NGS Natural Gas Services Group, Inc. Common Stock

NYSE · Energy · View on SEC EDGAR ↗

$39.46

Price · Jul 2, 2026

Fundamentals as of May 11, 2026

NGS Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price

$39.46

Market Cap

$423M

P/E (TTM)

21.4

EPS (TTM)

$1.57

Revenue (TTM)

$172M

Div Yield

0.62%

ROE

7.4%

Debt/Equity

—

52W Range

$23 – $45

NGS Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income $172M

2016-12-31 → 2025-12-31

EPS $1.57

2016-12-31 → 2025-12-31

Free Cash Flow $-59M

2016-12-31 → 2025-12-31

Margins 11.6%

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric

5Y trend

NGS

Peer Median

P/E (TTM)

21.4

26.8

P/S (TTM)

2.5

1.1

P/B

1.5

1.4

Price / FCF

-7.2

—

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric

5Y trend

NGS

Peer Median

Operating Margin

21.6%

—

Net Profit Margin

11.6%

2.4%

ROA

3.7%

2.2%

ROE

7.4%

2.9%

ROIC

10.2%

—

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric

5Y trend

NGS

Peer Median

Current Ratio

2.3

2.0

Quick Ratio

0.8

—

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric

5Y trend

NGS

Peer Median

Revenue YoY

9.9%

—

Revenue CAGR 3Y

26.7%

—

Revenue CAGR 5Y

20.4%

—

EPS YoY

14.6%

—

Net Income YoY

15.7%

—

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric

5Y trend

NGS

Peer Median

EPS (Diluted)

$1.57

—

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric

5Y trend

NGS

Peer Median

Payout Ratio

13.2%

—

Dividends Yield, payout ratio, dividend history, 5Y CAGR

Dividend Yield

0.62%

Payout Ratio

13.2%

5Y Div CAGR

—

Ex-date	Amount
May 20, 2026	$0.1500
Feb. 18, 2026	$0.1100
Nov. 20, 2025	$0.1100
Aug. 8, 2025	$0.1000

NGS Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

BUY 9 analysts

Strong Buy 2 22.2%
Buy 6 66.7%
Hold 1 11.1%
Sell 0 0.0%
Strong Sell 0 0.0%

12-Month Price Target

2 analysts · 2026-07-05

Median $56.50

← Below all targets $39.46

Low $53.00

High $60.00

Median target $56.50 +43.2%

Mean target $56.50 +43.2%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise

0.06%

Next Report

Aug 10, 2026

Period	EPS Actual	EPS Est	Surprise
March 31, 2026	$0.53	$0.45	0.08%
Dec. 31, 2025	$0.32	$0.38	-0.06%
Sept. 30, 2025	$0.45	$0.36	0.09%
June 30, 2025	$0.40	$0.35	0.05%
March 31, 2025	$0.39	$0.25	0.14%

Peer Comparison Key metrics vs sector peers

Ticker	Market Cap	P/E	Rev YoY	Net Margin	ROE	Gross Margin
NGS	$423M	21.4	9.9%	11.6%	7.4%	—
HMH	—	—	—	—	—	—
FET	—	-45.6	-3.1%	-1.2%	-3.1%	27.7%
CLB	$739M	25.4	0.51%	5.6%	11.6%	—
OIS	$404M	-3.6	-3.4%	-16.4%	-17.3%	—
RNGR	—	25.9	-4.2%	2.2%	4.3%	—
ESOA	$173M	517.5	16.8%	—	—	9.4%
SMHI	—	-5.7	-16.0%	-12.2%	-9.9%	20.2%
SND	$156M	133.3	6.0%	0.41%	0.56%	11.5%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 15

