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Side-by-side financial comparison of RPC INC (RES) and Select Water Solutions, Inc. (WTTR). Click either name above to swap in a different company.

RPC INC is the larger business by last-quarter revenue ($425.8M vs $346.5M, roughly 1.2× Select Water Solutions, Inc.). Select Water Solutions, Inc. runs the higher net margin — -0.1% vs -0.7%, a 0.6% gap on every dollar of revenue. On growth, RPC INC posted the faster year-over-year revenue change (27.0% vs -0.7%). RPC INC produced more free cash flow last quarter ($31.2M vs $-6.0M). Over the past eight quarters, RPC INC's revenue compounded faster (6.2% CAGR vs -2.8%).

RPC Group plc is based in the United Kingdom, and is one of Europe's largest supplier of plastic packaging. Its headquarters are in Rushden in Northamptonshire. It was listed on the London Stock Exchange until it was acquired in 2019 by Berry Global Group Inc, which in turn was acquired by Amcor in 2025.

Select Water Solutions, Inc. is a leading provider of end-to-end water management, fluid handling, and environmental sustainability services primarily catering to the North American onshore oil and gas exploration and production sector. Its core offerings include water sourcing, treatment, recycling, disposal, and chemical solutions to help clients cut operational costs and reduce environmental footprint.

RES vs WTTR — Head-to-Head

Bigger by revenue
RES
RES
1.2× larger
RES
$425.8M
$346.5M
WTTR
Growing faster (revenue YoY)
RES
RES
+27.7% gap
RES
27.0%
-0.7%
WTTR
Higher net margin
WTTR
WTTR
0.6% more per $
WTTR
-0.1%
-0.7%
RES
More free cash flow
RES
RES
$37.3M more FCF
RES
$31.2M
$-6.0M
WTTR
Faster 2-yr revenue CAGR
RES
RES
Annualised
RES
6.2%
-2.8%
WTTR

Income Statement — Q4 2025 vs Q4 2025

Metric
RES
RES
WTTR
WTTR
Revenue
$425.8M
$346.5M
Net Profit
$-3.1M
$-346.0K
Gross Margin
21.0%
13.1%
Operating Margin
-0.9%
-0.1%
Net Margin
-0.7%
-0.1%
Revenue YoY
27.0%
-0.7%
Net Profit YoY
-124.0%
78.9%
EPS (diluted)
$-0.02

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
RES
RES
WTTR
WTTR
Q4 25
$425.8M
$346.5M
Q3 25
$447.1M
$322.2M
Q2 25
$420.8M
$364.2M
Q1 25
$332.9M
$374.4M
Q4 24
$335.4M
$349.0M
Q3 24
$337.7M
$371.3M
Q2 24
$364.2M
$365.1M
Q1 24
$377.8M
$366.5M
Net Profit
RES
RES
WTTR
WTTR
Q4 25
$-3.1M
$-346.0K
Q3 25
$13.0M
$2.7M
Q2 25
$10.1M
$10.6M
Q1 25
$12.0M
$8.2M
Q4 24
$12.8M
$-1.6M
Q3 24
$18.8M
$15.8M
Q2 24
$32.4M
$12.9M
Q1 24
$27.5M
$3.6M
Gross Margin
RES
RES
WTTR
WTTR
Q4 25
21.0%
13.1%
Q3 25
25.1%
13.5%
Q2 25
24.5%
15.9%
Q1 25
26.7%
14.9%
Q4 24
25.4%
12.7%
Q3 24
26.7%
16.8%
Q2 24
28.0%
16.5%
Q1 24
26.8%
14.4%
Operating Margin
RES
RES
WTTR
WTTR
Q4 25
-0.9%
-0.1%
Q3 25
4.7%
-0.5%
Q2 25
3.7%
4.2%
Q1 25
3.7%
4.2%
Q4 24
3.1%
0.7%
Q3 24
5.7%
6.6%
Q2 24
9.7%
5.6%
Q1 24
8.6%
1.9%
Net Margin
RES
RES
WTTR
WTTR
Q4 25
-0.7%
-0.1%
Q3 25
2.9%
0.8%
Q2 25
2.4%
2.9%
Q1 25
3.6%
2.2%
Q4 24
3.8%
-0.5%
Q3 24
5.6%
4.3%
Q2 24
8.9%
3.5%
Q1 24
7.3%
1.0%
EPS (diluted)
RES
RES
WTTR
WTTR
Q4 25
$-0.02
Q3 25
$0.06
Q2 25
$0.05
Q1 25
$0.06
Q4 24
$0.06
Q3 24
$0.09
Q2 24
$0.15
Q1 24
$0.13

