NGS on NYSE
NATURAL GAS SERVICES GROUP INC
Oil and gas field services company, listed on NYSE (NGS).
Price unavailable
Last updated Oct 18, 2026.
Overview
Compare with WaterBridge Infrastructure LLC, Core Laboratories or Ranger Energy Services, Inc., or pick any stock.
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2025
21.6%Operating margin3
11.6%Net margin3
9.9%Revenue growth, 20253
7.3%Return on equity3
-$58.6MFree cash flow3
What sells
Revenue by product, business segment and region, as the company reports it to the SEC.
Products and services
Aftermarket Services brought in 33% of the revenue NATURAL GAS SERVICES GROUP INC broke down this way in fiscal 2025.
Products and services by year
| Products and services | 2023 | 2024 | 2025 |
|---|---|---|---|
| Aftermarket Services | $6.1M | $4.9M | $4.0M |
| Product Sales | $8.9M | $7.6M | $4.0M |
| Other Parts Rebuilds | $6.3M | $5.1M | $2.1M |
| Compressor Related | $2.6M | $2.5M | $1.9M |
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Selling, general and admin13¢$22.4M
- Other costs72¢$123.4M
- Income tax4¢$6.6M
- Profit12¢$19.9M
Out of $172.3M in revenue.3
Where each dollar of operating cash went, fiscal 2025
- Capital spending98¢$121.5M
- Dividends paid2¢$2.6M
Out of $62.9M of cash from operations. Spending exceeded cash from operations; the rest came from savings or borrowing.3
Financial statements
Every line of the income statement as filed: the last 3 fiscal years, latest first.3
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Rental | $164.3M | $144.2M | $106.2M |
| Total revenue | $172.3M | $156.7M | $121.2M |
| Rental | $64.7M | $56.9M | $48.9M |
| Sales | $4.2M | $7.9M | $8.9M |
| Aftermarket services | $2.8M | $4.0M | $4.7M |
| Total cost of revenues (excluding depreciation and amortization) | $71.8M | $68.8M | $62.5M |
| Selling, general and administrative expenses | $22.4M | $21.0M | $16.9M |
| Depreciation and amortization | $36.7M | $31.3M | $26.6M |
| Impairments | $2.6M | $841.0K | $779.0K |
| Inventory allowance | $1.1M | $1.9M | $4.0M |
| Retirement of rental equipment | $728.0K | $28.0K | $505.0K |
| Gain on disposition of assets, net | -$270.0K | -$430.0K | -$481.0K |
| Total operating costs and expenses | $135.0M | $123.4M | $110.7M |
| Operating income | $37.3M | $33.3M | $10.5M |
| Interest expense | -$13.6M | -$11.9M | -$4.1M |
| Interest income | $2.4M | $0 | $0 |
| Other income (expense), net | $354.0K | $268.0K | $245.0K |
| Total other expense, net | -$10.8M | -$11.7M | -$3.8M |
| Income before income taxes | $26.5M | $21.7M | $6.6M |
| Provision for income taxes | -$6.6M | -$4.4M | -$1.9M |
| Net income | $19.9M | $17.2M | $4.7M |
| Basic (in dollars per share) | $1.59 | $1.39 | $0.39 |
| Diluted (in dollars per share) | $1.57 | $1.37 | $0.38 |
| Basic (in shares) | 12.5M shares | 12.4M shares | 12.3M shares |
| Diluted (in shares) | 12.7M shares | 12.6M shares | 12.4M shares |
No quarter-by-quarter statement was filed.
