Inter Pipeline
Corporate brand
UnclaimedInter Pipeline was a Canadian energy infrastructure company specializing in oil-sands transportation, conventional oil pipelines, natural-gas-liquids extraction, and bulk-liquid storage.
Last updated August 31, 2026
Overview
Inter Pipeline Ltd. was a Canadian energy infrastructure business whose assets connected petroleum production, natural-gas processing, oil-sands operations, storage terminals, and downstream markets. The company traced its origins to Koch Pipelines Canada, a conventional oil-pipeline business established in 1997 after the restructuring of Koch Industries' Canadian pipeline interests. It became publicly traded on the Toronto Stock Exchange in 1998 under the symbol KPC.UN. The company expanded through a series of infrastructure acquisitions and ownership transactions. It acquired an initial interest in the Cold Lake pipeline system in 2000 and increased its position through a transaction with EnCana. In 2003, it acquired a 70 percent interest in the system from EnCana, strengthening its position in the transportation of heavy oil from the Cold Lake oil-sands region to Alberta market and distribution hubs. The Cold Lake system later became one of the company's principal operating platforms. Inter Pipeline broadened its business beyond conventional oil transportation in 2004 by acquiring three large Canadian natural-gas treatment plants from The Williams Companies. These facilities separated natural gas from associated liquids, including ethane, propane, butane, and pentanes. The resulting natural-gas-liquids business gave Inter Pipeline exposure to hydrocarbon products used in fuels, asphalt, lubricants, and petrochemical applications. The company entered European bulk-liquid storage in 2005 through the acquisition of Simon Storage, a major United Kingdom terminal operator. It subsequently expanded that business with the 2006 purchase of Germany's Tanklager-Gesellschaft Hoyer mbH and the 2018 acquisition of NuStar Energy's European bulk-liquid storage operations. Through its Inter Terminals subsidiary, the business operated storage facilities across several European countries, handling petroleum products, chemicals, and other bulk liquids. Inter Pipeline became a major oil-sands infrastructure operator in 2007 when it acquired the Corridor Pipeline from Kinder Morgan. Corridor, together with the Cold Lake system, transported bitumen from Alberta's oil-sands projects to upgrading, refining, and distribution infrastructure. The company's oil-sands transportation network became one of its most important assets, and its pipelines served producers and energy companies including Canadian Natural Resources, Shell Canada, Chevron, Marathon Oil, Imperial Oil, and others. By the early 2010s, Inter Pipeline's operations were generally described through four principal areas: conventional oil pipelines, oil-sands transportation, natural-gas-liquids extraction, and bulk-liquid storage. Its Canadian pipeline systems included Cold Lake, Corridor, Bow River, Central Alberta, and Mid-Saskatchewan. The European storage business operated through Inter Terminals and had facilities in the United Kingdom, Ireland, Denmark, Germany, Sweden, and the Netherlands. The company remained a publicly traded energy infrastructure entity until its acquisition by Brookfield Infrastructure Partners. Inter Pipeline rejected an unsolicited proposal associated with Li Ka-shing in 2019 and later rejected Brookfield's initial hostile offer in 2021. Brookfield increased its bid and completed the acquisition in November 2021. Inter Pipeline therefore ceased to operate as an independent publicly listed company, although many of its assets and operations continued within Brookfield's infrastructure portfolio.
