Stargate (artificial or natural subspace Wormhole) is a portal device that allows practical, rapid travel between dimensions or two distant locations in the Universe.
Stargates Related Reports

In its simplest form, the theory is that carbon present in the magma beneath the crust reacts with hydrogen to form methane as well as a raft of other mainly alkane hydrocarbons. The reactions are more complicated than this, with several intermediate stages. Particular mineral rocks such as granite and other silicon based rocks act as catalysts, which speed up the reaction without actually becoming involved or consumed in the process.
Experiments have shown that under extreme conditions of heat and pressure it is possible to convert iron oxide, calcium carbonate and water into methane, with hydrocarbons containing up to 10 carbon atoms being produced by Russian scientists last century and confirmed in recent US experiments. The absence of large quantities of free gaseous oxygen in the magma prevents the hydrocarbons from burning and therefore forming the lower energy state molecule carbon dioxide. The conditions present in the Earth’s mantle would easily be sufficient for these small hydrocarbon chains to polymerise into the longer chain molecules found in crude oil. Continue
“Oil, The 4th Renewable Resource.” the website is www.oilrenewables.com