vs

Side-by-side financial comparison of MACH NATURAL RESOURCES LP (MNR) 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 $387.5M, roughly 1.4× MACH NATURAL RESOURCES LP). MACH NATURAL RESOURCES LP runs the higher net margin — 18.9% vs 6.6%, a 12.2% gap on every dollar of revenue. On growth, MACH NATURAL RESOURCES LP posted the faster year-over-year revenue change (65.0% vs 10.5%).

Mach Natural Resources LP is a US-based upstream energy enterprise focused on the exploration, development, and production of oil, natural gas, and natural gas liquids. Its core operations are located in onshore US hydrocarbon basins including the Permian Basin, prioritizing low-cost, high-yield assets to drive sustainable returns for stakeholders.

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...

MNR vs SGU — Head-to-Head

Bigger by revenue
SGU
SGU
1.4× larger
SGU
$539.3M
$387.5M
MNR
Growing faster (revenue YoY)
MNR
MNR
+54.5% gap
MNR
65.0%
10.5%
SGU
Higher net margin
MNR
MNR
12.2% more per $
MNR
18.9%
6.6%
SGU

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
MNR
MNR
SGU
SGU
Revenue
$387.5M
$539.3M
Net Profit
$73.1M
$35.8M
Gross Margin
Operating Margin
26.1%
10.1%
Net Margin
18.9%
6.6%
Revenue YoY
65.0%
10.5%
Net Profit YoY
100.2%
8.8%
EPS (diluted)
$0.47

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
MNR
MNR
SGU
SGU
Q4 25
$387.5M
$539.3M
Q3 25
$272.6M
Q2 25
$288.5M
Q1 25
$226.8M
Q4 24
$234.9M
Q3 24
$255.5M
Q2 24
$240.0M
Q1 24
$239.2M
Net Profit
MNR
MNR
SGU
SGU
Q4 25
$73.1M
$35.8M
Q3 25
$-35.7M
Q2 25
$89.7M
Q1 25
$15.9M
Q4 24
$36.5M
Q3 24
$67.4M
Q2 24
$39.5M
Q1 24
$41.7M
Operating Margin
MNR
MNR
SGU
SGU
Q4 25
26.1%
10.1%
Q3 25
-7.0%
Q2 25
38.6%
Q1 25
22.8%
Q4 24
24.9%
Q3 24
37.1%
Q2 24
29.4%
Q1 24
28.1%
Net Margin
MNR
MNR
SGU
SGU
Q4 25
18.9%
6.6%
Q3 25
-13.1%
Q2 25
31.1%
Q1 25
7.0%
Q4 24
15.5%
Q3 24
26.4%
Q2 24
16.5%
Q1 24
17.4%
EPS (diluted)
MNR
MNR
SGU
SGU
Q4 25
$0.47
Q3 25
$-0.28
Q2 25
$0.76
Q1 25
$0.14
Q4 24
$0.34
Q3 24
$0.70
Q2 24
$0.42
Q1 24
$0.44

Balance Sheet & Financial Strength

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

Metric
MNR
MNR
SGU
SGU
Cash + ST InvestmentsLiquidity on hand
$42.6M
$19.9M
Total DebtLower is stronger
$254.8M
Stockholders' EquityBook value
Total Assets
$3.8B
$1.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MNR
MNR
SGU
SGU
Q4 25
$42.6M
$19.9M
Q3 25
$53.6M
Q2 25
$13.8M
Q1 25
$7.8M
Q4 24
$105.8M
Q3 24
$184.5M
Q2 24
$144.6M
Q1 24
$151.3M
Total Debt
MNR
MNR
SGU
SGU
Q4 25
$254.8M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Total Assets
MNR
MNR
SGU
SGU
Q4 25
$3.8B
$1.1B
Q3 25
$3.8B
Q2 25
$2.3B
Q1 25
$2.2B
Q4 24
$2.3B
Q3 24
$2.3B
Q2 24
$2.2B
Q1 24
$2.3B

Cash Flow & Capital Efficiency

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

Metric
MNR
MNR
SGU
SGU
Operating Cash FlowLast quarter
$128.7M
$-55.2M
Free Cash FlowOCF − Capex
$-59.7M
FCF MarginFCF / Revenue
-11.1%
Capex IntensityCapex / Revenue
0.8%
Cash ConversionOCF / Net Profit
1.76×
-1.54×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MNR
MNR
SGU
SGU
Q4 25
$128.7M
$-55.2M
Q3 25
$105.5M
Q2 25
$130.1M
Q1 25
$142.5M
Q4 24
$133.7M
Q3 24
$110.8M
Q2 24
$116.8M
Q1 24
$144.0M
Free Cash Flow
MNR
MNR
SGU
SGU
Q4 25
$-59.7M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
FCF Margin
MNR
MNR
SGU
SGU
Q4 25
-11.1%
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Capex Intensity
MNR
MNR
SGU
SGU
Q4 25
0.8%
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Cash Conversion
MNR
MNR
SGU
SGU
Q4 25
1.76×
-1.54×
Q3 25
Q2 25
1.45×
Q1 25
8.97×
Q4 24
3.66×
Q3 24
1.64×
Q2 24
2.96×
Q1 24
3.45×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MNR
MNR

Oil Gas And Natural Gas Liquids Net$331.0M85%
Natural Gas Liquids Reserves$44.8M12%
Natural Gas Midstream$8.6M2%
Products$6.3M2%

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%

Related Comparisons