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No. 061/GEMS-CS/VII/2024 Jakarta, 10 Juli/July 2024
Kepada Yth.:
Direksi PT Bursa Efek Indonesia
Gedung Bursa Efek Indonesia Tower I
Jln. Jend. Sudirman Kav 52-53
Jakarta 10190
U.p. : : Ibu Vera Florida (Kepala Divisi Penilaian Perusahaan 2) /
(Head of Corporate Valuation Division 2)
Perihal : Laporan Aktivitas Eksplorasi periode Q2 2024 Subject : Exploration Activity Q2 2024 Report
Dengan hormat, Sincerely,
Sehubungan dengan Peraturan PT Bursa Efek Indonesia In accordance to Indonesia Stock Exchange Regulation
Nomor I-E tanggal 31 Desember 2022 tentang Kewajiban No. I-E dated 31 Desember 2022 concerning
Penyampaian Informasi, maka dengan ini kami Information Submission Obligation, we hereby submit
sampaikan Laporan Aktivitas Eksplorasi Pertambangan the Exploration Activity for the period of Q2 2024 of the
periode Q2 2024 di lingkungan anak-anak Perusahaan Company’s subsidiaries as attached.
PT Golden Energy Mines Tbk (“Perseroan”) sebagaimana
terlampir.
Dalam hal terdapat perbedaan penafsiran In the event there is any difference of
informasi yang diumumkan dalam Bahasa Inggris dan interpreting the information notified in English
Bahasa Indonesia, maka informasi yang digunakan language and Indonesian language, the Indonesian
sebagai acuan adalah informasi dalam Bahasa language shall prevail.
Indonesia.
Demikian kami sampaikan. Atas perhatiannya kami Thank you for your attention and co-operation.
ucapkan terima kasih.
Hormat kami/Sincerely yours,
PT Golden Energy Mines Tbk
Sudin, SH
Corporate Secretary
Tembusan/Copies :
- Direksi Perseroan/Board of Directors of the Company.
PT. Golden Energy Mines Tbk.
Sinar Mas Land Plaza Tower II, 6th Floor Jl. MH. Thamrin No. 51 Kav. 22, Jakarta Pusat 10350
Phone: (62) 21 50186 888 , Fax: (62) 21 3199 0319
Website: www.goldenenergymines.com
Page 2
1. PT Kuansing Inti Makmur (KIM) dan anak perusahaan
(KIM Blok) / and its subsidiaries (KIM Block)
Tidak ada kegiatan eksplorasi di area KIM Blok pada There is no exploration activity in the mine area KIM
periode Q2 2024. Block for the period of Q2 2024.
2. PT Borneo Indobara (“BIB”)
2.1. Daerah Eksplorasi 2.1. Exploration Activity
Kegiatan pengeboran eksplorasi meliputi 3 kegiatan Exploration drilling activities include 3 main
utama, yaitu pengeboran eksplorasi preproduksi, activities, namely preproduction exploration
pengeboran eksplorasi pengembangan, dan drilling, development exploration drilling, and
pengeboran geoteknik. geotechnical drilling.
Kegiatan pengeboran preproduksi dilakukan untuk Preproduction drilling activities are carried out
melengkapi data pemodelan geologi dan kualitas to complement geological modeling data and
batubara pada masing-masing area. Pengeboran coal quality in each area. Development
eksplorasi pengembangan bertujuan untuk exploration drilling aims to obtain lithology and
mendapatkan data litologi dan kualitas batubara coal quality data for geological modeling and to
untuk pembuatan model geologi serta mendukung support the addition of new coal resources in
penambahan sumberdaya batubara baru pada area areas where exploration has never been carried
yang belum pernah dilakukan kegiatan eksplorasi. out. Geotechnical drilling activities are carried
Kegiatan pengeboran geoteknik dilakukan untuk out to determine the carrying capacity of the soil
mengetahui daya dukung tanah dan sifat fisik and the physical properties of the rock in the
batuan pada area pit penambangan dan disposal mining area and disposal area in the company.
serta di area project perusahaan.
