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PT Bumi Resources Minerals Tbk.
Bakrie Tower, 6 & 10th Floor
Komplek Rasuna Epicentrum
Jl. H.R. Rasuna Said, Kuningan
Jakarta Selatan 12940
Indonesia
T +62 21 5794 5698
F +62 21 5794 5687
www.bumiresourcesminerals.com
LAPORAN TENTANG AKTIVITAS EKSPLORASI
OLEH ANAK PERUSAHAAN PT BUMI RESOURCES MINERALS TBK.
(REPORT ON EXPLORATION ACTIVITIES
BY SUBSIDIARIES OF PT BUMI RESOURCES MINERALS TBK.)
I. PT Citra Palu Minerals
Nama Perusahaan : PT Citra Palu Minerals (“PT CPM”)
(Name of Company)
Tahap Kegiatan KK : Operasi Produksi (Production Operation)
(Phase of Activity of Contract of Work)
Laporan Eksplorasi Periode : Oktober - Desember (Oct - Dec) 2025
(Period of Exploration Report)
A. Daerah Eksplorasi Exploration Areas
1. Blok I, Sulawesi Tengah (Operasi Produksi) 1. Block I, Central Sulawesi (Production
Operation)
2. Blok II, Sulawesi Selatan (Eksplorasi) 2. Block II, South Sulawesi (Exploration)
3. Blok IV, Sulawesi Tengah (Eksplorasi) 3. Block IV, Central Sulawesi (Exploration)
4. Blok V, Sulawesi Tengah (Eksplorasi) 4. Block V, Central Sulawesi (Exploration)
5. Blok VI, Sulawesi Tengah (Eksplorasi) 5. Block VI, Central Sulawesi (Exploration)
B. Biaya Eksplorasi Exploration Costs
USD 747.040,10 USD 747,040.10
C. Bentuk Kegiatan Eksplorasi Form of Exploration Activities
1. Melanjutkan kegiatan pengeboran sumber 1. Continue resource drilling program at the
daya di Prospek River Reef - Watuputih, River Reef-Watuputih Prospect, Block I
Blok I Poboya, dengan total kedalaman Poboya, with a current total depth of
saat ini 89.582,40m. 89,582.40m.
2. Melakukan kegiatan pemetaan geologi di 2. Conducted geological mapping activities
Area Kawatuna Blok I dengan total 16 in Kawatuna area Block I with a total of
sampel batuan. 16 rock samples collected.
3. Melanjutkan kegiatan pemetaan geologi 3. Continue geological mapping activities in
di Area Janja, Malomba, Tinabogan dan Janja, Malomba, Tinabogan and Malulu
Malulu Blok IV dengan total 200 sampel Area Block IV with a total of 200 rock
batuan. samples collected.
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4. Melakukan kegiatan pemetaan geologi di 4. Conducted geological mapping activities in
Area Blok VI Roto dengan total 140 Roto area Block VI with a total of 140 rock
sampel batuan. samples collected.
5. Melakukan pengiriman sampel inti bor 5. Carried out geochemical analysis from drill
untuk analisis geokimia (Au, Ag, Cu, Pb, core samples (Au, Ag, Cu, Pb, Zn, As, Sb,
Zn, As, Sb, Mo, Hg dan kombinasi Au + Mo, Hg and combination of Au + ICP OES
ICP OES multi elemen) dan analisis AAT multi elements) and AAT (Acid Mine
(Air Asam Tambang) ke Laboratorium PT Drainage) analysis by PT Geoservices
Geoservices. Laboratory.
6. Melakukan pengiriman sampel batuan 6. Carried out geochemical analysis from rock
untuk analisis geokimia (Au, Ag, Cu, Pb, samples (Au, Ag, Cu, Pb, Zn, As, Sb, Mo,
Zn, As, Sb, Mo, Hg dan kombinasi Au + Hg, and Au + ICP-OES multi-element
ICP OES multi elemen) ke Laboratorium PT combination) to PT Geoservices Laboratory,
Geoservices serta analisis geokimia as well as geochemical analysis (Au, Ag, Cu
(kombinasi Au, Ag, Cu dan Aqua Regia combination using Aqua Regia Digest
Digest) ke Laboratorium PT CPM. method) to PT CPM Laboratory.
D. Pihak-Pihak yang Terlibat Parties Involved
1. Laboratorium PT CPM 1. Internal PT CPM Laboratory
2. PT Sumagud Sapta Sinar 2. PT Sumagud Sapta Sinar
3. PT Minera Nusa Drillindo 3. PT Minera Nusa Drillindo
4. Laboratorium PT Geoservices 4. PT Geoservices Laboratory
5. Bureau Veritas Indonesia 5. Bureau Veritas Indonesia
6. PT SN Cargo 6. PT SN Cargo
E. Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area
1. AAS 1. AAS
2. Specific Gravity 2. Specific Gravity
3. Fire Assay 3. Fire Assay
4. Aqua Regia Digest 4. Aqua Regia Digest
5. Hg Analisis 5. Hg Analysis
6. ICP OES 42 unsur 6. ICP OES 42 elements
7. Analisis Air Asam Tambang 7. ARD Test
F. Kemajuan Eksplorasi Terhadap Bulan Exploration Progress relative to Preceding
sebelumnya Month’s Activities
1. Pengeboran sumber daya di Prospek 1. Resources drilling program in River Reef-
River Reef - Watuputih Blok I Poboya Watuputih Prospect Block I Poboya was
dilakukan dengan menggunakan 3 rig. conducted using 3 rigs. A Total of 356
Total sebanyak 356 titik telah selesai drill holes has been completed, including
dibor, termasuk 3 titik bor hidrogeologi 3 hydrogeology holes and 13
dan 13 titik bor geotek, dengan total geotechnical holes, with total depth of
kedalaman 89.582,40m sampai akhir 89,582.40m by the end of December
Desember 2025. Terdapat penambahan 2025. There are 5 additional completed
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5 titik bor dengan jumlah kedalaman drill holes with total depth of 2,109.75m
2.109,75m dari periode sebelumnya. from previous period
2. Penambahan jumlah sampel sebanyak 2. Additional 1,765 drill core samples from
1.765 sampel hasil pengeboran Prospek Rive r Reef - Watuputih Prospect of Block
River Reef- Watuputih Blok I Poboya I Poboya drilling program have been sent
yang dikirim ke Laboratorium PT to PT Geoservices Laboratory to be
Geoservices untuk dianalisis geokimia analyzed (Au, Ag, u, Pb, Zn, As, Sb, Mo,
(Au, Ag, Cu, Pb, Zn, As, Sb, Mo, Hg dan Hg and combination Au + ICP 42
kombinasi Au + ICP 42 unsur), serta 5 elements), also 5 samples for ARD (Acid
sampel untuk analisis AAT (Air Asam Rock Drainage).
