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Side-by-side financial comparison of Energy Recovery, Inc. (ERII) and W&T OFFSHORE INC (WTI). Click either name above to swap in a different company.

W&T OFFSHORE INC is the larger business by last-quarter revenue ($121.7M vs $66.9M, roughly 1.8× Energy Recovery, Inc.). Energy Recovery, Inc. runs the higher net margin — 40.2% vs -22.3%, a 62.5% gap on every dollar of revenue. On growth, W&T OFFSHORE INC posted the faster year-over-year revenue change (1.1% vs -0.3%). Over the past eight quarters, Energy Recovery, Inc.'s revenue compounded faster (8.1% CAGR vs -7.0%).

Energy Recovery Inc. is an American manufacturer of energy recovery devices for water and CO2 refrigeration industries.

Edison Chouest Offshore (ECO), which started as Edison Chouest Boat Rentals in 1960, is a family of companies in the marine transportation business based in Cut Off, Louisiana. ECO owns and operates a fleet of platform supply vessels, Subsea Construction / IMR vessels, a Riserless Light Well Intervention vessel, Anchor handling tug supply vessels, Oil Spill Response Vessels, and Well Stimulation Vessels, as well as an independently owned fleet of Research Vessels and Ice Breakers.

ERII vs WTI — Head-to-Head

Bigger by revenue
WTI
WTI
1.8× larger
WTI
$121.7M
$66.9M
ERII
Growing faster (revenue YoY)
WTI
WTI
+1.4% gap
WTI
1.1%
-0.3%
ERII
Higher net margin
ERII
ERII
62.5% more per $
ERII
40.2%
-22.3%
WTI
Faster 2-yr revenue CAGR
ERII
ERII
Annualised
ERII
8.1%
-7.0%
WTI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ERII
ERII
WTI
WTI
Revenue
$66.9M
$121.7M
Net Profit
$26.9M
$-27.1M
Gross Margin
67.2%
Operating Margin
46.8%
-15.7%
Net Margin
40.2%
-22.3%
Revenue YoY
-0.3%
1.1%
Net Profit YoY
14.7%
-16.1%
EPS (diluted)
$0.49
$-0.18

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
ERII
ERII
WTI
WTI
Q4 25
$66.9M
$121.7M
Q3 25
$32.0M
$127.5M
Q2 25
$28.1M
$122.4M
Q1 25
$129.9M
Q4 24
$67.1M
$120.3M
Q3 24
$38.6M
$121.4M
Q2 24
$27.2M
$142.8M
Q1 24
$12.1M
$140.8M
Net Profit
ERII
ERII
WTI
WTI
Q4 25
$26.9M
$-27.1M
Q3 25
$3.9M
$-71.5M
Q2 25
$2.1M
$-20.9M
Q1 25
$-30.6M
Q4 24
$23.5M
$-23.4M
Q3 24
$8.5M
$-36.9M
Q2 24
$-642.0K
$-15.4M
Q1 24
$-8.3M
$-11.5M
Gross Margin
ERII
ERII
WTI
WTI
Q4 25
67.2%
Q3 25
64.2%
Q2 25
64.0%
Q1 25
Q4 24
70.2%
Q3 24
65.1%
Q2 24
64.6%
Q1 24
59.0%
Operating Margin
ERII
ERII
WTI
WTI
Q4 25
46.8%
-15.7%
Q3 25
11.4%
-9.9%
Q2 25
5.3%
-10.5%
Q1 25
-6.3%
Q4 24
38.2%
-14.1%
Q3 24
18.3%
-15.6%
Q2 24
-7.4%
-4.4%
Q1 24
-90.4%
-0.0%
Net Margin
ERII
ERII
WTI
WTI
Q4 25
40.2%
-22.3%
Q3 25
12.1%
-56.1%
Q2 25
7.3%
-17.1%
Q1 25
-23.5%
Q4 24
35.0%
-19.4%
Q3 24
22.0%
-30.4%
Q2 24
-2.4%
-10.8%
Q1 24
-68.3%
-8.1%
EPS (diluted)
ERII
ERII
WTI
WTI
Q4 25
$0.49
$-0.18
Q3 25
$0.07
$-0.48
Q2 25
$0.04
$-0.14
Q1 25
$-0.21
Q4 24
$0.40
$-0.16
Q3 24
$0.15
$-0.25
Q2 24
$-0.01
$-0.10
Q1 24
$-0.14
$-0.08

