Energy Market Cap Ranking
Energy Sector Market Cap by Company (USD) Jan 2000 - Sep 2026
Summary
In Sep 2026, ExxonMobil led with $655.73B, ahead of Chevron at $409.19B.
ExxonMobil alone accounted for 24.6% of the Sep 2026 total.
Valero Energy grew the fastest since Sep 2016, up 926.1%.
Full Rankings
Complete dataset - Sep 2026
| Rank | Company | Value | MoM | Share % | Δ Rank |
|---|---|---|---|---|---|
| 1 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">XOM</text></svg>) ExxonMobilXOM | $655.7B | -0.9% | 24.6% | — |
| 2 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">CVX</text></svg>) ChevronCVX | $409.2B | +1.2% | 15.4% | — |
| 3 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">SHEL</text></svg>) ShellSHEL | $265.9B | +1.6% | 10.0% | — |
| 4 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">TTE</text></svg>) TotalEnergiesTTE | $196B | +0.3% | 7.4% | — |
| 5 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">NEE</text></svg>) NextEra EnergyNEE | $174B | +1.3% | 6.5% | — |
| 6 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">COP</text></svg>) ConocoPhillipsCOP | $161.3B | +1.3% | 6.1% | — |
| 7 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">PBR</text></svg>) PetrobrasPBR | $129.7B | +4.0% | 4.9% | — |
| 8 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="14" font-family="ui-monospace,monospace" font-weight="600">BP</text></svg>) BPBP | $112.8B | +2.2% | 4.2% | +1 |
| 9 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">ENB</text></svg>) EnbridgeENB | $109.4B | -0.9% | 4.1% | -1 |
| 10 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">VLO</text></svg>) Valero EnergyVLO | $106.7B | +3.3% | 4.0% | — |
| 11 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">PSX</text></svg>) Phillips 66PSX | $102.3B | +3.5% | 3.8% | — |
| 12 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">SLB</text></svg>) SLB (Schlumberger)SLB | $85.4B | -3.8% | 3.2% | — |
| 13 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="14" font-family="ui-monospace,monospace" font-weight="600">E</text></svg>) EniE | $77.2B | -2.2% | 2.9% | — |
| 14 | ![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="18" fill="%23334155" stroke="%23475569" stroke-width="1.5"/><text x="20" y="21" text-anchor="middle" dominant-baseline="central" fill="white" font-size="11" font-family="ui-monospace,monospace" font-weight="600">EOG</text></svg>) EOG ResourcesEOG | $76.2B | +0.2% | 2.9% | — |
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