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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›NGS

NGS

NATURAL GAS SERVICES GROUP INC

Next earnings Aug 10, 2026 · consensus $0.44 EPS, $50.5M rev

Last earnings -1.6% on 2026-05-13

Hold
$39.46
▼ -7.74%
$39.46▲ +48.78%
over 1Y
L $22.96H $44.13
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-7.7%
1W-9.0%
1M-3.5%
3M+3.6%
YTD+15.5%
1Y+48.8%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Hold
Quality
B
Valuation
Fair value
Filings
Clean
Hold
Conviction
Horizon
Medium (3–12mo)
12-mo target
$•••
Street · 9 analysts
Buy

Real, profitable Permian-compression growth at record utilization — but a full 25x P/E, negative free cash flow and zero cash cap the upside.

Revenue $172M · FY2025

The read

Fundamentals and price both look middling — no strong edge either way.

NGS has executed a genuine operational turnaround. Revenue has more than doubled in four years ($72M→$172M) and the business swung from losses (-$9.2M in FY2021, -$569K FY2022) to $19.9M net income (+15.7%) in FY2025, with operating income of $37.3M and a 21.6% operating margin. The MD&A backs the numbers: average horsepower utilization climbed to 83.6% from 81.8% and 78.2%, rented horsepower rose to 562,676 from 491,756, and the deliberate shift toward larger 400–2,500 HP packages for centralized Permian facilities is working. Rental — billed monthly in advance with maintenance included and mid-50s-to-low-60s% gross margins — is a durable, recurring revenue base, and ~78% Permian / ~90% oil-linked exposure ties NGS to the most economic U.S. basin.

The catch is the price and the cash. At $39.46 the stock trades at 25.1x FY2025 EPS of $1.57 and 2.9x sales — a full multiple for a cyclical oil-services name whose own filing stresses that demand 'typically' falls in periods of low oil prices and that E&P capital budgets are 'meaningfully restrained' by investor spending discipline. Return on equity is a thin 7.3%, so the market is already paying up for growth that isn't yet generating high returns on capital. Meanwhile the fleet build is being funded aggressively: capex leapt 69% to $121M against operating cash flow of just $62.9M (down 5.3%), so free cash flow is deeply negative (~-$58M). Cash fell to $0.00, total liabilities jumped 31.4% to $312M, and liabilities/equity rose to 1.14x — the growth is increasingly debt-financed.

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 3, 2026, 12:33 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$72.4M$84.8M$121M$157M$172M
Gross profit—————
Operating income-$12.4M$431K$10.5M$33.3M$37.3M
Net income-$9.18M-$569K$4.75M$17.2M$19.9M
Diluted EPS-$0.70-$0.05$0.38$1.37$1.57
Net margin-12.7%-0.7%3.9%11.0%11.6%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$508M
EV / EBITDA6.9
EV / Sales2.9
EV / FCF—
P / FCF—
PEG (trailing)1.60
Earnings yield3.9%
FCF yield-11.5%

Quality & risk

ROIC (est.)10.7%
Free cash flow-$58.6M
Total debt$0.00
Net cash$0.00
Altman Z-Score1.95 grey
Piotroski F-Score3/7

Capital returns

Buyback yield0.0%
Dividend yield (est.)0.5%
Shareholder yield0.5%
Shares Δ YoY+0.6%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has been improving.
  1. 8-K Reg FD disclosure2026-06-17

    Reg FD investor presentation/update furnished; no new financial disclosure

  2. 8-K Material agreement2026-06-15

    Closed acquisition funded by new debt and unregistered stock — growth but leverage+dilution

  3. 8-K Material agreement2026-06-11

    Annual meeting vote results plus a new material agreement disclosed

  4. 8-K Earnings results2026-05-13

    Furnished operating/earnings results update via Reg FD

  5. 8-K Earnings results2026-05-11

    Q1 2026 10-Q filed; rental fleet growth continues off record FY2025

  6. 10-Q Quarterly report2026-05-11

    Q1 2026 10-Q filed; rental fleet growth continues off record FY2025

  7. DEF 14A Proxy statement2026-04-28

    Annual proxy: routine director elections and say-on-pay, no structural change

  8. 8-K Earnings results2026-03-18

    FY2025 results release: record revenue $172M, EPS $1.57 up 15%

  9. 10-K Annual report2026-03-16

    FY2025 10-K: rev +10%, EPS +15%, HP utilization 84.9%, capex $121M for growth

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-152026-06-17open ↗8-KPeriod ending 2026-06-122026-06-15open ↗8-KPeriod ending 2026-06-102026-06-11open ↗4Period ending 2026-06-102026-06-11open ↗4Period ending 2026-06-102026-06-11open ↗4Period ending 2026-06-102026-06-11open ↗4Period ending 2026-06-102026-06-11open ↗4Period ending 2026-06-102026-06-11open ↗4Period ending 2026-06-102026-06-11open ↗3Period ending 2026-06-102026-06-11open ↗4Period ending 2026-06-082026-06-09open ↗4Period ending 2026-06-082026-06-09open ↗

Quality score

B
ValueGrowthProfitHealthMom.
ValueC+
GrowthB+
ProfitabilityB
Financial healthB+
MomentumB-
  • ✓Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✓Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
  • ✗P/E below 25

Fair value est.

