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Kosmos Energy Ltd. (KOS) Stock Fundamental Analysis & AI Rating 2026

KOS NYSE Crude Petroleum & Natural Gas DE CIK: 0001509991
Recently Updated • Analysis: Apr 12, 2026 • SEC Data: 2025-12-31
Combined AI Rating
STRONG SELL
88% Confidence
STRONG AGREEMENT
STRONG SELL
95% Conf
STRONG SELL
80% Conf

📊 KOS Key Takeaways

Revenue: $1.3B
Net Margin: -54.3%
Free Cash Flow: $-477.6M
Current Ratio: 0.75x
Debt/Equity: 5.78x
EPS: $-1.47
AI Rating: STRONG SELL with 95% confidence
Kosmos Energy Ltd. (KOS) receives a STRONG SELL rating with 88% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $1.3B, net profit margin of -54.3%, and return on equity (ROE) of -132.4%, Kosmos Energy Ltd. demonstrates mixed fundamentals in the Energy sector. Below is our complete KOS stock analysis for 2026.

Is Kosmos Energy Ltd. (KOS) a Good Investment?

Claude

Kosmos Energy faces severe financial distress with collapsing profitability (-54% net margin), massive $700M losses, and negative free cash flow of -$478M. The company carries dangerous leverage (5.78x D/E) with negative interest coverage and weak liquidity (0.75x current ratio), raising acute solvency concerns despite positive operating cash flow.

ChatGPT

Kosmos’ fundamentals have deteriorated sharply: revenue contracted, margins turned deeply negative, and both operating and net losses expanded significantly. Liquidity and leverage are strained (sub-1 current ratio, high debt/equity, and negative interest coverage), while heavy capex drives materially negative free cash flow. Without a near-term path to cash generation, balance sheet risk outweighs potential project-driven upside.

Why Buy Kosmos Energy Ltd. Stock? KOS Key Strengths

Claude
  • + Positive operating cash flow of $134M provides near-term liquidity buffer
  • + 12 insider Form 4 filings in last 90 days suggest management engagement and awareness of distress
  • + Long-term reserve assets and production infrastructure retain intrinsic value in commodity recovery scenarios
ChatGPT
  • + Positive operating cash flow despite losses
  • + Large asset base supporting potential future output
  • + Active investment that could enable future growth

KOS Stock Risks: Kosmos Energy Ltd. Investment Risks

Claude
  • ! Profitability collapse with -$700M net loss and -54% net margin indicates structural operational failure
  • ! Extreme leverage at 5.78x debt-to-equity with -30.2x interest coverage signals imminent default risk
  • ! Negative free cash flow of -$478M despite $134M operating cash generation shows unsustainable capital expenditure relative to earnings
  • ! Revenue decline of 23% YoY in weak commodity environment with $3.1B debt burden
  • ! Liquidity crisis indicators: current ratio 0.75x and quick ratio 0.45x below operational minimums
  • ! Capital intensity requiring $612M capex against only $1.3B revenue indicates distressed capital allocation
ChatGPT
  • ! Tight liquidity with sub-1 current and weak quick ratio
  • ! High leverage and negative interest coverage
  • ! Sustained negative profitability and free cash flow with revenue decline

Key Metrics to Watch

Claude
  • * Quarterly free cash flow trajectory and path to positive cash generation
  • * Crude oil and natural gas spot prices and realized production volumes
  • * Debt refinancing schedule and covenant compliance status
  • * Cash position depletion rate and liquidity runway in months
  • * Operating margin recovery and cost structure optimization
  • * Potential restructuring, asset sales, or equity dilution announcements
ChatGPT
  • * Interest coverage
  • * Free cash flow

Kosmos Energy Ltd. (KOS) Financial Metrics & Key Ratios

Revenue
$1.3B
Net Income
$-699.8M
EPS (Diluted)
$-1.47
Free Cash Flow
$-477.6M
Total Assets
$4.7B
Cash Position
$91.5M

💡 AI Analyst Insight

The current ratio below 1.0x warrants monitoring of short-term liquidity.

KOS Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin -49.3%
Net Margin -54.3%
ROE -132.4%
ROA -14.9%
FCF Margin -37.1%

KOS vs Energy Sector: How Kosmos Energy Ltd. Compares

How Kosmos Energy Ltd. compares to Energy sector averages

Net Margin
KOS -54.3%
vs
Sector Avg 12.0%
KOS Sector
ROE
KOS -132.4%
vs
Sector Avg 14.0%
KOS Sector
Current Ratio
KOS 0.7x
vs
Sector Avg 1.3x
KOS Sector
Debt/Equity
KOS 5.8x
vs
Sector Avg 0.6x
KOS Sector

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

Is Kosmos Energy Ltd. Stock Overvalued? KOS Valuation Analysis 2026

Based on fundamental analysis, Kosmos Energy Ltd. shows some fundamental concerns relative to the Energy sector in 2026.

