Crossword clues for the word: STANDARDOIL The word STANDARDOIL has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for STANDARDOIL Showing 1 to 4 of 4 results Clue(s) "Company in ""There Will Be Blood""" Average cooking fat, per the USDA? Company founded by John D. Rockefeller John D. Rockefeller's company