Tambang).
3. Total penambahan sebanyak 16 sampel 3. Total additional 16 rock samples collected
batuan berasal dari kegiatan pemetaan from geological mapping activity at
geologi di area Kawatuna Blok I. Kawatuna area, Block I.
4. Total penambahan sebanyak 200 sampel 4. Total additional 200 rock samples
batuan berasal dari kegiatan pemetaan collected from geological mapping
geologi di area Janja, Malomba, activity at Janja, Malomba, Tinabogan
Tinabogan dan Malulu Blok IV. and Malulu area, Block IV.
5. Total penambahan sebanyak 140 sampel 5. Total additional 140 rock samples
batuan dari kegiatan pemetaan geologi collected from geological mapping
di area Roto Blok VI. activity at Roto area, Block VI.
G. Rencana Pengeboran Selanjutnya Next Drilling Plan
1. Melanjutkan kegiatan pengeboran di 1. Continue resources drilling program in
Prospek River Reef – Watuputih, Blok I River Reef-Watuputih Prospect of Block I
Poboya dengan tujuan untuk menambah Poboya with objectives to increase
sumber daya di Prospek River Reef. resources in River Reef Prospect.
2. Melanjutkan pemetaan geologi detil di 2. Continue detailed geological mapping at
area Malulu dan Malomba di Blok IV Malulu and Malomba area in Block IV
serta area Roto di Blok VI. also Roto area in Block VI.
H. Hambatan Eksplorasi Barriers to Exploration
Kegiatan penambangan tanpa izin (PETI) oleh Kegiatan penambangan tanpa izin (PETI) oleh
masyarakat sekitar. masyarakat sekitar.
I. Perizinan / Persetujuan Baru Yang Diperoleh New Permits / Approvals Acquired
Surat Direktur Jendral Mineral dan Batubara Letter of the Director General of Minerals and
Kementerian Energi dan Sumber Daya Mineral Coal, Ministry of Energy and Mineral
No. B-1622/MB.04/DJB.M/2025 tertanggal 30 Resources No. B-1622/MB.04/DJB.M/2025
September 2025 tentang Persetujuan dated 30 September 2025 regarding the
Perubahan RKAB Kontrak Karya PT Citra Palu Approval of the Amendment to the Work
Mineraks (PT CPM) Tahun 2024 s/d Tahun Plan and Budget (RKAB) of the Contract of
2026. Work of PT Citra Palu Minerals (PT CPM) for
the period of 2024–2026.
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II. PT. Dairi Prima Mineral
Nama Perusahaan : PT Dairi Prima Mineral (“PT DPM”)
(Name of Company)
Tahap Kegiatan KK : Operasi Produksi (Production Operation)
(Phase of Activity of Contract of Work)
Laporan Eksplorasi Bulan : Oktober - Desember (Oct - Dec) 2025
(Monthly Exploration Report)
A. Daerah Eksplorasi Exploration Areas
Kegiatan eksplorasi pada Prospek Anjing Filed exploration activities on Anjing Hitam
Hitam sudah selesai dilakukan dan saat ini Prospect has already been completed. The
prospek tersebut memasuki tahap Operasi prospect currently is in Operation and
Produksi. Production stage.
Selain Prospek Anjing Hitam, di dalam wilayah Beside Anjing Hitam Prospect, there are some
Kontrak Karya DPM masih terdapat prospek- other prospect areas within DPM Contract of
prospek lainnya dengan tahap kegiatan yang Work tenement. The prospects work progress
berbeda-beda dari eksplorasi regional hingga are in different stages, range from regional
pengeboran deliniasi sumberdaya. exploration to delineation resource drilling.
Salah satu prospek yang paling maju Lae Jehe Prospect is the most advantage
pengerjaannya adalah Prospek Lae Jehe yang exploration activities. This prospect is situated
terletak sekitar 200 meter di sebelah baratlaut approximately 200 meters toward northwest
Prospek Anjing Hitam. Prospek ini sudah from Anjing Hitam Prospect. This prospect
memasuki tahap pengeboran deliniasi work stage is in resource delineation drilling
sumberdaya dan masih akan dikembangkan and will be developed to get final mineral
hingga didapatkan sumberdaya mineral resource value with dominant measured and
dengan klasifikasi terukur dan tertunjuk yang indicated mineral resources classification.
lebih dominan.
B. Biaya Eksplorasi Exploration Costs
21.275,86 Dolar AS USD 21,275.86
C. Bentuk Kegiatan Eksplorasi Form of Exploration Activities
Selama bulan Oktober hingga Desember During October to December 2025 there is no
2025 tidak ada kegiatan eksplorasi. exploration activities.
D. Pihak-Pihak yang Terlibat Parties Involved
- -
E. Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area
- -
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F. Kemajuan Eksplorasi Terhadap Bulan Exploration Progress relative to Preceding
sebelumnya Month’s Activities
- -
G. Rencana Pengeboran Selanjutnya Next Drilling Plan
- Penambahan titik bor di Prospek Lae Jehe - Infill drilling in Lae Jehe and Basecamp
dan Basecamp Prospect
H. Hambatan Eksplorasi Barriers to Exploration
- -
I. Perizinan / Persetujuan Baru Yang Diperoleh New Permits / Approvals Acquired
• Persetujuan Amdal No.731 Tahun 2005. • Letter AMDAL Approval No. 731-2005.
• Persetujuan RKAB untuk Tahun 2024- • DPM 2024-2026 work plan approval
2026 Nomor: T-1793/MB.04/DJB.M/2024 (RKAB) No. T-1793/MB.04/DJB.M/2024,
tanggal 14 Oktober 2024. 14 October 2024.
