CR00577-2026

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.

Basic Energy CorporationBSC

PSE Disclosure Form 17-12-A - List of Top 100 Stockholders (Common Shares) Reference: Section 17.12 of the Revised Disclosure Rules

Type of Securities

For the period ended Dec 31, 2025
Description of the Disclosure

TOP 100 SHAREHOLDERS (BSC) AS OF DECEMBER 31, 2025

Number of Issued Common Shares 14,668,643,064
Number of Treasury Common Shares, if any 0
Number of Outstanding Common Shares 14,668,643,064
Number of Listed Common Shares 14,218,643,064
Number of Lodged Common Shares 14,018,280,695
  PCD Nominee - Filipino 13,962,165,436
  PCD Nominee - Non-Filipino 56,115,259
Number of Certificated Common Shares 650,362,369
Change from previous submission

Please refer to the attached List of 100 Stockholders as of December 31, 2025.

Filed on behalf by:
Name Dominique Pascua
Designation Compliance Officer