Reference is made to the resolutions adopted in the bondholders' meetings in DOF Subsea AS' three bond loans (FRN DOF Subsea AS Senior Unsecured Bond Issue 2013/2020 with a possibility to further extend the standstill arrangement currently in place to 30 September 2021 with the approval of the ad-hoc committee of bondholders. Reference is further made to the announcement on 31 August 2021 regarding the ad-hoc committee's approval of extension of the standstill arrangement with the bondholders described above to 30 September 2021. Discussions and negotiations on the restructuring of the DOF group (the ""Group"") are progressing and the Group its secured lenders and the advisers to the bondholders have since the bondholders' meetings in June 2021 continued negotiations on an overall financial restructuring of the Group. Further progress has been made in such negotiations but there are still certain issues that remain to be resolved to achieve an overall consensual restructuring of the Group. DOF Subsea AS has therefore requested Nordic Trustee AS to summon bondholders' meetings in the three bond loans to consider the extension of the standstill period initially until 31 October 2021 and with a possibility to extend the standstill period on one or more occasions to 28 February 2022 with the approval of an ad-hoc committee of bondholders. The proposal is further described in the attached summons to the bondholders in the three bond loans. A request has also been made to the Group's secured lenders to extend the suspension of payments of principal and interest that have been granted by a majority of its secured lenders. For further information please contact: CEO Mons Aase tel. +47 91 66 10 12 CFO Martin Lundberg tel. +47 91 62 10 57 This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act. About DOF Subsea: The DOF Subsea Group is a specialist subsea service business that provides subsea construction subsea engineering inspection repair and maintenance and survey services which involve complex and challenging engineering in an international environment. DOF Subsea owns a large fleet of modern subsea construction intervention and survey vessels that enable it to offer differentiated positions with its clients and work in long term relationships which enhance service delivery and reduce the overall risk. The company’s core business is project management engineering vessel operations survey remote intervention and diving operations primarily for the Oil and Gas Marine Telecommunications and Renewables markets. www.dofsubsea.com"

DOF Subsea

SUMMONS TO BONDHOLDERS' MEETINGS IN DOF SUBSEA AS - REQUEST TO FURTER EXTEND STANDSTILL PERIOD

September 16, 2021

DOF Subsea

As previously announced, the DOF Group is negotiating with its banks and bondholders with a view to finding sustainable long-term financing structure that is aligned with the current market environment. The negotiations have been constructive, and good progress has been made. On Friday 20 December, the bondholders in each of DOFSUB07, DOFSUB08 and DOFSUB09 bond loans resolved to continue and extend the engagements on certain terms and conditions which are deemed beneficial by the bondholders, DOF Subsea AS and DOF ASA. Reference is made to a separate Press Release sent out on 20 December. The final approval of the terms now agreed will be given in a bondholders' meeting to be held medio January, 2020. Banks involved in the DOF Subsea AS refinancing process are showing good will to contribute to achieving a positive result. The refinancing proposal includes adjustments to the current amortization profile among others. The negotiations are still ongoing and a few of the banks, representing less than 10% of the outstanding loan balances, show reluctance, but will hopefully agree to a continued beneficial participation. DOF ASA is engaged in constructive dialogue with the banks in the DOF Rederi AS fleet facility, and together with DOF Subsea AS with major financing institutions in Brazil, in order to discuss adjustments to the current amortization profile, and thereby align, strengthen and support the financial operations throughout the DOF Group structure. The Board of Directors and the management believe that a solution is obtainable early 1[st] quarter., however no assurance can be given the DOF Group will be successful in this respect. All of the DOF group of companies will in the meantime relentlessly carry on their business without change. The market will be kept updated on further progress. For further information, please contact: CEO Mons Aase, tel. +47 91 66 10 12 CFO Hilde Drønen, tel. +47 91 66 10 09 With a multi-national workforce of about 3,500 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With over 35 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

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DOF ASA - REFINANCING UPDATE

December 23, 2019

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Financial calendar

December 23, 2019

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DOF Subsea AS: Withdrawal of summons to Bondholders' Meeting

