• Full legal coordination of regulated entities' industrial safety and environmental files before the Energy and Environment Safety Agency (ASEA) for hydrocarbon installations (service stations, terminals, and LPG/natural gas distribution); end-to-end management of administrative sanctioning proceedings: initiation, resolution, defense, appeals, and closure. • Oversight of the National Registry of Gasoline and LPG Installations (PRONAGAS): file management, executive reporting, authorizations, certifications, and licenses for nationwide service-station networks and LPG distributors.

• Coordinated audit and compliance actions within the National Anti-Corruption System, with focus on regulatory compliance, public expenditure, and policy evaluation — competencies directly transferable to compliance, internal audit, and corporate governance roles in the private sector. • Reviewed regulatory projects covering performance auditing, public works, financial oversight, and federal asset management.

• Oversaw the legal operations and corporate governance of the National Entrepreneurship Fund, tracking over 38,000 projects valued at MXN $12 billion — equivalent in scope and responsibility to a Chief Legal Officer role at an investment or development firm. • As Technical Secretary of the Board of Directors, implemented best practices in governance, executive reporting, and institutional records management, ensuring full regulatory compliance across all sessions. Key Achievement: • Led the digitization, organization, and electronic archiving of over 10 years of Board of Directors records, including full backup infrastructure.

• Directed the national legal operations of Mexico's largest tax authority: 1,800 professionals, 52 regional offices, and over 122,000 active matters — a scale and complexity equivalent to the legal directorate of a Fortune 500 company. • Led the Legal Technology Modernization Project: redesigned operational processes, operating rules, and the national Legal Contingency Plan. • Institutional liaison with the Financial Intelligence Unit (UIF) on transparency and prevention of transactions involving illicit funds (Anti-Money Laundering / AML). Key Achievements: • Implemented a KPI-driven management model with preventive controls over a legal exposure of MXN $21.5 billion. • Launched inventory reduction programs with standardized service levels across all regional offices nationwide.

• Led a team of 20 legal specialists covering contracts, energy regulation, compliance (CRE, COFECE, ASEA), commercialization, logistics, pricing policy, and relationships with fuel distributors and franchisees. • Compliance and regulatory due diligence liaison before CRE, COFECE, and ASEA, including oversight of AML/CFT/KYC obligations applicable to private clients, fuel distributors, and LPG marketers under Mexico's energy regulatory framework. Key Achievements: • Drafted Pemex's Commercialization and First-Hand Sale Contracts for all petroleum products, along with the Commercialization Guides (Know How). • Led the legal relaunch of the 'Pemex Franchise' program: new commercial model, brand registration, and legal framework for approximately 10,000 service stations and associated convenience stores.

• Full-scope legal leadership: corporate, financial (Deloitte audit liaison), labor, administrative, and commercial matters. Coordinated external law firms in civil, criminal, and financial litigation; represented the company before CNBV and SHCP. Compliance liaison before CONDUSEF. • Implemented and managed the company's nationwide debt collection process, coordinating external law firms across all regions. Key Achievement: • Negotiated and executed the restructuring of corporate liabilities with SHCP, BANOBRAS, and CONACYT; coordinated nationwide debt collection exceeding MXN $500 million.

• Served as legal auditor for the Asset Administration and Transfer Service (SAE); monitored litigation portfolios of development banking entities in liquidation managed by over 60 external law firms. • Managed multiple debt collection processes (judicial and extrajudicial) on behalf of clients in the financial sector. Key Achievement: • Successfully closed portfolios at Financiera Nacional Azucarera, S.N.C. and Banco Nacional de Comercio Interior, S.N.C.

• Provided legal, technical, and regulatory advice to financial institutions; reviewed contracts, regulatory frameworks, and reform projects; represented institutions before the CNBV Sanctions Subcommittee (anti-money laundering and anti-corruption) and Banco de Mexico. • Coordinated the liquidation of the 13 banks comprising the Banrural System; supervised the creation of SAE (now INDEP) and INFONACOT. Key Achievements: • Issued operational authorizations for the construction of Terminal 2 of Benito Juarez International Airport. • Proposed improvements to the CNBV Sanctions Subcommittee, updating regulatory criteria and compliance standards on anti-money laundering and anti-corruption.

• Drafted and negotiated all financial contracts: bond issuances, syndicated loans, medium-term notes, future receivables financing, direct credits, securities, and derivatives. Participation in energy management and energy commerce. Key Achievements: • Legally responsible for complex project financing schemes that raised over USD $10 billion in traditional debt. • Registered Petroleos Mexicanos and its affiliated companies with the U.S. Securities and Exchange Commission (SEC).

• Drafted and negotiated international purchase-sale contracts for crude oil, petroleum products, and petrochemicals; handled international commercial and maritime disputes. • Legal Primary Contingency Contact for the PMI Group (10 companies); responsible for acquisitions, leasing, and services procurement