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Side-by-side financial comparison of Schlumberger (SLB) and Vistra Corp. (VST). Click either name above to swap in a different company.

Schlumberger is the larger business by last-quarter revenue ($8.7B vs $4.8B, roughly 1.8× Vistra Corp.). Schlumberger runs the higher net margin — 8.6% vs 4.8%, a 3.8% gap on every dollar of revenue. On growth, Vistra Corp. posted the faster year-over-year revenue change (31.2% vs 2.7%). Vistra Corp. produced more free cash flow last quarter ($596.0M vs $103.0M). Over the past eight quarters, Vistra Corp.'s revenue compounded faster (23.3% CAGR vs -2.3%).

SLB, formerly known as Schlumberger, is an American multinational oilfield services company. Founded in France in 1926, the company is now incorporated as SLB N.V. in Willemstad, Curaçao, with principal executive offices in four cities: Paris, France; Houston, Texas, United States; London, UK; and The Hague, Netherlands. As of 2022, it is both the world's largest offshore drilling company and the world's largest offshore drilling contractor by revenue.

Vistra may refer to either of two companies:Vistra, a corporate services company based in Hong Kong Vistra Corp, an energy company based in Texas

SLB vs VST — Head-to-Head

Bigger by revenue
SLB
SLB
1.8× larger
SLB
$8.7B
$4.8B
VST
Growing faster (revenue YoY)
VST
VST
+28.5% gap
VST
31.2%
2.7%
SLB
Higher net margin
SLB
SLB
3.8% more per $
SLB
8.6%
4.8%
VST
More free cash flow
VST
VST
$493.0M more FCF
VST
$596.0M
$103.0M
SLB
Faster 2-yr revenue CAGR
VST
VST
Annualised
VST
23.3%
-2.3%
SLB

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
SLB
SLB
VST
VST
Revenue
$8.7B
$4.8B
Net Profit
$752.0M
$233.0M
Gross Margin
Operating Margin
9.9%
Net Margin
8.6%
4.8%
Revenue YoY
2.7%
31.2%
Net Profit YoY
-5.6%
-47.2%
EPS (diluted)
$0.50
$0.55

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
SLB
SLB
VST
VST
Q1 26
$8.7B
Q4 25
$9.7B
$4.8B
Q3 25
$8.9B
$4.8B
Q2 25
$8.5B
$3.8B
Q1 25
$8.5B
$4.3B
Q4 24
$9.3B
$3.7B
Q3 24
$9.2B
$4.3B
Q2 24
$9.1B
$3.6B
Net Profit
SLB
SLB
VST
VST
Q1 26
$752.0M
Q4 25
$824.0M
$233.0M
Q3 25
$739.0M
$652.0M
Q2 25
$1.0B
$327.0M
Q1 25
$797.0M
$-268.0M
Q4 24
$1.1B
$441.0M
Q3 24
$1.2B
$1.9B
Q2 24
$1.1B
$365.0M
Operating Margin
SLB
SLB
VST
VST
Q1 26
Q4 25
9.7%
9.9%
Q3 25
11.2%
21.7%
Q2 25
15.0%
13.7%
Q1 25
12.5%
-2.8%
Q4 24
14.9%
16.4%
Q3 24
16.5%
59.6%
Q2 24
15.5%
22.5%
Net Margin
SLB
SLB
VST
VST
Q1 26
8.6%
Q4 25
8.5%
4.8%
Q3 25
8.3%
13.6%
Q2 25
11.9%
8.7%
Q1 25
9.4%
-6.3%
Q4 24
11.8%
12.0%
Q3 24
12.9%
43.5%
Q2 24
12.2%
10.1%
EPS (diluted)
SLB
SLB
VST
VST
Q1 26
$0.50
Q4 25
$0.53
$0.55
Q3 25
$0.50
$1.75
Q2 25
$0.74
$0.81
Q1 25
$0.58
$-0.93
Q4 24
$0.77
$1.09
Q3 24
$0.83
$5.25
Q2 24
$0.77
$0.90

