Largest Oil & Gas Midstream Companies by Market Cap

Largest Oil & Gas Midstream companies by market cap. The Oil & Gas Midstream sector has 106 publicly listed stocks with a combined market cap of $1.12 Trillion. Enbridge Inc leads the sector with a market cap of $108.86 Billion. This ranking covers all Oil & Gas Midstream stocks globally — from large-cap industry leaders to mid-cap and small-cap companies — ranked by market capitalization and updated daily.

Total Market Cap (USD)

$1.12 Trillion

Companies Listed

106

Largest Company

Enbridge Inc

Top Oil & Gas Midstream Stocks by Market Capitalization (October 2026)

Top Oil & Gas Midstream stocks by market capitalization as of October 2026, covering 106 publicly listed companies.

Rank Company Market Cap (USD) Market Cap (Local) Country Price 24h Change 7d Change 24h Volume
1 Enbridge Inc
TO:ENB
$108.86 Billion CA$150.49 Billion Canada CA$68.90 +1.49% +2.18% 201.77 Million
2 Williams Companies Inc
NYSE:WMB
$90.72 Billion $90.72 Billion USA $74.88 +0.82% +2.86% 188.95 Million
3 Enterprise Products Partners LP
NYSE:EPD
$82.04 Billion $82.04 Billion USA $39.05 +2.60% +6.72% 90.88 Million
4 Kinder Morgan Inc
NYSE:KMI
$68.70 Billion $68.70 Billion USA $33.97 +1.22% +0.00% 330.73 Million
5 TC Energy Corp
TO:TRP
$67.87 Billion CA$93.82 Billion Canada CA$90.06 +1.97% +3.00% 145.95 Million
6 Energy Transfer LP
NYSE:ET
$66.55 Billion $66.55 Billion USA $20.88 +0.82% +3.73% 187.96 Million
7 MPLX LP
NYSE:MPLX
$59.69 Billion $59.69 Billion USA $59.89 +1.63% +2.48% 30.23 Million
8 Targa Resources Inc
NYSE:TRGP
$55.08 Billion $55.08 Billion USA $312.37 +2.12% +5.67% 26.30 Million
9 Cheniere Energy Inc
NYSE:LNG
$55.04 Billion $55.04 Billion USA $318.94 +7.11% +12.22% 44.02 Million
10 ONEOK Inc
NYSE:OKE
$55.00 Billion $55.00 Billion USA $95.82 +1.35% +2.90% 74.44 Million
11 Cheniere Energy Inc
NYSE MKT:LNG
$44.96 Billion $44.96 Billion USA $318.94 +7.11% +12.22% 44.02 Million
12 Pembina Pipeline Corp
TO:PPL
$29.93 Billion CA$41.38 Billion Canada CA$71.17 +1.63% +0.06% 50.76 Million
13 Cheniere Energy Partners LP
NYSE:CQP
$29.93 Billion $29.93 Billion USA $66.83 +2.82% +4.81% 2.29 Million
14 Cheniere Energy Partners LP
NYSE MKT:CQP
$25.77 Billion $25.77 Billion USA $66.83 +2.82% +4.81% 2.29 Million
15 China Merchants Energy Shipping Co Ltd
SHG:601872
$20.31 Billion CN¥138.80 Billion China CN¥17.19 +0.59% -2.39% 3.21 Billion
16 Western Midstream Partners LP
NYSE:WES
$18.93 Billion $18.93 Billion USA $45.82 +1.75% +2.78% 28.21 Million
17 Plains All American Pipeline LP
NASDAQ:PAA
$15.51 Billion $15.51 Billion USA $26.92 +1.18% +3.96% 55.82 Million
18 AltaGas Ltd
TO:ALA
$12.69 Billion CA$17.54 Billion Canada CA$56.22 +0.02% -0.25% 16.36 Million
19 DT Midstream Inc
NYSE:DTM
$12.24 Billion $12.24 Billion USA $126.98 +1.75% +2.01% 22.98 Million
20 Frontline Ltd
OL:FRO
$12.13 Billion Nkr115.27 Billion Norway Nkr517.80 +0.47% +7.76% 23.24 Million
21 COSCO Shipping Energy Transportation Co Ltd
SHG:600026
$11.29 Billion CN¥77.13 Billion China CN¥18.50 -2.73% -3.04% 1.70 Billion
22 Antero Midstream Partners LP
