INPEX Masela, LTD

PREQUALIFICATION ANNOUNCEMENT

INPEX Masela, LTD. ("COMPANY"), as the Production Sharing Contractor of the Masela Working Area hereby invites companies ("REGISTRANT"), with the relevant experiences and capabilities to participate in the prequalification phase ("PREQUALIFICATION") of a Tender as described below:

Tender Title : Mobile Offshore Drilling Unit (MODU) for Abadi LNG Project

Tender Number : MAS/2026/0010

Business Qualification : Large Scale Business

Business Classification : Offshore Drilling Service

Business Sub-Classification : Aktivitas Penunjang Pertambangan Minyak Bumi dan Gas Alam (kode KBLI: 09100)

Local Content Requirement : Minimum 10% (ten percent)

Company Status :

- Domestic Investment Company;

- Consortium between Domestic Investment Company with Foreign Investment Company and/or Foreign Company;

- Potential Bidder shall be a National Shipping Company.

PREQUALIFICATION will be undertaken in full compliance with SKK Migas Working Guideline No. PTK-007/SKKIA0000/2023/S9 (Revision 05) Second Amendment, regarding Procurement Goods/Services Implementation Guidelines and Procurement of Goods/Services Implementation Guidelines No. EDR-0254/SKKIH0000/2025/S0 with its amendments ("PTK 007").

BRIEF SCOPE OF WORKS:

As part of the scope of work that need to be delivered by Contractor are:

1. Provide a Dual Derrick Rig-type MODU that is reliable for deepwater drilling operations, using Dynamic Positioning System for station keeping, complete with the necessary supporting equipment, spare parts, and consumables required for such operations.

2. Provide adequate equipment to support vertical/deviated drilling, deepening, side-tracking, re-entry, well testing, completion operations, workover, and well services.

3. Provide competent and experienced personnel to carry out deepwater drilling operations.

4. Assist or support operations performed by other Contractors working with INPEX, as required, to support INPEX's drilling activities.

5. Provide reports on all matters related to operations, including but not limited to material stock availability, spare parts availability, freshwater availability, validity of operational supporting documents, and validity of permits required for operations

PREQUALIFICATION REQUIREMENT: REGISTRATION

REGISTRANT shall formally register by submitting the documents below to COMPANY's procurement management ("PROCUREMENT MANAGEMENT") through e-mail to jkt.drltender@inpex.com :

1. A written letter requesting participation in the PREQUALIFICATION process, providing the email addresses and mobile numbers of two (2) designated contact person from the Registrant, who can be contacted regarding PREQUALIFICATION process. the

2. Copy of Certificate for Replacement of Administration Document (SPDA).

3. Evidence that the REGISTRANT holds the above-mentioned sub-sector classification in the form of a Business Identification Number (NIB), or a license demonstrating that the REGISTRANT possesses a business license in accordance with the KBLI as required above.

4. Statement letter stating REGISTRANT'S experience in undertaking and completing MODU Services for deepwater drilling operation within the last ten (10) years. REGISTRANT shall indicate work title, work value, and the contract owner, goods/services provider, and person in charge of the contract owner in the Statement Letter.

Other conditions will be specified in the PREQUALIFICATION Document.

PREQUALIFICATION SCHEDULE:

1. Registration for the PREQUALIFICATION process will be extended to 26 February 2026, no later than 16.00 WIB, through the following e-mail address jkt.dritender@inpex.com .

2. PROCUREMENT MANAGEMENT will inform the evaluation result based on the submitted PREQUALIFICATION registration documents to REGISTRANT. Only REGISTRANTS fulfilling all requirements above are eligible to participate in the next stage of the PREQUALIFICATION process.

PREQUALIFICATION Document will be sent by email together with the PREQUALIFICATION invitation only to REGISTRANT who fulfills all the registration requirements.

Failure to follow the above process and/or to submit the required documents may result in the respective REGISTRANT not being invited to the subsequent PREQUALIFICATION/Tender phase.

Jakarta, 24 February 2026

PENGELOLA PENGADAAN/PROCUREMENT MANAGEMENT INPEX MASELA, LTD.

Nova Mariana Kartikasari

Senior Manager Supply Chain Management