Balance Sheet & Financial Strength

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

Metric
SLB
SLB
VST
VST
Cash + ST InvestmentsLiquidity on hand
$3.4B
$785.0M
Total DebtLower is stronger
$9.7B
$15.8B
Stockholders' EquityBook value
$27.4B
$5.1B
Total Assets
$19.3B
$41.5B
Debt / EquityLower = less leverage
0.35×
3.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SLB
SLB
VST
VST
Q1 26
$3.4B
Q4 25
$1.2B
$785.0M
Q3 25
$571.0M
$602.0M
Q2 25
$511.0M
$458.0M
Q1 25
$961.0M
$561.0M
Q4 24
$1.1B
$1.2B
Q3 24
$1.4B
$905.0M
Q2 24
$1.1B
$1.6B
Total Debt
SLB
SLB
VST
VST
Q1 26
$9.7B
Q4 25
$15.8B
Q3 25
$15.8B
Q2 25
$15.5B
Q1 25
$15.4B
Q4 24
$15.4B
Q3 24
$13.9B
Q2 24
$13.9B
Stockholders' Equity
SLB
SLB
VST
VST
Q1 26
$27.4B
Q4 25
$26.1B
$5.1B
Q3 25
$25.6B
$5.2B
Q2 25
$20.3B
$4.8B
Q1 25
$19.5B
$4.8B
Q4 24
$21.1B
$5.6B
Q3 24
$21.5B
$5.4B
Q2 24
$21.1B
$5.6B
Total Assets
SLB
SLB
VST
VST
Q1 26
$19.3B
Q4 25
$54.9B
$41.5B
Q3 25
$55.1B
$38.0B
Q2 25
$48.8B
$38.1B
Q1 25
$49.0B
$38.2B
Q4 24
$48.9B
$37.8B
Q3 24
$49.8B
$37.9B
Q2 24
$49.4B
$39.1B
Debt / Equity
SLB
SLB
VST
VST
Q1 26
0.35×
Q4 25
3.11×
Q3 25
3.02×
Q2 25
3.22×
Q1 25
3.20×
Q4 24
2.77×
Q3 24
2.56×
Q2 24
2.49×

Cash Flow & Capital Efficiency

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

Metric
SLB
SLB
VST
VST
Operating Cash FlowLast quarter
$1.4B
Free Cash FlowOCF − Capex
$103.0M
$596.0M
FCF MarginFCF / Revenue
1.2%
12.4%
Capex IntensityCapex / Revenue
17.4%
Cash ConversionOCF / Net Profit
6.15×
TTM Free Cash FlowTrailing 4 quarters
$4.6B
$1.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SLB
SLB
VST
VST
Q1 26
Q4 25
$3.0B
$1.4B
Q3 25
$1.7B
$1.5B
Q2 25
$1.1B
$572.0M
Q1 25
$660.0M
$599.0M
Q4 24
$2.4B
$1.4B
Q3 24
$2.4B
$1.7B
Q2 24
$1.4B
$1.2B
Free Cash Flow
SLB
SLB
VST
VST
Q1 26
$103.0M
Q4 25
$2.5B
$596.0M
Q3 25
$1.3B
$1.0B
Q2 25
$771.0M
$-118.0M
Q1 25
$262.0M
$-169.0M
Q4 24
$1.8B
$923.0M
Q3 24
$2.0B
$1.0B
Q2 24
$973.0M
$698.0M
FCF Margin
SLB
SLB
VST
VST
Q1 26
1.2%
Q4 25
25.5%
12.4%
Q3 25
14.3%
21.1%
Q2 25
9.0%
-3.1%
Q1 25
3.1%
-4.0%
Q4 24
19.2%
25.2%
Q3 24
21.7%
23.4%
Q2 24
10.6%
19.4%
Capex Intensity
SLB
SLB
VST
VST
Q1 26
Q4 25
5.3%
17.4%
Q3 25
4.6%
9.6%
Q2 25
4.3%
18.4%
Q1 25
4.7%
18.1%
Q4 24
6.6%
11.7%
Q3 24
5.0%
15.8%
Q2 24
5.1%
13.8%
Cash Conversion
SLB
SLB
VST
VST
Q1 26
Q4 25
3.65×
6.15×
Q3 25
2.28×
2.25×
Q2 25
1.13×
1.75×
Q1 25
0.83×
Q4 24
2.18×
3.07×
Q3 24
2.06×
0.90×
Q2 24
1.29×
3.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SLB
SLB

Segment breakdown not available.

VST
VST

Retail Energy Charge In ERCOT$2.1B43%
Retail Energy Charge In Northeast Midwest$1.2B24%
East Segment$1.1B24%
Hedging Revenue Realized$170.0M4%
Revenue From Other Wholesale Contracts$116.0M2%
Transferable Production Tax Credit Revenues$78.0M2%
West Segment$77.0M2%
Intersegment Sales$25.0M1%

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