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Side-by-side financial comparison of Kosmos Energy Ltd. (KOS) and STAR GROUP, L.P. (SGU). Click either name above to swap in a different company.

STAR GROUP, L.P. is the larger business by last-quarter revenue ($539.3M vs $294.6M, roughly 1.8× Kosmos Energy Ltd.). On growth, STAR GROUP, L.P. posted the faster year-over-year revenue change (10.5% vs -25.9%).

Kosmos Energy is an American upstream oil company founded and based in Dallas, Texas. While previously incorporated in Bermuda, Kosmos has reincorporated in Delaware. The company holds production and development operations offshore Ghana, Equatorial Guinea, and Gulf of Mexico, while holding a development project offshore Mauritania and Senegal, and exploration licenses offshore Namibia, São Tomé and Príncipe and Suriname. It was previously involved in exploration offshore Morocco and Western ...

Lone Star Funds, legal name of main entity Lone Star Global Acquisitions, Ltd. is a global private equity firm that invests in corporate equity, real estate, credit, and other financial assets. The founder of Lone Star established its first fund in 1995 and Lone Star has to date organized 25 private equity funds with total capital commitments since inception of over $95 billion. Lone Star's investors include corporate and public pension funds, sovereign wealth funds, university endowments, fo...

KOS vs SGU — Head-to-Head

Bigger by revenue
SGU
SGU
1.8× larger
SGU
$539.3M
$294.6M
KOS
Growing faster (revenue YoY)
SGU
SGU
+36.4% gap
SGU
10.5%
-25.9%
KOS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
KOS
KOS
SGU
SGU
Revenue
$294.6M
$539.3M
Net Profit
$35.8M
Gross Margin
Operating Margin
-125.7%
10.1%
Net Margin
6.6%
Revenue YoY
-25.9%
10.5%
Net Profit YoY
8.8%
EPS (diluted)
$-0.80

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
KOS
KOS
SGU
SGU
Q4 25
$294.6M
$539.3M
Q3 25
$311.0M
Q2 25
$392.6M
Q1 25
$290.1M
Q4 24
$397.6M
Q3 24
$407.8M
Q2 24
$447.8M
Q1 24
$422.3M
Net Profit
KOS
KOS
SGU
SGU
Q4 25
$35.8M
Q3 25
$-124.3M
Q2 25
$-87.7M
Q1 25
$-110.6M
Q4 24
Q3 24
$45.0M
Q2 24
$59.8M
Q1 24
$91.7M
Operating Margin
KOS
KOS
SGU
SGU
Q4 25
-125.7%
10.1%
Q3 25
-34.2%
Q2 25
-16.2%
Q1 25
-32.4%
Q4 24
-8.5%
Q3 24
26.1%
Q2 24
30.2%
Q1 24
33.6%
Net Margin
KOS
KOS
SGU
SGU
Q4 25
6.6%
Q3 25
-40.0%
Q2 25
-22.3%
Q1 25
-38.1%
Q4 24
Q3 24
11.0%
Q2 24
13.3%
Q1 24
21.7%
EPS (diluted)
KOS
KOS
SGU
SGU
Q4 25
$-0.80
Q3 25
$-0.26
Q2 25
$-0.18
Q1 25
$-0.23
Q4 24
$0.00
Q3 24
$0.09
Q2 24
$0.12
Q1 24
$0.19

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
KOS
KOS
SGU
SGU
Cash + ST InvestmentsLiquidity on hand
$91.5M
$19.9M
Total DebtLower is stronger
$3.1B
$254.8M
Stockholders' EquityBook value
$528.6M
Total Assets
$4.7B
$1.1B
Debt / EquityLower = less leverage
5.78×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOS
KOS
SGU
SGU
Q4 25
$91.5M
$19.9M
Q3 25
$64.0M
Q2 25
$51.7M
Q1 25
$49.8M
Q4 24
$85.0M
Q3 24
$51.6M
Q2 24
$173.8M
Q1 24
$254.3M
Total Debt
KOS
KOS
SGU
SGU
Q4 25
$3.1B
$254.8M
Q3 25
$3.0B
Q2 25
$2.9B
Q1 25
Q4 24
$2.7B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
KOS
KOS
SGU
SGU
Q4 25
$528.6M
Q3 25
$898.8M
Q2 25
$1.0B
Q1 25
$1.1B
Q4 24
$1.2B
Q3 24
$1.2B
Q2 24
$1.1B
Q1 24
$1.1B
Total Assets
KOS
KOS
SGU
SGU
Q4 25
$4.7B
$1.1B
Q3 25
$5.1B
Q2 25
$5.2B
Q1 25
$5.3B
Q4 24
$5.3B
Q3 24
$5.5B
Q2 24
$5.4B
Q1 24
$5.4B
Debt / Equity
KOS
KOS
SGU
SGU
Q4 25
5.78×
Q3 25
3.31×
Q2 25
2.80×
Q1 25
Q4 24
2.29×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
KOS
KOS
SGU
SGU
Operating Cash FlowLast quarter
$35.3M
$-55.2M
Free Cash FlowOCF − Capex
$-59.7M
FCF MarginFCF / Revenue
-11.1%
Capex IntensityCapex / Revenue
0.8%
Cash ConversionOCF / Net Profit
-1.54×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOS
KOS
SGU
SGU
Q4 25
$35.3M
$-55.2M
Q3 25
$-27.6M
Q2 25
$127.2M
Q1 25
$-888.0K
Q4 24
$175.7M
Q3 24
$6.3M
Q2 24
$223.7M
Q1 24
$272.6M
Free Cash Flow
KOS
KOS
SGU
SGU
Q4 25
$-59.7M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
FCF Margin
KOS
KOS
SGU
SGU
Q4 25
-11.1%
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Capex Intensity
KOS
KOS
SGU
SGU
Q4 25
0.8%
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Cash Conversion
KOS
KOS
SGU
SGU
Q4 25
-1.54×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
0.14×
Q2 24
3.74×
Q1 24
2.97×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

KOS
KOS

Ghana Segment$134.6M46%
Gulf Of America$80.7M27%
Mauritania And Senegal$54.9M19%
Equatorial Guinea Segment$24.3M8%

SGU
SGU

Home Heating Oil And Propane$372.6M69%
Motor Fuel And Other Petroleum Products$75.4M14%
Equipment Installations$39.6M7%
Equipment Maintenance Service Contracts$30.3M6%
Billable Call Services$21.4M4%

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