NYSE:AM
$10.21 Billion $10.21 Billion USA $21.52 +3.71% +3.71% 64.84 Million
23 Keyera Corp.
TO:KEY
$9.13 Billion CA$12.63 Billion Canada CA$55.07 +0.95% -0.92% 26.05 Million
24 Viper Energy Ut
NASDAQ:VNOM
$9.10 Billion $9.10 Billion USA $46.83 +0.80% +2.52% 48.21 Million
25 Frontline Ltd
NYSE:FRO
$8.49 Billion $8.49 Billion USA $56.55 +1.84% +10.26% 97.93 Million
26 Venture Global, Inc.
NYSE:VG
$7.62 Billion $7.62 Billion USA $14.77 +2.93% +14.94% 324.16 Million
27 South Bow Corporation
TO:SOBO
$7.58 Billion CA$10.48 Billion Canada CA$50.26 +1.17% +2.93% 13.59 Million
28 FRONTLINE PLC DL 1
F:HF6
$7.11 Billion €6.08 Billion Germany €49.97 -0.26% +10.65% 40.00K
29 Plains GP Holdings LP
NASDAQ:PAGP
$5.70 Billion $5.70 Billion USA $28.82 +0.84% +3.22% 44.22 Million
30 Koninklijke Vopak NV
AS:VPK
$5.47 Billion €4.68 Billion Netherlands €54.25 -0.09% +2.17% 2.94 Million
31 Golar LNG Limited
NASDAQ:GLNG
$4.77 Billion $4.77 Billion USA $46.74 +2.50% +3.89% 35.29 Million
32 International Seaways Inc
NYSE:INSW
$4.57 Billion $4.57 Billion USA $113.60 +1.66% +2.20% 19.20 Million
33 TORM plc
CO:TRMD-A
$4.51 Billion Dkr28.80 Billion Denmark Dkr284.20 +1.07% +7.98% 10.37 Million
34 KONINKLIJKE VOP.UNSP.ADR
F:VPK
$4.40 Billion €3.77 Billion Germany €42.60 +0.95% +0.95% 95.00
35 Scorpio Tankers Inc
NYSE:STNG
$4.26 Billion $4.26 Billion USA $95.07 +7.16% +14.51% 30.34 Million
36 Gibson Energy Inc.
TO:GEI
$4.23 Billion CA$5.84 Billion Canada CA$33.89 +0.95% +0.89% 15.04 Million
37 Hess Midstream Partners LP
NYSE:HESM
$4.14 Billion $4.14 Billion USA $32.25 +1.70% +3.80% 71.62 Million
38 Golar LNG Limited
F:G2O
$3.88 Billion €3.32 Billion Germany €40.70 -0.49% +2.78% 110.00
39 BW LPG Ltd
OL:BWLPG
$3.77 Billion Nkr35.86 Billion Norway Nkr236.20 -0.76% +0.85% 6.88 Million
40 Scorpio Tankers Inc.
F:S0QA
$3.59 Billion €3.07 Billion Germany €79.12 +3.51% +10.69% 4.24K
41 Kinetik Holdings Inc
NYSE:KNTK
$3.54 Billion $3.54 Billion USA $58.09 +2.61% +4.31% 28.25 Million
42 Topaz Energy Corp
TO:TPZ
$3.50 Billion CA$4.84 Billion Canada CA$31.25 +0.87% +2.63% 14.35 Million
43 CMB.TECH NV
BR:CMBT
$3.46 Billion €2.96 Billion Belgium €16.78 +0.72% +2.94% 3.54 Million
44 SunocoCorp LLC
NYSE:SUNC
$3.40 Billion $3.40 Billion USA $72.34 +0.64% -0.22% 10.40 Million
45 BW LPG Limited
NYSE:BWLP
$3.30 Billion $3.30 Billion USA $25.87 +1.02% +2.58% 10.18 Million
46 Jiangxi Jovo Energy Co. Ltd
SHG:605090
$2.96 Billion CN¥20.22 Billion China CN¥29.08 -0.07% -1.05% 183.34 Million
47 COSCO SHIPPING Energy Transportation Co. Ltd
F:HIFH
$2.93 Billion €2.50 Billion Germany €1.93 -2.40% +1.42% 16.50K
48 DHT Holdings Inc
NYSE:DHT
$2.56 Billion $2.56 Billion USA $25.08 +2.53% +3.81% 120.35 Million
49 Nanjing Tanker Corp
SHG:601975
$2.51 Billion CN¥17.13 Billion China CN¥3.66 -0.81% -6.87% 4.63 Billion
50 Teekay Tankers Ltd
NYSE:TNK
$2.31 Billion $2.31 Billion USA $101.23 +1.95% +5.46% 9.71 Million
51 NGL Energy Partners LP
NYSE:NGL
$2.06 Billion $2.06 Billion USA $16.65 +0.73% +7.63% 5.37 Million
52 Genesis Energy LP
NYSE:GEL
$1.79 Billion $1.79 Billion USA $14.62 +2.60% +4.21% 5.05 Million
