Monitoring ILC TW-1 2024 Kinerja Management

Monitoring ILC TW-1 2024 Kinerja Management

1. CONFIDENTIAL AND PROPRIETARY. Any use of this material without specific permission of PT Pertamina ( Persero ) is strictly prohibited. Should not be reproduced or redistributed to any other person. Rapat Monitoring Realisasi Kinerja Operasional Losses Management Regional 2 Periode TW-1 2024 ZONA 5 REGIONAL 2 14 Mei 2024 Hotel Padma Semarang

2. Agenda Rapat Monitoring Realisasi Kinerja Operasional Losses Management TW 1 Tahun 2024 Tanggal Sesi Agenda   Regional 2 Zona 5 Zona 6 Zona 7 14-Mei-24 10:30-12:00 Penyampaian realisasi & evaluasi kinerja operasional Regional TW I meliputi:           1. Low & Off Oil; dan Realisasi Low & Off Gas 1 Antonius Budiman   Slamet Widodo Kurniansyah Panji Dwi Aprelianto 2. Transaksi Crude dengan BS&W yang Memenuhi Batasan Kilang 2 Adhikara Hestamma Probowaseso   Capt Onasis Dasmal Muskita Taufiq Haryo 3. Loading Loss (R1)       4. Working Loss/Discrepancy Inventory Stock Crude Terminal           5. Realisasi Program Efisiensi operasi ( Minimasi Own Use Fuel/Gas, dll ) 3 Hasan Adi Susanto Ignatius Joko Prastowo 6. Wrap Up

3. Low & Off Minyak Regional 2 As of 31 Maret 2024 BAD ACTOR CATEGORIZATION MINYAK (%) Inspection & Maintenance Well Program & Surveilance 0% Machinery 2% Power, Distribution & Trans. Process 0% External Equipment Integrity AL Surf. & Downhole Equip 0% Reservoir Damage 1% Ratio Gas Liquid Reservoir Pressure Water Cut 6% KESEPAKATAN LOW & OFF MINYAK 2024 (MBO) Unit Operasi Real Operasi TW 1 (MBO) Kesepakatan Realisasi TW 1 Planned (%) Unplanned (%) Total (%) Planned (%) Unplanned (%) Total (%) Zona 5 2,309.6 2.62% 3.30% 5.92% 1.7% 6.2% 6.9% JUSTIFIKASI & TINDAK LANJUT NO JUSTIFIKASI LOW & OFF 2024 UPAYA & TINDAK LANJUT 1 Permasalahan kesumuran & Artificial Lift (Gas Lift, ESP) Terjadi low performance pada sumur high producer ( diantaranya FK-1ST, BM-7ST, ZUA-1, YYA-1RWST, LLD-20, LLD-22, BL-10). Telah dilakukan penggantian ESP ZUA-1, recompletion FK-1ST (in progress unload), in progress sand clean-out BM-7ST, tubing clearance YYA-1RWST. sand clean-out & polymer injection LLD-20 & LLD-22. BL-10 akan dilakukan noise log dan CO-Log pada W3 May 2024. Continue melakukan penerapan teknologi berupa Scale Squeeze Injection, Electromagnetic Scale Prevention, Polymer SCON, opt. well intervention 2 Permasalahan Equipment Integrity Adanya kebocoran pipeline minyak pada subsea pipeline ZUG-ZUJ, FNB-FNA, BQA-BH. Titik kebocoran dapat segera diamankan dan dilakukan perbaikan menggunakan clamp maupun sectional replacement. Telah dilakukan pekerjaan PRRP MOL FPRO-ECOM dan MOL EPRO-Junction sehingga potensi losses pada segment pipeline utama dapat berkurang. 3 Realisasi Planned TW 1 Melakukan optimasi LPO dari 50K BO menjadi 19K BO pada Losses PRRP FPRO-ECOM dan EPRO-Junction dengan alignment activity, optimasi scop & tie-in point MAJOR PLANNED TW 2 Z Bulan RK Est LPO ( bbls ) Real LPO ( bbls ) Remark 5 June KLA TAR 25,700 5 June LIMA TAR 70,050 Opt. LPO with alignment LLB SIMOPS 5 Jun Engine Change Out MMFK01BX 10,200