Balance Sheet & Financial Strength

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

Metric
ERII
ERII
WTI
WTI
Cash + ST InvestmentsLiquidity on hand
$75.2M
$140.6M
Total DebtLower is stronger
$350.8M
Stockholders' EquityBook value
$206.2M
$-199.8M
Total Assets
$231.5M
$955.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ERII
ERII
WTI
WTI
Q4 25
$75.2M
$140.6M
Q3 25
$70.4M
$124.8M
Q2 25
$79.5M
$120.7M
Q1 25
$105.9M
Q4 24
$78.0M
$109.0M
Q3 24
$118.6M
$126.5M
Q2 24
$101.0M
$123.4M
Q1 24
$117.4M
$94.8M
Total Debt
ERII
ERII
WTI
WTI
Q4 25
$350.8M
Q3 25
$350.4M
Q2 25
$350.1M
Q1 25
$350.0M
Q4 24
$393.2M
Q3 24
$392.6M
Q2 24
$391.9M
Q1 24
$391.2M
Stockholders' Equity
ERII
ERII
WTI
WTI
Q4 25
$206.2M
$-199.8M
Q3 25
$180.8M
$-172.5M
Q2 25
$185.2M
$-102.7M
Q1 25
$-82.8M
Q4 24
$210.0M
$-52.6M
Q3 24
$233.9M
$-31.5M
Q2 24
$218.5M
$5.0M
Q1 24
$216.0M
$20.8M
Total Assets
ERII
ERII
WTI
WTI
Q4 25
$231.5M
$955.8M
Q3 25
$209.6M
$960.6M
Q2 25
$212.3M
$1.0B
Q1 25
$1.0B
Q4 24
$242.8M
$1.1B
Q3 24
$262.7M
$1.1B
Q2 24
$249.0M
$1.1B
Q1 24
$244.3M
$1.1B
Debt / Equity
ERII
ERII
WTI
WTI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
78.30×
Q1 24
18.85×

Cash Flow & Capital Efficiency

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

Metric
ERII
ERII
WTI
WTI
Operating Cash FlowLast quarter
$7.1M
$25.9M
Free Cash FlowOCF − Capex
$6.4M
FCF MarginFCF / Revenue
9.6%
Capex IntensityCapex / Revenue
1.0%
Cash ConversionOCF / Net Profit
0.26×
TTM Free Cash FlowTrailing 4 quarters
$15.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ERII
ERII
WTI
WTI
Q4 25
$7.1M
$25.9M
Q3 25
$-3.1M
$26.5M
Q2 25
$4.1M
$28.0M
Q1 25
$-3.2M
Q4 24
$9.0M
$-4.3M
Q3 24
$-3.0M
$14.8M
Q2 24
$8.1M
$37.4M
Q1 24
$6.5M
$11.6M
Free Cash Flow
ERII
ERII
WTI
WTI
Q4 25
$6.4M
Q3 25
$-3.5M
Q2 25
$4.0M
Q1 25
Q4 24
$8.9M
Q3 24
$-3.2M
Q2 24
$7.9M
Q1 24
$5.7M
FCF Margin
ERII
ERII
WTI
WTI
Q4 25
9.6%
Q3 25
-10.9%
Q2 25
14.3%
Q1 25
Q4 24
13.2%
Q3 24
-8.2%
Q2 24
28.9%
Q1 24
46.9%
Capex Intensity
ERII
ERII
WTI
WTI
Q4 25
1.0%
Q3 25
1.1%
Q2 25
0.5%
Q1 25
Q4 24
0.2%
Q3 24
0.4%
Q2 24
0.7%
Q1 24
6.8%
Cash Conversion
ERII
ERII
WTI
WTI
Q4 25
0.26×
Q3 25
-0.81×
Q2 25
2.02×
Q1 25
Q4 24
0.38×
Q3 24
-0.35×
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ERII
ERII

Water Segment$38.6M58%
Other$11.0M16%
Original Equipment Manufacturer$10.6M16%
Aftermarket$6.6M10%

WTI
WTI

Oil And Condensate$76.0M62%
Natural Gas Production$36.6M30%
Natural Gas Liquids Reserves$6.9M6%
Other$2.2M2%

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