53 Global Partners LP
NYSE:GLP
$1.63 Billion $1.63 Billion USA $47.91 +1.33% -2.06% 1.34 Million
54 Nordic American Tankers Limited
F:B3O
$1.61 Billion €1.38 Billion Germany €7.18 +1.56% +10.29% 69.10K
55 FLEX LNG Ltd
NYSE:FLNG
$1.55 Billion $1.55 Billion USA $28.65 +1.34% +2.58% 9.31 Million
56 Permian Basin Royalty Trust
NYSE:PBT
$1.51 Billion $1.51 Billion USA $32.46 -2.81% -3.45% 4.45 Million
57 FLEX LNG Ltd
OL:FLNG
$1.45 Billion Nkr13.74 Billion Norway Nkr254.00 +0.00% +0.00% 998.77K
58 Nordic American Tankers Limited
NYSE:NAT
$1.36 Billion $1.36 Billion USA $8.11 +2.01% +6.99% 117.52 Million
59 Navigator Holdings Ltd
NYSE:NVGS
$1.28 Billion $1.28 Billion USA $21.71 +0.93% +1.59% 9.41 Million
60 FLEX LNG Ltd
F:0QQA
$1.26 Billion €1.08 Billion Germany €25.15 -0.20% +3.07% 2.67K
61 Teekay Corporation
NYSE:TK
$1.23 Billion $1.23 Billion USA $14.90 +1.85% +5.15% 11.44 Million
62 NAVIGATOR HLDGS LTD
F:1NV
$1.20 Billion €1.03 Billion Germany €19.18 -0.78% +4.18% 672.00
63 Shaanxi Provincial Natural Gas Co Ltd
SHE:002267
$1.15 Billion CN¥7.88 Billion China CN¥7.09 +0.00% +1.58% 137.90 Million
64 Tsakos Energy Navigation Limited
F:TK41
$1.11 Billion €949.27 Million Germany €49.02 +3.42% +8.26% 3.90K
65 Tsakos Energy Navigation Limited
NYSE:TEN
$1.11 Billion $1.11 Billion USA $54.51 +1.34% +4.07% 10.45 Million
66 Excelerate Energy Inc
NYSE:EE
$1.10 Billion $1.10 Billion USA $35.06 +3.21% +6.18% 8.13 Million
67 Dorian LPG Ltd
NYSE:LPG
$1.05 Billion $1.05 Billion USA $54.68 +1.28% +4.35% 12.13 Million
68 Sabine Royalty Trust
NYSE:SBR
$1.04 Billion $1.04 Billion USA $71.28 -0.54% -1.89% 604.90K
69 Shanxi Guoxin Energy Co Ltd A
SHG:600617
$831.42 Million CN¥5.68 Billion China CN¥3.20 -3.90% -3.32% 1.37 Billion
70 WhiteHawk Minerals Corp.
NYSE:WHK
$599.98 Million $599.98 Million USA $26.38 -2.26% +5.77% 4.87 Million
71 Prima Marine Public Company Limited
BK:PRM
$580.96 Million ฿18.64 Billion Thailand ฿8.60 -0.58% +0.00% 108.60 Million
72 Anhui Province Natural Gas Development Co Ltd
SHG:603689
$575.00 Million CN¥3.93 Billion China CN¥7.47 +1.08% +0.81% 92.15 Million
73 PRIMA MARINE PCL-NVDR
BK:PRM-R
$442.48 Million ฿14.20 Billion Thailand ฿6.55 +0.00% +0.00% 8.30 Million
74 Summit Midstream Corporation
NYSE:SMC
$429.07 Million $429.07 Million USA $31.39 +0.45% +2.45% 3.57 Million
75 Tidewater Midstream and Infrastructure Ltd
TO:TWM
$349.94 Million CA$483.75 Million Canada CA$23.37 -0.68% -3.03% 1.79 Million
76 KNOT Offshore Partners LP
NYSE:KNOP
$332.56 Million $332.56 Million USA $9.88 -0.70% -1.10% 1.01 Million
77 Zhuhai Winbase International Chemical Tank Terminal Co Ltd
SHE:002492
$296.91 Million CN¥2.03 Billion China CN¥5.01 -1.18% -8.58% 196.21 Million
78 Fluxys Belgium
BR:FLUX
$288.23 Million €246.54 Million Belgium €21.00 +1.94% +0.00% 62.95K
79 Brooge Holdings Ltd
NASDAQ:BROG
$284.93 Million $284.93 Million USA $3.20 +0.00% +0.00% 17.91K
80 Hunter Group ASA
OL:HUNT
$245.69 Million Nkr2.33 Billion Norway Nkr17.32 +0.70% +1.29% 113.28 Million
81 BROOGE ENERGY DL-0001
F:3SF
$243.29 Million €208.10 Million Germany €2.22 +0.00% +0.00% 0.00
