Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
April 7 (Reuters) - Exxon Mobil Corp has held preliminary talks with Pioneer Natural Resources Co about a possible acquisition of the U.S. shale oil producer, the Wall Street Journal reported on Friday, citing people familiar with the matter.