Venus is covered with clouds
It's atmosphere is 92% carbon dioxide, 3% nitrogen, and there are small amounts of water vapor, argon, carbon monoxide, neon, and sulfur vapor. Venus is covered by clouds of sulfuric acid. The sulfuric acid rains down to Venus, but evaporates before touching the ground.
venus
I think you mean "oil". I think that was an idea about Venus.
no, it is covered with volcanoes
About 75% of Venus seemed to be covered by lava plains.
Venus is the terrestrial planet that is permanently covered in clouds. Its thick atmosphere is composed mainly of carbon dioxide with clouds of sulfuric acid, which create a dense layer that obscures the planet's surface from view.
There seems to be no direct evidence that any planet was thought to be covered in oil. Some sources seem to point to Venus but there is no reason that Venus would have oil apart from the early belief that because Venus was covered with clouds, clouds meant rain. Which meant that the surface of Venus had water. because of it's proximity to the Sun, it must be warm. So what has a lot of water and is warm. Swamps. What did swamps have, a lot of trees. Aka the carboniferous period when vast quantities of carbon was laid down which would have produced quantities of oil, gas and coal - as on Earth. However, this did not happen. Please add to the discussion area with reasons, why this question was asked to assist in getting a better answer.
Venus
Venus.
Venus is solid, but is covered in a thick gaseous atmosphere that is many kilometres thick.
Venus is not a gaseous planet. It is a rocky planet covered by cloud.
Venus.
Venus