Natural Gas Services Group Inc (NGS)vsPetroleo Brasileiro Petrobras SA ADR (PBR)
NGS
Natural Gas Services Group Inc
$40.86
+2.92%
ENERGY · Cap: $501.11M
PBR
Petroleo Brasileiro Petrobras SA ADR
$22.03
+0.82%
ENERGY · Cap: $141.97B
Smart Verdict
WallStSmart Research — data-driven comparison
Petroleo Brasileiro Petrobras SA ADR generates 288644% more annual revenue ($497.55B vs $172.31M). PBR leads profitability with a 22.1% profit margin vs 11.6%. PBR appears more attractively valued with a PEG of 0.38. PBR earns a higher WallStSmart Score of 76/100 (B+).
NGS
Strong Buy72
out of 100
Grade: B
PBR
Strong Buy76
out of 100
Grade: B+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+6.5%
Fair Value
$39.56
Current Price
$40.86
$1.30 discount
Intrinsic value data unavailable for PBR.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Reasonable price relative to book value
Strong operational efficiency at 20.9%
Earnings expanding 43.5% YoY
Growing faster than its price suggests
Attractively priced relative to earnings
Large-cap with strong market position
Every $100 of equity generates 28 in profit
Keeps 22 of every $100 in revenue as profit
Reasonable price relative to book value
Areas to Watch
Moderate valuation
Smaller company, higher risk/reward
ROE of 7.5% — below average capital efficiency
Negative free cash flow — burning cash
0.5% earnings growth
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : NGS
The strongest argument for NGS centers on PEG Ratio, Price/Book, Operating Margin. Revenue growth of 13.5% demonstrates continued momentum. PEG of 0.82 suggests the stock is reasonably priced for its growth.
Bull Case : PBR
The strongest argument for PBR centers on PEG Ratio, P/E Ratio, Market Cap. Profitability is solid with margins at 22.1% and operating margin at 26.9%. PEG of 0.38 suggests the stock is reasonably priced for its growth.
Bear Case : NGS
The primary concerns for NGS are P/E Ratio, Market Cap, Return on Equity.
Bear Case : PBR
The primary concerns for PBR are EPS Growth, Altman Z-Score.
Key Dynamics to Monitor
NGS carries more volatility with a beta of 0.39 — expect wider price swings.
NGS is growing revenue faster at 13.5% — sustainability is the question.
PBR generates stronger free cash flow (3.2B), providing more financial flexibility.
Monitor OIL & GAS EQUIPMENT & SERVICES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
PBR scores higher overall (76/100 vs 72/100), backed by strong 22.1% margins. 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.
Natural Gas Services Group Inc
ENERGY · OIL & GAS EQUIPMENT & SERVICES · USA
Natural Gas Services Group, Inc. provides natural gas compression equipment and services to the United States energy industry. The company is headquartered in Midland, Texas.
Petroleo Brasileiro Petrobras SA ADR
ENERGY · OIL & GAS INTEGRATED · USA
Petrleo Brasileiro SA - Petrobras produces and sells oil and gas in Brazil and internationally. The company is headquartered in Rio de Janeiro, Brazil.
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