• DPM telah mendapatkan Persetujuan • Letter from Direktorat Jenderal Mineral dan
Tekno-Ekonomi Dokumen Studi Kelayakan Batubara No. 2150/30/DBM/2015
Kontrak Karya PT Dairi Prima Mineral awarding Techno-Economic Approval of
berdasarkan Surat Persetujuan Feasibility Study Document Contract of
No. 2150/30/DBM/2015. Work of PT DPM has already been received.
• Tahap kegiatan PT DPM disesuaikan • PT DPM work activity has already been
menjadi Tahap Operasi Produksi adjusted became Operation Production
berdasarkan Surat Keputusan Menteri Phase based on Decree of Energy and
Energi dan Sumber Daya Mineral No. Mineral Resources Minister No.
456.K/30/DJB/2017. 456.K/30/DJB/2017.
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III. PT Gorontalo Minerals
Nama Perusahaan : PT Gorontalo Minerals (“PT GM”)
(Name of Company)
Tahap Kegiatan KK : Operasi Produksi (Production Operation)
(Phase of Activity of Contract of Work)
Laporan Eksplorasi Bulan : Oktober - Desember (Oct - Dec) 2025
(Monthly Exploration Report)
A. Daerah Eksplorasi Exploration Areas
1. Kompleks Cabang Kiri, Blok I 1. Cabang Kiri Complex, Block I
(Tombulialto), Gorontalo (Tombulilato), Gorontalo
2. Kompleks Motomboto, Blok I 2. Motomboto Complex, Block I
(Tombulilato), Gorontalo (Tombulilato), Gorontalo
3. Kompleks Sungai Mak, Blok I 3. Sungai Mak Complex, Block I
(Tombulialto), Gorontalo (Tombulilato), Gorontalo
4. Prospek Kayubulan, Blok I (Tombulilato), 4. Kayubulan Prospect, Block I (Tombulilato),
Gorontalo Gorontalo
5. Area Gunung Lintah, Blok I (Tombulilato), 5. Gunung Lintah Area, Blok I (Tombulilato),
Gorontalo Gorontalo
B. Biaya Eksplorasi Exploration Costs
1.817.796,70 Dolar AS USD 1,817,796.70
C. Bentuk Kegiatan Eksplorasi Form of Exploration Activities
1. Melakukan pengeboran eksplorasi di area 1. Conducting exploration drilling in
Prospek Cabang Kiri East, Blok I Cabang Kiri East Prospect area, Block I
Tombulilato dengan total kedalaman Tombulilato with current drilling progress
pengeboran saat ini 15,730.4 meter. 15,730.4 metres.
2. Melanjutkan pemetaan geologi dan 2. Continuing geological mapping and
pengambilan sampel batuan permukaan surface rock samples collecting in
di area Gunung Lintah dan Mono, Blok I Gunung Lintah area, and Mono, Block I
Tombulilato. Tombulilato.
3. Melanjutkan kegiatan ridge spur soil 3. Continuing ridge spur soil sampling at
sampling pada area Gunung Lintah dan Gunung Lintah area, and Mono area,
Mono, Blok I Tombulilato. Block I Tombulilato.
4. Total sampel pengeboran Prospek 4. A total of 7.548 core samples from
Cabang Kiri East, Blok I Tombulilato Cabang Kiri East Prospect area, Block I
sebanyak 7.548 conto inti bor dikirimkan Tombulilato were sent to the
ke Laboratorium PT Geoservices untuk PT Groservices Laboratory for
analisis geokimia. geochemical analysis.
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5. Total sampel pengeboran sterilisasi di area 5. A total of 1,127 core samples sterilization
Kompleks Sungai Mak, Blok I Tombulilato drilling from the Sungai Mak Complex,
sebanyak 1,127 yang dikirim ke Tombulilato Block I, were sent to
Laboratorium PT Geoservices untuk PT Geoservices Laboratory for
analisis geokimia. geochemical analysis.
6. Total sampel batuan permukaan 6. A total of 2,777 surface rock samples
sebanyak 2.777 sampel dari Kompleks from Sungai Mak Complex, Kayubulan
Sungai Mak, Prospek Kayubulan, area Prospect, Gunung Lintah area Mono area
Gunung Lintah, area Mono dan Kompleks and Cabang Kiri Complex Block I
Cabang Kiri Blok I Tombulilato yang Tombulilato were sent to PT Geoservices
dikirimkan ke Laboratorium PT Laboratory for geochemical analysis.
Geoservices untuk analisis geokimia.
7. Total sampel tanah sebanyak 1.875 7. A total of 1,875 soil samples from Sungai
sampel dari Kompleks Sungai Mak, Mak Complex, Kayubulan Prospect,
Prospek Kayubulan, area Gunung Lintah, Gunung Lintah area, and Cabang Kiri
Area Mono dan Kompleks Cabang Kiri, Complex Block I Tombulilato were sent to
Blok I Tombulilato dikirimkan ke PT Geoservices Laboratory for
Laboratorium PT Geoservices untuk geochemical analysis.
analisis geokimia.
8. Melakukan pengujian metalurgi tahap 8. Conducting initial metallurgy testing on
awal sample core di Prospek Cabang Kiri core samples from the Cabang Kiri East
East, Blok I Tombulilato Prospect, Tombulilato Block I.
9. Melanjutkan estimasi sumber daya dan 9. Continuing the estimation of mineral
cadangan mineral untuk Prospek resources and reserves for Motomboto
Motomboto East dan Motomboto North, East and Motomboto North Prospects, as
serta domain oxide dari Prospek Sungai well as the oxide domain of Sungai Mak
Mak Blok I Tombulilato. Prospect, Block I Tombulilato.
10. Memulai proses peninjauan area PIPPIB 10. Starting review process for the PIPPIB
dan pengajuan PPKH eksplorasi. area and submit the application for
exploration PPKH.
