INFORMASI MENGENAI RELATED PARTIES INFORMATION continued

PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 594 Schedule CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN 30 JUNI 2012 TIDAK DIAUDIT DAN 31 DESEMBER 2011 DIAUDIT DAN PERIODE ENAM BULAN BERAKHIR 30 JUNI 2012 DAN 2011 TIDAK DIAUDIT Disajikan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS AS OF 30 JUNE 2012 UNAUDITED AND 31 DECEMBER 2011AUDITED AND FOR THE SIX MONTHS PERIODS ENDED 30 JUNE 2012 AND 2011 UNAUDITED Expressed in millions of Rupiah, unless otherwise stated

26. INFORMASI MENGENAI

PIHAK-PIHAK BERELASI lanjutan

26. RELATED PARTIES INFORMATION continued

d Lainnya lanjutan d Others continued Piutang Usaha Trade Receivables 30 Juni 2012 31Desember 2011 30 June 2012 31 December 2011 Difakturkan Billed PT Pertamina EP 82,310 58,916 PT Pertamina EP PT Pertamina Persero 35,133 33,243 PT Pertamina Persero PT Pertamina Gas 8,365 28,364 PT Pertamina Gas PT Pertamina Geothermal PT Pertamina Geothermal Energy 3,495 57,468 Energy PT Patraindo Nusa Pertiwi 2,694 3,809 PT Patraindo Nusa Pertiwi Koperasi Karyawan Elnusa 2,503 2,189 Koperasi Karyawan Elnusa PT Patra Trading 1,650 1,272 PT Patra Trading PT.Pertamina Hulu Energi Pertamina Hulu Energi ONWJ Ltd. 114 1,764 ONWJ Ltd. PT Pertamina Drilling PT Pertamina Drilling Services Indonesia 72 3,770 Services Indonesia Lain-lain masing-masing Others below di bawah Rp1,0 miliar 7,343 856 Rp1.0 billion each Sub-jumlah 143,679 191,651 Sub-total Belum difakturkan Unbilled PT Pertamina EP 250,833 385,978 PT Pertamina EP PT Pertamina Persero 50,701 48,184 PT Pertamina Persero PT Pertamina Hulu Energi 13,509 2,129 PT Pertamina Hulu Energi PT Pertamina Gas 8,326 21,996 PT Pertamina Gas PT Geothermal Energy 1,069 - PT Pertamina Drilling PT Pertamina Drilling Services Indonesia 254 8,476 Services Indonesia PT Elnusa-CGGVeritas PT Elnusa-CGGVeritas Seismic - 9,232 Seismic Lain-lain masing-masing Others below di bawah Rp1,0 miliar 1 71 Rp1.0 billion each Sub-jumlah 324,694 476,066 Sub-total Jumlah pihak berelasi 468,372 667,717 Total related parties Cadangan penurunan nilai 1,920 2,043 Provision for impairment Pihak berelasi - bersih 466,452 665,674 Related parties - net Piutang usaha pihak berelasi pada tanggal 30 Juni 2012 dan 31 Desember 2011, mencerminkan 10,7, dan 15,2 dari total aset. Trade receivables from related parties as at 30 June 2012 and 31 December 2011, representing 10.7, and 15.2 from total assets, respectively. Analisis umur piutang usaha berdasarkan tanggal piutang adalah sebagai berikut: The aging analysis of trade receivables based on receivables date are as follows: 30 Juni 2012 31Desember 2011 30 June 2012 31 December 2011 Tidak diaudit Diaudit Unaudited Audited Pihak berelasi Related parties Kurang dari 31 hari 326,453 421,097 Less than 31 days 31 - 60 hari 48,457 57,747 31 - 60 days 61 - 90 hari 31,419 66,072 61 - 90 days 91 - 180 hari 26,884 63,345 91 - 180 days Lebih dari 180 hari 35,159 59,456 More than 180 days Jumlah 468,372 667,717 Total Cadangan penurunan nilai 1,920 2,043 Provision for impairment Bersih 466,452 665,674 Net PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 595 Schedule CATATAN ATAS LAPORAN KEUANGAN INTERIM KONSOLIDASIAN 30 JUNI 2012 TIDAK DIAUDIT DAN 31 DESEMBER 2011 DIAUDIT DAN PERIODE ENAM BULAN BERAKHIR 30 JUNI 2012 DAN 2011 TIDAK DIAUDIT Disajikan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE INTERIM CONSOLIDATED FINANCIAL STATEMENTS AS OF 30 JUNE 2012 UNAUDITED AND 31 DECEMBER 2011AUDITED AND FOR THE SIX MONTHS PERIODS ENDED 30 JUNE 2012 AND 2011 UNAUDITED Expressed in millions of Rupiah, unless otherwise stated

26. INFORMASI MENGENAI