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Side-by-side financial comparison of Core Laboratories Inc. (CLB) and National Energy Services Reunited Corp. (NESR). Click either name above to swap in a different company.

National Energy Services Reunited Corp. is the larger business by last-quarter revenue ($295.3M vs $138.3M, roughly 2.1× Core Laboratories Inc.). National Energy Services Reunited Corp. runs the higher net margin — 6.0% vs 3.6%, a 2.4% gap on every dollar of revenue. On growth, Core Laboratories Inc. posted the faster year-over-year revenue change (7.0% vs -12.2%). Core Laboratories Inc. produced more free cash flow last quarter ($5.0M vs $-34.1M).

Abbott Laboratories, commonly known as Abbott, is an American multinational medical devices and health care company with headquarters in Abbott Park, Illinois. The company produces pharmaceuticals for sale outside the United States, diagnostic products, nutritional products, and medical devices.

National Energy Services Reunited Corp. is a leading integrated oilfield services provider offering a full suite of solutions covering well construction, completion, production, and intervention services for upstream oil and gas operators. Its core markets cover the Middle East, North Africa, and East Asia, serving both national oil companies and international energy clients.

CLB vs NESR — Head-to-Head

Bigger by revenue
NESR
NESR
2.1× larger
NESR
$295.3M
$138.3M
CLB
Growing faster (revenue YoY)
CLB
CLB
+19.1% gap
CLB
7.0%
-12.2%
NESR
Higher net margin
NESR
NESR
2.4% more per $
NESR
6.0%
3.6%
CLB
More free cash flow
CLB
CLB
$39.1M more FCF
CLB
$5.0M
$-34.1M
NESR

Income Statement — Q4 2025 vs Q3 2025

Metric
CLB
CLB
NESR
NESR
Revenue
$138.3M
$295.3M
Net Profit
$4.9M
$17.7M
Gross Margin
20.8%
12.0%
Operating Margin
11.5%
6.6%
Net Margin
3.6%
6.0%
Revenue YoY
7.0%
-12.2%
Net Profit YoY
-33.2%
-14.0%
EPS (diluted)
$0.11
$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
CLB
CLB
NESR
NESR
Q4 25
$138.3M
Q3 25
$134.5M
$295.3M
Q2 25
$130.2M
$327.4M
Q1 25
$123.6M
$303.1M
Q4 24
$129.2M
Q3 24
$134.4M
$336.2M
Q2 24
$130.6M
$325.0M
Q1 24
$129.6M
Net Profit
CLB
CLB
NESR
NESR
Q4 25
$4.9M
Q3 25
$14.2M
$17.7M
Q2 25
$10.6M
$15.2M
Q1 25
$-154.0K
$10.4M
Q4 24
$7.4M
Q3 24
$11.7M
$20.6M
Q2 24
$9.0M
$18.9M
Q1 24
$3.2M
Gross Margin
CLB
CLB
NESR
NESR
Q4 25
20.8%
Q3 25
22.0%
12.0%
Q2 25
20.3%
13.4%
Q1 25
19.5%
12.4%
Q4 24
17.8%
Q3 24
20.5%
15.9%
Q2 24
21.2%
16.4%
Q1 24
19.3%
Operating Margin
CLB
CLB
NESR
NESR
Q4 25
11.5%
Q3 25
15.6%
6.6%
Q2 25
11.7%
8.3%
Q1 25
3.6%
6.9%
Q4 24
11.0%
Q3 24
14.7%
10.5%
Q2 24
12.3%
10.5%
Q1 24
6.6%
Net Margin
CLB
CLB
NESR
NESR
Q4 25
3.6%
Q3 25
10.6%
6.0%
Q2 25
8.2%
4.6%
Q1 25
-0.1%
3.4%
Q4 24
5.7%
Q3 24
8.7%
6.1%
Q2 24
6.9%
5.8%
Q1 24
2.5%
EPS (diluted)
CLB
CLB
NESR
NESR
Q4 25
$0.11
Q3 25
$0.30
$0.18
Q2 25
$0.22
$0.16
Q1 25
$0.00
$0.11
Q4 24
$0.15
Q3 24
$0.25
$0.22
Q2 24
$0.19
$0.20
Q1 24
$0.07

