to Watch
3.4% margin — thin
Operating margin of 3.6%
Elevated debt levels
3.2% revenue growth
Smaller company, higher risk/reward
5.3% margin — thin
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : MPC
The strongest argument for MPC centers on EPS Growth, Market Cap, Return on Equity. PEG of 0.97 suggests the stock is reasonably priced for its growth.
Bull Case : SGU
The strongest argument for SGU centers on P/E Ratio, Price/Book, Return on Equity.
Bear Case : MPC
The primary concerns for MPC are Profit Margin, Operating Margin, Debt/Equity. Debt-to-equity of 2.05 is elevated, increasing financial risk. Thin 3.4% margins leave little buffer for downturns.
Bear Case : SGU
The primary concerns for SGU are Revenue Growth, Market Cap, Profit Margin.
Key Dynamics to Monitor
MPC carries more volatility with a beta of 0.52 — expect wider price swings.
MPC is growing revenue faster at 8.8% — sustainability is the question.
MPC generates stronger free cash flow (208M), providing more financial flexibility.
Monitor OIL & GAS REFINING & MARKETING industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MPC scores higher overall (69/100 vs 66/100). 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.
Marathon Petroleum Corp
ENERGY · OIL & GAS REFINING & MARKETING · USA
Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio.
Visit Website →Star Gas Partners LP
ENERGY · OIL & GAS REFINING & MARKETING · USA
Star Group, LP sells home heating and air conditioning products and services to residential and commercial heating oil and propane customers in the United States. The company is headquartered in Stamford, Connecticut.
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