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Side-by-side financial comparison of CMS Energy (CMS) and PATTERSON UTI ENERGY INC (PTEN). Click either name above to swap in a different company.

CMS Energy is the larger business by last-quarter revenue ($2.1B vs $1.1B, roughly 1.9× PATTERSON UTI ENERGY INC). CMS Energy runs the higher net margin — 13.5% vs -2.2%, a 15.7% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs -12.7%). Over the past eight quarters, CMS Energy's revenue compounded faster (-0.2% CAGR vs -8.4%).

CMS Energy Corporation is an American energy company based in Jackson, Michigan, that is focused principally on utility operations in Michigan. Its principal business is Consumers Energy, a public utility that provides electricity and natural gas to more than 6 million of Michigan's 10 million residents. Its non-utility businesses are focused primarily on domestic independent power production. Consumers Energy has operated since 1886.

Patterson UTI Energy Inc. is a leading oilfield services provider offering onshore contract drilling, pressure pumping, well completion and related support services. It primarily serves upstream oil and gas operators across North America, operating in major unconventional resource basins including shale and tight gas formations.

CMS vs PTEN — Head-to-Head

Bigger by revenue
CMS
CMS
1.9× larger
CMS
$2.1B
$1.1B
PTEN
Growing faster (revenue YoY)
CMS
CMS
+25.7% gap
CMS
13.0%
-12.7%
PTEN
Higher net margin
CMS
CMS
15.7% more per $
CMS
13.5%
-2.2%
PTEN
Faster 2-yr revenue CAGR
CMS
CMS
Annualised
CMS
-0.2%
-8.4%
PTEN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CMS
CMS
PTEN
PTEN
Revenue
$2.1B
$1.1B
Net Profit
$289.0M
$-24.5M
Gross Margin
Operating Margin
20.4%
Net Margin
13.5%
-2.2%
Revenue YoY
13.0%
-12.7%
Net Profit YoY
9.1%
-170.8%
EPS (diluted)
$0.94
$-0.06

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
CMS
CMS
PTEN
PTEN
Q1 26
$1.1B
Q4 25
$2.1B
$1.1B
Q3 25
$2.0B
$1.2B
Q2 25
$1.8B
$1.2B
Q1 25
$2.4B
$1.3B
Q4 24
$1.9B
$1.1B
Q3 24
$1.7B
$1.3B
Q2 24
$1.6B
$1.3B
Net Profit
CMS
CMS
PTEN
PTEN
Q1 26
$-24.5M
Q4 25
$289.0M
$-9.2M
Q3 25
$277.0M
$-36.4M
Q2 25
$201.0M
$-49.1M
Q1 25
$304.0M
$1.0M
Q4 24
$265.0M
$-51.4M
Q3 24
$253.0M
$-978.8M
Q2 24
$198.0M
$11.1M
Operating Margin
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
20.4%
-0.0%
Q3 25
24.4%
-2.4%
Q2 25
17.6%
-2.4%
Q1 25
20.6%
1.3%
Q4 24
22.5%
-2.7%
Q3 24
21.4%
-73.8%
Q2 24
18.0%
3.4%
Net Margin
CMS
CMS
PTEN
PTEN
Q1 26
-2.2%
Q4 25
13.5%
-0.8%
Q3 25
14.0%
-3.1%
Q2 25
11.2%
-4.1%
Q1 25
12.7%
0.1%
Q4 24
14.0%
-4.5%
Q3 24
14.8%
-72.9%
Q2 24
12.6%
0.8%
EPS (diluted)
CMS
CMS
PTEN
PTEN
Q1 26
$-0.06
Q4 25
$0.94
$-0.01
Q3 25
$0.92
$-0.10
Q2 25
$0.66
$-0.13
Q1 25
$1.01
$0.00
Q4 24
$0.88
$-0.10
Q3 24
$0.84
$-2.50
Q2 24
$0.65
$0.03

Balance Sheet & Financial Strength

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

Metric
CMS
CMS
PTEN
PTEN
Cash + ST InvestmentsLiquidity on hand
$509.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$9.1B
$3.2B
Total Assets
$39.9B
$5.4B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
$509.0M
$418.5M
Q3 25
$362.0M
$184.8M
Q2 25
$844.0M
$183.8M
Q1 25
$465.0M
$223.1M
Q4 24
$103.0M
$239.2M
Q3 24
$412.0M
$113.4M
Q2 24
$699.0M
$72.4M
Total Debt
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
$1.2B
Q3 25
$1.2B
Q2 25
$1.2B
Q1 25
$1.2B
Q4 24
$1.2B
Q3 24
$1.2B
Q2 24
$1.2B
Stockholders' Equity
CMS
CMS
PTEN
PTEN
Q1 26
$3.2B
Q4 25
$9.1B
$3.2B
Q3 25
$8.9B
$3.2B
Q2 25
$8.4B
$3.3B
Q1 25
$8.3B
$3.4B
Q4 24
$8.2B
$3.5B
Q3 24
$8.1B
$3.6B
Q2 24
$8.0B
$4.6B
Total Assets
CMS
CMS
PTEN
PTEN
Q1 26
$5.4B
Q4 25
$39.9B
$5.6B
Q3 25
$38.0B
$5.5B
Q2 25
$37.7B
$5.6B
Q1 25
$36.3B
$5.8B
Q4 24
$35.9B
$5.8B
Q3 24
$34.8B
$6.0B
Q2 24
$34.4B
$7.0B
Debt / Equity
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
0.38×
Q3 25
0.38×
Q2 25
0.37×
Q1 25
0.36×
Q4 24
0.36×
Q3 24
0.35×
Q2 24
0.27×

Cash Flow & Capital Efficiency

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

Metric
CMS
CMS
PTEN
PTEN
Operating Cash FlowLast quarter
$478.0M
$63.9M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
4.9%
Cash ConversionOCF / Net Profit
1.65×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
PTEN
PTEN
Q1 26
$63.9M
Q4 25
$478.0M
$397.5M
Q3 25
$343.0M
$215.8M
Q2 25
$414.0M
$139.7M
Q1 25
$1.0B
$208.1M
Q4 24
$403.0M
$315.8M
Q3 24
$304.0M
$296.3M
Q2 24
$707.0M
$197.5M
Free Cash Flow
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
$259.0M
Q3 25
$-635.0M
$71.3M
Q2 25
$-470.0M
$-4.5M
Q1 25
$112.0M
$46.3M
Q4 24
$175.5M
Q3 24
$-502.0M
$115.7M
Q2 24
$26.0M
$67.0M
FCF Margin
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
22.6%
Q3 25
-32.2%
6.1%
Q2 25
-26.1%
-0.4%
Q1 25
4.7%
3.7%
Q4 24
15.3%
Q3 24
-29.3%
8.6%
Q2 24
1.6%
5.0%
Capex Intensity
CMS
CMS
PTEN
PTEN
Q1 26
4.9%
Q4 25
12.1%
Q3 25
49.5%
12.3%
Q2 25
49.2%
11.9%
Q1 25
37.0%
12.8%
Q4 24
12.2%
Q3 24
47.1%
13.5%
Q2 24
43.2%
9.8%
Cash Conversion
CMS
CMS
PTEN
PTEN
Q1 26
Q4 25
1.65×
Q3 25
1.24×
Q2 25
2.06×
Q1 25
3.29×
207.11×
Q4 24
1.52×
Q3 24
1.20×
Q2 24
3.57×
17.83×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CMS
CMS

Electric Utility$1.3B59%
Gas Utility$803.0M38%
North Star Clean Energy$77.0M4%

PTEN
PTEN

Segment breakdown not available.

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