Kegiatan pengeboran periode Q2 2024 dilakukan Drilling activities in Q2 2024 were carried out by
pengeboran eksplorasi preproduksi di area preproduction exploration drilling in Girimulya,
Girimulya, Kusan, Sebamban dan Batulaki Kusan, Sebamban and Batulaki.
2.2. Metode Pengeboran 2.2. Drilling Methods
Pada periode Q2 2024, pengeboran eksplorasi For the period of Q2 2024, preproduction
preproduksi dan eksplorasi pengembangan exploration drilling and development exploration
dilakukan dengan menggunakan open hole dan part was carried out using open holes and part coring,
coring, sedangkan pengeboran geoteknik dilakukan while geotechnical drilling was carried out using
dengan menggunakan metode part coring untuk part coring methods for installing Piezometer.
pemasangan Piezometer. Kegiatan geofisika logging Geophysical logging activities are carried out in
dilakukan di seluruh lubang bor yang telah selesai all drilled holes that have been completed to
dilakukan untuk memastikan kedalaman top dan ensure the depth of the top and bottom of the
bottom batubara sehingga ketebalan batubara coal so that the thickness of the coal can be
dapat diketahui lebih akurat dan untuk mengetahui known more accurately and to determine the
varian dan karakteristik batuan non batubara characteristics of non-coal rock based on
berdasarkan perekaman gelombang gamma ray dan recording gamma ray waves and density.
density.
PT. Golden Energy Mines Tbk.
Sinar Mas Land Plaza Tower II, 6th Floor Jl. MH. Thamrin No. 51 Kav. 22, Jakarta Pusat 10350
Phone: (62) 21 50186 888 , Fax: (62) 21 3199 0319
Website: www.goldenenergymines.com
Page 3
2.3. Pelaksanaan dan Pengawasan Kegiatan Eksplorasi 2.3. Exploration Activities Progress & Supervision
Kegiatan pengeboran eksplorasi dan geoteknik Exploration and geotechnical drilling activities
dilakukan oleh Departemen Survey, Geotech & carried out by the Survey, Geotech & Exploration
Exploration (SGE) BIB. (SGE) Department of BIB.
Untuk mendukung kegiatan pengeboran eksplorasi To support the preproduction exploration drilling
preproduksi dan eksplorasi pengembangan berupa and development exploration activities such as
pengeboran open hole dan coring digunakan 2 unit open hole and coring geotechnical drilling, 2
rig inhouse 1 unit tipe Jacro 175 dan 1 unit rig tipe units of 1 unit Jacro 175 type inhouse rig and 1
Jacro 500. Untuk pengeboran geoteknik dengan unit Jacro 500 type were used. The geotechnical
metode SPT digunakan 1 unit rig tipe Jacro 200. drilling with SPT method was used 1 unit of Jacro
Seluruh unit rig dioperasikan oleh drilling operator 200 type. All rig units were operated by BIB
BIB. Kegiatan geofisika logging dilakukan oleh PT drilling operator. Geophysical logging activities
Surtech Indonesia yang mengoperasikan 1 unit alat were carried out by PT Surtech Indonesia, which
logging. operated 1 unit of Geophysical logging.
Seluruh kegiatan pengeboran disupervisi langsung All drilling activities are directly supervised by
oleh Wellsite Geologist, Departemen SGE dan the Wellsite Geologist, SGE Department and
Evaluator Geologist Departemen Strategic, Plan & Geologist Evaluator, Strategic, Plan &
Optimization (SPO), seluruhnya dibawah Divisi Mine Optimization (SPO) Department, all under the
Development & Contract Management (MDC) BIB. Mine Development & Contract Management
(MDC) Division of BIB.