Balance Sheet & Financial Strength

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

Metric
CLB
CLB
NESR
NESR
Cash + ST InvestmentsLiquidity on hand
$22.7M
$69.7M
Total DebtLower is stronger
$110.3M
$274.1M
Stockholders' EquityBook value
$266.0M
$956.7M
Total Assets
$584.0M
$1.8B
Debt / EquityLower = less leverage
0.41×
0.29×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLB
CLB
NESR
NESR
Q4 25
$22.7M
Q3 25
$25.6M
$69.7M
Q2 25
$31.2M
$131.8M
Q1 25
$22.1M
$78.7M
Q4 24
$19.2M
Q3 24
$21.5M
$118.2M
Q2 24
$17.7M
$75.0M
Q1 24
$14.9M
Total Debt
CLB
CLB
NESR
NESR
Q4 25
$110.3M
Q3 25
$114.1M
$274.1M
Q2 25
$124.6M
$291.7M
Q1 25
$124.4M
$309.2M
Q4 24
$126.1M
Q3 24
$139.9M
$358.7M
Q2 24
$147.6M
$376.7M
Q1 24
$160.4M
Stockholders' Equity
CLB
CLB
NESR
NESR
Q4 25
$266.0M
Q3 25
$271.3M
$956.7M
Q2 25
$261.3M
$936.9M
Q1 25
$253.4M
$920.5M
Q4 24
$246.6M
Q3 24
$250.7M
$873.5M
Q2 24
$240.3M
$851.4M
Q1 24
$232.2M
Total Assets
CLB
CLB
NESR
NESR
Q4 25
$584.0M
Q3 25
$591.4M
$1.8B
Q2 25
$602.1M
$1.8B
Q1 25
$591.5M
$1.8B
Q4 24
$585.1M
Q3 24
$600.5M
$1.8B
Q2 24
$597.8M
$1.8B
Q1 24
$597.8M
Debt / Equity
CLB
CLB
NESR
NESR
Q4 25
0.41×
Q3 25
0.42×
0.29×
Q2 25
0.48×
0.31×
Q1 25
0.49×
0.34×
Q4 24
0.51×
Q3 24
0.56×
0.41×
Q2 24
0.61×
0.44×
Q1 24
0.69×

Cash Flow & Capital Efficiency

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

Metric
CLB
CLB
NESR
NESR
Operating Cash FlowLast quarter
$7.9M
$6.7M
Free Cash FlowOCF − Capex
$5.0M
$-34.1M
FCF MarginFCF / Revenue
3.6%
-11.5%
Capex IntensityCapex / Revenue
2.1%
13.8%
Cash ConversionOCF / Net Profit
1.61×
0.38×
TTM Free Cash FlowTrailing 4 quarters
$25.8M
$68.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLB
CLB
NESR
NESR
Q4 25
$7.9M
Q3 25
$8.5M
$6.7M
Q2 25
$13.9M
$98.5M
Q1 25
$6.7M
$20.5M
Q4 24
$20.6M
Q3 24
$13.1M
$70.8M
Q2 24
$17.1M
Q1 24
$5.5M
Free Cash Flow
CLB
CLB
NESR
NESR
Q4 25
$5.0M
Q3 25
$6.5M
$-34.1M
Q2 25
$10.4M
$68.7M
Q1 25
$3.9M
$-9.6M
Q4 24
$17.4M
Q3 24
$10.4M
$43.4M
Q2 24
$14.3M
Q1 24
$2.5M
FCF Margin
CLB
CLB
NESR
NESR
Q4 25
3.6%
Q3 25
4.8%
-11.5%
Q2 25
8.0%
21.0%
Q1 25
3.1%
-3.2%
Q4 24
13.4%
Q3 24
7.7%
12.9%
Q2 24
10.9%
Q1 24
1.9%
Capex Intensity
CLB
CLB
NESR
NESR
Q4 25
2.1%
Q3 25
1.5%
13.8%
Q2 25
2.7%
9.1%
Q1 25
2.3%
9.9%
Q4 24
2.5%
Q3 24
2.0%
8.1%
Q2 24
2.2%
Q1 24
2.4%
Cash Conversion
CLB
CLB
NESR
NESR
Q4 25
1.61×
Q3 25
0.60×
0.38×
Q2 25
1.31×
6.48×
Q1 25
1.97×
Q4 24
2.78×
Q3 24
1.12×
3.43×
Q2 24
1.90×
Q1 24
1.72×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLB
CLB

Services$107.0M77%
Products$31.3M23%

NESR
NESR

Production Services$174.4M59%
Drilling And Evaluation Services$120.9M41%

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