Bahrain Petroleum Company
Bahrain Petroleum Company is Bahrain's state-owned integrated petroleum company, centered on crude-oil production, refining, storage, trading and petroleum-product marketing.
Last updated August 26, 2026
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Overview
Bahrain Petroleum Company, commonly known as BAPCO, is the national oil company of Bahrain and one of the country's foundational industrial enterprises. Its origins date to 1929, when Standard Oil Company of California established a Canadian-registered company to pursue oil exploration under Bahrain's concession system. The company emerged from a complicated concession history involving the British Eastern and General Syndicate, Gulf Oil and the political restrictions imposed by the British administration in the Gulf. Although Bahrain was not expected to become a large-volume crude producer, the concession became historically important because it led to the first commercial oil discovery in the Persian Gulf outside Iran. BAPCO discovered oil at the Bahrain Field, also known as the Awali Field, in 1932. Commercial shipments began in 1934, and the company commissioned a 10,000-barrel-per-day refinery at Sitra in 1936. The refinery was the first in the Gulf outside Iran. From the beginning, its processing capacity was greater than the output of Bahrain's own fields, so the business developed around imported or externally supplied crude as well as domestic production. This became especially significant after the American interests associated with BAPCO obtained access to major Saudi Arabian reserves. In later decades, Saudi crude supplied through a dedicated pipeline became the principal feedstock for BAPCO's refinery. Ownership and control changed substantially during the second half of the twentieth century. The Government of Bahrain acquired more than 60 percent of BAPCO's shares in 1975, nationalized the oil sector in 1978, and took full ownership in 1980. Bahrain National Oil Company, created in 1976, was subsequently merged with BAPCO in 1999, creating the modern Bahrain Petroleum Company. The company has remained a central state instrument for managing Bahrain's petroleum infrastructure, exports and domestic energy supply. BAPCO's main operating platform is the Sitra refinery and its associated storage, marine and marketing facilities. The complex has historically processed approximately 267,000 barrels of crude per day and includes storage capacity of about 14 million barrels. Roughly one-sixth of the refinery's crude feed has originated from the Bahrain Field, with the balance supplied from Saudi Arabia through a pipeline linking the refinery system with Saudi Aramco's Abqaiq facilities. The company's product portfolio includes diesel, jet fuel, naphtha and other refined petroleum products. Most output is exported, particularly to customers in the Middle East and Asia, while BAPCO also supports Bahrain's domestic fuel requirements. The Bapco Modernisation Programme has been the company's principal long-term capital project. The program is intended to expand and modernize the Sitra refinery, improve energy efficiency and environmental performance, and increase the production of higher-value and lower-sulfur products. Construction of a new main control building was completed in 2023, and the program was reported to be approximately 90 percent complete that year. The planned expansion is expected to raise refinery capacity from approximately 267,000 barrels per day to 380,000 barrels per day, subject to commissioning and operational completion. BAPCO became part of the broader Bapco Energies brand architecture in 2023 alongside Bahrain's gas, petroleum-services, aviation-fueling, upstream and retail businesses. This reorganization positioned the petroleum company within a wider national energy group rather than as an isolated refining entity. Bapco Energies has also stated ambitions involving renewable energy, emissions reduction, carbon-management technologies and sustainability-linked finance. BAPCO therefore remains a conventional petroleum company at its core, but its strategic setting increasingly includes energy transition, cleaner fuels and broader energy-sector investment.
History
Bahrain's first petroleum concession was granted in 1925 to the British Eastern and General Syndicate under the authority of the ruler of Bahrain. The concession covered a large part of the country and gave its holder exclusive rights to explore and develop oil resources. Gulf Oil later acquired an option over the concession, but its participation was constrained by the Red Line Agreement because Gulf Oil was connected to the Iraq Petroleum Company consortium. Standard Oil Company of California eventually acquired the option in December 1928 and incorporated the Bahrain Petroleum Company as a Canadian subsidiary in January 1929. The concession became the subject of negotiations involving the British Colonial Office, the Bahrain authorities and the American oil company. British officials attempted to ensure that the operating company would remain subject to British administrative influence, including requirements concerning registration, directors, local representation and staffing. The concession was formally assigned to Bahrain Petroleum Company in August 1930, and the company received a prospecting license later that year. Exploration succeeded in 1932. The Jebel Dukhan No. 1 well encountered oil at a depth of approximately 2,008 feet, producing an early flow of about 2,400 barrels per day. The discovery, known as the Bahrain or Awali Field, was the first commercial oil discovery in the Persian Gulf outside Iran. A second well confirmed the find, and development work led to the beginning of crude-oil shipments in 1934. In 1936 BAPCO opened the Sitra refinery with initial capacity of 10,000 barrels per day. It was the first refinery in the Gulf outside Iran. Bahrain's own oil reserves were modest compared with the major fields later developed in Saudi Arabia. The BAPCO refining system consequently depended increasingly on crude supplied from the Saudi mainland. The company's historic significance was amplified by its relationship with the American oil interests that later became involved in Saudi Arabia's much larger reserves. A pipeline system connected Saudi crude supply with Bahrain's refinery and helped make Sitra a regional refining and export center. The ownership structure shifted toward state control in the 1970s. The Government of Bahrain acquired more than 60 percent of BAPCO's shares in 1975. Bahrain National Oil Company was established in 1976, and the oil sector was nationalized in 1978, giving BAPCO full control of Bahrain's national petroleum operations. The government acquired the remaining shares in 1980. In 1999, Bahrain National Oil Company was merged with BAPCO, creating the current Bahrain Petroleum Company structure. In the twenty-first century, BAPCO focused on maintaining and modernizing the Sitra refining complex, improving crude-supply infrastructure and strengthening its export position. A replacement Bahrain-Saudi pipeline was commissioned in 2018 after the previous system had operated for more than 70 years. In 2019, construction began on the Bapco Modernisation Programme, a major project intended to increase refinery capacity from approximately 267,000 barrels per day to 380,000 barrels per day and to raise the proportion of higher-value, cleaner products. The modernization program continued through 2023, when the main control building was completed and overall progress was reported at around 90 percent. During the same period, BAPCO was integrated into Bapco Energies, a broader national energy group that includes gas, upstream, aviation-fueling and retail operations. The group also began emphasizing sustainability finance, renewable-energy investment and emissions-reduction technologies alongside its petroleum businesses. BAPCO remains the principal refining and petroleum-products company within Bahrain's energy system.