2.4. Kemajuan Eksplorasi 2.4. Exploration Progress
Kegiatan pengeboran eksplorasi selama periode Q2 Drilling exploration for the period of Q2 2024 are
2024 adalah sebagai berikut : as follows :
Tabel 1.1. Kemajuan Pengeboran Ekplorasi dan Geoteknik periode Q2 2024/
Progress in Exploration and Geotechnical Drilling Period of Q2 2024
Lubang Geoteknik (m) / Lubang Eksplorasi (m) /
Geotech Drilling Exploration Drilling
Lokasi Jumlah Total kedalaman (m) / Jumlah Total kedalaman (m) /
Location lubang Total Depth lubang Total Depth
/ /
Total Drilling Logging Total Drilling Logging
Holes Holes
Girimulya Utara 4 192 186,30 9 1.430,55 1,273,21
Kusan Bawah 4 175,20 138,60 2 446,65 436,65
Sebamban 2 200,65 195,75 - - -
Batulaki 4 331,20 311,05 - - -
PT. Golden Energy Mines Tbk.
Sinar Mas Land Plaza Tower II, 6th Floor Jl. MH. Thamrin No. 51 Kav. 22, Jakarta Pusat 10350
Phone: (62) 21 50186 888 , Fax: (62) 21 3199 0319
Website: www.goldenenergymines.com
Page 4
2.5. Biaya Eksplorasi 2.5. Drilling Cost
Untuk biaya eksplorasi selama periode Q2 2024 The exploration costs for the period of Q2 2024
adalah sebagai berikut : are as follows :
Tabel 1.2. Biaya Pengeboran Eksplorasi dan Geoteknik RIG Inhouse periode Q2 2024 /
Exploration and Geotechnial Drilling Cost for the period of Q2 2024
Year to Date
Operating Expense
Anggaran / Plan (Rp) Realisasi / Realisation (Rp)
Biaya Pengeboran / Rp. 7.072.529.473,- Rp. 3.451.843.249,-
Drilling Cost
3. PT Trisula Kencana Sakti (TKS)
Tidak ada kegiatan eksplorasi di area TKS pada periode There is no exploration activity in the mine area TKS
Q2 2024. for the period of Q2 2024.
4. PT Berkat Satria Abadi (BSA) dan PT Wahana Rimba
Lestari (WRL)
Tidak ada kegiatan eksplorasi di area BSA dan WRL pada There is no exploration activity in the mine area BSA
periode Q2 2024. and WRL for the period of Q2 2024.
5. PT Barasentosa Lestari (BSL)
5.1. Daerah Eksplorasi 5.1. Daerah Eksplorasi
Kegiatan pengeboran eksplorasi BSL periode Q2 Drilling activities of BSL in Q2 2024 was
2024 dilakukan di area Blok Belani pada area conducted in the Belani Block area within the
Disposal. Tipe pengeboran meliputi pengeboran Disposal areas. The drilling types included open
open hole dan coring untuk pengeboran SPT di hole and coring for Standard Penetration Test
daerah disposal. Pengeboran pada Q2 2024 tidak (SPT) drilling in the disposal area. Geophysical
dilengkapi dengan pengukuran geofisika logging. logging measurements were not conducted
during the drilling activities in Q2 2024.
5.2. Metode Pengeboran 5.2. Drilling Method
Pelaksanaan pengeboran pada blok Belani Drilling activities at Belani Block is carried out
dilaksanakan dengan memakai sistim grid, dengan using a grid system, with 50-100 meter distance
jarak antara cross line 50-100 m dan jarak antar of cross line and 10-75 meter drill hole spacing,
lubang bor 10-75 m, mengikuti jurus dan follow the strike and dip of coal seam with
kemiringan (down dip) pelapisan batuan hingga maximum Depth around 70-90 meter. The
kedalaman maksimal 70-90 meter. Hal ini bertujuan purpose of grid system and control maximum
untuk memaksimalkan stripping ratio (SR) dan Dept for determine of optimization stripping
kemenerusan batubara. Rapatnya radius antar titik ratio (SR) and continuity of coal. The drill hole
bor disebabkan adanya indikasi tingkat spacing is relatively close, because drilling area
PT. Golden Energy Mines Tbk.
