Berau Coal Energy
Indonesian thermal-coal producer operating mines in East Kalimantan.
Last updated August 26, 2026
Overview
Berau Coal Energy, formally PT Berau Coal Energy Tbk, is an Indonesian coal-mining company headquartered in Jakarta. Its operating business is associated with Berau Coal, a thermal-coal producer based in Berau Regency, East Kalimantan. The company’s mining activities developed from a 1983 contract with the Indonesian government that granted it the role of sole mining contractor in the Berau area; commercial production began in 1994. The operating complex comprises the Lati, Sambarata and Binungan mines, which are located within a single large concession in East Kalimantan. The mines use conventional open-pit methods and produce thermal coal, historically with China identified as a principal destination market. Reference material describes the concession as covering approximately 118,400 hectares, with estimated geological resources of about 2.6 billion tonnes and proven and probable reserves of roughly 512 million tonnes. These figures are historical estimates and may not represent the company’s current reserve position. Berau Coal Energy became internationally notable because of its ownership and restructuring history rather than consumer-facing branding. In 2010, British financier Nathaniel Rothschild acquired a controlling interest through Vallar plc, later associated with Asia Resource Minerals. The investment was followed by disputes over governance, alleged financial irregularities and access to company information. In 2013, reports alleged that approximately US$173 million had disappeared from or been withdrawn without authorization from Berau Coal; Rosan Roeslani disputed the allegations. The company entered a prolonged restructuring struggle in 2015. Rothschild-backed parties proposed a capital injection and creditor-support arrangement, while a competing proposal from Asia Coal Energy Ventures, associated with the Widjaja family’s Sinar Mas interests and Argyle Street Management, offered an alternative recapitalization. Rothschild ultimately agreed to sell his 17.2 percent stake in June 2015. Management conflict continued during this period, including a dispute involving president Amir Sambodo and representatives of Asia Resource Minerals seeking access to the company’s offices and financial systems. Berau-related entities subsequently faced substantial bond defaults and repeated restructuring or moratorium proceedings. The group’s 2015 and 2017 guaranteed senior notes, together representing approximately US$950 million in stated principal, were described in the reference material as being in default after a proposed restructuring was not completed. Berau Coal Energy was suspended from trading and was delisted from the Indonesia Stock Exchange on 16 November 2017 after repeated suspensions and failures to submit timely annual reports and financial statements dating back to 2014. In 2019, investors pursued a New York legal action connected with defaults on approximately US$1 billion of bonds and sought damages of about US$165 million plus interest. The company should therefore be distinguished from the mines and operating assets associated with Berau Coal. Public reference material establishes its historical mining activities and corporate controversies, but does not provide enough current information to confirm the present legal, operational or ownership status of Berau Coal Energy itself.
History
Berau Coal Energy traces its origins to 1983, when a contract with the Indonesian government made the company the sole mining contractor in Berau Regency, East Kalimantan. Mining production began in 1994. The business developed around a large concession containing the Lati, Sambarata and Binungan mines. All three operations produce thermal coal through conventional open-pit mining. Historical reference material places the concession at approximately 118,400 hectares and estimates resources at about 2.6 billion tonnes, with proven and probable reserves of approximately 512 million tonnes. The company’s commercial profile was based on bulk coal production rather than a consumer brand. Its coal was primarily intended for power-generation and industrial markets, with China identified as a major destination. Berau was described as Indonesia’s fifth-largest coal producer in 2013, although this ranking is historical and does not establish its current position. Ownership became a defining feature of the company’s later history. In July 2010, Nathaniel Rothschild acquired a controlling interest through Vallar plc for a reported £700 million. Vallar subsequently became associated with Asia Resource Minerals. The investment was followed by governance disputes and allegations concerning the movement of company funds. In 2013, reports alleged that roughly US$173 million had gone missing or had been withdrawn without authorization. Rosan Roeslani, who was associated with the company’s leadership at the time, rejected the allegations. The conflict deepened in 2015. Rothschild offered a US$100 million funding package and a restructuring-support agreement with creditors. At the same time, disputes within Berau concerned alleged financial irregularities, executive authority and access to company systems. Amir Sambodo agreed to resign as president in March 2015 but reportedly did not immediately vacate the position. Representatives associated with Asia Resource Minerals were said to have limited access to Berau’s offices, accounting systems and bank information. Asia Coal Energy Ventures, a Sinar Mas-associated company led by Fuganto Widjaja and acting with Argyle Street Management, presented a competing plan in May 2015. It offered a US$150 million cash injection and another creditor-restructuring arrangement. Rothschild subsequently abandoned the long-running conflict and agreed in June 2015 to sell his 17.2 percent stake. The episode made Berau a prominent example of the governance and financing difficulties affecting highly leveraged Indonesian coal businesses during a period of market and ownership uncertainty. The company and related entities later experienced serious debt problems. Berau Capital Resources issued US$450 million of 12.5 percent guaranteed senior secured notes in 2015, while PT Berau Coal Energy issued US$500 million of 7.25 percent guaranteed senior notes in 2017. Although restructuring agreements were contemplated, the proposed transaction did not proceed, and both note issues were subsequently described as being in default. Beginning in July 2015, the Berau group entered several rounds of schemes of arrangement and moratorium proceedings, none of which succeeded according to the cited reference material. Berau Coal Energy’s public-market status deteriorated alongside the debt problems. After multiple suspensions and a failure to submit timely annual reports and financial statements from 2014 onward, the company was delisted from the Indonesia Stock Exchange on 16 November 2017. In April 2019, investors connected with the defaulted bonds filed a case in New York against members of the Widjaja family, seeking approximately US$165 million plus interest. The reference material does not provide sufficient current evidence to determine whether Berau Coal Energy remains an active standalone corporate brand, how its assets are presently held, or whether its historical operating mines continue under the same legal entity.