4. Low & Off Gas Regional 2 As of 31 Maret 2024 BAD ACTOR CATEGORIZATION GAS (%) 5% Inspection & Maintenance Well Program & Surveilance 0% Machinery 2% Power, Distribution & Trans. Process 1% External Equipment Integrity AL Surf. & Downhole Equip 0% Reservoir Damage 0% Ratio Gas Liquid Reservoir Pressure Water Cut 0% KESEPAKATAN LOW & OFF GAS 2024 (MMSCF) Unit Operasi Real Operasi TW 1 (MMSCF) Kesepakatan Realisasi TW 1 Planned (%) Unplanned (%) Total (%) Planned (%) Unplanned (%) Total (%) Zona 5 6,683 6.69% 3.55% 10.24% 0.9% 4.69% 5.59% JUSTIFIKASI & TINDAK LANJUT NO JUSTIFIKASI LOW & OFF 2024 UPAYA & TINDAK LANJUT 1 2 3 4 5 MAJOR PLANNED TW 2 Z Bulan RK Est LPO ( mmscf ) Real LPO ( mmscf ) Remark 5 June KLA TAR 336 5 June LIMA TAR 216 Opt. LPO with alignment LLB SIMOPS 5 Jun Engine Change Out MMFK01BX 56

5. EJECTOR Zona-5 BRAVO ECHO Actual Cumulative Jan-Mar 2024 (MSCF) 136 14889 Remarks 15025 ZONA-5 Dipengaruhi oleh ketersediaan gas yang potensi dapat diserap ejector. Saat ini gas dapat terserap oleh compressor untuk ketersediaan gas lift. Kondisi operasi , suction pressure di Bravo hanya 1-3 psig , berpengaruh terhadap gas yang dapat diserap ejector. Start-up dapat dilakukan lebih awal di Februari 2024. Kondisi operasi suction pressure di Echo 5 psig , sehingga ejector dapat merecover gas flare est. 0.3 MMSCFD, namun membutuhkan motive gas yang besar pula (2.9 MMSCFD), sehingga potensi berpengaruh pada jaringan gas lift. What Next Continue monitoring. Melakukan optimisasi operasi . Target Cumulative Jan-Mar 2024 (MSCF) 1078 Installation & S/U 1078