Sinar Mas Land Plaza Tower II, 6th Floor Jl. MH. Thamrin No. 51 Kav. 22, Jakarta Pusat 10350
Phone: (62) 21 50186 888 , Fax: (62) 21 3199 0319
Website: www.goldenenergymines.com
Page 5
kompleksitas geologi yang tinggi pada area have high complexity geological condition, such
pengeboran khususnya adanya struktur geologi as structure geology fault with throw more than
patahan dengan offset (throw) lebih besar dari 20 20 meter. Beside that there are changed dip of
meter, bidang perlapisan (dip) yang berubah terjah coal seam from 26° to be 88°, strike of coal seam
dari 26° menjadi 88° dan jurus perlapisan (strike) from N 256 E to be N 135 E and fold major
dari N 256 E menjadi N 135 E dan terdapat pola presence at exposed of mining area.
lipatan pada lapisan batuan yang telah terbuka
(exposed).
Pengeboran yang dilakukan yaitu tipe lubang Drilling was conducted with touch core or part
terbuka (open hole) dan part coring. Unit bor yang coring type (combination of open holes and part
digunakan adalah rig tipe Jacro-200 dengan coring. The drill unit used are rigs type Jacro-200
diameter lubang bor (outside) HQ 4 inch (Ǿ 96 mm). with 4 inch (diameter 96 mm) drill holes
(outside) HQ.
Pengambilan contoh sample batubara bertujuan The purpose of sampling of coal is to analyze the
untuk dilakukan analisa kualitas batubara. quality of the coal.
5.3. Pelaksanaan dan Pengawasan Kegiatan Eksplorasi 5.3. Implementation and Supervision of
Exploration Activities
Kegiatan pengeboran BSL periode Q2 2024 pada Drilling activities of BSL fot the period of Q2 2024
blok Belani dilakukan oleh tim eksplorasi dengan 1 at Block Belani were carried out by the drilling
unit rig dibawah supervisi Geologist Section team with 1 rig under the supervision of the
Geology dan Geotech, Departemen Mine Planing & Geologist Section Geology and Geotech, BSL's
Technical Service BSL. Mine Planning & Technical Service Department.
Kegiatan pengeboran Q2 2024 dilakukan satu shift Drilling activities on Q2 2024 was conducted one
yaitu pagi dengan target kedalaman maksimal shifts (day shift) with maximum depth target per
meteran per lubang bor sebesar 90-100 meter, hole is 90-100 meter and with standard safety
tentunya dengan memenuhi standar safety untuk such as good lighting and other equipment to
melakukan pengeboran di malam hari seperti support operational drilling activity.
adanya penerangan yang cukup dan kelengkapan
standar lainnya.
Unit Rig yang digunakan pada kegiatan pengeboran Drilling activity used 1 units of Jacro-200. Spec of
adalah tipe jacro-200, dengan spesifikasi diameter rods pipe is 4 inch (96 mm) diameter drill holes
lubang bor (outside) HQ 4 inch (Ǿ 96 mm). Selain (outside) HQ Rods type. Other than Jacro Rig
unit Rig Jacro juga terdapat unit SPT dengan palu. unit, there is also an SPT unit with a hammer.
Unit rig jacro-200 ini merupakan unit dengan Rig Jacro-200 is unit rig medium specification
spesifikasi tinggi dengan target kedalaman with the ability of maximum depth coring 100
pengeboran coring (touch core hingga 100 meter) meters and have a big size unit so needs heavy
dan ukuran yang cukup besar sehingga diperlukan equipment unit like (excavator or Bulldozer) for
unit alat berat (excavator atau Bulldozer) untuk moving to others drill point.
melakukan perpindahan unit dari titik bor satu ke
titik bor lainnya.
