Welcome to the Hydrocarbon Technical Archive Website of the Ministry for the Ecological Transition. Thanks to this Web page, you will be able to request online all the information you need from Hydrocarbon Archive.

To help you select the information to be requested, you have several search tools on the left-hand side of the screen. Our guiding search will allow you to locate the desired information clicking on any of the links in the menu.

To determine the specific details of your visit to our Hydrocarbon Technical Archive, or to clarify any point concerning the requested documentation,you may also contact with Hydrocarbon Archive via the phone number (+34) 91 349 7558 or via the e-mail bzn-ath@miteco.es.

"The Subsoil, Energy Resources and CO2" Storage of Spanish Geological and Mining Institute (ITGM)has more information about geology and geophysics from Spanish territory. Certain data may be obtained directly via the Internet. To check this Portal click here .