Annual Income Statement data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Revenue	$172M	$157M	$121M	$85M	$72M	$68M	$78M	$65M	$68M	$72M	$96M	$97M
SG&A Expense	$22M	$21M	$17M	$14M	$11M	$11M	$11M	$9M	$10M	$9M	$11M	$10M
Operating Expenses	$135M	$123M	$111M	$84M	$85M	$72M	$94M	$66M	$66M	$63M	$81M	$75M
Operating Income	$37M	$33M	$10M	$431.0K	$-12M	$-4M	$-15M	$-507.0K	$1M	$8M	$15M	$22M
Interest Expense	·	·	$4M	$364.0K	$65.0K	$14.0K	$15.0K	$69.0K	$14.0K	$8.0K	$15.0K	$10.0K
Interest Income	$2M	$0	$0	·	·	·	·	·	·	·	·	·
Other Non-op	$354.0K	$268.0K	$245.0K	$-108.0K	$687.0K	$629.0K	$611.0K	$182.0K	$50.0K	$43.0K	$132.0K	$182.0K
Pretax Income	$27M	$22M	$7M	$-41.0K	$-12M	$-3M	$-15M	$-394.0K	$2M	$8M	$15M	$22M
Income Tax	$7M	$4M	$2M	$528.0K	$-3M	$-5M	$-693.0K	$72.0K	$-18M	$2M	$5M	$8M
Net Income	$20M	$17M	$5M	$-569.0K	$-9M	$2M	$-14M	$-466.0K	$20M	$6M	$10M	$14M
EPS (Basic)	$1.59	$1.39	$0.39	$-0.05	$-0.70	$0.14	$-1.06	$-0.04	$1.54	$0.51	$0.81	$1.14
EPS (Diluted)	$1.57	$1.37	$0.38	$-0.05	$-0.70	$0.14	$-1.06	$-0.04	$1.51	$0.50	$0.79	$1.11
Shares (Basic)	12,538,000	12,412,000	12,316,000	12,305,000	13,100,000	13,224,000	13,114,000	12,965,000	12,831,000	12,702,000	12,567,000	12,434,000
Shares (Diluted)	12,695,000	12,554,000	12,383,000	12,305,000	13,100,000	13,261,000	13,114,000	12,965,000	13,110,000	12,935,000	12,793,000	12,721,000
EBITDA	$74M	$65M	$37M	$25M	·	$22M	$8M	·	$23M	$30M	$38M	$43M

Balance Sheet 26

Annual Balance Sheet data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Cash & Equivalents	$0	$2M	$3M	$3M	$23M	$29M	$12M	$53M	$69M	$64M	$36M	$6M
Receivables	$18M	$16M	$39M	$15M	$10M	$12M	$9M	$7M	$9M	$7M	$9M	$10M
Inventory	$21M	$18M	$22M	$23M	$19M	$20M	$21M	$30M	$26M	$21M	$28M	$33M
Prepaid Expense	$2M	$1M	$1M	$1M	$854.0K	$379.0K	$597.0K	$2M	$817.0K	$972.0K	$762.0K	$472.0K
Current Assets	$57M	$48M	$76M	$54M	$65M	$73M	$42M	$95M	$108M	$95M	$73M	$55M
PP&E (Net)	$21M	$23M	$21M	$22M	$21M	$22M	$22M	$17M	$8M	$8M	$9M	$7M
PP&E (Gross)	$44M	$42M	$38M	$39M	$37M	$36M	$35M	$28M	$19M	$19M	$19M	$18M
Accum. Depreciation	$23M	$19M	$18M	$17M	$16M	$14M	$13M	$12M	$11M	$11M	$11M	$11M
Goodwill	·	·	·	·	·	·	$0	$10M	$10M	$10M	$10M	$10M
Intangibles	·	$0	$775.0K	$900.0K	$1M	$1M	$1M	$1M	$2M	$2M	$2M	$2M
Other Non-current Assets	$11M	$6M	$7M	$3M	$3M	$2M	$2M	$1M	$939.0K	$262.0K	$73.0K	$41.0K
Total Assets	$587M	$493M	$479M	$328M	$299M	$307M	$287M	$304M	$298M	$294M	$286M	$283M
Accounts Payable	$14M	$10M	$18M	$6M	$5M	$2M	$2M	$2M	$4M	$971.0K	$1M	$5M
Accrued Liabilities	$10M	$8M	$15M	$24M	$14M	$7M	$2M	$9M	$3M	$3M	$3M	$7M
Current Liabilities	$25M	$17M	$33M	$30M	$20M	$11M	$6M	$11M	$7M	$6M	$5M	$13M
Capital Leases	$2M	$454.0K	$173.0K	$194.0K	$217.0K	$285.0K	$415.0K	$0	·	·	·	·
Deferred Tax	$53M	$46M	$42M	$40M	$39M	$42M	$31M	$32M	$32M	$54M	$56M	$58M
Other Non-current Liabilities	$5M	$4M	$4M	$3M	$3M	$2M	$2M	$2M	$958.0K	$325.0K	$129.0K	$155.0K
Total Liabilities	$312M	$237M	$243M	$98M	$63M	$55M	$39M	$45M	$41M	$61M	$62M	$72M
Long-term Debt	·	·	$164M	$25M	·	·	·	·	·	·	·	·
Common Stock	$138.0K	$138.0K	$137.0K	$135.0K	$134.0K	$133.0K	$132.0K	$130.0K	$129.0K	$128.0K	$126.0K	$124.0K
Retained Earnings	$169M	$152M	$134M	$130M	$130M	$139M	$137M	$151M	$152M	$132M	$126M	$115M
Treasury Stock	$15M	$15M	$15M	$15M	$8M	$490.0K	$490.0K	$0	·	·	·	·
Stockholders' Equity	$275M	$255M	$236M	$230M	$236M	$252M	$248M	$259M	$257M	$233M	$224M	$211M
Liabilities + Equity	$587M	$493M	$479M	$328M	$299M	$307M	$287M	$304M	$298M	$294M	$286M	$283M
Shares Outstanding	12,573,014	12,451,818	12,400,000	13,519,000	13,394,000	13,296,000	13,178,000	13,005,000	12,880,000	12,764,000	12,603,000	12,466,000