Every line of the balance sheet as filed: the last 5 fiscal years (annual) or 5 quarters (quarterly), latest first.3
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2020-03-31 |
|---|---|---|---|---|---|
| Cash and cash equivalents | $0 | $2.1M | |||
| Trade accounts receivable, net of provision for credit losses | $18.5M | $15.6M | |||
| Inventory, net of allowance for obsolescence | $20.6M | $18.1M | |||
| Income taxes receivable and prepayments | $14.1M | $11.3M | $15.0M | ||
| Prepaid expenses and other | $1.7M | $1.1M | |||
| Assets held for sale | $2.2M | $0 | |||
| Total current assets | $57.1M | $48.2M | |||
| Long-term inventory, net of allowance for obsolescence | $0 | $0 | |||
| Rental equipment, net of accumulated depreciation | $498.5M | $415.0M | |||
| Property and equipment, net of accumulated depreciation | $20.5M | $23.0M | |||
| Other assets | $10.6M | $6.3M | |||
| Total assets | $586.8M | $492.5M | |||
| Accounts payable | $14.0M | $9.7M | |||
| Accrued liabilities | $10.5M | $7.7M | |||
| Total current liabilities | $24.5M | $17.4M | |||
| Long-term debt | $230.0M | $170.0M | |||
| Deferred income taxes | $52.5M | $45.9M | |||
| Other long-term liabilities | $5.0M | $4.2M | |||
| Total liabilities | $312.1M | $237.5M | |||
| Preferred stock, 5,000 shares authorized, no shares issued or outstanding | $0 | $0 | |||
| Common stock, 30,000 shares authorized, par value $0.01; 13,883 and 13,762 shares issued, as of December 31, 2025 and 2024, respectively | $138.0K | $138.0K | |||
| Additional paid-in capital | $120.8M | $118.4M | |||
| Retained earnings | $168.8M | $151.5M | |||
| Treasury stock, at cost, 1,310 shares for each of December 31, 2025 and 2024, respectively | -$15.0M | -$15.0M | |||
| Total stockholders equity | $274.7M | $255.1M | $235.9M | $230.1M | |
| Total liabilities and stockholders equity | $586.8M | $492.5M | |||
| Preferred stock, shares authorized (in shares) | 5.0M shares | 5.0M shares | |||
| Preferred stock, shares issued (in shares) | 0 shares | 0 shares | |||
| Preferred stock, shares outstanding (in shares) | 0 shares | 0 shares | |||
| Common stock, shares authorized (in shares) | 30.0M shares | 30.0M shares | |||
| Common stock, par value (in dollars per share) | $0.01 | $0.01 | |||
| Common stock, shares issued (in shares) | 13.9M shares | 13.8M shares | |||
| Treasury shares (in shares) | 1.3M shares | 1.3M shares |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2020-03-31 |
|---|---|---|---|---|---|
| Cash and cash equivalents | $0 | $2.1M | |||
| Trade accounts receivable, net of provision for credit losses | $18.5M | $15.6M | |||
| Inventory, net of allowance for obsolescence | $20.6M | $18.1M | |||
| Income taxes receivable and prepayments | $14.1M | $11.3M | $15.0M | ||
| Prepaid expenses and other | $1.7M | $1.1M | |||
| Assets held for sale | $2.2M | $0 | |||
| Total current assets | $57.1M | $48.2M | |||
| Long-term inventory, net of allowance for obsolescence | $0 | $0 | |||
| Rental equipment, net of accumulated depreciation | $498.5M | $415.0M | |||
| Property and equipment, net of accumulated depreciation | $20.5M | $23.0M | |||
| Other assets | $10.6M | $6.3M | |||
| Total assets | $586.8M | $492.5M | |||
| Accounts payable | $14.0M | $9.7M | |||
| Accrued liabilities | $10.5M | $7.7M | |||
| Total current liabilities | $24.5M | $17.4M | |||
| Long-term debt | $230.0M | $170.0M | |||
| Deferred income taxes | $52.5M | $45.9M | |||
| Other long-term liabilities | $5.0M | $4.2M | |||
| Total liabilities | $312.1M | $237.5M | |||
| Preferred stock, 5,000 shares authorized, no shares issued or outstanding | $0 | $0 | |||
| Common stock, 30,000 shares authorized, par value $0.01; 13,883 and 13,762 shares issued, as of December 31, 2025 and 2024, respectively | $138.0K | $138.0K | |||
| Additional paid-in capital | $120.8M | $118.4M | |||
| Retained earnings | $168.8M | $151.5M | |||
| Treasury stock, at cost, 1,310 shares for each of December 31, 2025 and 2024, respectively | -$15.0M | -$15.0M | |||
| Total stockholders equity | $274.7M | $255.1M | $235.9M | $230.1M | |