6. Terima Kasih 6

7. Regional 2 – 2024 Production Outlook Minyak As of 5 Mei 2024 Analisa Performa Produksi Minyak ( Januari -April 2024) Performa Produksi Minyak Z Bulan RK Est LPO ( bbls ) Real LPO ( bbls ) Remark 6 Mar Riser replacement 12" ZELB outgoing ZELE 6,816 Plan Mei 6 Mar Repair SWGR 35kV KARA 2,274 987 Done 6 Apr Riser replacement 12" WIDE inc Aida 9,444 7,465 Done 5 May LIMA TAR 45,050 Plan June 2024 5 May KLA TAR 35,700 Plan June 2024 6 Apr Riser replacement 16" 3P WIDH outgoing WIDC 3,180 2,778 Done 6 Jun Riser Replacement 16” 3P Rama-B Incoming Gita-A 33,760 Plan July 2024 5 Jun Engine Change Out MMFK01BX 7,800 Z Bulan RK Est Gain ( bopd ) Real Gain ( bbls ) Remark 5 Feb Infill BL-10 525 Waiting test result. IP Unload 5 Mar Infill ED-15 250 IP 7 Apr BOR ABG-24 232 IP 7 Apr BOR CLU-INF2 276 230 Done 7 Apr BOR CLU-INF1 171 IP 7 Apr BOR BBS-022 213 IP Facility Unplanned S/D SubSurface / Existing Planned S/D Zona 5 Leak at subsea pipeline 8" 3phase FNB-FNA (-4,111 bbls ) Leak at 12" riser inc. ZUG-ZUJ1 (-16,033 bbls ) 8" 3Phase line BQA-BH subsea pipeline leaks (-2,067 bbls ) PF wells manually S/I for preparation permanent repair riser MOL PF-PC (2,270 bbls ) 8" 3-Phase FNB-FNA subsea pipeline leaks (-2,865 bbls ) Zona 6 Leaking Incoming Riser GITA at RAMB (-6,060 bbls ) Leaking 12” Incoming Riser AIDA at WIDE (-1,336 bbls ) Partial Outage CINP (-1,929 bbls ) Zona 7 JAS-26 VSD Problem (-693 bbls ) GTG Trip at Xray (-751 bbls ) Power, dist &trans (-4,321 bbls ), Gap runrate awal tahun : -3400 bopd (Z5 -700, Z6 -1100, Z7 -1600) Zona 5 Production YYA-1RWST below target (1000/150 bopd ) BM-7ST S/I due to found sand problem (-2,013 bbls ) FK-1ST found low performance (-300 bopd ) ZUA-1 & ZUG-13 S/I due to ESP problem (-350 bopd ) EH-1S S/I due to found blowing gas (-100 bopd ) Zona 6 Artificial lift Equipment @ OSES : -39,969 bbls . Zona 7 Decline production ABG, JAS, BBS wells Zona 5 Optimasi SIMOPS BL-10 (target 3,758 bbls , realisasi 3,215 bbls ) Optimasi SIMOPS BF-5ST (target 1,416 bbls , realisasi 559 bbls ) Optimasi SIMOPS ED (target 2894 bbls , real 1778 bbls ) Optimasi tie-in PRRP EPRO- Junc (+24,500 bbls ), FPRO-ECOM (+11,500 bbls ) Zona 6 Optimasi Riser replacement 12" WIDE inc Aida (target 9,444 bbls , real 7,465 bbls ) Optimasi Riser Replacement 16" Widuri -H Outgoing Widuri C (target 3,180 bbls , real 2,778 bbls ) Zona 7 Optimasi Perbaikan TOH SP Tambun (target 600 bbls , realisasi bbls ) BOR WO WI/ WS BOR: Target 13 sumur , Realisasi 6 sumur . LLD-22: 320/31 bopd ABG-023: 300/288 bopd BL-10: 525/- bopd , waiting test result (WC masih 100%) TGP-ST06: 320/- bopd , waiting test result (WC masih 100%) BF-5ST : 192/226 bopd CLU-INF2 : 276/230 bopd In progress : Bor CLU-INF1 , SBG-023, BBS-022, ABG-024 WO: Target 18 sumur , Realisasi 18 sumur . BBS-19: 67/66 bopd PDM-13: 37/0 bopd , low influx JTB-088: 0/0 bopd , pekerjaan ditunda krn CTU pindah sumur BBS-21: 69/28 bopd CMS-023: 75/- bopd , menunggu tes RDG-057 : 76/0 bopd GTR-001 : 61.6/- bopd CLU-008 : 79/0 bopd , KA 100% Zona 5 Target/ Realisasi : 68/59 smr ZUA-1 : 250/327 bopd YYA-1RWST : 0/145 bopd Zona 6 Target/ Realisasi : 36/56 smr NWAA-C3 : 215/416 bop WIDA-01 : 54/311 bopd KITA-04 : 70/647 bopd Zona 7 Target/ Realisasi : 66/58 smr JAS-33 : 30/165 bopd HGD-003 : 68/317 bopd Prognosa Major Losses (TW 2 2024) Prognosa Major RK Peningkatan Produksi (TW 2 2024) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 56.9 55.5 53.6 54.4 55.3 55.1 58.2 60.6 59.7 60.9 61.6 60.9 Drilling WO WI/WS Existing Prognosa 2024 RKAP 2024 SIMOPS BL-10 - PRRP EPRO-Junction - PRRP FPRO-ECOM LIMA & KLA TAR Riser replacement 12" WIDE inc Aida Riser replacement 12“ : - WIDH inc outgoing WIDC - ZELB outgoing ZELE SIMOPS LLB Engine C/O & Stripping Down B1C-03-C-2A PRRP Pipa Terminal FSO AA Ph.2 Engine C/O MMF-K-01-BX SIMOP BF SIMOP ZUA TITA-16: sudah dikerjakan , menunggu surf fac (Jun 2024) TBN-060: 4/9 bopd JAS-002: 0 bopd ( sumur injeksi ) RDG-055: 0.9/ 0 bopd SIMOPS BF-5ST SIMOPS ED

