SequelSEC

NATURAL GAS SERVICES GROUP INC NGS

Oil & Gas Field Services, NEC · CIK 0001084991 · Fiscal year ends 1231

Revenue
$172.32M
Fiscal year ended 2025-12-31
Operating income
$37.30M
Fiscal year ended 2025-12-31
Free cash flow
-$58.56M
Fiscal year ended 2025-12-31

NATURAL GAS SERVICES GROUP INC (NGS) reported revenue of $172.32M and net income of $19.93M for the fiscal year ended 2025-12-31. This page shows 10 annual periods of income statement, balance sheet and cash flow figures normalized from NATURAL GAS SERVICES GROUP INC’s SEC filings, each linked to the filing it came from. It is classified by the SEC under Oil & Gas Field Services, NEC.

Income

NATURAL GAS SERVICES GROUP INC income by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Revenue$172.32M$156.74M$121.17M$84.82M$72.42M$68.06M$78.44M$65.48M$67.69M$71.65M
Cost of revenueUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Gross profitUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Operating income$37.30M$33.32M$10.46M$431.00K-$12.41M-$3.60M-$15.15M-$507.00K$1.47M$8.43M
Net income$19.93M$17.23M$4.75M-$569.00K-$9.18M$1.81M-$13.86M-$466.00K$19.79M$6.47M
Research & developmentUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Weighted-average diluted sharesshares 12.70Mshares 12.55Mshares 12.38Mshares 12.30Mshares 13.10Mshares 13.26Mshares 13.11Mshares 12.96Mshares 13.11Mshares 12.94M
Pretax income$26.53M$21.67M$6.62M-$41.00K-$11.79M-$2.98M-$14.56M-$394.00K$1.51M$8.46M
Income tax expense$6.60M$4.44M$1.87M$528.00K-$2.60M-$4.79M-$693.00K$72.00K-$18.29M$2.00M
Diluted EPS$1.57$1.37$0.38$-0.05$-0.70$0.14$-1.06$-0.04$1.51$0.50
Selling, general & administrative$22.41M$21.01M$16.94M$13.89M$10.76M$10.55M$10.71M$9.10M$10.08M$9.01M
General & administrativeUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Selling & marketingUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable

Balance

NATURAL GAS SERVICES GROUP INC balance by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Cash & equivalents$0$2.14M$2.75M$3.37M$22.94M$28.92M$11.59M$52.63M$69.21M$64.09M
Total assets$586.79M$492.53M$478.73M$328.25M$298.51M$306.80M$286.58M$304.20M$298.31M$293.52M
Current assets$57.12M$48.18M$76.27M$54.15M$65.10M$72.72M$42.42M$94.92M$108.23M$95.36M
Total liabilities$312.07M$237.47M$242.84M$98.17M$62.60M$55.26M$38.88M$44.97M$40.99M$60.57M
Current liabilities$24.51M$17.36M$32.71M$30.40M$20.28M$10.86M$5.51M$10.95M$7.45M$6.50M
Total equity incl. NCI$274.72M$255.06M$235.89M$230.08M$235.91M$251.54M$247.69M$259.23M$257.26M$232.95M
Temporary (mezzanine) equityUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Inventory$20.65M$18.05M$21.64M$23.41M$19.33M$19.93M$21.08M$30.19M$26.22M$21.43M
Accounts receivable$18.50M$15.63M$39.19M$14.67M$10.39M$11.88M$9.11M$7.22M$8.53M$7.38M
Goodwill$0UnavailableUnavailableUnavailableUnavailableUnavailable$0$10.04M$10.04M$10.04M
Long-term debtUnavailableUnavailable$164.00M$25.00MUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Accounts payable$14.05M$9.67M$17.63M$6.48M$4.80M$2.37M$1.98M$2.12M$4.16M$971.00K

Cash flow

NATURAL GAS SERVICES GROUP INC cash flow by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Operating cash flow$62.93M$66.46M$18.03M$27.76M$28.53M$32.65M$29.41M$23.69M$17.50M$31.78M
Capital expenditures$121.49M$71.89M$153.94M$65.12M$25.71M$15.26M$69.94M$40.06M$13.54M$3.32M
Investing cash flow-$121.30M-$71.44M-$153.89M-$65.08M-$25.66M-$15.16M-$70.18M-$40.28M-$12.84M-$3.41M
Financing cash flow$56.23M$4.37M$135.23M$17.74M-$8.84M-$157.00K-$273.00K$16.00K$453.00K$191.00K
Net change in cash-$2.14M-$604.00K-$626.00K-$19.57M-$5.98M$17.33M-$41.04M-$16.58M$5.11M$28.56M
Stock-based compensation$2.13M$1.82M$2.05M$1.91M$1.74M$2.20M$2.58M$2.38M$4.04M$2.30M
Common dividends paid$2.64M$0$0UnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Common share repurchasesUnavailable$0$0$6.66M$7.85M$0$490.00K$0$0Unavailable
Depreciation & amortization$36.66M$31.35M$26.55M$24.12M$25.40M$25.20M$23.27M$22.08M$21.32M$21.80M

Derived

NATURAL GAS SERVICES GROUP INC derived by fiscal year, in US dollars, normalized from SEC filings.
Metric2025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-31
Free cash flow-$58.56M-$5.43M-$135.91M-$37.36M$2.82M$17.39M-$40.53M-$16.38M$3.96M$28.46M
Gross marginUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Operating margin21.6%21.3%8.6%0.5%-17.1%-5.3%-19.3%-0.8%2.2%11.8%
FCF margin-34.0%-3.5%-112.2%-44.0%3.9%25.6%-51.7%-25.0%5.9%39.7%
SBC / revenue1.2%1.2%1.7%2.3%2.4%3.2%3.3%3.6%6.0%3.2%
Current ratio2.33x2.78x2.33x1.78x3.21x6.70x7.70x8.67x14.52x14.67x
Revenue YoY growth9.9%29.4%42.8%17.1%6.4%-13.2%19.8%-3.3%-5.5%Unavailable
Net margin11.6%11.0%3.9%-0.7%-12.7%2.7%-17.7%-0.7%29.2%9.0%
R&D / revenueUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
CapEx / revenue70.5%45.9%127.1%76.8%35.5%22.4%89.2%61.2%20.0%4.6%
Long-term debt / equityUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailableUnavailable
Effective tax rate24.9%20.5%28.3%UnavailableUnavailableUnavailableUnavailableUnavailable-1213.5%23.6%

Amounts are abbreviated; the exact reported value is carried in each cell. — means unavailable, not zero. Open NGS in the interactive workspace to inspect any figure back to its filing.

Source filings

10-Q · Filed 2026-08-10View SEC filing
10-Q · Filed 2026-05-11View SEC filing
10-K · Filed 2026-03-16View SEC filing
10-Q · Filed 2025-11-10View SEC filing
10-Q · Filed 2025-08-11View SEC filing
10-Q · Filed 2025-05-12View SEC filing

Companies in the same industry

Every accounting identity this site checks — the balance sheet, the gross profit bridge and the cash flow statement — reconciles in every period shown.