Cash Flow 15

Annual Cash Flow data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
D&A	$37M	$31M	$27M	$24M	$25M	$25M	$23M	$22M	$21M	$22M	$23M	$22M
Stock-based Comp	$2M	$2M	$2M	$2M	$2M	$2M	$3M	$2M	$4M	$2M	$4M	$3M
Deferred Tax	$7M	$4M	$2M	$511.0K	$-3M	$11M	$-662.0K	$314.0K	$-22M	$-3M	$-2M	$7M
Amort. of Intangibles	·	$100.0K	$100.0K	$100.0K	$125.0K	$125.0K	$125.0K	$125.0K	$125.0K	$125.0K	$125.0K	$125.0K
Other Non-cash	$-2M	$12M	$-17M	$2M	·	$-7M	$18M	·	$-6M	$5M	$7M	$-11M
Operating Cash Flow	$63M	$66M	$18M	$28M	$29M	$33M	$29M	$24M	$17M	$32M	$42M	$35M
CapEx	$121M	$72M	$154M	$65M	$26M	$15M	$70M	$40M	$14M	$3M	$12M	$53M
Investing Cash Flow	$-121M	$-71M	$-154M	$-65M	$-26M	$-15M	$-70M	$-40M	$-13M	$-3M	$-12M	$-53M
Stock Repurchased	·	$0	$0	$7M	$8M	$0	$490.0K	$0	$0	·	·	·
Net Stock Activity	·	$0	$0	$-7M	·	$0	$-490.0K	·	·	·	·	·
Dividends Paid	$3M	$0	$0	·	·	·	·	·	·	·	·	·
Financing Cash Flow	$56M	$4M	$135M	$18M	$-9M	$-157.0K	$-273.0K	$16.0K	$453.0K	$191.0K	$55.0K	$276.0K
Net Change in Cash	$-2M	$-604.0K	$-626.0K	$-20M	$-6M	$17M	$-41M	$-17M	$5M	$29M	$29M	$-18M
Free Cash Flow	$-59M	$-5M	$-136M	$-37M	·	$17M	$-41M	·	$4M	$28M	$29M	$-19M
Levered FCF	·	·	$-139M	$-42M	·	$17M	$-41M	·	$4M	$28M	$29M	$-19M

