PIUTANG USAHA TRADE RECEIVABLES

PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 551 Schedule CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN 31 MARET 2012 TIDAK DIAUDIT DAN 31 DESEMBER 2011 DIAUDIT DAN TIGA BULAN BERAKHIR 31 MARET 2012 DAN 2011 TIDAK DIAUDIT Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS AS OF 31 MARCH 2012 UNAUDITED AND 31 DECEMBER 2011AUDITED AND FOR THREE MONTHS ENDED 31 MARCH 2012 AND 2011 UNAUDITED Expressed in millions of Rupiah, unless otherwise stated 5. PIUTANG USAHA 5. TRADE RECEIVABLES Rincian piutang usaha adalah sebagai berikut: The details of trade receivables are as follows: 31 Maret 2012 31Dember 2011 31 March 2012 31 December 2011 Tidak diaudit Diaudit Unaudited Audited Pihak ketiga Third parties Difakturkan Billed KSO Pertamina EP Benakat KSO Pertamina EP - Benakat Barat Petroleum 53,757 60,411 Barat Petroleum PT Total EP Indonesie 41,630 100,791 PT Total EP Indonesie Pasir Petroleum Resources 19,337 19,101 Pasir Petroleum Resources PT Andoyo Tofan Nugraha Abadi 15,396 15,646 PT Andoyo TofanNugraha Abadi Camar Resources Ltd 15,736 22,879 Camar Resources Ltd Virginia Indonesia Company LLC 11,923 12,910 Virginia Indonesia Company LLC PT Holcim Indonesia Tbk 8,890 2,891 PT Holcim Indonesia Tbk Kondur Petroleum S.A 7,419 2,436 Kondur Petroleum S.A BUT Salamander Energy 6,124 400 BUT Salamander Energy Chevron Indonesia Company 3,360 14,843 Chevron Indonesia Company Lain-lain masing-masing di bawah Others below Rp5,0 miliar 109,758 135,850 Rp5.0 billion each Sub-jumlah 292,970 388,158 Sub-total Belum difakturkan Unbilled PT Total EP Indonesie 16,684 30,426 PT Total EP Indonesie PT. Medco EP 12,362 954 PT. Medco EP Chevron West Papua I, Ltd 11,091 64,414 Chevron West Papua I, Ltd Chevron Indonesia Company 10,617 10,326 Chevron Indonesia Company Virginia Indonesia Company LLC 10,449 12,430 Virginia Indonesia Company LLC JOB Pertamina - Petrochina East Java 9,361 6,326JOB Pertamina Petrochina East Java PT Kalimantan Kutai Energi 156 5,086 PT Kalimantan Kutai Energi Camar Resources Ltd 64 15,372 Camar Resources Ltd Lain-lain masing-masing di bawah Others below Rp5,0 miliar 20,722 46,667 Rp5.0 billion each Sub-jumlah 91,505 192,480 Sub-total Jumlah pihak ketiga 384,475 580,638 Total third parties Cadangan penurunan nilai 54,043 51,272 Provision for impairment Pihak ketiga 330,432 529,366 Third parties Pihak berelasi Catatan 26 468,103 665,674 Related parties Note 26 Bersih 798,535 1,195,040 Net PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 552 Schedule CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN 31 MARET 2012 TIDAK DIAUDIT DAN 31 DESEMBER 2011 DIAUDIT DAN TIGA BULAN BERAKHIR 31 MARET 2012 DAN 2011 TIDAK DIAUDIT Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS AS OF 31 MARCH 2012 UNAUDITED AND 31 DECEMBER 2011AUDITED AND FOR THREE MONTHS ENDED 31 MARCH 2012 AND 2011 UNAUDITED Expressed in millions of Rupiah, unless otherwise stated 5. PIUTANG USAHA lanjutan 5. TRADE RECEIVABLES continued