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Side-by-side financial comparison of Black Stone Minerals, L.P. (BSM) and UNITIL CORP (UTL). Click either name above to swap in a different company.

UNITIL CORP is the larger business by last-quarter revenue ($161.5M vs $95.2M, roughly 1.7× Black Stone Minerals, L.P.). Black Stone Minerals, L.P. runs the higher net margin — 75.9% vs 11.8%, a 64.1% gap on every dollar of revenue. On growth, UNITIL CORP posted the faster year-over-year revenue change (26.7% vs -8.7%). Over the past eight quarters, UNITIL CORP's revenue compounded faster (-4.9% CAGR vs -9.7%).

Black Stone Minerals, L.P., or Black Stone Minerals, is a Houston, Texas-based oil and natural gas corporation.

Unitil Corporation is an interstate electricity and natural gas utility company that provides services for New Hampshire, Massachusetts and Maine. Its earliest predecessor company, the Portland Gas Light Company, was founded in Maine in 1849. The current company was set up in 1984 and is based in New Hampshire. With a market cap of 686.51M, it provides electric services to about 102,400 customers and natural gas to over 75,900 customers. The service territory of Unitil includes business distr...

BSM vs UTL — Head-to-Head

Bigger by revenue
UTL
UTL
1.7× larger
UTL
$161.5M
$95.2M
BSM
Growing faster (revenue YoY)
UTL
UTL
+35.4% gap
UTL
26.7%
-8.7%
BSM
Higher net margin
BSM
BSM
64.1% more per $
BSM
75.9%
11.8%
UTL
Faster 2-yr revenue CAGR
UTL
UTL
Annualised
UTL
-4.9%
-9.7%
BSM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
BSM
BSM
UTL
UTL
Revenue
$95.2M
$161.5M
Net Profit
$72.2M
$19.0M
Gross Margin
Operating Margin
78.6%
21.5%
Net Margin
75.9%
11.8%
Revenue YoY
-8.7%
26.7%
Net Profit YoY
55.8%
21.8%
EPS (diluted)
$1.05

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
BSM
BSM
UTL
UTL
Q4 25
$95.2M
$161.5M
Q3 25
$105.2M
$101.1M
Q2 25
$106.7M
$102.6M
Q1 25
$115.3M
$170.8M
Q4 24
$104.3M
$127.5M
Q3 24
$103.2M
$92.9M
Q2 24
$115.2M
$95.7M
Q1 24
$116.8M
$178.7M
Net Profit
BSM
BSM
UTL
UTL
Q4 25
$72.2M
$19.0M
Q3 25
$91.7M
$-300.0K
Q2 25
$120.0M
$4.0M
Q1 25
$15.9M
$27.5M
Q4 24
$46.3M
$15.6M
Q3 24
$92.7M
$0
Q2 24
$68.3M
$4.3M
Q1 24
$63.9M
$27.2M
Operating Margin
BSM
BSM
UTL
UTL
Q4 25
78.6%
21.5%
Q3 25
89.5%
6.9%
Q2 25
13.0%
Q1 25
14.9%
27.0%
Q4 24
45.6%
22.1%
Q3 24
90.2%
6.2%
Q2 24
59.5%
13.0%
Q1 24
54.8%
24.7%
Net Margin
BSM
BSM
UTL
UTL
Q4 25
75.9%
11.8%
Q3 25
87.2%
-0.3%
Q2 25
112.5%
3.9%
Q1 25
13.8%
16.1%
Q4 24
44.4%
12.2%
Q3 24
89.9%
Q2 24
59.3%
4.5%
Q1 24
54.7%
15.2%
EPS (diluted)
BSM
BSM
UTL
UTL
Q4 25
$1.05
Q3 25
$-0.02
Q2 25
$0.25
Q1 25
$1.69
Q4 24
$0.97
Q3 24
$0.00
Q2 24
$0.27
Q1 24
$1.69