- 2023
BAPCO joined Bapco Energies
[1]BAPCO became part of the Bapco Energies group alongside Bahrain's other national energy companies.
- 2019
Bapco Modernisation Programme construction began
[1]Construction began on the Sitra refinery modernization and expansion project.
- 2018
New Bahrain-Saudi pipeline commissioned
[1]A replacement pipeline was commissioned to renew the crude-supply link between Saudi Arabia and Bahrain.
- 1999
Bahrain National Oil Company merged with BAPCO
[1]The merger created the modern Bahrain Petroleum Company structure.
- 1980
BAPCO became fully government-owned
[1]The Government of Bahrain completed its acquisition of BAPCO's shares.
- 1978
Oil sector nationalized
[1]Bahrain nationalized its oil sector, and BAPCO assumed full control of national petroleum operations.
- 1975
Bahrain government became majority owner
[1]The Government of Bahrain acquired more than 60 percent of BAPCO's shares.
- 1936
Sitra refinery opened
[1]BAPCO commissioned a 10,000-barrel-per-day refinery at Sitra, the first refinery in the Gulf outside Iran.
- 1934
Crude-oil exports began
[1]BAPCO began shipping crude oil from Bahrain after development of the newly discovered field.
- 1932
Bahrain Field discovered
[1]BAPCO discovered the Bahrain, or Awali, Field, the first commercial oil field found in the Persian Gulf outside Iran.
Products and positioning
A state-owned, integrated petroleum and refining company serving Bahrain's domestic energy system while operating as a major exporter of refined fuels to Middle Eastern and Asian markets.
Refining · 1936
Sitra refinery
BAPCO's principal refining complex is located at Sitra and processes crude supplied from Bahrain and Saudi Arabia. The refinery produces transport and industrial fuels, including diesel, jet fuel and naphtha, and is connected to storage, marine-terminal and marketing infrastructure. A major modernization program is intended to expand capacity and improve the quality and value of its output.
Upstream production · 1932
Bahrain Field crude oil
The Bahrain Field, also called the Awali Field, was discovered by BAPCO in 1932. It is the historic source of Bahrain's petroleum industry and continues to provide part of the crude processed within the national energy system, although the refinery also relies heavily on crude supplied from Saudi Arabia.
Petroleum products · 1934
Refined fuel exports
BAPCO markets refined petroleum products internationally, with the Middle East and Asia serving as important destinations. Its export range includes diesel, jet fuel, naphtha and other refinery products. Export activity is supported by storage facilities, a marketing terminal and a marine terminal at the Sitra complex.
Brand decisions
2024
Partner with TotalEnergies on refinery optimizationStrategyBackground
BAPCO pursued additional technical, commercial and trading capabilities for the Sitra refinery and its export business.
Action taken
BAPCO began cooperation with TotalEnergies and subsequently established a strategic partnership involving market opportunities, trading strategies and access to TotalEnergies' networks.
Aftermath
The partnership was intended to strengthen BAPCO's commercial reach and optimize refinery operations.
2023
Integrate BAPCO into Bapco EnergiesStrategyBackground
Bahrain sought to present its petroleum, gas, upstream, aviation-fueling and retail activities as a coordinated national energy platform.
Action taken
BAPCO became part of the Bapco Energies group and brand architecture.
Aftermath
The company continued operating as the group's principal refining and petroleum-products business while the wider group expanded its focus to sustainability and renewable-energy opportunities.
2021
Adopt catalyst technology for residue hydrocrackingOtherBackground
The planned refinery modernization required specialized catalyst management for its residue-hydrocracking facilities.
Action taken
BAPCO entered a five-year catalyst-management agreement with Advanced Refining Technologies, a Chevron and W. R. Grace joint venture.
Aftermath
The arrangement was intended to support operation of the new residue-hydrocracking unit once commissioned.
2021
Exit the base-oils joint ventureM&ABackground
BAPCO had participated in a base-oils venture involving Neste and Nogaholding.
Action taken
BAPCO was released from the joint venture.
Aftermath
The transaction ended Neste's presence in Bahrain's base-oils operation.
2019
Proceed with Sitra refinery modernizationStrategyBackground
BAPCO sought to renew an aging refinery, increase throughput and improve the mix of products available for export.
Action taken
The company began construction of the Bapco Modernisation Programme, designed to expand refinery capacity and add or improve processing units.
Aftermath
The program reached major construction milestones in 2023, including completion of the main control building and reported overall progress of approximately 90 percent.
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