ASET MINYAK DAN GAS SERTA PANAS BUMI OIL GAS AND GEOTHERMAL PROPERTIES

PERTAMINA | Laporan Tahunan - Annual Report 2011 395 PT PERTAMINA PERSERO DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 5109 Schedule CATATAN ATAS LAPORAN KEUANGAN KONSOLIDASIAN 31 DESEMBER 2011 DAN 2010 DAN 1 JANUARI 2010 Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2011 AND 201 0 AND 1 JANUARY 2010 Expressed in millions of Rupiah, unless otherwise stated 13. ASET MINYAK DAN GAS SERTA PANAS BUMI 13. OIL GAS AND GEOTHERMAL PROPERTIES 2011 Pengalihan Reklasifikasi Saldo awal Transfers Saldo akhir Begining Penambahan Pengurangan Reclassi - Penjabaran Ending balance Additions Deductions fications Translation balance Harga perolehan: Acquisition cost: Tanah dan hak atas tanah 64,961 29,002 - 8,800 - 102,763 Land and land rights Sumur minyak dan gas 35,828,173 6,722,666 - 1,713,432 408,027 44,672,298 Oil and gas wells Sumur panas bumi 582,087 - - 281,433 - 863,520 Geothermal wells Instalasi 7,248,866 595,842 - 1,402,605 210,093 9,457,406 Installations Pabrik LPG 36,306 - - - - 36,306 LPG plants Bangunan 204,330 43,395 - 32,622 - 280,347 Buildings HBM bergerak 678,607 111,831 - 8,375 - 798,813 Moveable assets Sub jumlah 44,643,330 7,502,736 - 3,447,267 618,120 56,211,453 Subtotal Aset dalam penyelesaian 9,365,931 4,980,133 183,190 3,639,246 25,548 10,549,176 Assets under construction Aset sewa pembiayaan: Finance lease assets: Instalasi 2,636,086 - - - - 2,636,086 Installations Pabrik LPG 401,203 - - - - 401,203 LPG plants Bangunan 494,983 - - - - 494,983 Buildings HBM bergerak 146,514 - - - - 146,514 Moveable assets Sub jumlah 3,678,786 - - - - 3,678,786 Subtotal Jumlah harga perolehan 57,688,047 12,482,869 183,190 191,979 643,668 70,439,415 Total acquisition cost Akumulasi penyusutan, Accumulated depreciation Deplesi dan amortisasi depletion and amortisation Sumur minyak dan gas 11,233,295 2,673,805 - - 9,634 13,897,466 Oil and gas wells Sumur panas bumi 268,117 60,485 - - - 328,602 Geothermal wells Instalasi 2,908,921 768,957 - - 6,739 3,684,617 Installations Pabrik LPG 24,672 6,474 - - - 31,146 LPG plants Bangunan 42,315 12,872 - - - 55,187 Buildings HBM bergerak 391,114 91,139 - 51 - 482,304 Moveable assets Sub jumlah 14,868,434 3,613,732 - 51 2,895 18,479,322 Subtotal Aset sewa pembiayaan: Finance lease assets: Instalasi 1,939,631 50,041 - - - 1,989,672 Installations Pabrik LPG 259,544 95,932 - - - 355,476 LPG plants Bangunan 429,900 11,533 - - - 441,433 Buildings HBM bergerak 100,172 9,490 - - - 109,662 Moveable assets Sub jumlah 2,729,247 166,996 - - - 2,896,243 Subtotal Total accumulated Jumlah akumulasi penyusutan, depreciation,depletion deplesi dan amortisasi 17,597,681 3,780,728 - 51 2,895 21,375,565 and amortisation Penyisihan penurunan nilai - 1,815,621 - - - 1,815,621 Provision for impairment Nilai buku bersih 40,090,366 47,248,229 Net book value a Penambahan termasuk kenaikan aset bersih PT PHE West Madura di Blok West Madura Offshore sesuai kenaikan participating interest-nya dengan nilai perolehan dan akumulasi penyusutan masing-masing sebesar Rp672.587 dan Rp463.558. a The additions include the increase of PT PHE West Madura net assets in West Madura Offshore Block , which proportionally with the increase of its participating interest, involving an acquisition cost and ac cumulated depreciation amounted to Rp672,578 and Rp463,558, respectively. PERTAMINA | Laporan Tahunan - Annual Report 2011 396 PT PERTAMINA PERSERO DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 5110 Schedule CATATAN ATAS LAPORAN KEUANGAN KONSOLIDASIAN 31 DESEMBER 2011 DAN 2010 DAN 1 JANUARI 2010 Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2011 AND 201 0 AND 1 JANUARY 2010 Expressed in millions of Rupiah, unless otherwise stated

13. ASET MINYAK DAN GAS SERTA PANAS BUMI