Balance Sheet & Financial Strength

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

Metric
BSM
BSM
UTL
UTL
Cash + ST InvestmentsLiquidity on hand
$1.5M
$15.6M
Total DebtLower is stronger
$670.5M
Stockholders' EquityBook value
$609.6M
Total Assets
$1.3B
$2.1B
Debt / EquityLower = less leverage
1.10×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BSM
BSM
UTL
UTL
Q4 25
$1.5M
$15.6M
Q3 25
$2.9M
$14.6M
Q2 25
$2.5M
$8.5M
Q1 25
$2.4M
$10.2M
Q4 24
$2.5M
$6.3M
Q3 24
$21.0M
$6.3M
Q2 24
$26.7M
$2.8M
Q1 24
$40.5M
$6.3M
Total Debt
BSM
BSM
UTL
UTL
Q4 25
$670.5M
Q3 25
$670.5M
Q2 25
$640.7M
Q1 25
$642.1M
Q4 24
$643.3M
Q3 24
$643.3M
Q2 24
$511.3M
Q1 24
$512.8M
Stockholders' Equity
BSM
BSM
UTL
UTL
Q4 25
$609.6M
Q3 25
$597.2M
Q2 25
$532.8M
Q1 25
$534.1M
Q4 24
$512.5M
Q3 24
$502.4M
Q2 24
$508.8M
Q1 24
$510.8M
Total Assets
BSM
BSM
UTL
UTL
Q4 25
$1.3B
$2.1B
Q3 25
$1.3B
$1.9B
Q2 25
$1.3B
$1.9B
Q1 25
$1.2B
$1.9B
Q4 24
$1.2B
$1.8B
Q3 24
$1.2B
$1.7B
Q2 24
$1.2B
$1.7B
Q1 24
$1.2B
$1.7B
Debt / Equity
BSM
BSM
UTL
UTL
Q4 25
1.10×
Q3 25
1.12×
Q2 25
1.20×
Q1 25
1.20×
Q4 24
1.26×
Q3 24
1.28×
Q2 24
1.00×
Q1 24
1.00×

Cash Flow & Capital Efficiency

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

Metric
BSM
BSM
UTL
UTL
Operating Cash FlowLast quarter
$65.1M
$21.4M
Free Cash FlowOCF − Capex
$-36.3M
FCF MarginFCF / Revenue
-22.5%
Capex IntensityCapex / Revenue
35.7%
Cash ConversionOCF / Net Profit
0.90×
1.13×
TTM Free Cash FlowTrailing 4 quarters
$-53.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BSM
BSM
UTL
UTL
Q4 25
$65.1M
$21.4M
Q3 25
$99.8M
$15.6M
Q2 25
$80.5M
$42.2M
Q1 25
$64.8M
$52.1M
Q4 24
$91.0M
$23.3M
Q3 24
$93.2M
$26.1M
Q2 24
$100.4M
$49.9M
Q1 24
$104.5M
$26.6M
Free Cash Flow
BSM
BSM
UTL
UTL
Q4 25
$-36.3M
Q3 25
$-39.0M
Q2 25
$2.0M
Q1 25
$19.5M
Q4 24
$-32.3M
Q3 24
$-31.3M
Q2 24
$13.2M
Q1 24
$6.4M
FCF Margin
BSM
BSM
UTL
UTL
Q4 25
-22.5%
Q3 25
-38.6%
Q2 25
1.9%
Q1 25
11.4%
Q4 24
-25.3%
Q3 24
-33.7%
Q2 24
13.8%
Q1 24
3.6%
Capex Intensity
BSM
BSM
UTL
UTL
Q4 25
35.7%
Q3 25
54.0%
Q2 25
39.2%
Q1 25
19.1%
Q4 24
43.6%
Q3 24
61.8%
Q2 24
38.3%
Q1 24
11.3%
Cash Conversion
BSM
BSM
UTL
UTL
Q4 25
0.90×
1.13×
Q3 25
1.09×
Q2 25
0.67×
10.55×
Q1 25
4.07×
1.89×
Q4 24
1.96×
1.49×
Q3 24
1.01×
Q2 24
1.47×
11.60×
Q1 24
1.63×
0.98×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BSM
BSM

Oil Reserves$46.4M49%
Natural Gas Reserves$44.1M46%
Real Estate$4.7M5%

UTL
UTL

Segment breakdown not available.

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