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Oil & Gas Midstream
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
ENB icon
1
Enbridge
ENB
$122B
$122B $55.81 0.83%
WMB icon
2
Williams Companies
WMB
$85.8B
$85.8B $70.16 0.89%
EPD icon
3
Enterprise Products Partners
EPD
$84.5B
$84.5B $39.04 2.41%
KMI icon
4
Kinder Morgan
KMI
$71.2B
$71.2B $32.02 0.85%
TRP icon
5
TC Energy
TRP
$71.1B
$71.1B $68.25 0.13%
ET icon
6
Energy Transfer Partners
ET
$69.4B
$69.4B $20.18 1.36%
MPLX icon
7
MPLX
MPLX
$60.1B
$60.1B $59.26 1.54%
OKE icon
8
Oneok
OKE
$56.6B
$56.6B $89.76 0.34%
TRGP icon
9
Targa Resources
TRGP
$56.2B
$56.2B $261.97 2.12%
LNG icon
10
Cheniere Energy
LNG
$53B
$53B $252.72 1.23%
VG
11
Venture Global Inc
VG
$31.2B
$31.2B $12.57 1.95%
CQP icon
12
Cheniere Energy
CQP
$30.6B
$30.6B $63.19 0.4%
PBA icon
13
Pembina Pipeline
PBA
$29.3B
$29.3B $50.38 0.94%
WES icon
14
Western Midstream Partners
WES
$19.7B
$19.7B $47.79 2.27%
PAA icon
15
Plains All American Pipeline
PAA
$17.3B
$17.3B $24.57 1.15%
DTM icon
16
DT Midstream
DTM
$14.2B
$14.2B $139.22 0.84%
AM icon
17
Antero Midstream
AM
$10.4B
$10.4B $21.95 0.09%
FRO icon
18
Frontline
FRO
$8.71B
$8.71B $39.13 1.4%
VNOM icon
19
Viper Energy
VNOM
$8.39B
$8.39B $42.99 0.12%
SOBO
20
South Bow Corp
SOBO
$7.86B
$7.86B $37.68 0.86%
PAGP icon
21
Plains GP Holdings
PAGP
$5.22B
$5.22B $26.39 1.15%
HESM icon
22
Hess Midstream
HESM
$5.17B
$5.17B $40.31 1.26%
GLNG icon
23
Golar LNG
GLNG
$5B
$5B $49.12 0.29%
INSW icon
24
International Seaways
INSW
$4.6B
$4.6B $92.92 2.46%
CMBT
25
CMB.TECH NV
CMBT
$4.48B
$4.48B $15.44 0.39%
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Oil & Gas Midstream Stocks at a Glance

Midstream companies gather, process, store, and transport oil and natural gas through pipeline and terminal networks. Fee-based, volume-driven contracts insulate cash flows from commodity prices, making the group a yield vehicle whose risks center on volumes, counterparties, and leverage.

There are 58 Oil & Gas Midstream industry stocks tracked by Wall St. Rank, worth a combined $975B.

The largest by market cap are Enbridge (ENB) at $122B, Williams Companies (WMB) at $85.8B and Enterprise Products Partners (EPD) at $84.5B.

Among institutional investors, Cheniere Energy (LNG) drew the most net new fund positions in Q1 2026: 285 funds opened new positions, taking total fund holders up 142 (12%) quarter-over-quarter.

  • Combined market cap: $975B across 58 stocks.
  • Largest constituent: Enbridge (ENB), $122B market cap.
  • Most net new fund positions in Q1 2026: Cheniere Energy (LNG), +142 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.