| Total liabilities and stockholders equity | $586.8M | $492.5M | |||
| Preferred stock, shares authorized (in shares) | 5.0M shares | 5.0M shares | |||
| Preferred stock, shares issued (in shares) | 0 shares | 0 shares | |||
| Preferred stock, shares outstanding (in shares) | 0 shares | 0 shares | |||
| Common stock, shares authorized (in shares) | 30.0M shares | 30.0M shares | |||
| Common stock, par value (in dollars per share) | $0.01 | $0.01 | |||
| Common stock, shares issued (in shares) | 13.9M shares | 13.8M shares | |||
| Treasury shares (in shares) | 1.3M shares | 1.3M shares |
Every line of the cash flow as filed: the last 3 fiscal years, latest first.3
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Net income | $19.9M | $17.2M | $4.7M |
| Depreciation and amortization | $36.7M | $31.3M | $26.6M |
| Impairments | $2.6M | $841.0K | $779.0K |
| Inventory allowance | $1.1M | $1.9M | $4.0M |
| Retirement of rental equipment | $728.0K | $28.0K | $505.0K |
| Gain on the disposition of assets, net | -$270.0K | -$430.0K | -$481.0K |
| Amortization of debt issuance costs | $1.2M | $746.0K | $425.0K |
| Deferred income taxes | $6.7M | $4.2M | $1.8M |
| Stock-based compensation | $2.1M | $1.8M | $2.1M |
| Provision for credit losses | $155.0K | $433.0K | $492.0K |
| (Gain) loss on company owned life insurance | -$63.0K | -$156.0K | $235.0K |
| Trade accounts receivables | -$3.0M | $23.1M | -$25.0M |
| Inventory | -$3.7M | $2.5M | -$669.0K |
| Prepaid expenses, income taxes receivable and prepayments | -$3.4M | $152.0K | -$7.0K |
| Accounts payable and accrued liabilities | $5.6M | -$17.7M | $2.4M |
| Other | -$3.3M | $477.0K | $174.0K |
| NET CASH PROVIDED BY OPERATING ACTIVITIES | $62.9M | $66.5M | $18.0M |
| Purchase of rental equipment, property and other equipment | -$121.5M | -$71.9M | -$153.9M |
| Purchase of company owned life insurance, net | $0 | -$22.0K | -$422.0K |
| Proceeds received from insurance for damages to equipment | $96.0K | $0 | $0 |
| Proceeds from disposition of assets, net | $94.0K | $476.0K | $477.0K |
| NET CASH USED IN INVESTING ACTIVITIES | -$121.3M | -$71.4M | -$153.9M |
| Proceeds from credit facility borrowings | $71.1M | $28.0M | $139.0M |
| Repayments of credit facility borrowings | -$11.1M | -$22.0M | $0 |
| Payments of other long term liabilities | $0 | -$780.0K | -$95.0K |
| Payments of debt issuance costs | -$1.3M | -$962.0K | -$2.7M |
| Proceeds from exercise of stock options | $168.0K | $293.0K | $0 |
| Payment of dividends | -$2.6M | $0 | $0 |
| Taxes paid related to net share settlement of equity awards | -$6.0K | -$178.0K | -$983.0K |
| NET CASH PROVIDED BY FINANCING ACTIVITIES | $56.2M | $4.4M | $135.2M |
| NET CHANGE IN CASH AND CASH EQUIVALENTS | -$2.1M | -$604.0K | -$626.0K |
| Interest paid | $14.8M | $18.4M | $7.1M |
| Income taxes paid, net of refunds received | $259.0K | $0 | $0 |
| Transfer of rental equipment to inventory | $0 | $51.0K | $665.0K |
| Transfer of right of use assets to property and equipment | $0 | $2.6M | $0 |
| Transfer of property and equipment to assets held for sale | $2.2M | $0 | $0 |
| Accrued purchases of property and equipment | $2.0M | $2.7M | $0 |
| Right of use assets acquired through a finance lease | $0 | $2.2M | $1.1M |
| Right of use assets acquired through an operating lease | $2.0M | $563.0K | $63.0K |
No quarter-by-quarter statement was filed.
Leadership
Who has led NATURAL GAS SERVICES GROUP INC, and when. Pick a name to see everywhere that person has worked.
Chief executive
Chief financial officer
Chief operating officer
2010201520202025
- Chief executive officerJustin Jacobs May 13, 2024 to now11
- Chief executive officerJohn Chisholm Jun 13, 2022 to Jun 13, 202212
- PresidentBrian L. Tucker Oct 11, 2023 to now13
- PresidentJohn Chisholm Jun 13, 2022 to Jun 13, 202212
- Chief financial officerIan M. Eckert Jan 2, 2025 to now14
- Chief financial officerJames D. Faircloth Feb 17, 2023 to Feb 17, 202315
- Chief financial officerJohn D. Bittner Oct 17, 2023 to Oct 17, 202316
- Chief financial officerMicah C. Foster May 14, 2021 to Feb 23, 202317
