Summary
Overview
Work History
Education
Skills
Certification
Additional Information
Languages
Accomplishments in Oleum Energy
Timeline
Generic

Rogelio Zanahua Trujillo

Ciudad De México

Summary

Professional objective: Collaborate in the financial accounting area of the company, applying my professional experience and create added value to the activities through the identification of opportunity areas, and continuous improvement, always attached to internal policies.

Professional profile: Accountant with thirteen years of experience in areas such as general accounting, taxes, accounts payable, cost accounting, finance and auditing. Professional focused on the generation and control of accounting for the determination and compliance with tax obligations ISR, VAT, as well as reporting costs expenses and investments for the hydrocarbon sector.

Overview

7
7
years of professional experience
1
1
Certification

Work History

Treasury Manager

Gauss Energia
07.2025 - 12.2025
  • Mitigated risk by implementing internal controls and safeguards for revenues and expenditures.
  • Streamlined payment processes by implementing an electronic payment system that reduced manual errors and increased operational efficiency.
  • Kept abreast of industry trends and market developments to ensure the organization''s treasury function remained competitive and effective.
  • Developed strong relationships with banking partners for improved service levels and competitive pricing negotiations.
  • Optimized cash flow by implementing effective cash management strategies and monitoring daily liquidity positions.
  • Collaborated cross-functionally with other departments such as finance, accounting, tax, legal, and procurement to ensure seamless integration of treasury-related activities.

Auditor

Stratech Digital Signage Solutions
02.2025 - 06.2025
  • Followed established auditing processes to meet internal and regulatory requirements.
  • Streamlined audit processes, improving efficiency and reducing time spent on each audit engagement.
  • Ensured the integrity of financial reporting by verifying the accuracy of accounting records and reconciliations.
  • Coordinated, managed and implemented auditing projects and prepared for evaluation.
  • Communicated with auditee staff to obtain necessary information for audits.
  • Provided detailed documentation on audit findings, facilitating swift corrective action when necessary.
  • Collaborated closely with external auditors, providing requested documentation promptly to facilitate smooth year-end audits.

Accounting manager

Oleum Energy
12.2018 - 02.2025
  • Activities in current position
  • Review of accounting, preparation of financial statements, preparation of cash flow budgets for the year as well as analysis of items exercised, identification of the CAPEX and OPEX of the project, monitoring of the P&L on a monthly basis. Organised financial information and modelled data for trend forecasting
  • Annual declaration, as well as referenced monthly payments of ISR, VAT.
  • Social security compliance of the company.
  • Determination and analysis of the global production cost of the period through the average cost system, as well as unit production cost of the period, work papers as well as its execution in the ERP SAP BO.
  • Exchange valuation of the period, working papers as well as its execution in the ERP SAP BO system.
  • Support annual audits by providing information and answers to auditors to facilitate passing audit results. Financial opinion, follow-up on observations and corrections made by it, and transfer pricing study, as well as support with doubts related to the intercompany operations carried out.
  • Management of the Fondo Mexicano del Petroleo portal for the payment of royalties to the state for the commercialization of hydrocarbons and upload of reports for compliance with contractual obligations.
  • Monthly, quarterly and annual compliance reports to the various agencies such as SE, CNH.
  • Achieved timely financial reporting through diligent preparation and analysis of monthly, quarterly, and annual reports.
  • Led a team of accounting professionals in achieving department goals while fostering a positive work environment.
  • Coordinated efforts between the accounting team and other departments to ensure accuracy in interdepartmental transactions recording and proper cost allocation.

Education

Certificate of Higher Education - Accounting.

Universidad Veracruzana
Veracruz, México
2010

Skills

  • Communication skills
  • Problem-solving
  • Team work management
  • Reporting
  • Financial reporting systems maintenance
  • Compliance
  • Bank account reconciliation
  • Financial report generation
  • General ledger accounting
  • Financial auditing procedures
  • AP and AR operations
  • Training and development
  • Forecasting
  • Internal controls
  • Budget review
  • Month-end accounting
  • Funds allocation
  • Billing and reconciliation
  • Audit preparation
  • Regulatory compliance awareness
  • Financial analysis proficiency
  • Bank relationship management
  • IDSE, SUA, Declara SAT, DIOT, Microsoft Office, Oracle e-Business Suite ERP (Modules AP, AR, CE, Inventories), SAP Business One Information system for payments for hydrocarbon assignments and contracts (SIPAC)

Certification

Courses: Finance, strategic solutions to crisis situations 2022. (IPADE Bussines School). certified

Additional Information

LinkedIn profile: linkedin.com/in/rogelio-zanahua-trujillo-95373211b

Languages

English
Advanced (C1)

Accomplishments in Oleum Energy

Participation in the financial model of the project, global p&l of the project.  Valuation of the proven hydrocarbon reserves of the deposit, as well as its integration  into the financial statements.

Integration of the SAP BO database to the reporting system power bi tool, financial statements, P&L, production and marketing statistics, accounts receivable, and actual exercised vs. budget.

Timeline

Treasury Manager

Gauss Energia
07.2025 - 12.2025

Auditor

Stratech Digital Signage Solutions
02.2025 - 06.2025

Accounting manager

Oleum Energy
12.2018 - 02.2025

Certificate of Higher Education - Accounting.

Universidad Veracruzana
Rogelio Zanahua Trujillo