Hydrocarbons See other Services Administrative Law General Hydrocarbons Electricity Water Supply and Sanitation Telecommunications Transportation Corporate Law and Foreign Investment Off Shore Companies and Asset Protection Banking and Stock Market Litigation, Dispute Resolution and Arbitration Commercial Law and Competition Intellectual Property Environmental Law Constitutional Law Labor Law Real Estate and Construction Operations = Exploration, exploitation, refining and industrialization, transport and storage, marketing, distribution of natural gas by networks. = Export and import of hydrocarbons and derivatives. = Oil Prices. = Patents, Royalties, Tariffs and Charges. = Registration at the National Registry of persons engaged in hydrocarbon activities. = Grant of rights: Concessions, Authorizations, Registrations, Licenses, Permits and Easements. = Oil and Gas contracts. = Administrative infringements and penalties. = Administrative appeals, petitions of revocation, contentious-administrative proceedings, constitutional appeals.