Balance Sheet & Financial Strength

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

Metric
RES
RES
WTTR
WTTR
Cash + ST InvestmentsLiquidity on hand
$210.0M
$18.1M
Total DebtLower is stronger
$320.0M
Stockholders' EquityBook value
$1.1B
$805.6M
Total Assets
$1.5B
$1.6B
Debt / EquityLower = less leverage
0.40×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
RES
RES
WTTR
WTTR
Q4 25
$210.0M
$18.1M
Q3 25
$163.5M
$17.8M
Q2 25
$162.1M
$51.2M
Q1 25
$326.7M
$27.9M
Q4 24
$326.0M
$20.0M
Q3 24
$276.9M
$10.9M
Q2 24
$261.5M
$16.4M
Q1 24
$212.2M
$12.8M
Total Debt
RES
RES
WTTR
WTTR
Q4 25
$320.0M
Q3 25
$305.0M
Q2 25
$275.0M
Q1 25
$250.0M
Q4 24
$85.0M
Q3 24
$80.0M
Q2 24
$90.0M
Q1 24
$75.0M
Stockholders' Equity
RES
RES
WTTR
WTTR
Q4 25
$1.1B
$805.6M
Q3 25
$1.1B
$808.1M
Q2 25
$1.1B
$799.3M
Q1 25
$1.1B
$793.1M
Q4 24
$1.1B
$793.5M
Q3 24
$1.1B
$796.5M
Q2 24
$1.1B
$782.0M
Q1 24
$1.0B
$770.0M
Total Assets
RES
RES
WTTR
WTTR
Q4 25
$1.5B
$1.6B
Q3 25
$1.5B
$1.6B
Q2 25
$1.5B
$1.5B
Q1 25
$1.3B
$1.5B
Q4 24
$1.4B
$1.4B
Q3 24
$1.3B
$1.3B
Q2 24
$1.3B
$1.3B
Q1 24
$1.3B
$1.3B
Debt / Equity
RES
RES
WTTR
WTTR
Q4 25
0.40×
Q3 25
0.38×
Q2 25
0.34×
Q1 25
0.32×
Q4 24
0.11×
Q3 24
0.10×
Q2 24
0.12×
Q1 24
0.10×

Cash Flow & Capital Efficiency

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

Metric
RES
RES
WTTR
WTTR
Operating Cash FlowLast quarter
$61.9M
$65.5M
Free Cash FlowOCF − Capex
$31.2M
$-6.0M
FCF MarginFCF / Revenue
7.3%
-1.7%
Capex IntensityCapex / Revenue
7.2%
20.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$52.9M
$-79.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
RES
RES
WTTR
WTTR
Q4 25
$61.9M
$65.5M
Q3 25
$46.5M
$71.7M
Q2 25
$53.1M
$82.6M
Q1 25
$39.9M
$-5.1M
Q4 24
$94.2M
$67.8M
Q3 24
$70.7M
$51.9M
Q2 24
$127.9M
$83.1M
Q1 24
$56.6M
$32.1M
Free Cash Flow
RES
RES
WTTR
WTTR
Q4 25
$31.2M
$-6.0M
Q3 25
$4.1M
$-23.5M
Q2 25
$10.0M
$3.2M
Q1 25
$7.6M
$-53.5M
Q4 24
$53.7M
$12.7M
Q3 24
$19.1M
$16.7M
Q2 24
$52.9M
$34.0M
Q1 24
$3.8M
$-1.6M
FCF Margin
RES
RES
WTTR
WTTR
Q4 25
7.3%
-1.7%
Q3 25
0.9%
-7.3%
Q2 25
2.4%
0.9%
Q1 25
2.3%
-14.3%
Q4 24
16.0%
3.6%
Q3 24
5.6%
4.5%
Q2 24
14.5%
9.3%
Q1 24
1.0%
-0.4%
Capex Intensity
RES
RES
WTTR
WTTR
Q4 25
7.2%
20.6%
Q3 25
9.5%
29.6%
Q2 25
10.2%
21.8%
Q1 25
9.7%
12.9%
Q4 24
12.1%
15.8%
Q3 24
15.3%
9.5%
Q2 24
20.6%
13.5%
Q1 24
14.0%
9.2%
Cash Conversion
RES
RES
WTTR
WTTR
Q4 25
Q3 25
3.59×
26.72×
Q2 25
5.23×
7.76×
Q1 25
3.31×
-0.61×
Q4 24
7.38×
Q3 24
3.76×
3.29×
Q2 24
3.95×
6.46×
Q1 24
2.06×
8.86×

Financial Flow Comparison

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

Revenue Breakdown by Segment

RES
RES

Technical Service$405.2M95%
Other$8.8M2%
Nitrogen$6.6M2%

WTTR
WTTR

Water Services$178.3M51%
Marcellus Utica$38.6M11%
Rockies$38.3M11%
Eagle Ford$28.2M8%
Midcon$23.0M7%
Haynesville E.Texas$19.1M6%
Bakken$17.3M5%
Eliminations And Other Geographical Regions$3.6M1%

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