20250704_DSSA_Laporan Bulanan Aktivitas Eksplorasi_31911799_lamp1.pdf

DSS

energy and infrastructure

No.: 079/CSDSS-07/2025
Jakarta, 8 Juli/July 2025

Kepada Yth./To:
Direksi PT Bursa Efek Indonesia ("BEI")/
Indonesia Stock Exchange ("IDX")
Gedung Bursa Efek Indonesia
Jalan Jenderal Sudirman Kav. 52 — 53
Jakarta 12190

Perihal : Penyampaian Laporan
Kegiatan Eksplorasi Periode

30 Juni 2025 PT Dian
Swastatika Sentosa Tbk
(“Perseroan”)

Dengan hormat,

Dalam rangka memenuhi Keputusan

Direksi BEI Nomor: Kep-00066/BEI/09-

2022 tanggal 30 September 2022 tentang
Perubahan Peraturan Nomor I-E tentang
Kewajiban Penyampaian Informasi,
bersama ini kami sampaikan Laporan
Aktivitas Eksplorasi Perseroan, melalui
entitas anaknya, untuk periode 30 Juni
2025 sebagaimana terlampir.

Demikian surat ini kami sampaikan. Terima
kasih atas perhatian dan kerjasamanya.

Hormat kami/ Kind regards,
PT Dian Swastatika Sentosa Tbk

David Fernando Audy
Direktur/Director

PT Dian Swastatika Sentosa Tbk

Re. : Report on the Exploration Activities for
the Period of June 30, 2025 of PT Dian
Swastatika Sentosa Tbk (the
“Company”)

Dear Sir/Madam,

In accordance with the Decision Letter of the
Board of Directors of IDX No. Kep-
00066/BEI/09-2022 dated September 30, 2022
regarding the Amendment of Regulation
Number I-E on Obligation to Disclosure of
Information, we hereby submit the Exploration
Activities of the Company, through its
subsidiaries, for the period of June 30, 2025 as
attached.

Thus to be informed accordingly. Thank you for
your attention and cooperation.

rektur/Director

Sinar Mas Land Plaza, Tower II, 24th Floor, Jl. M.H. Thamrin No. 51, Jakarta 10350, Indonesia

Telp: (62-21) 31990258 e Fax: (62-21) 31990259