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LONG-TERM INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2023
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of Long-Term Investments
 Ownership  
December 31,Interest20232022
(millions of Canadian dollars)   
EQUITY INVESTMENTS   
Liquids Pipelines   
MarEn Bakken Company LLC1
75.0 %1,819 1,968 
DCP Midstream, LLC (Class B Units)2
90.0 %1,486 1,394 
Seaway Crude Holdings LLC50.0 %2,661 2,744 
Illinois Extension Pipeline Company, L.L.C.3
65.0 %584 622 
Cactus II Pipeline LLC4
30.0 %618 658 
Other
30.0% - 43.8%
84 76 
Gas Transmission and Midstream
Alliance Pipeline5, 7
50.0 %359 430 
Aux Sable6, 7
42.7% - 50.0%
229 214 
DCP Midstream, LLC (Class A Units)8
23.4 %367 317 
Gulfstream Natural Gas System, L.L.C.50.0 %1,224 1,274 
NEXUS Gas Transmission, LLC50.0 %1,220 1,813 
Sabal Trail Transmission, LLC50.0 %1,467 1,535 
Southeast Supply Header, LLC50.0 %80 86 
Steckman Ridge, LP50.0 %87 91 
Vector Pipeline9
60.0 %191 195 
Woodfibre LNG Limited Partnership10
30.0 %777 635 
Offshore - various joint ventures
22.0% - 74.3%
217 314 
Gas Distribution and Storage
Other
30.0% - 50.0%
22 20 
Renewable Power Generation
EIH S.à r.l.11
51.0 %52 37 
Hohe See and Albatros Offshore Wind Facilities49.9 %1,701 163 
Rampion Offshore Wind Limited24.9 %391 413 
East-West Tie Limited Partnership24.1 %132 241 
Fox Squirrel Solar LLC 50.0 %312 — 
Other
16.4% - 50.0%
110 107 
OTHER LONG-TERM INVESTMENTS
Gas Transmission and Midstream
Ara Divert HoldCo, Inc.106 — 
Other22 22 
Gas Distribution and Storage
Other24 48 
Renewable Power Generation
Other21 31 
Eliminations and Other
Other12
430 488 
  16,793 15,936 
1Owns a 49.0% interest in Bakken Pipeline Investments LLC. Bakken Pipeline Investments LLC owns 75.0% of the Bakken Pipeline System, resulting in a 27.6% effective interest in the Bakken Pipeline System by us.
2We own 90.0% of the Class B units of DCP Midstream, LLC. These units track to a 65.0% ownership in Gray Oak Pipeline, LLC (Gray Oak), resulting in a 58.5% effective interest in Gray Oak by us. On January 9, 2023, we acquired an additional 10.0% direct interest in Gray Oak for cash consideration of $230 million (US$172 million), bringing our effective interest to 68.5%.
3Owns the Southern Access Extension Project.
4On October 12, 2021, we acquired a 20.0% equity interest in Cactus II through the Moda Acquisition (Note 8). On November 2, 2022, we acquired an additional 10.0% ownership in Cactus II for cash consideration of $241 million (US$177 million), bringing our total non-operating ownership to 30.0%.
5Includes Alliance Pipeline Limited Partnership in Canada and Alliance Pipeline L.P. in the US.
6Includes Aux Sable Canada LP in Canada and Aux Sable Liquid Products L.P. and Aux Sable Midstream LLC in the US.
7On December 13, 2023, we announced that Enbridge had entered into a definitive agreement to sell its 50.0% interest in the Alliance Pipeline and interest in Aux Sable to Pembina Pipeline Corporation for $3.1 billion, including approximately $0.3 billion of non-recourse debt, subject to customary closing adjustments.
8We own 23.4% of the Class A units of DCP Midstream, LLC. These units track to a 56.5% ownership in DCP Midstream, LP (DCP), resulting in a 13.2% effective interest in DCP by us.
9Includes Vector Pipeline Limited Partnership in Canada and Vector Pipeline L.P. in the US.
10 On November 29, 2022, we acquired an effective 30.0% interest in Woodfibre LNG Limited Partnership (Woodfibre) for cash consideration of $533 million (US$392 million). Woodfibre will operate a LNG export facility in BC being constructed by us and our partners.
11 Owns a 50.0% interest in Éolien Maritime France SAS (EMF). Through our investment in EMF, we own equity interests in three French offshore wind projects, including effective interests in Saint-Nazaire (25.5%), Fécamp (17.9%) and Calvados (21.7%).
12 Consists of investments in exchange-traded funds and debt securities held by our wholly-owned captive insurance subsidiaries. Refer to Note 23 - Risk Management and Financial Instruments.
Schedule of Combined Financial Information
Summarized combined financial information of our unconsolidated equity investments (presented at 100%) is as follows:

Year ended December 31, 2023
20221
20211
(millions of Canadian dollars)
Operating revenues22,586 30,026 22,551 
Operating expenses17,111 23,835 17,446 
Earnings4,818 5,123 3,656 
Earnings attributable to Enbridge1,816 2,056 1,600 

December 31,2023
20221
(millions of Canadian dollars)
Current assets5,842 5,328 
Non-current assets61,141 61,393 
Current liabilities6,194 5,631 
Non-current liabilities23,957 23,208 
Noncontrolling interests4,124 4,640 
1 Balances have been updated to reflect the impact of revisions made to conform to the current year's presentation. These revisions do not have an effect on our previously reported consolidated statements of earnings, comprehensive income, changes in equity, cash flows or financial position.