D. Pihak-Pihak yang Terlibat Parties Involved
1. PT Sumagud Sapta Sinar. 1. PT Sumagud Sapta Sinar.
2. PT Minera Nusa Drillindo. 2. PT Minera Nusa Drillindo.
3. Laboratorium PT Geoservices. 3. PT Geoservices Laboratory.
4. Laboratorium Geomekanika ITB. 4. Laboratorium Geomekanika ITB.
5. PT Soilens. 5. PT Soilens.
6. PT Solusi Geotek Optima. 6. PT Solusi Geotek Optima
7. PT Jarvis Sinergi Yasa. 7. PT Jarvis Sinergi Yasa.
E. Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area
- -
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F. Kemajuan Eksplorasi Terhadap Kegiatan Exploration Progress toward Previous
Triwulan Sebelumnya Quarter’s Activities
1. Kemajuan aktivitas pengeboran eksplorasi 1. The progress of drilling activities in
di Prospek Cabang Kiri East, Blok I Cabang Kiri East Prospect area, Block I
Tombulilato mencakup penambahan 7 Tombulilato included the addition of 7
lubang bor dengan total kedalaman holes with total depth of 5.558,30
5.558,30 meter. metres.
2. Menyelesaikan pengeboran sterilisasi di 2. Completed sterilization drilling in the
area Kompleks Motomboto dan Kompleks Motomboto Complex and Sungai Mak
Sungai Mak, Blok I Tombulilato dengan Complex areas, Block I Tombulilato with
total kedalaman 2.141,50 meter dan a total depth of 2,141.50 meters and has
telah menyelesaikan seluruhnya sejumlah completed a total of 13 drill holes.
13 lubang bor.
3. Penambahan jumlah sampel sebanyak 3. An additional 2.559 samples from the
2.559 sampel dari hasil pengeboran pada drilling result at Cabang Kiri East Prospect
Prospek Cabang Kiri East, Blok I area, Block I Tombulilato which were sent
Tombulilato yang dikirim ke Laboratorium to the Geoservices Laboratory for
PT Geoservices untuk dianalisis. analysis.
4. Penambahan jumlah sampel batuan 4. An additional 244 surface rock samples
permukaan sebanyak 244 sampel dari were collected from the Kayubulan,
Prospek Kayubulan, area Gunung Lintah Gunung Lintah area, and Mono area
dan area Mono, Blok I Tombulilato yang Block I Tombulilato, and were sent to
dikirimkan ke Laboratorium PT Geoservices Laboratory for
PT Geoservices untuk analisis geokimia geochemical analysis during this period.
dalam periode ini.
5. Penambahan jumlah sampel tanah 5. An additional 134 soil samples from
sebanyak 134 sampel dari Mono, Blok I Mono, Block I Tombulilato, were sent to
Tombulilato yang telah dikirimkan ke PT Geoservices Laboratory for
Laboratorium PT Geoservices untuk geochemical analysis during this period.
analisis geokimia dalam periode ini.
6. Menyelesaikan uji 117 sample umpire 6. Completed 117 umpire sample tests for
untuk QAQC core Prospek Cabang Kiri QAQC cores of Cabang Kiri East and
East dan Sungai Mak di Laboratorium Sungai Mak Prospects at Intertek
PT. Intertek. Laboratory.
7. Menyelesaikan uji metalurgi tahap II 7. Completed the second phase of
untuk big column test dari sampel metallurgical testing for the big column
komposit dari Prospek Motomboto North test for composite samples of
dan Prospek Motomboto East, Blok I Motomboto North Prospect and
Tombulilato. Motomboto East Prospect, Block I
Tombulilato.
8. Menyelesaikan pengujian conto tanah 8. Completed soil sample testing for BED
untuk BED desain timbunan leach pad di leach pad design in the Motomboto
Kompleks Motomboto, Blok I Tombulilato. Complex, Block I Tombulilato.
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G. Rencana Selanjutnya Next Plan
1. Melanjutkan pengeboran eksplorasi di 1. Continuing exploration drilling in
area Kompleks Cabang Kiri, Blok I Cabang Kiri Complex area, Block I
Tombulilato. Tombulilato.
2. Melanjutkan kegiatan pemetaan geologi 2. Continuing geological mapping and
dan pengambilan sampel batuan surface rock sampling in Gunung Lintah
permukaan di area Gunung Lintah dan and Cabang Kanan prospect, Block I
Prospek Cabang Kanan, Blok I Tombulilato.
Tombulilato.
3. Melanjutkan kegiatan ridge spur soil 3. Continuing ridge spur soil sampling at
sampling pada area Mono dan akan Mono area and begin the ridge spur soil
memulai kegiatan ridge spur soil sampling sampling at East Kayubulan area, Block I
di Area East Kayubulan, Blok I Tombulilato.
Tombulilato.
4. Penyusunan dokumen BED pengolahan 4. Preparation of BED documents for
bijih metode heap leach pada Prospek processing ore using the heap leach
Motomboto East dan Motomboto North, method at the Motomboto East and
Blok I Tombulilato. Motomboto North Prospect, Block I
Tombulilato.
5. Melanjutkan estimasi sumber daya dan 5. Continuing mineral resource and reserve
cadangan mineral untuk Prospek estimation for the Motomboto East and
Motomboto North dan Motomboto East, Motomboto North Prospects, as well as
serta domain oxide dari Prospek Sungai the oxide domain of the Sungai Mak
Mak. Prospect.
6. Melanjutkan proses peninjauan area 6. Continuing the review process for the
PIPPIB dan pengajuan PPKH eksplorasi. PIPPIB area and the submission of the
exploration PPKH application.
7. Melanjutkan studi AMDAL untuk 7. Conducting AMDAL study for the
Kompleks Motomboto Blok I Tombulilato. Motomboto Complex, Block I
Tombulilato.
H. Hambatan Eksplorasi Barriers to Exploration
1. Adanya aktivitas Penambangan Tanpa Izin 1. An Illegal Mining Activity (PETI) in the
(PETI) di area rencana pengeboran drilling planned area of Motomboto
Kompleks Motomboto, Blok I Complex of Block I Tombulilato.
Tombulilato.
2. Munculnya aktivitas Penambangan Tanpa 2. New Illegal Mining Activity (PETI) in the
Izin (PETI) baru di area sepanjang jalur opening area alongside the pioneering
bukaan jalan perintis. road construction.
