Propan
Propane
Syntesegass
Syngas
Petroleum
Innholdsbeskrivende emne
Topic
Flytande naturgass
Flytende naturgass
Liquefied natural gas
Råolje
Crude oil
Humord
Gass (Petroleum)
Tørrgass
Natural gas
Gassar
Gases
Gasser
Petroleum i tørrform <Wikipedia>
Skifergass
Shale gases
Naturgass
Natural gases
Petroleum activity
Petroleumsverksemd
Petroleumsvirksomhet