Lubang bor yang telah selesai dilakukan Drill holes that have been finished then carried
pengeboran kemudian dilakukan pickup collar out by a pickup collar survey by the BSL survey
PT. Golden Energy Mines Tbk.
Sinar Mas Land Plaza Tower II, 6th Floor Jl. MH. Thamrin No. 51 Kav. 22, Jakarta Pusat 10350
Phone: (62) 21 50186 888 , Fax: (62) 21 3199 0319
Website: www.goldenenergymines.com
Page 6
survey oleh tim survey BSL yang terdiri dari 1 team consisting of 1 surveyor coordinator and 2
koordinator surveyor dan 2 crew survey. survey crews.
5.4. Kemajuan Eksplorasi 5.4. Drilling Progress
Selama periode Q2 2024 kegiatan pengeboran in Q2 2024 exploration drilling activities in Belani
eksplorasi di Blok Belani telah menyelesaikan 5 Block have completed 5 drill holes. Total drill
lubang bor. Total kedalaman lubang bor selama hole Depth in Q2 2024 were 345.95 meters as
periode Q2 2024 adalah 345,95 meter rincian pada detailed in table 1.3.
tabel 1.3.
Pengeboran dilakukan dengan tipe pengeboran Drilling type was conducted drilling with touch
partial coring dengan tujuan mendapatkan sample core or partial coring type (combination of open
batubara untuk dilakukan uji atau analisa kualitas. holes and coring) for take the coal sample for
Serta pengeboran SPT dilakukan untuk Quality analysis laboratory. Additionally,
mendapatkan nilai propertis batuan. Standard Penetration Test (SPT) drilling was
conducted to obtain rock property values.
Tabel 1.3 Kemajuan Pengeboran Ekplorasi BSL Periode Q2 2024 /
BSL Drilling Exploration Progress for the period of Q2 2024
Lubang Eksplorasi (m) /
Exploration Drilling
Lokasi / Jumlah Total kedalaman (m) /
Location lubang / Total Depth
Total (m)
Total Coring Full Coring
Holes Open Holes
(Infill) (Geotech)
Belani 5 6,70 131,75 - 138,45
5.5. Biaya Eksplorasi 5.5. Exploration Cost
Untuk biaya eksplorasi selama periode Q2 2024 The exploration costs for the period of Q2 2024
adalah sebagai berikut : are as follows :
Tabel 1.4. Biaya Pengeboran Eksplorasi BSL periode Q2 2024 /
BSL Drilling Cost for the period of Q2 2024
Year to Date
Operating Expense
Anggaran / Plan (Rp) Realisasi / Realisation (Rp)
Biaya Pengeboran BSL /
Rp. 388.006.468,- Rp. 345.132.390,-
Drilling Cost BSL
PT. Golden Energy Mines Tbk.
Sinar Mas Land Plaza Tower II, 6th Floor Jl. MH. Thamrin No. 51 Kav. 22, Jakarta Pusat 10350
Phone: (62) 21 50186 888 , Fax: (62) 21 3199 0319
Website: www.goldenenergymines.com
Names mentioned 18 people and organisations named in the text · linked when the evidence is strong
unresolved
person
Vera Florida
p.1
unresolved
org
Indonesia Stock Exchange
p.1
unresolved
org
PT Golden Energy Mines Tbk Sudin
p.1
unresolved
person
Sudin, SH
· Corporate Secretary
p.1
unresolved
org
PT Kuansing Inti Makmur
p.2
unresolved
org
Departemen Survey
p.3
unresolved
org
PT Surtech Indonesia
p.3
unresolved
org
Departemen SGE
p.3
unresolved
org
Departemen Strategic
p.3
unresolved
org
PT Trisula Kencana Sakti
p.4
unresolved
org
PT Berkat Satria Abadi
p.4
unresolved
org
PT Wahana Rimba Lestari
p.4
unresolved
org
PT Barasentosa Lestari
p.4
unresolved
org
Departemen Mine Planing
p.5
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