Profitability 7

Annual Profitability data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Operating Margin	21.6%	21.3%	8.6%	0.51%	·	-5.3%	-19.3%	·	2.3%	11.8%	15.8%	22.7%
Net Margin	11.6%	11.0%	3.9%	-0.67%	·	2.7%	-17.7%	·	29.3%	9.0%	10.6%	14.6%
Pretax Margin	15.4%	13.8%	5.5%	-0.05%	·	-4.4%	-18.6%	·	2.4%	11.8%	15.9%	22.9%
EBITDA Margin	42.9%	41.3%	30.5%	28.9%	·	31.7%	10.3%	·	33.8%	42.2%	39.5%	44.9%
ROA	3.7%	3.5%	1.2%	-0.18%	·	0.61%	-4.7%	·	6.7%	2.2%	3.6%	5.2%
ROE	7.4%	6.8%	2.0%	-0.25%	·	0.72%	-5.6%	·	8.1%	2.8%	4.7%	7.0%
ROIC	10.2%	10.4%	3.2%	2.6%	·	0.87%	-5.8%	·	7.5%	2.8%	4.5%	6.7%

Liquidity & Solvency 3

Annual Liquidity & Solvency data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Current Ratio	2.3	2.8	2.3	1.8	·	6.7	7.7	·	14.5	15.3	16.0	4.0
Quick Ratio	0.8	1.0	1.3	0.6	·	3.8	3.8	·	10.4	11.0	9.8	1.2
Interest Coverage	·	·	2.6	1.2	·	-257.1	-1010.2	·	111.9	1053.8	1009.8	2198.6

Efficiency 2

Annual Efficiency data for NGS
Metric	Trend	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Asset Turnover		0.3	0.3	0.3	0.3	·	0.2	0.3	·	0.2	0.2	0.3	0.4
Receivables Turnover		10.1	5.7	4.5	6.8	·	6.5	9.6	·	8.5	8.7	9.8	11.3

Per Share 5

Annual Per Share data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Book Value / Share	$21.85	$20.40	$17.23	$17.02	·	$18.92	$18.80	·	$19.98	$18.25	$17.77	$16.89
Revenue / Share	$13.57	$12.49	$9.78	$6.89	·	$5.13	$5.98	·	$5.16	$5.54	$7.50	$7.62
Cash Flow / Share	$4.96	$5.29	$1.46	$2.26	·	$2.46	$2.24	·	$1.33	$2.53	$3.25	$2.72
Cash / Share	$0.00	$0.17	$0.20	$0.25	·	$2.18	$0.88	·	$5.37	$5.02	$2.82	$0.50
EPS (TTM)	$1.57	$1.37	$0.38	$-0.05	$-0.70	$0.14	$-1.06	$-0.04	$1.51	$0.50	$0.79	$1.11

Growth Rates 9

Annual Growth Rates data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Revenue YoY	9.9%	29.4%	42.8%	17.1%	6.4%	·	·	·	·	·	·	·
Revenue CAGR 3Y	26.7%	29.3%	21.2%	·	·	·	·	·	·	·	·	·
Revenue CAGR 5Y	20.4%	·	·	·	·	·	·	·	·	·	·	·
EPS YoY	14.6%	260.5%	·	·	·	·	·	·	·	·	·	·
EPS CAGR 3Y	·	·	39.5%	·	·	·	·	·	·	·	·	·
EPS CAGR 5Y	62.2%	·	·	·	·	·	·	·	·	·	·	·
Net Income YoY	15.7%	262.9%	·	·	·	·	·	·	·	·	·	·
Net Income CAGR 3Y	·	·	38.0%	·	·	·	·	·	·	·	·	·
Net Income CAGR 5Y	61.6%	·	·	·	·	·	·	·	·	·	·	·

