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

Diversified Energy Co is the larger business by last-quarter revenue ($666.5M vs $539.3M, roughly 1.2× STAR GROUP, L.P.). Diversified Energy Co runs the higher net margin — 29.3% vs 6.6%, a 22.7% gap on every dollar of revenue. Diversified Energy Co produced more free cash flow last quarter ($280.0M vs $-59.7M).

DTE Energy is a Detroit-based diversified energy company involved in the development and management of energy-related businesses and services in the United States and Canada. Its operating units include an electric utility serving 2.2 million customers and a natural gas utility serving 1.3 million customers in Michigan.

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...

DEC vs SGU — Head-to-Head

Bigger by revenue
DEC
DEC
1.2× larger
DEC
$666.5M
$539.3M
SGU
Higher net margin
DEC
DEC
22.7% more per $
DEC
29.3%
6.6%
SGU
More free cash flow
DEC
DEC
$339.8M more FCF
DEC
$280.0M
$-59.7M
SGU

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DEC
DEC
SGU
SGU
Revenue
$666.5M
$539.3M
Net Profit
$195.5M
$35.8M
Gross Margin
Operating Margin
37.6%
10.1%
Net Margin
29.3%
6.6%
Revenue YoY
10.5%
Net Profit YoY
8.8%
EPS (diluted)

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
DEC
DEC
SGU
SGU
Q4 25
$666.5M
$539.3M
Q3 25
$499.8M
Q2 25
$600.3M
Net Profit
DEC
DEC
SGU
SGU
Q4 25
$195.5M
$35.8M
Q3 25
$171.1M
Q2 25
$297.7M
Gross Margin
DEC
DEC
SGU
SGU
Q4 25
Q3 25
Q2 25
44.7%
Operating Margin
DEC
DEC
SGU
SGU
Q4 25
37.6%
10.1%
Q3 25
36.2%
Q2 25
48.5%
Net Margin
DEC
DEC
SGU
SGU
Q4 25
29.3%
6.6%
Q3 25
34.2%
Q2 25
49.6%
EPS (diluted)
DEC
DEC
SGU
SGU
Q4 25
Q3 25
$2.14
Q2 25
$3.67

Balance Sheet & Financial Strength

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

Metric
DEC
DEC
SGU
SGU
Cash + ST InvestmentsLiquidity on hand
$29.7M
$19.9M
Total DebtLower is stronger
$2.7B
$254.8M
Stockholders' EquityBook value
$984.1M
Total Assets
$6.2B
$1.1B
Debt / EquityLower = less leverage
2.76×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DEC
DEC
SGU
SGU
Q4 25
$29.7M
$19.9M
Q3 25
Q2 25
$23.7M
Total Debt
DEC
DEC
SGU
SGU
Q4 25
$2.7B
$254.8M
Q3 25
Q2 25
Stockholders' Equity
DEC
DEC
SGU
SGU
Q4 25
$984.1M
Q3 25
Q2 25
$727.7M
Total Assets
DEC
DEC
SGU
SGU
Q4 25
$6.2B
$1.1B
Q3 25
Q2 25
$5.7B
Debt / Equity
DEC
DEC
SGU
SGU
Q4 25
2.76×
Q3 25
Q2 25

Cash Flow & Capital Efficiency

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

Metric
DEC
DEC
SGU
SGU
Operating Cash FlowLast quarter
$464.6M
$-55.2M
Free Cash FlowOCF − Capex
$280.0M
$-59.7M
FCF MarginFCF / Revenue
42.0%
-11.1%
Capex IntensityCapex / Revenue
27.7%
0.8%
Cash ConversionOCF / Net Profit
2.38×
-1.54×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DEC
DEC
SGU
SGU
Q4 25
$464.6M
$-55.2M
Q3 25
Q2 25
$264.1M
Free Cash Flow
DEC
DEC
SGU
SGU
Q4 25
$280.0M
$-59.7M
Q3 25
Q2 25
FCF Margin
DEC
DEC
SGU
SGU
Q4 25
42.0%
-11.1%
Q3 25
Q2 25
Capex Intensity
DEC
DEC
SGU
SGU
Q4 25
27.7%
0.8%
Q3 25
Q2 25
Cash Conversion
DEC
DEC
SGU
SGU
Q4 25
2.38×
-1.54×
Q3 25
Q2 25
0.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DEC
DEC

Segment breakdown not available.

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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