Common use of ANNEX I – CONCESSION AREA Clause in Contracts

ANNEX I – CONCESSION AREA. The Concession Area of this Agreement is Block «block», the cartographic parameters of which are listed below. CARTOGRAPHIC PARAMETERS USED FOR THE COORDINATES ANNEX II – MINIMUM EXPLORATION PROGRAM Information from the tender protocol and from the offering of Units of Work for purposes of performance of the Minimum Exploration Program for the Block referred to in Annex I shall be entered into the tables below. The activities below, to be performed by the Concessionaire, are included in the subject matter of this Agreement. Minimum Exploration Program Block Area of the Block (km²) (Units of Work)¹ «block» «block_area» «pem_uw» UW Value for purposes of the Financial Guarantee for the Exploration Phase (R$/UW) Sector R$/UW «sector» «uw_value_for_calculation_guarantee » Total Amount of the Minimum Exploration Program and Financial Guarantee Amount of the Minimum Exploration Program (“PEM”) (R$) Amount of the Financial Guarantee (R$) «pem_currency» «pem_currency_in words» «pem_guarantee currency» «pem_guarantee_in words» Equivalence of the Units of Work (UWs) Item Unit Amount 2D Seismic (UW/km) «2d_seismic_uw_km» 3D Seismic (UW/km²) «3d_seismic_uw_km2» 2D Reprocessing (UW/km) «2d_seismic_reprocessing_uw_km» 3D Reprocessing (UW/km²) «3d_seismic_reprocessing_uw_km2» Gravimetry (UW/km) «grav_potential_methods_uw_km» Gradiometric Gravimetry (UW/km) «grav_grad_potential_methods_uw_km» High-Resolution Gravimetry (UW/km) «grav_ar_potential_methods_uw_km» Magnetometry (UW/km) «mag_potential_methods_uw_km» Gradiometric Magnotometry (UW/km) «mag_grad_potential_methods_uw_km» Gamma spectrometry (UW/km) «gammaspectrometry» Electromagnetic (UW/receptor) «electromagnetic_uwreceptor» Electromagnetic (UW/km) «electromagnetic_uwkm» Item Unit Amount Electromagnetic (UW/km²) «electromagnetic_uwkm2» Electromagnetic Reprocessing (UW/receptor) «electromagnetic_reprocessing_uwreceptor» Electromagnetic Reprocessing (UW/km) «electromagnetic_reprocessing_uwkm» Electromagnetic Reprocessing (UW/km²) «electromagnetic_reprocessing_uwkm2» Geochemistry (UW/Sample) «geochemistry_uwsample» Multibeam Bathymetry (UW/km²) «bathymetry_multibeam_uwkm2» Exploratory Well (UW/well) «exploratory_well_uw_well» Exploration Objective «minimum_exploration_objective» Duration of the Exploration Phase Duration of the Exploration Phase (years) «total_phase_years»

ANNEX I – CONCESSION AREA. The Concession Area of this Agreement is Block «block», the cartographic parameters of which are listed below. CARTOGRAPHIC PARAMETERS USED FOR THE COORDINATES ANNEX II – MINIMUM EXPLORATION PROGRAM Information from the tender protocol and from the offering of Units of Work for purposes of performance of the Minimum Exploration Program for the Block referred to in Annex I shall be entered into the tables below. The activities below, to be performed by the Concessionaire, are included in the subject matter of this Agreement. Minimum Exploration Program and Financial Guarantees Block Area of the Block (km²) (Units of Work)¹ Amount of the Financial Guarantee for the Exploration Phase (R$) Amount of the Guarantee (in words) «block» «block_area» «pem_uw» «pem_currency» «pem_currency_words» UW Value for purposes of the Financial Guarantee for the Exploration Phase (R$/UW) Sector R$/UW «sector» «uw_value_for_calculation_guarantee » Total Amount of the Minimum Exploration Program and Financial Guarantee Amount of the Minimum Exploration Program (“PEM”) (R$) Amount of the Financial Guarantee (R$) «pem_currency» «pem_currency_in words» «pem_guarantee currency» «pem_guarantee_in words» Equivalence of the Units of Work (UWs) Item Unit Amount 2D Seismic (UW/km) «2d_seismic_uw_km» 3D Seismic (UW/km²) «3d_seismic_uw_km2» 2D Reprocessing (UW/km) «2d_seismic_reprocessing_uw_km2d_seismic_reprocessing_ut_km» 3D Reprocessing (UW/km²) «3d_seismic_reprocessing_uw_km2» Gravimetry (UW/km) «grav_potential_methods_uw_km» Gradiometric Gravimetry Gradiometry (UW/km) «grav_grad_potential_methods_uw_km» High-Resolution Gravimetry (UW/km) «grav_ar_potential_methods_uw_km» Magnetometry (UW/km) «mag_potential_methods_uw_km» Gradiometric Magnotometry (UW/km) «mag_grad_potential_methods_uw_km» Gamma spectrometry (UW/km) «gammaspectrometry» Electromagnetic (UW/receptor) «electromagnetic_uwreceptor» Electromagnetic (UW/km) «electromagnetic_uwkm» Item Unit Amount Electromagnetic (UW/km²) «electromagnetic_uwkm2» Electromagnetic Reprocessing (UW/receptor) «electromagnetic_reprocessing_uwreceptor» Electromagnetic Reprocessing (UW/km) «electromagnetic_reprocessing_uwkm» Electromagnetic Reprocessing (UW/km²) «electromagnetic_reprocessing_uwkm2» Geochemistry (UW/Sample) «geochemistry_uwsample» Item Unit Amount Multibeam Bathymetry (UW/km²) «bathymetry_multibeam_uwkm2» Exploratory Well (UW/well) «exploratory_well_uw_wellexploratory_well_ut_poco» Exploration Objective «minimum_exploration_objective» Duration of the Exploration Phase Duration of the Exploration Phase Duration (years) «total_phase_years»

ANNEX I – CONCESSION AREA. The Concession Area of this Agreement is Block «block», the cartographic parameters of which are listed below. CARTOGRAPHIC PARAMETERS USED FOR THE COORDINATES ANNEX II – MINIMUM EXPLORATION PROGRAM Information from the tender protocol Call for Bids and from the offering of Units of Work for purposes of performance of the Minimum Exploration Program for the Block referred to in Annex I shall be entered into the tables below. The activities below, to be performed by the Concessionaire, are included in the subject matter of this Agreement. Minimum Exploration Program and Financial Guarantees Block Area of the Block (km²) (Units of Work)¹ Amount of the Financial Guarantee for the Exploration Phase (R$) Amount of the Guarantee (in words) «block» «block_area» «pem_uw» «pem_currency» «pem_currency_words» UW Value for purposes of the Financial Guarantee for the Exploration Phase (R$/UW) Sector R$/UW «sector» «uw_value_for_calculation_guarantee » Total Amount of the Minimum Exploration Program and Financial Guarantee Amount of the Minimum Exploration Program (“PEM”) (R$) Amount of the Financial Guarantee (R$) «pem_currency» «pem_currency_in words» «pem_guarantee currency» «pem_guarantee_in wordsvalue_uw_for_calculation_guarantee » Equivalence of the Units of Work (UWs) Item Unit Amount Seismic 2D Seismic (UW/km) «2d_seismic_uw_km» Seismic 3D Seismic (UW/km²) Reprocessing 2D (UW/km) Reprocessing 3D (UW/km²) «3d_seismic_uw_km2seismic_2d_uw_ km» 2D Reprocessing (UW/km) «2d_seismic_reprocessing_uw_kmseismic_3d_uw_k m2» 3D Reprocessing (UW/km²) «3d_seismic_reprocessing_uw_km2seismic_reprocessing_2d_u w_km» «seismic_reprocessing_3d_u w_km2» Gravimetry (UW/km) «grav_potential_methods_uw_km» Gradiometric Gravimetry Gradiometry (UW/km) Magnetometry (MAG) (UW/km) Gamma-ray spectroscop y (UW/km) «grav_grad_potential_methods_uw_kmpotential_methods_grav _uw_km» High-Resolution Gravimetry (UW/km) «grav_ar_potential_methods_uw_kmpotential_methods_grav_gra d_uw_km» Magnetometry (UW/km) «mag_potential_methods_uw_kmpotential_methods_mag _uw_km» Gradiometric Magnotometry (UW/km) «mag_grad_potential_methods_uw_km» Gamma spectrometry (UW/km) «gammaspectrometrygamma- ray_spectrosc opy» Electromagnetic (UW/receptorreceiver) «electromagnetic_uwreceptor» Electromagnetic (UW/km) «electromagnetic_uwkm» Item Unit Amount Electromagnetic (UW/km²) «electromagnetic_uwkm2» Electromagnetic Reprocessing Geochemical (UW/receptorsample) «electromagnetic_reprocessing_uwreceptorelectromagnetic_uwrecei ver» Electromagnetic Reprocessing (UW/km) «electromagnetic_reprocessing_uwkmelectromagnetic_uwk m» Electromagnetic Reprocessing (UW/km²) «electromagnetic_reprocessing_uwkm2electromagnetic_uwk m2» Geochemistry (UW/Sample) «geochemistry_uwsample» Multibeam Bathymetry (UW/km²) «bathymetry_multibeam_uwkm2geochemical_uwsamp le» Exploratory Well (UW/well) Exploratory Objective «exploratory_well_uw_well» Exploration Objective «minimum_exploration_objectiveminimum_exploratory_objective» Duration of the Exploration Phase Duration of the Exploration Phase Duration (years) «total_phase_years»

ANNEX I – CONCESSION AREA. The Concession Area of this Agreement is Block «block», the cartographic parameters of which are listed below. CARTOGRAPHIC PARAMETERS USED FOR THE COORDINATES ANNEX II – MINIMUM EXPLORATION PROGRAM Information from the tender protocol Call for Bids and from the offering of Units of Work for purposes of performance of the Minimum Exploration Program for the Block referred to in Annex I shall be entered into the tables below. The activities below, to be performed by the Concessionaire, are included in the subject matter of this Agreement. Minimum Exploration Program and Financial Guarantees Block Area of the Block (km²) (Units of Work)¹ Amount of the Financial Guarantee for the Exploration Phase (R$) Amount of the Guarantee (in words) «block» «block_area» «pem_uw» «pem_currency» «pem_currency_words» UW Value for purposes of the Financial Guarantee for the Exploration Phase (R$/UW) Sector R$/UW «sector» «uw_value_for_calculation_guarantee » Total Amount of the Minimum Exploration Program and Financial Guarantee Amount of the Minimum Exploration Program (“PEM”) (R$) Amount of the Financial Guarantee (R$) «pem_currency» «pem_currency_in words» «pem_guarantee currency» «pem_guarantee_in wordsvalue_uw_for_calculation_guarantee » Equivalence of the Units of Work (UWs) Item Unit Amount Seismic 2D Seismic (UW/km) «2d_seismic_uw_km» Seismic 3D Seismic (UW/km²) Reprocessing 2D (UW/km) Reprocessing 3D (UW/km²) «3d_seismic_uw_km2seismic_2d_uw _km» 2D Reprocessing (UW/km) «2d_seismic_reprocessing_uw_kmseismic_3d_uw_ km2» 3D Reprocessing (UW/km²) «3d_seismic_reprocessing_uw_km2seismic_reprocessing_2d_ uw_km» «seismic_reprocessing_3d_u w_km2» Gravimetry (UW/km) «grav_potential_methods_uw_km» Gradiometric Gravimetry Gradiometry (UW/km) Magnetometry (MAG) (UW/km) Gamma-ray spectroscop y (UW/km) «grav_grad_potential_methods_uw_kmpotential_methods_grav _uw_km» High-Resolution Gravimetry (UW/km) «grav_ar_potential_methods_uw_kmpotential_methods_grav_gra d_uw_km» Magnetometry (UW/km) «mag_potential_methods_uw_kmpotential_methods_mag _uw_km» Gradiometric Magnotometry (UW/km) «mag_grad_potential_methods_uw_km» Gamma spectrometry (UW/km) «gammaspectrometrygamma- ray_spectros copy» Electromagnetic (UW/receptorreceiver) «electromagnetic_uwreceptor» Electromagnetic (UW/km) «electromagnetic_uwkm» Item Unit Amount Electromagnetic (UW/km²) «electromagnetic_uwkm2» Electromagnetic Reprocessing Geochemical (UW/receptorsample) «electromagnetic_reprocessing_uwreceptorelectromagnetic_uwrecei ver» Electromagnetic Reprocessing (UW/«electromagnetic_uw km) » «electromagnetic_reprocessing_uwkmelectromagnetic_uwk m2» Electromagnetic Reprocessing (UW/km²) «electromagnetic_reprocessing_uwkm2» Geochemistry (UW/Sample) «geochemistry_uwsample» Multibeam Bathymetry (UW/km²) «bathymetry_multibeam_uwkm2geochemical_uwsam ple» Exploratory Well (UW/well) Exploratory Objective «exploratory_well_uw_well» Exploration Objective «minimum_exploration_objectiveminimum_exploratory_objective» Duration of the Exploration Phase Duration of the Exploration Phase Duration (years) «total_phase_years»