- 2019New York bondholder litigation
Investors filed a New York legal action seeking damages connected with Berau-related bond defaults.
- 2017Delisted from the Indonesia Stock Exchange
The company was delisted after repeated suspensions and failures to submit required financial and annual reports.
- 2015Competing restructuring proposals emerged
Rothschild-backed and Asia Coal Energy Ventures-backed groups proposed different funding and creditor-restructuring plans.
- 2013Reported financial controversy
Reports alleged that approximately US$173 million had gone missing or had been withdrawn without authorization; the allegations were disputed.
- 2010Vallar acquired control
Nathaniel Rothschild acquired a controlling stake through Vallar plc.
- 1994Commercial production began
Coal production began at the company’s East Kalimantan operations.
- 1983Mining contract established in Berau Regency
Berau Coal Energy was created following an agreement with the Indonesian government that made it the sole mining contractor in Berau Regency, East Kalimantan.
Products and positioning
Indonesian thermal-coal producer and mining concession operator
Thermal coalCoal1994
Berau Coal’s principal product is thermal coal from the Lati, Sambarata and Binungan mines in East Kalimantan. The mines use conventional open-pit extraction and historically supplied bulk customers, especially in China. The available reference material does not specify detailed grades, calorific values, branded product families or current production volumes.
Flagship businesses
- Coal produced from the Lati, Sambarata and Binungan open-pit mines
Brand decisions
- 2015Rothschild-backed restructuring and funding proposalStrategy
The company faced internal governance conflict, creditor pressure and alleged financial irregularities.
What changed. Nathaniel Rothschild offered to provide US$100 million and sought creditor support for a restructuring arrangement.
Aftermath. The proposal competed with an alternative plan and did not resolve the broader ownership and debt dispute.
Proposed funding. US$100 million proposed injection (February 2015)
- 2015Alternative Asia Coal Energy Ventures recapitalization planStrategy
A competing investor group sought to take control and address the company’s financial restructuring.
What changed. Asia Coal Energy Ventures, led by Fuganto Widjaja with Argyle Street Management, proposed a US$150 million cash injection and an alternative restructuring-support agreement.
Aftermath. Rothschild later agreed to sell his 17.2 percent holding, but the group continued to face debt defaults and restructuring difficulties.
Proposed cash injection. US$150 million proposed injection (May 2015)
- 2015Bond restructuring proceedingsOther
Berau-related entities faced large secured and senior bond obligations amid deteriorating finances.
What changed. The Berau group pursued schemes of arrangement and moratorium proceedings with creditors.
Aftermath. The cited reference states that four rounds of proceedings failed and the relevant 2015 and 2017 notes remained in default.
Stated bond principal. US$450 million of 2015 notes and US$500 million of 2017 notes → Both note issues described as in default (2015-2017 and afterward)
Leadership
| Name | Title | Tenure |
|---|---|---|
| Fuganto Widjaja | Leader associated with Asia Coal Energy Ventures' alternative recapitalization proposalformer | 2015– |
| Nathaniel Rothschild | Controlling investor through Vallar plc and later associated with Asia Resource Mineralsformer | 2010–2015 |
| Amir Sambodo | President of Berau Coalformer | –2015 |
| Rosan Roeslani | Company leader associated with Berau Coal during the 2013 financial-regularity controversyformer | — |
Controversies
- 2019Bondholder lawsuit in New YorkControversy
Investors pursued members of the Widjaja family in New York after defaults on Berau-related bonds, seeking approximately US$165 million plus interest.
- 2015Governance and financial-irregularity disputeControversy
Internal disputes and investigations concerning alleged financial irregularities became entangled with a contested presidential resignation and restricted access to Berau’s offices, accounting systems and bank information.
- 2013Alleged disappearance of company fundsControversy
Reports alleged that approximately US$173 million had disappeared from Berau Coal or had been withdrawn without authorization. The claims were disputed by Rosan Roeslani.
Recent events
- 2017Berau Coal Energy was delisted from the Indonesia Stock Exchange
The company was delisted on 16 November 2017 following repeated trading suspensions and failures to file annual reports and financial statements on time.
RegulationBankruptcy - 2015Rothschild-backed restructuring proposal was offered
Rothschild offered to fund US$100 million into Berau Coal and proposed a restructuring-support agreement with creditors.
Other - 2015Asia Coal Energy Ventures proposed an alternative recapitalization
A consortium led by Fuganto Widjaja and associated with Argyle Street Management proposed a US$150 million cash injection and an alternative creditor-support arrangement.
M&A - 2015Rothschild sold his stake after the ownership conflict
Rothschild agreed to sell his 17.2 percent interest after the prolonged dispute surrounding Berau and Asia Resource Minerals.
M&A - 2015Berau-related bond obligations entered default
Berau Capital Resources issued US$450 million of guaranteed senior secured notes, later described as being in default after restructuring efforts failed.
BankruptcyOther - 2010Vallar acquired a controlling interest in Berau Coal
Nathaniel Rothschild acquired a controlling stake in Berau Coal for a reported £700 million through Vallar plc.
M&A
Sources
Cite this profile: Cite the canonical profile. /brand-wiki/berau-coal-energy · Editorial policy · How profiles are compiled