8. Regional 2 – 2024 Production Outlook Gas As of 5 Mei 2024 Analisa Performa Produksi Gas ( Januari -April 2024) Performa Produksi Gas Z Bulan RK Est LPO ( mmscf ) Real LPO ( mmscf ) Remark 6 Mar Riser replacement 12" ZELB outgoing ZELE 19.2 Plan Mei 6 Apr Riser replacement 12" WIDE inc Aida 12 - Done 6 Apr Service 3000 Hrs Gas Compressor 36 28 Done 5 May LIMA TAR 128 Plan June 2024 5 May KLA TAR 272 Plan June 2024 5 Jun Engine Change Out MMFK01BX 44 Z Bulan RK Est Gain ( mmscf ) Real Gain ( mmscf ) Remark 5 Feb Infill BL-10 0.42 Waiting test result 5 Mar Infill ED-15 0.13 Plan May (After BOR BF-5ST) 7 Apr BOR CLU-INF1 3.52 IP 7 Apr BOR SBG-023 7 IP Facility Unplanned S/D SubSurface / Existing Planned S/D Zona 5 6" riser MGL KKNB to KKNA leak (-120 mmscf) 12" 3Phase line GGA-OPF Balongan subsea pipeline leaks (-76 mmscf) Leak at 12" riser inc. ZUG-ZUJ1 (-6 mmscf) 8" 3Phase line BQA-BH subsea pipeline leaks (-86.3 mmscf) Zona 6 Power, Distribution & Trans. problem @ OSES (49.96 MMscf ). Zona 7 Equipment integrity (-97 mmscf ) : Kebocoran flowline PCT-01, etc Zona 5 BM-7ST S/I due to found sand problem (-2.2 mmscf ) Zona 6 Artificial lift Equipment @ OSES : -9.6 mmscf . Zona 7 Decline produksi YTD 30 Apr: sbg-15 (-4mmscfd), sbg-17 (-1.6mmscfd), sbg-21 (-0.9mmscfd), sbg-22 (-0.8mmscfd), L-Parigi (-1.7mmscfd, Gas TGP (-1.5mmscfd) Zona 5 Realisasi SIMOP BL-10 di atas target (-1.95 mmscf ) Optimasi SIMOPS BF-5ST (+3.91 mmscf ) Optimasi tie-in PRRP EPRO- Junc (+53 mmscf ) Optimasi Riser replacement 12" WIDE inc Aida (+1.3 mmscf ) Zona 6 Optimasi Service 3000 Hrs Gas Compressor (+8 mmscf ) BOR WO WI/ WS BOR: Target 13 sumur , Realisasi 6 sumur . LLD-22: 0.38/ 0.45 mmscfd ABG-023: 0.10/ 0.79 mmscfd BL-10: N/A TGP-ST06: N/A CLU-INF2 : 3.45/0.3 mmscfd In progress : Bor CLU-INF1 , SBG-023 WO: Target 18 sumur , Realisasi 18 sumur . BBS-19 : 0.62/0.14 mmscfd PDM-13 : 1/0 mmscfd BBS-21 : 0.08/0.06 mmscfd TBN-060 : 0.60/0.54 mmscfd RDG-055 : 0.90/0.73 mmscfd RDG-059 : 1.18/1.37 mmscfd GTR-001 : 0.19/0 mmscfd SBG-006 : 0.81/0 mmscfd Zona 5 Target/ Realisasi : 68/50 smr Zona 6 Target/ Realisasi : 36/50 smr MILA-04 : 1.9 mmscfd Zona 7 Target/ Realisasi : 66/54 smr JTB-117 : 0/0.62 mmscfd JTB-079 : 0/0.91 mmscfd KHT-007 : 1.10/1.14 mmscfd Prognosa Major Losses (TW 2 2024) Prognosa Major RK Peningkatan Produksi (TW 2 2024) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 363.3 359.9 350.3 339.5 346.5 334.9 344.4 349.4 348.8 350.9 339.7 347.6 LIMA & KLA TAR Engine C/O B1C-03-C-2A Engine C/O MMF-K-01-BX PM1000 B1C-03-C-2A PM1000 B1C-03-C-1A System Monitoring Control Compressor NFG Upgrading SPU-A FIELD JATIBARANG Drilling WO WI/WS Existing Prognosa 2024 RKAP 2024 - PRRP EPRO-Junction - PRRP FPRO-ECOM SIMOPS BF-5ST SIMOPS ED Riser replacement 12" WIDE inc Aida