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Invoice Petroleum Engineer in Argentina Buenos Aires –Free Word Template Download with AI

Specialized Petroleum Engineering Services

Av. Libertador 1234, Piso 8, CABA

Buenos Aires, Argentina

CUIT: 30-71234567-8

Email: [email protected]

Phone: +54 11 4567-8900

Professional Services

Bill To: Rio Negro Oil & Gas Extraction Ltd.
Attn: Procurement Department
Calle Corrientes 987, Of. 502
Buenos Aires, Argentina
CUIT: 30-69876543-2
Invoice Details: Invoice Number: INV-2023-10-045
Date of Issue: October 24, 2023
Due Date: November 24, 2023
Project Reference: Vaca Muerta Field Optimization Phase II
Description of Services Hours / Units Rate (USD) Amount (USD)
Reservoir Characterization and Simulation
Comprehensive analysis of subsurface data for the Vaca Muerta formation. This service includes the integration of seismic data, well logs, and core samples to build a high-fidelity geological model. The Petroleum Engineer performed static modeling to estimate original oil in place (OOIP) and gas in place (OGIP), ensuring accurate resource assessment for the Buenos Aires-based operations team.
120 $150.00 $18,000.00
Well Completion Design and Optimization
Engineering design for horizontal well completions utilizing multi-stage hydraulic fracturing techniques. The scope included casing design, perforation strategy, and proppant selection tailored to the specific lithology of the Argentine shale reservoir. This work aims to maximize wellbore contact and enhance hydrocarbon recovery rates.
80 $175.00 $14,000.00
Production Decline Analysis and Forecasting
Application of Arps decline curves and material balance methods to historical production data. The Petroleum Engineer evaluated the performance of existing wells in the Buenos Aires region to predict future production profiles. This analysis supports strategic decision-making regarding capital expenditure and field development planning.
40 $160.00 $6,400.00
Drilling Fluids and Mud Program Consultation
Technical consultation on drilling fluid formulations to maintain wellbore stability during the drilling of extended-reach wells. Recommendations were provided to mitigate formation damage and optimize drilling efficiency in the challenging geological conditions typical of the Vaca Muerta play.
20 $140.00 $2,800.00
Technical Reporting and Regulatory Compliance
Preparation of detailed engineering reports for internal stakeholders and regulatory bodies in Argentina. Documentation includes environmental impact assessments related to extraction activities and compliance with local safety standards for petroleum operations in Buenos Aires.
30 $130.00 $3,900.00
Subtotal: $45,100.00 IVA (21%): $9,471.00 Total Due: $54,571.00

Terms and Conditions

1. Payment is due within 30 days of the invoice date. Late payments may incur a monthly interest charge of 2%.
2. All services were rendered by a certified Petroleum Engineer specializing in unconventional reservoirs.
3. This invoice is issued in accordance with the tax regulations of Argentina. The amount includes the applicable Value Added Tax (IVA).
4. Bank Transfer Details:
Bank: Banco Nación Argentina
Account Name: Pampa Energy Solutions S.A.
CBU: 0110000000000000000000
SWIFT: NACNARBA

Authorized Signature
Lead Petroleum Engineer
Pampa Energy Solutions S.A.

Thank you for your business. We appreciate your trust in our engineering expertise.

Pampa Energy Solutions S.A. | Buenos Aires, Argentina | www.pampaenergy.com.ar

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