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Natural Gas Services Group Inc. (NGS) Stock Fundamental Analysis & AI Rating 2026

NGS NYSE Oil & Gas Field Services, NEC CIK: 0001084991
Recently Updated • Analysis: Apr 13, 2026 • SEC Data: 2025-12-31
Combined AI Rating
HOLD
66% Confidence
STRONG AGREEMENT
HOLD
65% Conf
HOLD
68% Conf

📊 NGS Key Takeaways

Revenue: $172.3M
Net Margin: 11.6%
Free Cash Flow: $-58.6M
Current Ratio: 2.33x
Debt/Equity: 0.59x
EPS: $1.57
AI Rating: HOLD with 65% confidence
Natural Gas Services Group Inc. (NGS) receives a HOLD rating with 66% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $172.3M, net profit margin of 11.6%, and return on equity (ROE) of 7.3%, Natural Gas Services Group Inc. demonstrates mixed fundamentals in the Energy sector. Below is our complete NGS stock analysis for 2026.

Is Natural Gas Services Group Inc. (NGS) a Good Investment?

Claude

NGS demonstrates solid profitability growth (NI +15.7% YoY, margins 21.6% operating) and positive revenue momentum in the oil & gas services sector. However, significant operational challenges—negative FCF of -58.6M, zero cash reserves, and weak returns on capital (ROE 7.3%)—indicate the company's heavy capex spending is not yet generating adequate returns and creates financing dependency.

ChatGPT

NGS shows solid top-line growth with strong operating profitability and ample interest coverage, supported by healthy liquidity and moderate leverage. However, heavy capital spending has driven materially negative free cash flow and reported cash is minimal, elevating execution and funding risk. Sustained utilization and successful conversion of growth capex into cash-generating assets are needed to translate earnings strength into durable free cash flow.

Why Buy Natural Gas Services Group Inc. Stock? NGS Key Strengths

Claude
  • + Strong revenue and net income growth trajectory (9.9% and 15.7% YoY respectively)
  • + Solid profitability margins (21.6% operating, 11.6% net) demonstrating pricing power
  • + Excellent liquidity position (2.33x current ratio, 1.49x quick ratio) and robust interest coverage (12.7x)
ChatGPT
  • + Robust operating margin (21.6%) with double-digit net income growth
  • + Strong liquidity (2.33x current, 1.49x quick) and manageable leverage (0.59x D/E)
  • + High interest coverage (12.7x) indicating comfortable debt service capacity

NGS Stock Risks: Natural Gas Services Group Inc. Investment Risks

Claude
  • ! Severely negative free cash flow (-58.6M) driven by capex (121.5M) significantly exceeding operating cash flow (62.9M)
  • ! Zero cash and equivalents despite 163.0M long-term debt creates financing vulnerability and limits strategic flexibility
  • ! Persistently low returns on invested capital (7.3% ROE, 3.4% ROA) suggest capital deployment inefficiency despite substantial capex spending
ChatGPT
  • ! Negative free cash flow driven by elevated capex; zero reported cash heightens funding risk
  • ! Cyclical oilfield services demand could pressure utilization, pricing, and margins
  • ! Modest returns (ROE 7.3%, ROA 3.4%) for an asset-intensive model

Key Metrics to Watch

Claude
  • * Free cash flow trajectory and return to positive territory
  • * Cash balance build and maintenance of adequate reserves
  • * Return on invested capital and ROE improvement from capex investments
ChatGPT
  • * FCF margin
  • * Capex as % of revenue

Natural Gas Services Group Inc. (NGS) Financial Metrics & Key Ratios

Revenue
$172.3M
Net Income
$19.9M
EPS (Diluted)
$1.57
Free Cash Flow
$-58.6M
Total Assets
$586.8M
Cash Position
$0.0

💡 AI Analyst Insight

Strong liquidity with a 2.33x current ratio provides a solid financial cushion.

NGS Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin 21.6%
Net Margin 11.6%
ROE 7.3%
ROA 3.4%
FCF Margin -34.0%

NGS vs Energy Sector: How Natural Gas Services Group Inc. Compares

How Natural Gas Services Group Inc. compares to Energy sector averages

Net Margin
NGS 11.6%
vs
Sector Avg 12.0%
NGS Sector
ROE
NGS 7.3%
vs
Sector Avg 14.0%
NGS Sector
Current Ratio
NGS 2.3x
vs
Sector Avg 1.3x
NGS Sector
Debt/Equity
NGS 0.6x
vs
Sector Avg 0.6x
NGS Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Natural Gas Services Group Inc. Stock Overvalued? NGS Valuation Analysis 2026

Based on fundamental analysis, Natural Gas Services Group Inc. has mixed fundamental signals relative to the Energy sector in 2026.