December 20, 2019

As previously reported by DOF Subsea AS ("DOF Subsea" or the "Company"), DOF Subsea has approached banks, bondholders, and shareholders in a process to negotiate a long-term financing solution aligned with the current market. The proposal as outlined in the Summons to Bondholders' Meetings dated 5 December 2019 (the "Proposal") was approved by a necessary majority of Bondholders in all three bond issues, after the Company undertook not to implement the Proposal until certain changes which have been accepted by the Company have been approved by the bondholders in each of DOFSUB07, DOFSUB08 and DOFSUB09. These changes, once approved, will update and supersede the Proposal. The deferral of the NOK 100 million scheduled instalment that was due under DOFSUB07 today has become effective in accordance with the terms of the Summons. For the DOFSUB07 bond, the changes include a 5% PIK Interest and a call option at 100% of the nominal amount at any time (vs the Proposal with increasing call option prices). The DOFSUB07 bond shall be redeemed at 100% at maturity. For the DOFSUB08 bond the maturity date will be extended to January 2025 (vs August 2024 in the Proposal) and for the DOFSUB09 bond the maturity date will be extended to May 2025 (vs. December 2024 in the Proposal). Laco AS has also agreed to convert its indirect holding (through Møgster Mohn Offshore AS) of approx. NOK 60m in nominal value of DOFSUB 07 bonds into shares in DOF ASA, and the Company has agreed to cancel its treasury bonds. Further details of the changes are included in the attached schedule. These changes will be implemented through new bondholder meetings in DOFSUB07, DOFSUB08 and DOFSUB09. The Ad-Hoc group of bondholders in DOFSUB07 and major holders of DOFSUB08 and DOFSUB09 bonds have given their pre-approval to these changes, which will be formalized through follow-up bondholder meetings in January 2020. The Company engaged ABG Sundal Collier ASA and Pareto Securities AS as its financial advisors with respect to the Proposal. Accordingly, Bondholders may contact ABG Sundal Collier ASA at +47 22 01 61 66 or Pareto Securities AS Fixed Income Sales at +47 22 87 87 70 for further information. For further information, please contact: CEO Mons Aase, tel. +47 91 66 10 12 CFO Hilde Drønen,tel. +47 91 66 10 09 With a multi-national workforce of about 3,500 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With over 35 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

Historical OSE Notices

DOF ASA AND DOF SUBSEA AS: RESULT OF BONDHOLDER MEETINGS IN DOF SUBSEA AS, REFINANCING UPDATE

December 20, 2019

Reference is made to previous stock exchange announcements regarding the subordinated convertible bond loan issued by DOF ASA ("DOF" or the "Company") on 5 August 2016 (the "Subordinated Convertible Bond"). Bondholders in the Subordinated Convertible Bond have in accordance with the terms and conditions of the Subordinated Convertible Bond requested to convert bonds with an aggregate nominal value of NOK 68,750,000 to new shares in the Company. As a result, the share capital of the Company has today, 20 December 2019, been increased with NOK 6,875,000 by issuance of 6,875,000 new shares, each with a nominal value of NOK 1, at the conversion price of NOK 10.00 per share. Following the share capital increase, the Company's share capital is NOK 307,762,779, divided into 307,762,779 shares, each with a nominal value of NOK 1. The new shares will be registered on the respective bondholders' VPS accounts and be tradable on the Oslo Stock Exchange from and including 23 December 2019. Following the conversion, the new outstanding amount under the Subordinated Convertible Bond is NOK 86,933,885. For further information, please contact: CEO Mons Aase, tel. +47 91 66 10 12 CFO Hilde Drønen, tel. +47 91 66 10 09 With a multi-national workforce of about 3,500 personnel, DOF ASA is an international group of companies which owns and operates a fleet of modern offshore/subsea vessels, and engineering capacity to service both the offshore and subsea market. With over 35 years in the offshore business, the group has a strong position in terms of experience, innovation, product range, technology and capacity. DOF's core businesses are vessel ownership, vessel management, project management, engineering, vessel operations, survey, remote intervention and diving operations primarily for the oil and gas sector. From PSV charter to Subsea engineering, DOF offers a full spectrum of top quality offshore services to facilitate an ever-growing and demanding industry. The company's main operation centers and business units are located in Norway, the UK, the USA, Singapore, Brazil, Argentina, Canada, Angola, and Australia. DOF ASA is listed on the Oslo Exchange since 1997.

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DOF ASA - New share capital

December 20, 2019

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Contract extension

December 20, 2019

Our newsroom

DOF Group ASA - Contract award for Skandi Achiever and extension for Skandi Salvador

DOF Group ASA - Contract award for Skandi Achiever and extension for Skandi Salvador

Beach Energy award DOF Subsea Otway Offshore Phase 5 Project contract

DOF ASA AND DOF SUBSEA AS: FURTHER EXTENSION OF STANDSTILL AGREEMENTS WITH SECURED LENDERS AND BONDHOLDERS

Financial Report 3rd quarter 2021 for DOF Subsea

Sale of vessel

DOF ASA AND DOF SUBSEA AS: FURTHER EXTENSION OF STANDSTILL AGREEMENTS WITH SECURED LENDERS AND BONDHOLDERS

DOF ASA AND DOF SUBSEA AS: EXTENSION OF STANDSTILL AGREEMENTS WITH SECURED LENDERS AND RESULT FROM BONDHOLDERS' MEETINGS

SUMMONS TO BONDHOLDERS' MEETINGS IN DOF SUBSEA AS - REQUEST TO FURTER EXTEND STANDSTILL PERIOD

Sale of vessel

Contract award Skandi Achiever and restructuring update

DOF Subsea awarded multiple contracts across the North America Region

DOF Subsea awarded contracts Australia

DOF ASA: NOTIFICATION OF LARGE SHAREHOLDING

DOF ASA - REFINANCING UPDATE

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DOF Subsea AS: Withdrawal of summons to Bondholders' Meeting

DOF ASA AND DOF SUBSEA AS: RESULT OF BONDHOLDER MEETINGS IN DOF SUBSEA AS, REFINANCING UPDATE

DOF ASA - New share capital

Contract extension