Enservco Corporation

ENSV

Oil & Gas Equipment & Services · Energy

Exchange

Other OTC

Winston Score

Winston is worried

Below-average fundamentals — multiple weak pillars.

Data as of Aug 23, 2026 · filings through Sep 30, 2024

How the score breaks down

Quality

Mixed

Growth

Good

Cash Flow

Weak

Stability

Mixed

Valuation

Data not available

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Winston Score History

The full picture

Enservco Corporation is a small energy services company that helps oil and gas producers in the United States get more out of their wells. Its main service is "well enhancement," which includes heating the fluids used to fracture underground rock so oil and gas can flow more easily — a process called frac water heating. It also provides hot oiling and acidizing services. Its customers are oil and gas companies operating mostly in the Rocky Mountain region and the midcontinent United States.

Enservco earns money by charging oil and gas producers for these field services, meaning revenue rises and falls with drilling activity and seasonal demand — frac water heating is heavily used in winter months. The company is very small, with a market cap near zero, and its negative gross and operating margins show it is currently spending more than it earns. The main risk is that low oil prices or reduced drilling activity can quickly cut demand for its services, leaving it with high fixed costs and little revenue to cover them.

Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+35.5% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

+65.2% YoY

YoY Growth Rate

EPS growth accelerating

Insider Activity

0.0%ownership

→ Flat

Insider ownership roughly steady over the past year

Cash Runway

~1 months

$3M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Short runway — potential dilution ahead through share issuance

Revenue accelerating

Enservco Corporation grew revenue 36% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

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Quality

Profit per sale

Gross Margin

100.0%

Premium pricing power — 100.0% gross margin

Profit after running costs

Operating Margin

-38.3%

Losing money on operations — -38.3%

Return on the money invested

ROCE

-49.5%

Weak — -49.5% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth

Sales YoY

+8.8%

Steady sales growth (+8.8% YoY)

Profit growth

EPS YoY

N/A

Data not available

How steady the profit is

EPS Consistency

7/8 quarters

Every recent quarter grew earnings vs last year

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Cash Flow

Profit that turns into cash

Cash Conversion

N/A

Data not available

Spare cash per sale

FCF Margin

-19.6%

Burning cash (-19.6%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns

Debt / Equity

0.58

Conservative — low debt load (0.58)

Covers its interest

Interest Cover

N/A

Data not available

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Valuation

Price vs profit

P/E Ratio (TTM)

N/M

no trend

Negative earnings — P/E not meaningful

Cheaper or dearer next year

P/E vs Forward

N/A

not available

Data not available

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Dividends

Not applicable for this business.

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