Residue of petroleum

While searching our database we found 1 possible solution for the: Residue of petroleum crossword clue. This crossword clue was last seen on April 21 2022 Crossword Champ Daily puzzle. The solution we have for Residue of petroleum has a total of 4 letters.

Answer

1C
2O
3K
4E

If you have already solved this crossword clue and are looking for the main post then head over to Crossword Champ Daily April 21 2022 Answers