I. Perizinan/Persetujuan Baru Yang Diperoleh New Permits/Approvals Acquired
- -
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IV. PT Linge Mineral Resources
Nama Perusahaan : PT Linge Mineral Resources (“PT LMR”)
(Name of Company)
Tahap Kegiatan IUP : Eksplorasi (Exploration)
(Phase of Activity of Mining Permit)
Laporan Eksplorasi Periode : Oktober - Desember (Oct - Dec) 2025
(Period of Exploration Report)
A. Daerah Eksplorasi Exploration Areas
1. Prospek Bulan (Proyek Abong) 1. Bulan Prospect (Abong Project)
2. Prospek Bintang 1 (Proyek Abong) 2. Bintang 1 Prospect (Abong Project)
3. Prospek Bintang 2 (Proyek Abong) 3. Bintang 2 Prospect (Abong Project)
4. Eksplorasi Regional (Wilayah IUP) 4. Regional Exploration (IUP Location)
B. Biaya Eksplorasi Exploration Costs
338.794,52 Dolar AS USD 338,794.52
C. Bentuk Kegiatan Eksplorasi Form of Exploration Activities
1. Studi Lanjutan Geoteknik dan Metalurgi 1. Advanced Geotechnical and
di Prospek Bulan dan Bintang untuk Metallurgical Studies at the Bulan and
pemutakhiran data teknis. Bintang Prospects for updating technical
data study.
2. Melakukan pengiriman 426 sampel ke 2. Delivery of 426 samples to PT Geoservices
Laboratorium PT Geoservices untuk Laboratory for geochemical analysis.
analisis geokimia.
3. Melakukan pengiriman 20 sampel ke 3. Delivery of 20 samples to Geomechanic
Laboratorium Geomekanika Tambang ITB Laboratory of Mining IBT for geotechnical
untuk analisis sampel Geoteknik. sample analysis.
4. Melakukan pengiriman 98 sampel batuan 4. Delivery of rock 98 samples to
permukaan ke Laboratorium PT Geoservices Laboratory for
PT Geoservices untuk analisis geokimia. geochemical analysis.
5. Melakukan pengiriman 155 sampel tanah 5. Delivery of soil 155 samples to
ke Laboratorium PT Geoservices untuk PT Geoservices Laboratory for
analisis geokimia. geochemical analysis.
6. Melakukan pengiriman sampel ke 6. Delivery of samples to Yatai Jinpeng
Laboratorium Yatai Jinpeng Mining Mining Machinery Co., Ltd Laboratory for
Machinery Co., Ltd untuk uji metalurgi preliminary metallurgical analysis.
pendahuluan.
Page 11
D. Pihak-Pihak yang Terlibat Parties Involved
1. PT Bahtera Ratu Engineering 1. PT Bahtera Ratu Engineering
2. PT Geoservices 2. PT Geoservices
3. PT Namsuma Luban Abadi 3. PT Namsuma Luban Abadi
4. PT Jarvis Sinergi Yasa (Geotek-hidro 4. PT Jarvis Sinergi Yasa (Geotech-hydro
studi) study)
5. Laboratorium Geomekanika Tambang 5. Geomechanic Laboratory of Mining ITB
ITB
6. Yantai Jinpeng Mining Machinery Co., 6. Yantai Jinpeng Mining Machinery Co.,
Ltd Ltd
E. Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area
- Specific Gravity - Specific Gravity
- Fire Assay - Fire Assay
- CN Leach - CN Leach
- ICP OES 4 Acid Trace - ICP OES 4 Acid Trace
- Uji Pulverized Bottle Roll Testwork - Pulverized Bottle Roll Testwork
- Physical Properties - Physical Properties
- Ultrasonic Velocity - Ultrasonic Velocity
- Uniaxial Compressive Strength - Uniaxial Compressive Strength
- Point Load Index - Point Load Index
- Direct Shear - Direct Shear
F. Kemajuan Eksplorasi Terhadap Kegiatan Exploration Progress toward Previous
Triwulan Sebelumnya Quarter’s Activities
1. Laporan Studi Sinkhole, Geoteknik, 1. Sinkhole, Geotechnical, Hydrological, and
Hidrologi, dan Hidrogeologi yang disusun Hydrogeological Study Reports prepared
oleh konsultan PT Jarvis Sinergi Yasa on by consultant PT Jarvis Sinergi Yasa are in
progress. progress.
2. Penambahan jumlah sampel batuan inti 2. An additional 426 drill core samples were
426 sampel yang dikirim ke Laboratorium collected and sent to PT Geoservices
PT Geoservices dalam periode ini. Laboratory for geochemical analysis
during this period.
3. Penambahan jumlah batuan inti sebanyak 3. An additional 20 drill core samples were
20 sampel yang dikirim ke Laboratorium collected and sent to Geomechanic
Geomekanika Tambang ITB dalam Laboratory of Mining ITB for geotechnical
periode ini. analysis during this period.
Page 12
4. Penambahan jumlah sampel batuan 4. An additional 98 surface rock samples
permukaan sebanyak 98 sampel yang were collected and sent to PT Geoservices
dikirim ke Laboratorium PT Geoservices Laboratory for geochemical analysis
dalam periode ini. during this period.
5. Penambahan jumlah sampel tanah 5. An additional 155 surface rock samples
sebanyak 155 sampel yang dikirim ke were collected and sent to PT Geoservices
Laboratorium PT Geoservices dalam Laboratory for geochemical analysis
periode ini. during this period.
6. Pengiriman sampel untuk uji metalurgi 6. Delivery of samples for preliminary
pendahuluan dari data pengeboran yang metallurgical analysis from drilling data,
akan dianalisis oleh Yatai Jinpeng Mining which will be analyzed by Yatai Jinpeng
Machinery Co., Ltd. Mining Machinery Co., Ltd.
7. Melanjutkan uji metalurgi pendahuluan 7. Continuation of preliminary metallurgical
Pulverized Bottle Roll Test (PBRT) dari data testing in the form of Pulverized Bottle
pengeboran yang akan dianalisis oleh Roll Test (PBRT) from drilling data, which
PT Geoservices. will be analyzed by PT Geoservices.
8. Mendapatkan Persetujuan Akhir Studi 8. Obtain final approval of the Feasibility
Kelayakan (Feasibility Study). Study (FS).
G. Rencana Selanjutnya Next Plan
1. Melakukan pengeboran studi lanjutan 1. Conduct advanced study drilling related
terkait metalurgi dan geoteknik to metallurgical and additional
tambahan di Proyek Abong jika sudah geotechnical aspects at the Abong Project
mendapatkan Ijin Operasi Produksi. once the Operation Production (OP)
Permit has been obtained.
