This type of rock contains kerogen which yields oil when heated

Below you can find the This type of rock contains kerogen which yields oil when heated Jeopardy Words Answer. The answer to This type of rock contains kerogen which yields oil when heated has 5 letters. This clue belongs to the Petroleum category and is part of Jeopardy Word Level 1923. If you scroll near the bottom you will find other clues and answers part of level 1923