82 Imperial Petroleum Inc
NASDAQ:IMPP
$229.69 Million $229.69 Million USA $5.08 +0.59% +2.63% 9.24 Million
83 New Fortress Energy LLC
NASDAQ:NFE
$199.94 Million $199.94 Million USA $3.79 +3.55% +0.80% 9.00 Million
84 Hoegh LNG Partners LP
OL:HLNG
$187.76 Million Nkr1.78 Billion Norway Nkr23.40 +0.00% +0.00% 0.00
85 Transportadora de Gas del Norte SA Class C
BA:TGNO4
$179.16 Million AR$247.59 Billion Argentina AR$2817.50 +4.35% -5.21% 6.61 Million
86 AB Klaipedos nafta
F:XIC
$164.71 Million €140.89 Million Germany €0.45 +0.22% -0.45% 0.00
87 Toro Ltd
NASDAQ:TORO
$152.75 Million $152.75 Million USA $4.42 -3.07% +14.21% 2.03 Million
88 CONPET SA
RO:COTE
$150.68 Million RON656.24 Million Romania RON75.80 +0.26% +1.07% 32.79K
89 Naturelgaz Sanayi ve Ticaret AS
IS:NTGAZ
$148.98 Million TL6.65 Billion Turkey TL9.64 +0.31% -3.60% 71.30 Million
90 Dynagas LNG Partners LP
NYSE:DLNG
$119.70 Million $119.70 Million USA $3.29 -0.30% -1.50% 1.86 Million
91 Oil Terminal C
RO:OIL
$107.70 Million RON469.06 Million Romania RON0.16 +14.65% +36.09% 56.58 Million
92 Martin Midstream Partners LP
NASDAQ:MMLP
$78.50 Million $78.50 Million USA $2.01 +0.00% -5.19% 627.83K
93 Awilco LNG ASA
OL:ALNG
$51.75 Million Nkr491.76 Million Norway Nkr3.71 +0.00% +9.12% 3.98 Million
94 Pyxis Tankers Inc
NASDAQ:PXS
$46.28 Million $46.28 Million USA $7.28 -1.49% +0.00% 2.56 Million
95 Source Rock Royalties Ltd
V:SRR
$38.91 Million CA$53.79 Million Canada CA$1.18 +2.61% +5.36% 1.41 Million
96 Power Solution Technologies Public Company Limited
BK:PSTC
$37.80 Million ฿1.21 Billion Thailand ฿0.35 +0.00% +2.94% 44.70 Million
97 Shanxi Guoxin Energy Co Ltd B
SHG:900913
$31.65 Million $31.65 Million China $0.21 -2.37% -1.44% 10.60 Million
98 TOP Ships Inc.
NASDAQ:TOPS
$27.76 Million $27.76 Million USA $6.00 -0.51% +0.00% 277.78K
99 TMD Energy Limited
NYSE MKT:TMDE
$20.34 Million $20.34 Million USA $0.86 +10.22% -3.15% 10.09 Million
100 HENGYANG PETROCHEM (5HY.SG)
STU:5HY
$14.27 Million €12.21 Million Germany €0.06 +0.00% +0.00% 0.00
101 CBL International Limited Ordinary Shares
NASDAQ:BANL
$12.00 Million $12.00 Million USA $4.00 -13.98% +31.58% 419.87K
102 Marine Petroleum Trust
NASDAQ:MARPS
$8.60 Million $8.60 Million USA $4.30 +1.18% -1.15% 134.73K
103 TOP Ships Inc.
NYSE MKT:TOPS
$5.50 Million $5.50 Million USA $1.00 +6.16% +5.24% 24.37 Million
104 BP Prudhoe Bay Royalty Trust
NYSE:BPT
$2.99 Million $2.99 Million USA $0.14 +0.00% +0.00% 4.44K
105 Robin Energy Ltd.
NASDAQ:RBNE
$93.75K $93.75K USA $0.16 +5.57% -30.45% 482.93 Million
106 Pyxis Tankers Inc
NASDAQ:PXSAW
$192.82 $192.82 USA $0.02 +0.00% +0.00% 159.33K

How Oil & Gas Midstream Companies Are Ranked by Market Cap

Oil & Gas Midstream companies are ranked by market cap, the latest share price multiplied by shares outstanding, with each company counted once at its primary listing.

Track real-time market capitalization of largest public companies in the Oil & Gas Midstream industry. Compare marketcap, analyze stock performance, and discover leading oil & gas midstream corporations. View all industries