History
Inter Pipeline's roots date to 1997, when Koch Industries' Canadian pipeline interests were reorganized into Koch Pipelines Canada. The business focused initially on conventional crude-oil transportation. In 1998 it became publicly traded on the Toronto Stock Exchange under the symbol KPC.UN, providing capital for a broader expansion strategy. The first major stage of expansion centered on Alberta's Cold Lake region. Inter Pipeline acquired a 15 percent interest in the Cold Lake pipeline system in 2000 and later increased its ownership through an arrangement involving EnCana. In early 2003, it acquired a 70 percent interest in the system from EnCana. The Cold Lake network transported oil from the oil-sands region toward Edmonton and Hardisty, linking production with storage, upgrading, refining, and distribution infrastructure. In 2004, Inter Pipeline purchased three Canadian natural-gas treatment plants from The Williams Companies. The facilities had combined stated processing capacity of approximately 3.9 billion cubic feet per day. This transaction added a natural-gas-liquids extraction business to the company's pipeline activities. The plants separated natural gas from valuable liquids such as ethane, propane, butane, and pentanes, which have applications in fuels, asphalt, lubricants, and petrochemical manufacturing. The company diversified internationally in 2005 by acquiring Simon Storage, a United Kingdom bulk-liquid terminal operator. In 2006 it purchased Germany's Tanklager-Gesellschaft Hoyer mbH, helping establish a broader European storage platform. The business was subsequently operated through Inter Terminals, which maintained storage assets in the United Kingdom, Ireland, Germany, Denmark, Sweden, and the Netherlands. These facilities handled bulk liquids including petroleum products and industrial chemicals. A decisive transformation occurred in 2007, when Inter Pipeline acquired the Corridor Pipeline from Kinder Morgan. The transaction added a major oil-sands transportation system and made Inter Pipeline one of the principal infrastructure owners serving Alberta's bitumen industry. Corridor and Cold Lake together formed a large network linking oil-sands production with Alberta's major transportation and processing hubs. Pipeline routing and expansion decisions were also made with attention to environmental exposure and operational risk, including a change in the route of certain infrastructure east of the Labiche River. During the following decade, Inter Pipeline organized its activities around four broad operating areas: oil-sands transportation, conventional oil pipelines, natural-gas-liquids extraction, and bulk-liquid storage. Its conventional Canadian systems included Bow River, Central Alberta, and Mid-Saskatchewan, while its oil-sands assets included Cold Lake and Corridor. The company served producers and energy companies that depended on pipeline access to move crude oil and related products to refineries, upgraders, storage sites, and distribution markets. Inter Pipeline continued to enlarge its European storage platform. In 2018 it acquired NuStar Energy's European bulk-liquid storage business, known as NuStar Europe, for cash consideration reported in the reference material as US$270 million. In 2019 it began exploring a sale of the European bulk-liquid storage business. The reference material states that most of the European operations, other than Denmark and Sweden, were sold to Spain's CLH in late 2020. Ownership became the company's dominant strategic issue from 2019 onward. Inter Pipeline received an unsolicited takeover proposal in 2019, later reported as having been made by Li Ka-shing, but the proposal was rejected. In March 2021 the board unanimously rejected Brookfield Infrastructure Partners' initial hostile offer. Brookfield increased its bid, and the acquisition was completed in November 2021. Inter Pipeline consequently ceased to be an independent listed company, with its remaining operations becoming part of Brookfield's infrastructure holdings.
- 2021
Brookfield acquisition
[1]Brookfield Infrastructure Partners completed its acquisition of Inter Pipeline in November, ending its independent public-company status.
- 2020
European storage divestiture
[1]The reference material states that most of Inter Pipeline's European storage operations were sold to CLH, excluding the Denmark and Sweden operations.
- 2018
Acquisition of NuStar Europe
[1]Inter Pipeline acquired NuStar Energy's European bulk-liquid storage business.
- 2007
Acquisition of Corridor Pipeline
[1]The company acquired the Corridor Pipeline from Kinder Morgan and became a major oil-sands transportation operator.
- 2006
German storage expansion
[1]Inter Pipeline acquired Tanklager-Gesellschaft Hoyer mbH, expanding its European terminal network.
- 2005
Entry into European storage
[1]The acquisition of Simon Storage established Inter Pipeline in the European bulk-liquid storage market.
- 2004
Entry into natural-gas-liquids extraction
[1]Inter Pipeline acquired three Canadian natural-gas treatment plants from The Williams Companies.
- 2003
Cold Lake ownership expansion
[1]The company acquired a 70 percent interest in the Cold Lake pipeline system from EnCana.
- 2000
Initial Cold Lake investment
[1]Inter Pipeline acquired an initial 15 percent interest in the Cold Lake pipeline system.
- 1998
Toronto Stock Exchange listing
[1]The company became publicly traded on the Toronto Stock Exchange under the symbol KPC.UN.
Showing the 10 most recent.
Products and positioning
A Canadian midstream energy-infrastructure operator focused on fee-based transportation, processing, and storage assets serving oil-sands, conventional oil, natural-gas, petrochemical, and industrial-liquid markets.
Oil-sands transportation
Cold Lake Pipeline System
The Cold Lake system transported oil from Alberta's Cold Lake oil-sands region toward Edmonton and Hardisty. It was one of Inter Pipeline's core Canadian assets and formed, together with Corridor, a large oil-sands transportation network. The reference material describes a major expansion that increased stated capacity from approximately 330,000 barrels per day to 560,000 barrels per day in 2008.