Valuation (TTM) 13

Annual Valuation (TTM) data for NGS
Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014
Revenue TTM	$172M	$157M	$121M	$85M	$72M	$68M	$78M	$65M	$68M	$72M	$96M	$97M
Net Income TTM	$20M	$17M	$5M	$-569.0K	$-9M	$2M	$-14M	$-466.0K	$20M	$6M	$10M	$14M
Market Cap	$423M	$335M	$220M	$155M	·	$126M	$162M	·	$337M	$410M	$281M	$287M
P/E	21.4	19.6	42.3	-229.2	-15.0	67.7	-11.6	-411.0	17.4	64.3	28.2	20.8
P/S	2.5	2.1	1.8	1.8	·	1.9	2.1	·	5.0	5.7	2.9	3.0
P/B	1.5	1.3	0.9	0.7	·	0.5	0.7	·	1.3	1.8	1.3	1.4
P / Tangible Book	1.5	1.3	0.9	0.7	0.6	0.5	·	·	·	·	·	·
P / Cash Flow	6.7	5.0	12.2	5.6	·	3.9	5.5	·	19.3	12.5	6.8	8.3
P / FCF	-7.2	-61.7	-1.6	-4.1	·	7.2	-4.0	·	85.2	14.4	9.7	-15.3
Dividend Yield	0.62%	0.00%	0.00%	·	·	·	·	·	·	·	·	·
Earnings Yield	4.7%	5.1%	2.4%	-0.44%	-6.7%	1.5%	-8.6%	-0.24%	5.8%	1.6%	3.5%	4.8%
Payout Ratio	13.2%	·	·	·	·	·	·	·	·	·	·	·
Annual Payout	$3M	$0	$0	·	·	·	·	·	·	·	·	·

Income Statement 14

Quarterly Income Statement data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Revenue	$48M	$46M	$43M	$41M	$41M	$41M	$41M	$38M	$37M	$36M	$31M	$27M	$27M	$23M	$22M	$20M
SG&A Expense	$7M	$6M	$6M	$5M	$5M	$6M	$5M	$5M	$5M	$5M	$3M	$5M	$5M	$5M	$4M	$2M
Operating Expenses	$35M	$39M	$33M	$31M	$32M	$35M	$31M	$30M	$28M	$32M	$26M	$26M	$26M	$23M	$22M	$19M
Operating Income	$13M	$7M	$11M	$10M	$10M	$6M	$9M	$9M	$9M	$4M	$5M	$712.0K	$402.0K	$-315.0K	$-294.0K	$658.0K
Interest Expense	·	·	·	·	·	·	·	·	$3M	·	$2M	$185.0K	$0	·	$25.0K	$24.0K
Other Non-op	$-126.0K	$29.0K	$222.0K	$104.0K	$-1.0K	$120.0K	$-15.0K	$-30.0K	$193.0K	$-12.0K	$-87.0K	$226.0K	$118.0K	$90.0K	$166.0K	$-332.0K
Pretax Income	$9M	$6M	$8M	$7M	$6M	$3M	$6M	$6M	$7M	$2M	$3M	$753.0K	$520.0K	$-516.0K	$-153.0K	$302.0K
Income Tax	$2M	$2M	$2M	$2M	$1M	$283.0K	$1M	$1M	$1M	$428.0K	$1M	$249.0K	$150.0K	$240.0K	$-73.0K	$372.0K
Net Income	$7M	$4M	$6M	$5M	$5M	$3M	$5M	$4M	$5M	$2M	$2M	$504.0K	$370.0K	$-756.0K	$-80.0K	$-70.0K
EPS (Basic)	$0.54	$0.32	$0.46	$0.42	$0.39	$0.24	$0.40	$0.34	$0.41	$0.14	$0.18	$0.04	$0.03	$-0.06	$-0.01	$-0.01
EPS (Diluted)	$0.53	$0.32	$0.46	$0.41	$0.38	$0.22	$0.40	$0.34	$0.41	$0.13	$0.18	$0.04	$0.03	$-0.06	$-0.01	$-0.01
Shares (Basic)	12,584,000	-24,951,000	12,544,000	12,483,000	12,462,000	-24,779,000	12,427,000	12,384,000	12,380,000	-24,567,000	12,378,000	12,292,000	12,213,000	-24,729,000	12,192,000	12,305,000
Shares (Diluted)	12,746,000	-25,226,000	12,685,000	12,625,000	12,611,000	-24,920,000	12,526,000	12,483,000	12,465,000	-24,768,000	12,403,000	12,394,000	12,354,000	-24,890,000	12,192,000	12,305,000
EBITDA	$23M	·	$20M	$19M	$18M	·	$18M	$16M	$16M	·	$12M	$7M	$7M	·	$5M	$7M