2. Melakukan pengiriman sampel inti 2. Delivery of samples to PT Geoservices
pengeboran ke Laboratorium Laboratory for geochemical analysis
PT Geoservices untuk analisisgeokimia.
3. Melakukan pengiriman sampel inti 3. Delivery of samples to Geomechanic
pengeboran ke Laboratorium Laboratory of Mining ITB for geotechnical
Geomekanika Tambang ITB untuk analisis sample analysis.
sampel geoteknik.
4. Melanjutkan kegiatan pemetaan geologi 4. Continuation of detailed geological
detil di Abong Extension. mapping at the Abong Extension.
5. Melakukan pengiriman sampel batuan 5. Delivery of surface rock and soil samples
dan sampel tanah permukaan ke to PT Geoservices Laboratory for
Laboratorium PT Geoservices untuk geochemical analysis.
analisis geokimia.
6. Finalisasi draft laporan Studi Sinkhole, 6. Finalization of the draft report for the
Geoteknik, Hidrologi, dan Hidrogeologi Sinkhole, Geotechnical, Hydrology, and
yang disusun oleh PT Jarvis Sinergi Yasa. Hydrogeology Study prepared by PT Jarvis
Sinergi Yasa.
Page 13
7. Melakukan uji metalurgi detail sampai 7. Conduct detailed metallurgical testing up
metode pengolahan dari data to processing methods using drilling data,
pengeboran dengan menggunakan jasa conducted by Yatai Jinpeng Mining
Yatai Jinpeng Mining Machinery Co., Ltd. Machinery Co., Ltd.
8. Pengajuan Peningkatan Tahapan IUP OP. 8. Submission of application for upgrade to
IUP OP (Production Operation Mining
Permit).
H. Hambatan Eksplorasi Barriers to Exploration
1. Keadaan kahar (Force Majeure) berupa 1. Force Majeure circumstances in the form
bencana alam banjir bandang dan tanah of natural disasters, namely flash floods
longsor yang melanda Aceh Tengah dan and landslides, that affected Central
sekitarnya yang menyebabkan akses & Aceh and its surrounding areas, causing
logistic terhambat. disruptions to access and logistics.
2. Penambangan Tanpa Izin (PETI) di Prospek 2. There are Illegal Mining (PETI) activities in
Bulan. Bulan Prospect.
3. Penambangan Tanpa Izin (PETI) di Area 4. There are Illegal Mining (PETI) activities in
Sungai utama dengan menggunakan alat Main River with heavy equipment
berat. (Excavator).
I. Perizinan/Persetujuan Baru Yang Diperoleh New Permits/Approvals Acquired
Persetujuan Akhir Laporan Studi Kelayakan Final Approval of PT LMR Feasibility Study
PT LMR berdasarkan Surat Direktur Jenderal Report based on Letter of Director General of
Mineral dan Batubara Nomor Mineral and Coal Number
T-2229/MB.04/DJB/2025 tertanggal 28 T-2229/MB.04/DJB/2025 dated 28 November
November 2025. 2025.
Page 14
V. PT Suma Heksa Sinergi
Nama Perusahaan : PT Suma Heksa Sinergi (“PT SHS”)
(Name of Company)
Tahap Kegiatan IUP : Operasi Produksi (Production Operation)
(Phase of Activity of Mining Permit)
Laporan Eksplorasi Periode : Oktober - Desember (Oct - Dec) 2025
(Period of Exploration Report)
A. Daerah Eksplorasi Exploration Areas
1. Prospek Pasir Karang 1. Pasir Karang Prospect
2. Regional North Pasir Karang 2. Regional of North Pasir Karang
3. Regional West Pasir Awi 3. Regional of West Pasir Awi
4. Regional Northeast Gember 4. Regional of Northeast Gember
B. Biaya Eksplorasi Exploration Costs
277.009,01 Dollar AS USD 277,009.01
C. Bentuk Kegiatan Eksplorasi Form of Exploration Activities
1. Melakukan kegiatan pengeboran di 1. Conducting drilling activities at Pasir
prospek Pasir Karang. Karang Prospect.
2. Menyelesaikan kegiatan pemetaan 2. Completed detailed geological mapping
geologi detil di prospek Pasir Awi. activities in Pasir Awi Prospect.
3. Melanjutkan kegiatan pemetaan geologi 3. Continuing geological mapping and
dan pengambilan sampel batuan surface rock samples in regional
permukaan di area eksplorasi regional exploration areas of North Pasir Karang
North Pasir Karang dan West Pasir Awi. and West Pasir Awi.
4. Memulai pemetaan geologi dan 4. Initial geological mapping and surface
pengambilan sampel batuan permukaan rock samples in regional exploration areas
di area eksplorasi regional Northeast of Northeast Gember.
Gember.
5. Memulai kegiatan grid soil sampling di 5. Initial grid soil sampling at regional
area eksplorasi regional West Pasir Awi. exploration area of West Pasir Awi.
6. Melakukan pengiriman sampel inti bor 6. Sending a total of 396 drill core samples
sejumlah 396 conto dari kegiatan from infill resources drilling program in
pemboran infill sumberdaya di prospek Cisadang west prospect for geochemical
Cisadang West untuk analisa geokimia analysis (Au, Ag) with fire assay, AuCN
(Au, Ag) dengan metode fire assay, AuCN and ICP OES analysis method.
dan ICP OES.
Page 15
7. Melakukan pengiriman sampel inti bor 7. Sending a total of 985 drill core samples
sejumlah 985 conto dari kegiatan from delineation drilling program in Pasir
pemboran delinisiasi di prospek Pasir Karang prospect for geochemical analysis
Karang untuk analisa geokimia (Au, Ag) (Au, Ag) with fire assay, AuCN and ICP
dengan metode fire assay, AuCN dan ICP OES 36 elements analysis method.
OES 36 unsur.
8. Total sampel batuan permukaan sejumlah 8. A total of 65 surface rock samples from
65 conto batuan dari area eksplorasi regional exploration of North Pasir
regional North Pasir Karang dan West Karang and West Pasir Awi have been
Pasir Awi telah dikirimkan ke sent to PT Geoservices Laboratory for
Laboratorium PT Geoservices untuk geochemical analyis.
analisis geokimia.