- Chief financial officerJames R. Lawrence Dec 6, 2019 to Oct 2, 202018
- Chief financial officerG. Larry Lawrence Jun 17, 2011 to Jan 5, 202119
- Chief operating officerBrian L. Tucker Oct 10, 2023 to now20
Board members and other officers (21)
- Principal Financial OfficerG. Larry Lawrence Jan 28, 2011 to Jan 28, 201121
- SVP - TechnologyPaul D. Hensley Mar 19, 2009 to Mar 19, 200922
- VP Technical ServicesJames R. Hazlett Mar 29, 2006 to May 8, 202423
- VP - Accounting & TreasurerEarl R. Wait Sep 19, 2006 to Dec 29, 201024
- Board memberJohn Earl Jackson Jun 11, 2026 to now25
- Board memberJohn A. Gallegos Jr. Apr 3, 2025 to now26
- Board memberJean K. Holley Nov 5, 2024 to now27
- Board memberDonald J. Tringali May 3, 2023 to now28
- Board memberJustin Jacobs May 8, 2023 to now29
- Board memberGeorganne Hodges Oct 30, 2023 to now30
- Board memberNigel Jenvey Apr 5, 2021 to now31
- Board memberLeslie Ann Beyer Jun 22, 2020 to Dec 8, 202232
- Board memberKenneth Huseman V. Jun 20, 2011 to Dec 14, 201233
- Board memberDavid L. Bradshaw Dec 20, 2011 to Jun 17, 202434
- Board memberJohn Chisholm Jan 3, 2007 to Dec 19, 202235
- Board memberCharles G. Curtis Jan 4, 2006 to Jun 22, 202036
- Board memberGene A. Strasheim Jan 4, 2006 to Apr 13, 201137
- Board memberRichard L. Yadon Jan 4, 2006 to Aug 1, 201138
- Board memberWilliam F. Hughes Jr. Jan 4, 2006 to Mar 22, 202139
- Board memberAlan A. Baker Mar 29, 2006 to Mar 25, 201040
- Board memberPaul D. Hensley Mar 29, 2006 to Mar 19, 200941
Timeline
Filings
352 filings to the SEC since October 2021: 6 annual reports, 15 quarterly reports, 82 major events, 154 insider forms, 33 large holders, 62 other. The latest 20:
- Sep 3, 20264 PRIMARY DOCUMENT EDGAR
- Sep 3, 20264/A PRIMARY DOCUMENT EDGAR
- Aug 12, 20268-K EDGAR
- Aug 10, 20268-K/A EDGAR
- Aug 10, 20268-K EDGAR
- Aug 10, 202610-Q EDGAR
- Jul 24, 20268-K EDGAR
- Jul 10, 20268-K EDGAR
- Jul 8, 20268-K EDGAR
- Jun 17, 20268-K EDGAR
- Jun 15, 20268-K EDGAR
- Jun 11, 20264 PRIMARY DOCUMENT EDGAR
- Jun 11, 20264 PRIMARY DOCUMENT EDGAR
- Jun 11, 20264 PRIMARY DOCUMENT EDGAR
- Jun 11, 20264 PRIMARY DOCUMENT EDGAR
- Jun 11, 20263 PRIMARY DOCUMENT EDGAR
- Jun 11, 20264 PRIMARY DOCUMENT EDGAR
- Jun 11, 20264 PRIMARY DOCUMENT EDGAR
- Jun 11, 20268-K EDGAR
- Jun 9, 20264 PRIMARY DOCUMENT EDGAR
The 352 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last three years, summarized. The full record is on SEC EDGAR.
Insider trades and holders
Large holders
Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 33 such filings since October 2021, the latest 10:
- May 4, 2026SCHEDULE 13G/A
- Apr 28, 2026SCHEDULE 13G/A
- Mar 27, 2026SCHEDULE 13G/A
- Jan 30, 2026SCHEDULE 13G
- Jan 26, 2026SCHEDULE 13D/A
- Jan 7, 2026SCHEDULE 13D/A
- Jan 23, 2025SCHEDULE 13D/A
- Jan 16, 2025SCHEDULE 13D/A
- Dec 13, 2024SC 13D/A
- Nov 25, 2024SC 13D/A
From Forms 4 and Schedules 13D and 13G filed with the SEC.
Held by these funds
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.
13F reports cover disclosed long positions in U.S. stocks only.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
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- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13SEC EDGARBrian L. Tucker, President
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22SEC EDGARPaul D. Hensley, SVP - Technology
- 23
- 24
- 25SEC EDGARJohn Earl Jackson, Board member
- 26SEC EDGARJohn A. Gallegos Jr., Board member
- 27SEC EDGARJean K. Holley, Board member
- 28SEC EDGARDonald J. Tringali, Board member
- 29SEC EDGARJustin Jacobs, Board member
- 30SEC EDGARGeorganne Hodges, Board member
- 31SEC EDGARNigel Jenvey, Board member
- 32SEC EDGARLeslie Ann Beyer, Board member
- 33SEC EDGARKenneth Huseman V., Board member
- 34SEC EDGARDavid L. Bradshaw, Board member
- 35SEC EDGARJohn Chisholm, Board member
- 36SEC EDGARCharles G. Curtis, Board member
- 37SEC EDGARGene A. Strasheim, Board member
- 38SEC EDGARRichard L. Yadon, Board member
- 39SEC EDGARWilliam F. Hughes Jr., Board member
- 40SEC EDGARAlan A. Baker, Board member
- 41SEC EDGARPaul D. Hensley, Board member