Balance Sheet 25

Quarterly Balance Sheet data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Cash & Equivalents	$2M	$0	$0	$325.0K	$2M	$2M	$410.0K	$4M	$5M	·	$197.0K	$4M	$7M	·	$3M	$10M
Receivables	$23M	$18M	$14M	$14M	$15M	$16M	$25M	$33M	$42M	·	$28M	$21M	$15M	·	$13M	$12M
Inventory	$22M	$21M	$22M	$18M	$17M	$18M	$20M	$20M	$19M	·	$26M	$28M	$25M	·	$22M	$18M
Prepaid Expense	$3M	$2M	$2M	$3M	$992.0K	$1M	$2M	$2M	$938.0K	·	$1M	$1M	$648.0K	·	$1M	$2M
Current Assets	$63M	$57M	$51M	$49M	$47M	$48M	$59M	$70M	$79M	·	$67M	$66M	$60M	·	$50M	$53M
PP&E (Net)	$12M	$21M	$23M	$23M	$24M	$23M	·	·	·	·	·	·	·	·	·	·
PP&E (Gross)	$28M	$44M	$42M	$41M	$43M	$42M	·	·	·	·	·	·	·	·	·	·
Accum. Depreciation	$16M	$23M	$19M	$19M	$19M	$19M	$19M	$18M	$18M	·	$18M	$18M	$18M	·	·	·
Intangibles	·	·	·	·	·	·	$681.0K	$712.0K	$744.0K	·	$806.0K	$837.0K	$869.0K	·	$931.0K	$963.0K
Other Non-current Assets	$11M	$11M	$9M	$7M	$6M	$6M	$8M	$9M	$8M	·	$5M	$5M	$5M	·	$2M	$2M
Total Assets	$589M	$587M	$562M	$526M	$502M	$493M	$498M	$489M	$486M	·	$452M	$422M	$377M	·	$300M	$293M
Accounts Payable	$11M	$14M	$12M	$14M	$15M	$10M	$26M	$23M	$12M	·	$31M	$29M	$25M	·	$10M	$5M
Accrued Liabilities	$12M	$10M	$16M	$10M	$7M	$8M	$7M	$7M	$12M	·	$15M	$18M	$17M	·	$16M	$16M
Current Liabilities	$23M	$25M	$28M	$25M	$22M	$17M	$34M	$30M	$24M	·	$45M	$47M	$42M	·	$26M	$21M
Capital Leases	·	$2M	·	·	·	$454.0K	·	·	·	·	$163.0K	$177.0K	$186.0K	·	$194.0K	$202.0K
Deferred Tax	$55M	$53M	$51M	$49M	$47M	$46M	$46M	$44M	$43M	·	$41M	$40M	$40M	·	$40M	$40M
Other Non-current Liabilities	$4M	$5M	$4M	$4M	$4M	$4M	$5M	$6M	$5M	·	$3M	$3M	$3M	·	$3M	$3M
Total Liabilities	$308M	$312M	$291M	$259M	$241M	$237M	$247M	$244M	$245M	·	$218M	$191M	$146M	·	$70M	$64M
Long-term Debt	·	·	·	·	·	·	·	$163M	$172M	·	$128M	$100M	$61M	·	·	·
Common Stock	$139.0K	$138.0K	$138.0K	$138.0K	$138.0K	$138.0K	$137.0K	$137.0K	$137.0K	·	$136.0K	$136.0K	$135.0K	·	$135.0K	$135.0K
Retained Earnings	$174M	$169M	$166M	$162M	$156M	$152M	$149M	$144M	$139M	·	$133M	$130M	$130M	·	$130M	$130M
Treasury Stock	$15M	$15M	$15M	$15M	$15M	$15M	$15M	$15M	$15M	·	$15M	$15M	$15M	·	$15M	$15M
Stockholders' Equity	$281M	$275M	$271M	$266M	$260M	$255M	$251M	$246M	$241M	$236M	$234M	$232M	$231M	$230M	$230M	$230M
Liabilities + Equity	$589M	$587M	$562M	$526M	$502M	$493M	$498M	$489M	$486M	·	$452M	$422M	$377M	·	$300M	$293M
Shares Outstanding	·	12,573,014	·	·	·	12,451,818	·	·	·	·	·	13,688,000	13,548,000	·	13,499,000	13,499,000