9. Melakukan uji metalurgi pendahuluan 9. Conducting preliminary metallurgical
Pulverized Bottle Roll Test (PBRT) dari 3 testwork with Pulverized Bottle Roll Test
data pengeboran metalurgi terbaru di (PBRT) analysis in Cisadang West prospect
prospek Cisadang West. from 3 new metallurgical drillcore data.
10.Melakukan pengujian metalurgi (uji 10. Conducting metallurgical testwork
sianidasi, gravitasi, dan flotasi) pada (Cyanidation, Gravity and Flotation test)
sampel inti bor dari prospek Cisadang on core samples from Cisadang Central
Central di Laboratorium Yantai Jinpeng. prospect in Yantai Jinpeng Laboratory.
11.Melakukan pengiriman sample inti bor 11. A total of 57 drill core samples from
sejumlah 57 conto dari kegiatan Cisadang West prospect were sent to PT
pemboran studi geoteknik ke PT LAPI-ITB LAPI-ITB for geotechnical analysis,
untuk analisa sifat fisik dan sifat mekanik including physical and mechanical rock
batuan. property testing.
12.Melanjutkan permohonan Persetujuan 12. Continuing the application process for
Penggunaan Kawasan Hutan (PPKH) Forest Area Use Approval (PPKH) for
untuk eksplorasi lanjutan yang belum further exploration in uncovered area
tercover dari SK KEPMEN KEHUTANAN from permit of SK KEPMEN KEHUTANAN
No.450 Tahun 2025. No.450 Tahun 2025.
D. Pihak-Pihak yang Terlibat Parties Involved
1. PT Namsuma Luban Abadi (Drilling 1. PT Namsuma Luban Abadi (Drilling
Contractor) Contractor)
2. Laboratorium PT Geoservices 2. PT Geoservices Laboratorium
3. Yantai Jinpeng Mining Machinery Co., Ltd 3. Yantai Jinpeng Mining Machinery Co., Ltd
4. PT Indomobil Prima Energi 4. PT Indomobil Prima Energi
5. PT. Parama Asha Nirwana 5. PT. Parama Asha Nirwana
6. Laboratorium LAPI ITB 6. LAPI ITB Laboratorium
7. PT. Kehati Lab Indonesia 7. PT. Kehati Lab Indonesia
8. PT. Wastec International 8. PT. Wastec International
Page 16
9. PT Rofi Karya Mandiri 9. PT Rofi Karya Mandiri
10. PT AMS Mitra Sejahtera 10. CV Indotest Multi Laboratama
11. CV Indotest Multi Laboratama 11. PT AMS Mitra Sejahtera
12. Anindtya Persada Cakra Mandiri 12. Anindtya Persada Cakra Mandiri
13. CV Dwimitra Synergy 13. CV Dwimitra Synergy
E. Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area
- Fire Assay - Fire Assay
- Aqua Regia Digest - Aqua Regia Digest
- ICP OES multi elemen - ICP OES multi element
- CN Leach - CN Leach
- Specific Gravity - Specific Gravity
- Uji Sifat Fisik (PP) - Physical Properties Test (PP)
- Uji Kuat Tarik Tidak Langsung (BZ) - Brazilian Test (BZ)
- Uji Kuat Geser Langsung (DS) - Direct Shear Test (DS)
- Uji Kuat Tekan Bebas (UCS) - Uniaxial Compressive Strength Test (UCS)
- Uji Triaksial (TX) - Triaxial Test (TX)
F. Kemajuan Eksplorasi Terhadap Kegiatan Exploration Progress toward Previous
Triwulan Sebelumnya Quarter’s Activities
1. Kemajuan aktivitas kegiatan pengeboran 1. Progress of exploration drilling activities
eksplorasi di area prospek Pasir Karang in Pasir Karang prospect includes addition
mencakup penambahan 2 lubang bor of 2 holes completed with total depth
telah diselesaikan dengan total 670 and currently 1 drill hole in progress
kedalaman 670 m dan 1 lubang bor at 220.80 m depth.
sedang dalam progres dengan kedalaman
220.80 m
2. Menyelesaikan kegiatan pemetaan 2. Completing geological regional
geologi eksplorasi regional di area North exploration mapping activities in North
Pasir Karang dan West Pasir Awi. Pasir Karang and West Pasir Awi.
3. Memulai kegiatan pemetaan ekplorasi 3. Initial detail geological exploration
geologi regional di area Northeast mapping activity in Northeast Gember.
Gember.
4. Melanjutkan pengambilan sampel 4. Continuing drill core samples from
pengeboran di prospek Cisadang West Cisadang West Prospect with total 396
sebanyak 396 conto untuk analisa samples for geochemical analysis and
geokimia yang telah dilakukan analisa have been sent to PT Geoservices
oleh PT Geoservices. Laboratory.
Page 17
5. Melanjutkan pengambilan sampel 5. Continuing drill core samples from Pasir
pengeboran di prospek Pasir Karang Karang Prospect with total 396 samples
sebanyak 985 conto untuk analisa for geochemical analysis have been sent
geokimia yang telah dilakukan analisa to PT Geoservices Laboratory.
oleh PT Geoservices.
6. Melanjutkan pengambilan sampel batuan 6. Continuing rock surface samples with
permukaan sebanyak 65 conto dari area total 166 samples from regional
regional North Pasir Karang dan West exploration mapping activities in North
Pasir Awi untuk analisa geokimia yang Pasir Karang and West Pasir Awi area for
telah dilakukan analisa oleh PT geochemical analysis and have been sent
Geoservices. to PT Geoservices Laboratory.
7. Menyelesaikan uji metalurgi pendahuluan 7. Completion of preliminary metallurgical
metalurgi Pulverized Bottle Roll Test testing, including Pulverized Bottle Roll
(PBRT) dari 3 data pengeboran terbaru di Tests (PBRT), on 3 recent drill hole data
prospek Cisadang West. from Cisadang West prospect.
8. Melanjutkan uji metalurgi (uji sianidasi, 8. Continuing metallurgical testwork at
gravitasi, dan flotasi) pada sampel inti bor Cisadang Central prospect, comprising
dari prospek Cisadang Central di cyanidation, gravity, and flotation tests
Laboratorium Yantai Jinpeng. conducted on drill core samples
conducted at Yantai Jinpeng Laboratory
9. Pengambilan conto inti bor sebanyak 57 9. Collecting drillcore samples with a total
conto untuk studi geoteknik di prospek 57 drill samples for geotechnical studies
Cisadang West untuk analisa sifat fisik in Cisadang West prospects for analysis
dan mekanik batuan yang dilakukan di of physical and mechanical rock
Laboratorium PT LAPI ITB properties conducted at PT LAPI-ITB
Laboratory.
