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Large Cap Energy
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
COP icon
1
ConocoPhillips
COP
$185B
$185B $154.03 2.67%
PBR icon
2
Petrobras
PBR
$142B
$142B $22.05 0.68%
BP icon
3
BP
BP
$130B
$130B $50.39 0.08%
PBR.A icon
4
Petrobras Class A
PBR.A
$125B
$125B $19.41 0.05%
MPC icon
5
Marathon Petroleum
MPC
$125B
$125B $444.73 2.83%
CNQ icon
6
Canadian Natural Resources
CNQ
$116B
$116B $56.11 1.85%
EQNR icon
7
Equinor
EQNR
$115B
$115B $48.75 2.46%
VLO icon
8
Valero Energy
VLO
$111B
$111B $399.66 3.92%
PSX icon
9
Phillips 66
PSX
$110B
$110B $282.83 3.37%
ENB icon
10
Enbridge
ENB
$110B
$110B $49.46 0.39%
SU icon
11
Suncor Energy
SU
$92.9B
$92.9B $79.42 2.31%
WMB icon
12
Williams Companies
WMB
$90.9B
$90.9B $74.35 0.71%
EOG icon
13
EOG Resources
EOG
$86.8B
$86.8B $165.54 2.05%
E icon
14
ENI
E
$86.7B
$86.7B $60.80 1.03%
EPD icon
15
Enterprise Products Partners
EPD
$82.4B
$82.4B $38.15 2.3%
SLB icon
16
SLB Ltd
SLB
$79.3B
$79.3B $53.74 0.13%
KMI icon
17
Kinder Morgan
KMI
$75.5B
$75.5B $33.87 0.29%
ET icon
18
Energy Transfer Partners
ET
$72B
$72B $20.91 0.14%
TRGP icon
19
Targa Resources
TRGP
$67.5B
$67.5B $314.99 0.84%
LNG icon
20
Cheniere Energy
LNG
$67.5B
$67.5B $330.32 3.57%
TRP icon
21
TC Energy
TRP
$67.2B
$67.2B $64.50 0.26%
IMO icon
22
Imperial Oil
IMO
$65.2B
$65.2B $138.10 5.52%
OXY icon
23
Occidental Petroleum
OXY
$64B
$64B $64 1.57%
OKE icon
24
Oneok
OKE
$61.2B
$61.2B $97.07 1.3%
MPLX icon
25
MPLX
MPLX
$61B
$61B $60.16 0.45%
1
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Large Cap Energy Stocks at a Glance

Energy companies find, produce, refine, and transport oil, gas, and other fuels, or supply the equipment and services that keep those operations running. Earnings track commodity prices closely, making this one of the most cyclical sectors — capital discipline and cost per barrel separate the winners across price swings.

There are 57 large cap Energy stocks — companies in the Energy sector with a market cap between $10B and $200B — worth a combined $3.28T.

The largest by market cap are ConocoPhillips (COP) at $185B, Petrobras (PBR) at $142B and BP (BP) at $130B.

Among institutional investors, Devon Energy (DVN) drew the most net new fund positions in Q2 2026: 359 funds opened new positions, taking total fund holders up 213 (17%) quarter-over-quarter.

  • Combined market cap: $3.28T across 57 stocks.
  • Large Cap: market cap between $10B and $200B.
  • Largest constituent: ConocoPhillips (COP), $185B market cap.
  • Most net new fund positions in Q2 2026: Devon Energy (DVN), +213 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.