Cash Flow 17

Quarterly Cash Flow data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
D&A	$10M	$10M	$9M	$9M	$9M	$8M	$8M	$8M	$7M	$7M	$7M	$6M	$6M	$6M	$6M	$6M
Stock-based Comp	$579.0K	$576.0K	$612.0K	$579.0K	$359.0K	$783.0K	$522.0K	$242.0K	$274.0K	$228.0K	$209.0K	$1M	$487.0K	$573.0K	$583.0K	$331.0K
Deferred Tax	$2M	$2M	$2M	$2M	$1M	$182.0K	$1M	$1M	$1M	$430.0K	$1M	$248.0K	$148.0K	$226.0K	$-71.0K	$367.0K
Other Non-cash	$3M	·	·	·	$6M	·	·	·	$-8M	·	·	·	$11M	·	·	·
Operating Cash Flow	$23M	$14M	$17M	$11M	$21M	$9M	$26M	$26M	$6M	$-8M	$3M	$4M	$18M	$8M	$7M	$8M
CapEx	$15M	$35M	$42M	$26M	$19M	$15M	$29M	$17M	$11M	$25M	$35M	$46M	$48M	$30M	$16M	$11M
Investing Cash Flow	$-15M	$-34M	$-42M	$-26M	$-19M	$-15M	$-29M	$-17M	$-11M	$-25M	$-35M	$-46M	$-48M	$-30M	$-16M	$-11M
Debt Issued	·	·	·	·	·	·	·	$0	$8M	·	$28M	$39M	$36M	·	$2M	$0
Net Debt Issued	·	·	·	·	·	·	·	·	$8M	·	·	·	$36M	·	·	·
Stock Repurchased	·	·	·	·	·	·	·	·	·	·	$0	$0	$0	$0	$0	$4M
Net Stock Activity	·	·	·	·	·	·	·	·	·	·	·	·	$0	·	·	·
Dividends Paid	$1M	$1M	·	·	$0	$0	·	·	·	·	·	·	·	·	·	·
Financing Cash Flow	$-6M	$21M	$25M	$13M	$-2M	$7M	$-324.0K	$-10M	$8M	$35M	$28M	$38M	$34M	$23M	$2M	$-4M
Net Change in Cash	$2M	$0	$-325.0K	$-2M	$5.0K	$2M	$-3M	$-2M	$2M	$3M	$-4M	$-3M	$4M	$787.0K	$-7M	$-7M
Taxes Paid	$-10M	·	·	·	$16.0K	·	·	·	·	·	·	·	·	·	·	·
Free Cash Flow	$8M	·	·	·	$2M	·	·	·	$-5M	·	·	·	$-30M	·	·	·
Levered FCF	·	·	·	·	·	·	·	·	$-8M	·	·	·	$-30M	·	·	·

Profitability 7

Quarterly Profitability data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Operating Margin	27.0%	·	24.8%	24.0%	23.0%	·	23.2%	22.1%	25.2%	·	15.6%	2.6%	1.5%	·	-7.2%	3.3%
Net Margin	14.0%	·	13.3%	12.5%	11.7%	·	12.3%	11.0%	13.8%	·	6.9%	1.9%	1.4%	·	-0.39%	-0.35%
Pretax Margin	18.4%	·	17.4%	16.4%	15.3%	·	15.7%	14.4%	17.8%	·	10.3%	2.8%	1.9%	·	-0.74%	1.5%
EBITDA Margin	48.3%	·	46.1%	45.7%	43.8%	·	43.1%	42.1%	44.5%	·	37.3%	26.5%	24.7%	·	21.8%	33.6%
ROA	1.2%	·	1.1%	1.0%	0.98%	·	1.1%	0.93%	1.2%	·	0.58%	0.14%	0.11%	·	-0.03%	-0.02%
ROE	2.5%	·	2.2%	2.0%	1.9%	·	2.1%	1.8%	2.2%	·	0.94%	0.22%	0.16%	·	-0.03%	-0.03%
ROIC	3.5%	·	3.0%	2.9%	2.8%	·	2.9%	2.6%	3.0%	·	1.4%	0.21%	0.12%	·	-0.34%	-0.07%