G. Rencana Selanjutnya Next Plan
1. Melanjutkan kegiatan pengeboran di 1. Continuing drilling activities at Pasir
prospek Pasir Karang dan Cisadang West. Karang and Cisadang West prospect.
2. Melanjutkan kegiatan pemetaan geologi 2. Continuing geological mapping and rock
dan pengambilan sampel batuan surface sampling in regional exploration
permukaan di area eksplorasi regional area of Northeast Gember.
Northeast Gember.
3. Melanjutkan kegiatan grid soil sampling 3. Continuing grid soil sampling in regional
di area eksplorasi regional West Pasir Awi. exploration area of West Pasir Awi.
4. Melanjutkan uji metalurgi conto inti 4. Continuing metallurgical testwork on drill
batuan prospek Cisadang Central di core sample of Cisadang Central prospect
Laboratorium Yantai Jinpeng. at Yantai Jinpeng Laboratory.
5. Melanjutkan proses permohonan 5. Continue the application process for
Persetujuan Penggunaan Kawasan Hutan Forest Area Use Approval (PPKH) for
(PPKH) untuk eksplorasi lanjutan yang further exploration from uncovered area
belum tercover dari SK KEPMEN based on permit of SK KEPMEN
KEHUTANAN No.450 Tahun 2025. KEHUTANAN No.450 2025.
Page 18
H. Hambatan Eksplorasi Barriers to Exploration
1. Terdapat tumpang tindih area dengan PT 1. Overlapping with PT Jascleans for micro
Jascleans untuk area pembangkit litrik hydro power plant area around Ciliman
tenaga micro hydro yang berada disekitar River at Cisadang Central prospect area.
Sungai Ciliman di area prospek Cisadang
Central.
2. Terdapat tumpang tindih dan aktifitas 2. There are overlapping and mining
penambangan komoditi andesit yang activities for andesite commodities
berada di area prospek Pasir Karang. located in Pasir Karang prospect area.
3. Keberadaan lokasi IUP PT SHS berada di 3. The location of the IUP PT SHS is near a
dekat area pemukiman masyakat. community residential area.
I. Perizinan/Persetujuan Baru Yang Diperoleh New Permits/Approvals Acquired
- -
Names mentioned 52 people and organisations named in the text · linked when the evidence is strong
unresolved
org
PT Citra Palu Minerals Nama Perusahaan
p.1
unresolved
org
PT Citra Palu Minerals
· Nama Perusahaan
p.1 ×2
unresolved
org
PT Geoservices Geoservices.
p.2
unresolved
org
PT Geoservices Laboratory
p.2 ×8
unresolved
org
PT CPM Laboratory. D.
p.2
unresolved
org
PT CPM Laboratory
p.2
unresolved
org
PT Sumagud Sapta Sinar
p.2 ×4
unresolved
org
PT Minera Nusa Drillindo
p.2 ×4
unresolved
org
PT Geoservices
p.2 ×29
unresolved
org
PT SN Cargo
p.2
unresolved
org
PT SN Cargo E.
p.2
unresolved
org
Kementerian Energi dan Sumber Daya Mineral
p.3
unresolved
org
Ministry of Energy and Mineral No. B-
p.3
unresolved
org
PT Citra Palu
p.3
unresolved
org
PT. Dairi Prima Mineral Nama Perusahaan
p.4
unresolved
org
PT Dairi Prima Mineral
· Nama Perusahaan
p.4 ×2
unresolved
org
PT DPM
p.4 ×4
unresolved
org
Direktorat Jenderal Mineral
p.5
unresolved
org
PT Gorontalo Minerals Nama Perusahaan
p.6
unresolved
org
PT Gorontalo Minerals
· Nama Perusahaan
p.6
unresolved
org
PT GM
p.6
unresolved
org
PT Soilens.
p.7 ×2
unresolved
org
PT Solusi Geotek Optima.
p.7 ×2
unresolved
org
PT Jarvis Sinergi Yasa.
p.7 ×7
unresolved
org
PT Jarvis Sinergi Yasa. E.
p.7
unresolved
org
PT. Intertek.
p.8
unresolved
org
PT Linge Mineral Resources Nama Perusahaan
p.10
unresolved
org
PT Linge Mineral Resources
· Nama Perusahaan
p.10
unresolved
org
PT LMR
p.10 ×2
unresolved
org
PT Geoservices Laboratorium
p.10 ×3
unresolved
org
Mining Machinery Co., Ltd
p.10 ×2
unresolved
org
Machinery Co., Ltd
p.10 ×2
unresolved
org
PT Bahtera Ratu Engineering
p.11 ×2
unresolved
org
PT Namsuma Luban Abadi
p.11 ×2
unresolved
org
Yantai Jinpeng Mining Machinery Co., Ltd
p.11 ×3
unresolved
org
Yatai Jinpeng Machinery Co., Ltd.
p.12
unresolved
org
Yatai Jinpeng Mining Yatai Jinpeng Mining Machinery Co., Ltd.
p.13
unresolved
org
PT LMR Feasibility Study
p.13
unresolved
org
PT Suma Heksa Sinergi Nama Perusahaan
p.14
unresolved
org
PT Suma Heksa Sinergi
· Nama Perusahaan
p.14
unresolved
org
PT SHS
p.14 ×3
unresolved
org
PT LAPI-ITB
p.15 ×2
unresolved
org
PT Namsuma
p.15 ×2
unresolved
org
PT Indomobil Prima Energi
p.15 ×2
unresolved
org
PT. Parama Asha Nirwana
p.15 ×2
unresolved
org
PT. Kehati Lab Indonesia
p.15 ×2
unresolved
org
PT. Wastec International
p.15 ×2
unresolved
org
PT Rofi Karya Mandiri
p.16 ×2
unresolved
org
PT AMS Mitra Sejahtera
p.16 ×2
unresolved
org
PT LAPI-ITB Laboratory. G.
p.17
unresolved
org
PT Jascleans
p.18
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