INFORMASI MENGENAI RELATED PARTIES INFORMATION continued PERJANJIAN PENTING, KOMITMEN DAN KONTINJENSI SIGNIFICANT AGREEMENTS, COMMITMENTS AND CONTINGENCIES

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

PIHAK-PIHAK BERELASI lanjutan

26. RELATED PARTIES INFORMATION continued

d Lainnya lanjutan d Others continued Hutang Usaha Trade Payables 30 Juni 2012 31Desember 2011 30 June 2012 31 December 2011 PT Pertamina Persero 37,926 141,707 PT Pertamina Persero PT Elnusa CGG- PT Elnusa CGG-Veritas Veritas Seismic 22,575 3,040 Seismic PT Pertamina Trans PT Pertamina Trans Kontinental 9,123 11,922 Kontinental Koperasi Elnusa 2,279 5,166 Koperasi Elnusa Lain-lain masing-masing Others below Rp1.0 di bawah Rp1,0 miliar 1,226 2,156 billion each Jumlah 73,129 163,991 Total Analisis umur hutang usaha berdasarkan tanggal faktur adalah sebagai berikut: The aging analysis of trade payables based on invoice date are as follows: 30 Juni 2012 31Desember 2011 30 June 2012 31 December 2011 Pihak berelasi Related parties Kurang dari 31 hari 38,732 160,974 Less than 31 days 31 - 60 hari 4,242 659 31 - 60 days 61 - 90 hari 10,335 386 61 - 90 days 91 - 180 hari 5,113 61 91 - 180 days Lebih dari 180 hari 14,707 1,911 More than 180 days Jumlah 73,129 163,991 Total PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 596 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

27. PERJANJIAN PENTING, KOMITMEN DAN KONTINJENSI

27. SIGNIFICANT AGREEMENTS, COMMITMENTS AND CONTINGENCIES

Grup mengadakan beberapa penjanjian penting, diantaranya adalah sebagai berikut: The Group has entered into certain significant agreements as follows: Entitas Company Tanggal perjanjian Date of agreement Nilai kontrak Contract value Periode kontrak Contract period Jenis pekerjaan Type of work PT Pertamina EP 9 September 2011 AS37.183.335 US37,183,335 560 lima ratus enam puluh hari 560 five hundred and sixty days Jasa Akuisisi Data Seismik 3D, Manduru Ginaya, Sumatera Selatan 3D Seismic Data Acquisition Services, Manduru Ginaya, South Sumatera 22 JuliJuly 2011 AS6.214.340 US6,214,340 7 tujuh bulan 7 seven months Jasa Akuisisi Data Seismik 2D, Alamanda, NAD 2D Land Seismic Data Acquisition Services, Alamanda, NAD 29 April 2011 AS33.765.770 US33,765,770 510 lima ratus sepuluh hari 510 five hundred and ten days Jasa Akuisisi Data Seismik 3D, Akasia Bagus, Jawa Barat 3D Seismic Data Acquisition Services, Akasia Bagus, West Java 5 April 2011 AS20.734.450 US20,734,450 10 sepuluh bulan 10 ten months Jasa Akuisisi Data Seismik 3D, Puspa, Jambi 3D Seismic Data Acquisition Services, Puspa, Jambi 24 JanuariJanuary 2011 AS18.882.665 US18,882,665 3 tiga tahun 3 three years Jasa Electric Wireline Logging, Perforation Data Processing EWLPP di Region Sumatra Electric Wireline Logging, Perforation Data Processing EWLPP services at Sumatra Region 1 November 2011 8 November 2011 27 JuniJune 2012 AS23.450.912 US23,450,912 AS4.900.017,5 US4,900,017.5 AS3.229.000 US3,229,000 3 tiga tahun 3 three years 14 empat belas bulan14 fourteenyears Jasa Electric Wireline Logging, Perforation Data Processing EWLPP di Region KTI Electric Wireline Logging, Perforation Data Processing services at KTI Jasa Electric Wireline Logging, Perforation Data Processing EWLPP di Wilayah Region Jawa Electric Wireline Logging, Perforation Data Processing services at Java Region Jasa Survey Seismik Laut 2D Matindok Selatan,Sulawesi TengahMarine Survey seimic 2D South Matindok, Central Sulawesi Pertamina Hulu Energy ONWJ Ltd., Amerika Serikat United States of America 30 OktoberOctober 2011 AS28.924.000 US28,924,000 12 dua belas bulan 12 twelve months Jasa 3D TZ Akuisisi Seismik di Karawang3D TZ Seismic Acquisition on Karawang PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 597 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

27. PERJANJIAN PENTING,