Return on Equity
7.3%
Sector avg: 14%
Net Profit Margin
11.6%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.59x
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Natural Gas Services Group Inc. Balance Sheet: NGS Debt, Cash & Liquidity

Current Ratio
2.33x
Quick Ratio
1.49x
Debt/Equity
0.59x
Debt/Assets
53.2%
Interest Coverage
12.71x
Long-term Debt
$163.0M

NGS Revenue & Earnings Growth: 5-Year Financial Trend

NGS 5-year financial data: Year 2019: Revenue $21.7M, Net Income N/A, EPS N/A. Year 2020: Revenue $21.7M, Net Income N/A, EPS N/A. Year 2021: Revenue $8.8M, Net Income $1.8M, EPS $0.14. Year 2022: Revenue $10.4M, Net Income -$9.2M, EPS $-0.70. Year 2023: Revenue $15.0M, Net Income -$569.0K, EPS $-0.05.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Natural Gas Services Group Inc.'s revenue has declined by 31% over the 5-year period, indicating business contraction. The most recent EPS of $0.38 reflects profitable operations.

NGS Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
-34.0%
Free cash flow / Revenue

NGS Quarterly Earnings & Performance

Quarterly financial performance data for Natural Gas Services Group Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2024 $3.3M $370.0K $0.18
Q2 2024 $2.9M $370.0K $0.04
Q1 2024 $3.2M $370.0K $0.03
Q3 2023 $3.4M -$70.0K $-0.01
Q2 2023 $1.8M -$70.0K $-0.01
Q1 2023 $3.2M $337.0K $0.03
Q3 2022 $2.1M -$70.0K $-0.01
Q2 2022 $1.8M -$70.0K $-0.01

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Natural Gas Services Group Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$62.9M
Cash generated from operations
Capital Expenditures
$121.5M
Investment in assets
Dividends Paid
$2.6M
Returned to shareholders

NGS SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Natural Gas Services Group Inc. (CIK: 0001084991)

📋 Recent SEC Filings

Date Form Document Action
Mar 18, 2026 8-K ngs-20260317.htm View →
Mar 16, 2026 4 xslF345X05/primary_doc.xml View →
Mar 16, 2026 8-K ngs-20260316.htm View →
Mar 16, 2026 10-K ngs-20251231.htm View →
Mar 16, 2026 4 xslF345X05/primary_doc.xml View →

Frequently Asked Questions about NGS

What is the AI rating for NGS?

Natural Gas Services Group Inc. (NGS) has a Combined AI Rating of HOLD from Claude (HOLD) and ChatGPT (HOLD) with 66% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are NGS's key strengths?

Claude: Strong revenue and net income growth trajectory (9.9% and 15.7% YoY respectively). Solid profitability margins (21.6% operating, 11.6% net) demonstrating pricing power. ChatGPT: Robust operating margin (21.6%) with double-digit net income growth. Strong liquidity (2.33x current, 1.49x quick) and manageable leverage (0.59x D/E).

What are the risks of investing in NGS?

Claude: Severely negative free cash flow (-58.6M) driven by capex (121.5M) significantly exceeding operating cash flow (62.9M). Zero cash and equivalents despite 163.0M long-term debt creates financing vulnerability and limits strategic flexibility. ChatGPT: Negative free cash flow driven by elevated capex; zero reported cash heightens funding risk. Cyclical oilfield services demand could pressure utilization, pricing, and margins.

What is NGS's revenue and growth?

Natural Gas Services Group Inc. reported revenue of $172.3M.

Does NGS pay dividends?

Natural Gas Services Group Inc. pays dividends, with $2.6M distributed to shareholders in the trailing twelve months.

Where can I find NGS SEC filings?

Official SEC filings for Natural Gas Services Group Inc. (CIK: 0001084991) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is NGS's EPS?

Natural Gas Services Group Inc. has a diluted EPS of $1.57.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is NGS a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Natural Gas Services Group Inc. has a HOLD rating with 66% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is NGS stock overvalued or undervalued?

Valuation metrics for NGS: ROE of 7.3% (sector avg: 14%), net margin of 11.6% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy NGS stock in 2026?

Our dual AI analysis gives Natural Gas Services Group Inc. a combined HOLD rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is NGS's free cash flow?

Natural Gas Services Group Inc.'s operating cash flow is $62.9M, with capital expenditures of $121.5M. FCF margin is -34.0%.

How does NGS compare to other Energy stocks?

Vs Energy sector averages: Net margin 11.6% (avg: 12%), ROE 7.3% (avg: 14%), current ratio 2.33 (avg: 1.3).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Apr 13, 2026 | Data as of: 2025-12-31 | Powered by Claude AI