$39.16

Fairly valued -1% vs price

cheapfair valueexpensive

Modified Graham: EPS $1.57 × (8.5 + 1.5 × 12.8% growth) × 0.90 quality = 24.9× multiple. An estimate, not a price target.

22.9652-week44.13
Revenue
$172M
+9.9% YoY
Net margin
11.6%
ROE
7.3%
P/E
25.1

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$172M+9.9%
Net income$19.9M+15.7%
Operating income$37.3M+11.9%
Diluted EPS$1.57+14.6%
Cash & equivalents$0.00-100.0%
Total assets$587M+19.1%
Total liabilities$312M+31.4%
Stockholders' equity$275M+7.7%
Op.: 21.6%L/E: 1.14x

Frequently asked

Is NATURAL GAS SERVICES GROUP INC (NGS) a buy?
NGS currently carries a Hold rating with 3/5 conviction, derived from its latest SEC filings. Real, profitable Permian-compression growth at record utilization — but a full 25x P/E, negative free cash flow and zero cash cap the upside.
What is NGS's fair value?
A Modified-Graham model based on NGS's SEC fundamentals estimates a fair value of about $39.16. It is an estimate from reported earnings, not a price target.
Is NGS overvalued or undervalued?
Against a Modified-Graham fair-value estimate, NGS currently appears fairly valued relative to its SEC-grounded earnings power.
What is NATURAL GAS SERVICES GROUP INC's quality score?
NGS scores 70.65589522546387/100 (grade B) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001084991, latest 10-Q filed 2026-05-11) · EODHD · Proprietary analysis · as of 7/3/2026, 4:33:09 AM.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2026-06-08
Taylor Stephen Charles
Director
Award334.00 @ $42.42$14.2K
2026-06-08
TRINGALI DONALD J
Director
Award49.00 @ $42.42$2.08K

Dividends

Quarterly
Yield (TTM)
1.2%
Annual / share
$0.47
Last ex-date
2026-05-20
Last amount
$0.15
ex 2026-05-20paid 2026-06-03$0.15
ex 2026-02-18paid 2026-03-04$0.11
ex 2025-11-20paid 2025-12-03$0.11
ex 2025-08-08paid 2025-08-22$0.10

Source: EODHD. Yield = trailing-12-month dividends ÷ price.

Earnings history

beat/miss · move
2026-05-13Beat +17.5% est▼ -1.65%8-K ↗
2026-05-11Beat +17.5% est▲ +3.59%8-K ↗
2026-03-18Miss -15.1% est▲ +1.41%8-K ↗
2026-03-16Miss -15.1% est▲ +2.84%8-K ↗
2025-11-12Beat +23.8% est▲ +5.36%8-K ↗
2025-11-10Beat +23.8% est▲ +3.97%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Recent news

market news →
Is Natural Gas Services Group (NGS) Outperforming Other Oils-Energy Stocks This Year?Bullish
finance.yahoo.com· 2026-07-02
Natural Gas Still Rules U.S. Power: 1 Large-Cap & 1 Small-Cap PickBullish
finance.yahoo.com· 2026-06-17
Are Oils-Energy Stocks Lagging Valero Energy (VLO) This Year?Bullish
finance.yahoo.com· 2026-06-16
Natural Gas Services Group, Inc. Q1 2026 Earnings Call SummaryBullish
finance.yahoo.com· 2026-05-12
Targa Resources, Inc. (TRGP) Misses Q1 Earnings and Revenue EstimatesBullish
finance.yahoo.com· 2026-05-07
NATURAL GAS SERVICES GROUP, INC. REPORTS FIRST QUARTER 2026 FINANCIAL AND OPERATING RESULTSBullish
globenewswire.com· 2026-05-01

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score71 vs 67
Revenue growth9.9% vs 7.5%
Net margin11.6% vs 10.0%
Return on equity7.3% vs 12.0%
P/E25.1 vs 26.2

News sentiment

EODHD · 5d
Bullish
+0.18
vs typical · 5 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.