Petrominerales

Block Acreage Summary

Block Acreage Summary

Block Area
(acres)
Net Area
(acres)
Working Interest
(%)
Phase
Option
Date
Current Commitments
Colombia
Deep Llanos
Corcel 79,815 79,815 100% 1-June-13 One exploratory well (done)
Guatiquia 26,349 26,349 100% 27-Aug-12 One exploratory well (done)
Block 25 169,805 169,805 100% 24-Aug-12 Two exploratory wells (one on going)
Block 31 163,903 163,903 100% 15-Feb-12 148 km 2D seismic (done)+ 60 km² 3D seismic (done) + two exploratory wells (done)
Block 59 131,289 131,289 100% 21-Jun-14 303 km² 3D seismic (on going) + four exploratory wells
Block 15 63,114 63,114 100% 21-Jun-14 101 km² 3D seismic + two exploratory wells
Total Deep Llanos 634,275 634,275
Llanos Plains
Mapache 107,861 107,861 100% 29-Jun-12 One exploratory well (done)
Casimena 107,704 107,704 100% 2-Nov-13 One exploratory well
Castor 108,741 108,741 100% Acquire & process 120km² 3D seismic (done) + one exploratory well (done)
Casanare Este 78,815 78,815 100% 1-Jun-13 One exploratory well
Total Llanos Plains 403,121 403,121
Llanos Heavy Oil
Chiguiro Este 178,272 178,272 100% 11-Jun-12 Acquire & process 59km² 3D seismic
Chiguiro Oeste 125,952 125,952 100% 19-Oct-12 One exploratory well
Rio Ariari 514,426 514,426 100% 19-Oct-12 Two exploratory wells (one done)
Total Llanos Heavy Oil 818,650 818,650
Middle Magdalena
Antorcha 87,383 87,383 100% 14-Aug-12 One exploratory well + two stratigraphic wells
Putumayo
Las Aguilas 32,215 32,215 100% To be defined Two exploratory wells + 8 km² 3D seismic
Colombia – Total Exploration 1,975,642 1,975,642
Incremental Production Contracts
Orito (1) 42,492 42,492 100% None
Neiva (1) 2,395 2,395 100% None
Peru
Ucayali
Block 126 2,636,506 2,109,205 80% 21-Dec-12 One exploratory well or 250 EWU (on going)
Block 114(2) 1,904,510 571,353 30% 3-Jan-13 One exploratory well
Block 131(2) 2,447,510 734,253 30% 17-Aug-11 Acquire, process & interpret 300km of 2D seismic
Block 161 1,215,225 972,180 80% 2-Mar-12 Acquire, process & interpret 350km of 2D seismic
Total Ucayali Basin 8,203,751 4,386,991
Titicaca
Block 141 1,277,268 1,021,814 80% 2-May-11 Acquire, process & interpret 300km of 2D seismic
Total Titicaca Basin 1,277,268 1,021,814
Peru – Total Acreage 9,481,019 5,408,805
Total Company acreage 11,456,661 7,384,447
(1) Working interest before potential R-Factor reductions
(2) We have a 30% working interest in these blocks and our share of these costs will be covered by the Operator