Oil-sands transportation · 2007
Corridor Pipeline
Corridor Pipeline provided transportation and related storage services for oil-sands production in Alberta. Inter Pipeline acquired the system from Kinder Morgan in 2007. Its infrastructure connected oil-sands operations with upgrading, refining, storage, and distribution facilities and became a central component of Inter Pipeline's energy-infrastructure portfolio.
Crude-oil transportation
Conventional Oil Pipelines
Inter Pipeline's conventional oil-pipeline operations included the Bow River, Central Alberta, and Mid-Saskatchewan systems. These networks transported crude oil in Alberta and Saskatchewan to connecting infrastructure, storage locations, processing facilities, and market destinations. The reference material describes combined transportation volumes of almost 200,000 barrels per day.
Natural-gas processing · 2004
Natural-Gas-Liquids Extraction
This business comprised two wholly owned natural-gas processing facilities and a 50 percent-owned facility. Processing separated natural gas from associated liquids, including ethane, propane, butane, and pentanes. The extracted liquids served multiple industrial and energy applications, ranging from fuel and asphalt products to lubricants and petrochemical feedstocks.
Bulk-liquid storage · 2005
Inter Terminals
Inter Terminals was Inter Pipeline's international bulk-liquid storage platform. It operated terminal facilities in the United Kingdom, Ireland, Germany, Denmark, Sweden, and the Netherlands, providing storage and handling services for petroleum products, chemicals, and other bulk liquids. The reference material describes more than 5.8 million cubic metres of storage capacity across 23 terminals before subsequent portfolio changes.
Brand decisions
2021
Rejection and eventual acceptance of Brookfield takeoverM&ABackground
Brookfield Infrastructure Partners made a hostile takeover proposal for Inter Pipeline while the company was managing its strategic alternatives and shareholder interests.
Action taken
Inter Pipeline's board unanimously rejected the initial proposal. Brookfield later increased its bid and completed the acquisition in November 2021.
Aftermath
Inter Pipeline ceased to be an independent publicly listed company and became part of Brookfield's infrastructure portfolio.
2019
Review of European storage assetsStrategyBackground
Inter Pipeline's European bulk-liquid storage business had expanded through acquisitions, including the 2018 purchase of NuStar Europe.
Action taken
The company announced that it was exploring the sale of its European bulk-liquid storage business.
Aftermath
The reference material states that most of the European operations were sold to CLH in late 2020, while Denmark and Sweden operations were excluded.
2010
Decision to remain a publicly traded income trustStrategyBackground
As other Canadian income trusts converted to corporations, Inter Pipeline's board considered the implications of changing its structure.
Action taken
The board decided against conversion, citing conversion costs, limited tax benefits, and the market response to other companies that had converted.
Aftermath
Inter Pipeline continued operating under its existing publicly traded structure at that time.
Recent events
- 2021
Inter Pipeline rejects Brookfield's hostile takeover offer[1]
M&A · Leadership change
Inter Pipeline's board unanimously rejected Brookfield Infrastructure Partners' initial hostile takeover proposal. Brookfield subsequently raised its bid and completed the acquisition later that year.
- 2021
Brookfield completes acquisition of Inter Pipeline[1]
M&A
Brookfield Infrastructure Partners completed its acquisition of Inter Pipeline in November, ending Inter Pipeline's existence as an independent publicly listed company.
- 2019
Inter Pipeline explores sale of European bulk-liquid storage business[1]
Other
The company announced that it was examining strategic alternatives for its European bulk-liquid storage operations, including a possible sale.
- 2019
Inter Pipeline receives unsolicited takeover proposal[1]
M&A
Inter Pipeline confirmed that it had received an unsolicited takeover proposal after trading in its shares was halted by a market regulator. The proposal was later reported to have been made by Li Ka-shing and was rejected.
- 2018
Inter Pipeline acquires NuStar Europe[1]
M&A
Inter Pipeline purchased NuStar Energy's European bulk-liquid storage business, expanding its Inter Terminals platform.
- 2007
Inter Pipeline acquires Corridor Pipeline from Kinder Morgan[1]
M&A
The company acquired the Corridor Pipeline and related oil-sands infrastructure, significantly increasing its exposure to Alberta bitumen transportation.
- 2005
Inter Pipeline acquires Simon Storage and enters European bulk-liquid storage[1]
M&A
Inter Pipeline acquired Simon Storage, described in the reference material as the United Kingdom's largest terminal operator, marking its entry into the European bulk-liquid storage market.
Sources1 sources
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