Return on Equity
-132.4%
Sector avg: 14%
Net Profit Margin
-54.3%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
5.78x
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.

Kosmos Energy Ltd. Balance Sheet: KOS Debt, Cash & Liquidity

Current Ratio
0.75x
Quick Ratio
0.45x
Debt/Equity
5.78x
Debt/Assets
0.0%
Interest Coverage
-30.24x
Long-term Debt
$3.1B

KOS Revenue & Earnings Growth: 5-Year Financial Trend

KOS 5-year financial data: Year 2023: Revenue $2.3B, Net Income -$77.8M, EPS $-0.19.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Kosmos Energy Ltd.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $0.44 reflects profitable operations.

KOS 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
-37.1%
Free cash flow / Revenue

KOS Quarterly Earnings & Performance

Quarterly financial performance data for Kosmos Energy Ltd. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q2 2024 $272.3M $23.3M $0.05
Q1 2024 $398.7M $83.3M $0.17

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

Kosmos Energy Ltd. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$134.0M
Cash generated from operations
Stock Buybacks
$206.1M
Shares repurchased (TTM)
Capital Expenditures
$611.6M
Investment in assets
Dividends
None
No dividend program

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

Access official SEC EDGAR filings for Kosmos Energy Ltd. (CIK: 0001509991)

📋 Recent SEC Filings

Date Form Document Action
Apr 16, 2026 DEF 14A ny20062729x1_def14a.htm View →
Mar 12, 2026 4 xslF345X05/wk-form4_1773348313.xml View →
Mar 12, 2026 4 xslF345X05/wk-form4_1773348286.xml View →
Mar 12, 2026 4 xslF345X05/wk-form4_1773348245.xml View →
Mar 12, 2026 4 xslF345X05/wk-form4_1773348162.xml View →

Frequently Asked Questions about KOS

What is the AI rating for KOS?

Kosmos Energy Ltd. (KOS) has a Combined AI Rating of STRONG SELL from Claude (STRONG SELL) and ChatGPT (STRONG SELL) with 88% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are KOS's key strengths?

Claude: Positive operating cash flow of $134M provides near-term liquidity buffer. 12 insider Form 4 filings in last 90 days suggest management engagement and awareness of distress. ChatGPT: Positive operating cash flow despite losses. Large asset base supporting potential future output.

What are the risks of investing in KOS?

Claude: Profitability collapse with -$700M net loss and -54% net margin indicates structural operational failure. Extreme leverage at 5.78x debt-to-equity with -30.2x interest coverage signals imminent default risk. ChatGPT: Tight liquidity with sub-1 current and weak quick ratio. High leverage and negative interest coverage.

What is KOS's revenue and growth?

Kosmos Energy Ltd. reported revenue of $1.3B.

Does KOS pay dividends?

Kosmos Energy Ltd. does not currently pay dividends.

Where can I find KOS SEC filings?

Official SEC filings for Kosmos Energy Ltd. (CIK: 0001509991) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is KOS's EPS?

Kosmos Energy Ltd. has a diluted EPS of $-1.47.

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 KOS a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Kosmos Energy Ltd. has a STRONG SELL rating with 88% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is KOS stock overvalued or undervalued?

Valuation metrics for KOS: ROE of -132.4% (sector avg: 14%), net margin of -54.3% (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy KOS stock in 2026?

Our dual AI analysis gives Kosmos Energy Ltd. a combined STRONG SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is KOS's free cash flow?

Kosmos Energy Ltd.'s operating cash flow is $134.0M, with capital expenditures of $611.6M. FCF margin is -37.1%.

How does KOS compare to other Energy stocks?

Vs Energy sector averages: Net margin -54.3% (avg: 12%), ROE -132.4% (avg: 14%), current ratio 0.75 (avg: 1.3).

Is Kosmos Energy Ltd. carrying too much debt?

KOS has a debt-to-equity ratio of 5.78x, which is above the Energy sector average of 0.6x. Combined with a current ratio below 1, this warrants careful monitoring of the balance sheet.

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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 12, 2026 | Data as of: 2025-12-31 | Powered by Claude AI