CR00979-2026

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Oriental Petroleum and Minerals CorporationOPM

PSE Disclosure Form 17-15 - Annual Verification of the Department of Energy Reference: Section 17.15 of the Revised Disclosure Rules

Subject of the Disclosure

Annual Verification of the Department of Energy

Description of the Disclosure

Oriental Petroleum and Minerals Corporation is a member/part of pending application under the Philippine Conventional Energy Contracting Program (PCECP) of the Department of Energy as of 31 December 2025.

List of valid and subsisting service contracts

Service Contract (s) No.

Negotiated DP-1 (formerly as SC6B*-Cadlao Bonita Block) - 4.9092% Participating Interest
Negotiated DP-3 (formerly as SC14C2**-West Linapacan Block) - 30.2880% Participating Interest

Other Relevant Information

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Filed on behalf by:
Name Vicente Caoile, Jr.
Designation Corporate Secretary and Corporate Information Officer