Liquidity & Solvency 3

Quarterly Liquidity & Solvency data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Current Ratio	2.7	·	1.8	2.0	2.1	·	1.8	2.3	3.2	·	1.5	1.4	1.4	·	1.9	2.5
Quick Ratio	1.1	·	0.5	0.6	0.8	·	0.8	1.2	1.9	·	0.6	0.5	0.5	·	0.6	1.0
Interest Coverage	·	·	·	·	·	·	·	·	3.2	·	3.1	3.8	·	·	-59.9	27.4

Efficiency 2

Quarterly Efficiency data for NGS
Metric	Trend	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Asset Turnover		0.1	·	0.1	0.1	0.1	·	0.1	0.1	0.1	·	0.1	0.1	0.1	·	0.1	0.1
Receivables Turnover		2.5	·	2.3	1.8	1.4	·	1.5	1.4	1.3	·	1.5	1.6	1.9	·	1.7	1.7

Per Share 6

Quarterly Per Share data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Book Value / Share	·	·	·	·	·	·	·	·	·	·	·	$16.92	$17.03	·	$17.06	$17.02
Revenue / Share	$3.80	·	$3.42	$3.28	$3.28	·	$3.25	$3.08	$2.96	·	$2.53	$2.17	$2.15	·	$1.70	$1.62
Cash Flow / Share	$1.81	·	·	·	$1.69	·	·	·	$0.45	·	·	·	$1.48	·	·	·
Cash / Share	·	·	·	·	·	·	·	·	·	·	·	$0.31	$0.55	·	$0.19	$0.73
Dividend / Share	$0	$0	$0	·	·	·	·	·	·	·	·	·	·	·	·	·
EPS (TTM)	$1.78	·	$1.65	$1.53	$1.53	·	$1.33	$0.97	$0.66	·	$0.24	$0.05	$0.04	·	$-0.09	$-0.22

Valuation (TTM) 11

Quarterly Valuation (TTM) data for NGS
Metric	Q1 2026	Q4 2025	Q3 2025	Q2 2025	Q1 2025	Q4 2024	Q3 2024	Q2 2024	Q1 2024	Q4 2023	Q3 2023	Q2 2023	Q1 2023	Q4 2022	Q3 2022	Q2 2022
Revenue TTM	$175M	·	$167M	$162M	$157M	·	$147M	$134M	$122M	·	$107M	$96M	$89M	·	$81M	$76M
Net Income TTM	$23M	·	$21M	$19M	$19M	·	$17M	$12M	$8M	·	$3M	$724.0K	$557.0K	·	$-1M	$-3M
Market Cap	·	·	·	·	·	·	·	·	·	·	·	$136M	$140M	·	$136M	$148M
P/E	21.2	·	17.0	16.9	14.4	·	14.4	20.7	29.4	·	60.7	198.0	257.8	·	-111.6	-50.0
P/S	·	·	·	·	·	·	·	·	·	·	·	1.4	1.6	·	1.7	1.9
P/B	·	·	·	·	·	·	·	·	·	·	·	0.6	0.6	·	0.6	0.6
P / Tangible Book	·	·	·	·	·	·	·	·	·	·	·	0.6	0.6	·	0.6	0.6
P / Cash Flow	·	·	·	·	·	·	·	·	·	·	·	·	7.7	·	·	·
P / FCF	·	·	·	·	·	·	·	·	·	·	·	·	-4.7	·	·	·
Earnings Yield	4.7%	·	5.9%	5.9%	7.0%	·	7.0%	4.8%	3.4%	·	1.7%	0.51%	0.39%	·	-0.90%	-2.0%
Payout Ratio	20.5%	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement

	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31
Revenue	$172M	$157M	$121M	$85M	$72M
Operating Margin %	21.6%	21.3%	8.6%	0.51%	—
Net Income	$20M	$17M	$5M	$-569.0K	$-9M
Diluted EPS	$1.57	$1.37	$0.38	$-0.05	$-0.70

Balance Sheet

	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31
Current Ratio	2.3	2.8	2.3	1.8	—
Quick Ratio	0.8	1.0	1.3	0.6	—

Cash Flow

	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31
Free Cash Flow	$-59M	$-5M	$-136M	$-37M	—

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