Ministerial Resolution No. 1535 of 2004 [Executive Bylaws]
Article 30 - Facilities and Third Parties
["Facilities" means any facility or other properties used by the taxpayer to carry out natural gas investment activities. "Third party" means any natural or legal person dealing with the taxpayer, and includes any person engaged in the investment and transportation of natural gas under any agreement or contract for the exploration and production of natural gas.][21]