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PT Pertamina Hulu Energi 687 2022The original consolidated financial statements included herein are in the Indonesian language.PT PERTAMINA HULU ENERGI TBK DAN ENTITAS ANAK/AND SUBSIDIARIES Daftar 5/248 ScheduleCATATAN ATAS LAPORAN KEUANGANKONSOLIDASIANTanggal 31 Desember 2022, 2021, dan 2020serta Untuk Tahun yang Berakhir padaTanggal-Tanggal 31 Desember 2020, 2021, dan 2020(Disajikan dalam ribuan dolar Amerika Serikat, kecuali dinyatakan lain)NOTES TO THE CONSOLIDATEDFINANCIAL STATEMENTSAs of December 31, 2022, 2021, and 2020and For The Years Ended December 31, 2022, 2021, and 2020 (Expressed in thousands of United States dollars,unless otherwise stated)54. ESTIMASI CADANGAN MINYAK DAN GAS BUMI (TIDAK DIAUDIT) (lanjutan)54. ESTIMATED CRUDE OIL AND NATURAL GAS RESERVES (UNAUDITED) (continued)Cadangan minyak dan gas bumi per 31 Desember 2022/Crude oil and natural gas reserves as of December 31 2022Entitas/EntitySaldo 1 Jan 2021/ Balance Jan 1,2021Penambahan dan Penyesuaian/ Addition and AdjustmentProduksi/ ProductionSaldo Akhir 31 Des 2021/ Ending balance Dec 31,2021Penambahan dan Penyesuaian/ Addition and Adjustment *Produksi/ ProductionSaldo Akhir 31 Des 2022/ Ending balance Dec 31,2022PT Pertamina Hulu Energi TbkI Regional 1Minyak dan kondensat/Oil and condensate (MBBLs) 170.928 421.554 (76.870) 515.612 190.129 (73.730) 632.011Gas bumi/Natural gas(MBOE) 256.038 12.024 (42.929) 225.133 (16.461) (41.822) 166.850II Regional 2Minyak dan kondensat/Oil and condensate (MBBLs) 262.825 (26.474) (23.756) 212.595 690 (22.298) 190.987Gas bumi/Natural gas(MBOE) 195.617 (20.449) (22.447) 152.721 6.747 (20.030) 139.438III Regional 3Minyak dan kondensat/Oil and condensate (MBBLs) 107.640 29.131 (21.196) 115.575 (45.733) (19.865) 49.977Gas bumi/Natural gas(MBOE) 146.191 56.529 (40.085) 162.635 1.404 (39.689) 124.350IV Regional 4Minyak dan kondensat/Oil and condensate (MBBLs) 147.868 56.147 (39.741) 164.274 47.546 (33.041) 178.779Gas bumi/Natural gas(MBOE) 335.325 (2.374) (21.309) 311.642 56.790 (23.657) 344.775V Regional 5Minyak dan kondensat/Oil and condensate (MBBLs) 304.158 (9.862) (17.680) 276.616 (22.135) (17.535) 236.946Gas bumi/Natural gas(MBOE) 59.381 (3.784) (7.868) 47.729 3.417 (9.768) 41.378Subtotal cadangan/Subtotal reserves (minyak dan kondensat/oil and condensate (MBBLs)) 993.419 470.496 (179.243) 1.284.672 170.497 (166.469) 1.288.700Subtotal cadangan/Subtotal reserves (gas bumi/natural gas(MBOE)) 992.552 41.946 (134.638) 899.860 51.897 (134.966) 816.791Klasifikasi per Regional/Classification by Region:- Regional/Region 1: Wilayah Kerja PEP area Sumatera (Rantau, P. Susu, Jambi, Lirik, Ramba, Prabumulih, Pendopo, Limau, Adera), Rokan, CPP (BOB), Jambi Merang, Siak, Kampar, NSO, Jabung, Kakap, Ogan Komering, Raja Tempirai, Corridor.- Regional/Region 2: ONWJ, OSES, Wilayah Kerja PEP area Jawa bagian barat (Jatibarang Subang, Tambun). - Regional/Region 3: Mahakam, Kalimantan Timur, Sangasanga, East Sepinggan, Wilayah Kerja PEP area Kalimantan (Sangata, Sangasanga, Tanjung, Bunyu, Tarakan, Sembakung), Simenggaris.- Regional/Region 4: Wilayah Kerja PEP area Jawa bagian timur, Sulawesi & Papua (Cepu, Poleng, Sukowati, Donggi Matindok, Papua), WMO, TEJ, Randugunting, PEPC ADK, PEPC, Tomori, Salawati Basin, Salawati. - Regional/Region 5: Algeria, Malaysia, Iraq & Asset lainnya (M&P)* Angka penambahan dan penyesuaian menunjukkan pergerakkan atas posisi proved reserve Grup untuk menyesuaikan dengan hasil sertifikasi pihak independen D&M dan RPS per tanggal 1 Januari 2022 dan hasil dari validasi internal/The value of addition and adjustment represent movement for position proved reserve Group to adjust with the certification results by D&M and RPS as of January 1, 2022 and internal validation. Angka hasil sertifikasi oleh D&M dan RPS berasal dari 86% field Grup/structure yang disertifikasi di masing-masing regional per 1 Januari 2022/The value of certification results by D&M and RPS comes from 86% of the Group%u2019s field/structure certified in each region as of January 1, 2022