Update: Robert Pattinson Not at Reese Witherspoon's Ranch

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Contrary to multiple reports, Robert Pattinson is not staying at Reese Witherspoon's ranch in Ojai, California, ET has learned.

Though Witherspoon's rep had no comment, a source close to Pattinson tells ET that the reports that he is staying at his Water for Elephants' co-star's vacation house are false.

Related: Robert Pattinson Cancels Post-Scandal Appearance

The sought-after Twilight star's whereabouts are still unknown, and he doesn't appear to be coming out of hiding anytime soon. Though his critically acclaimed film Cosmopolis hits U.S. theaters on August 17, and the final installment of the blockbuster Twilight series debuts on November 16, it's unclear what press appearances he'll make.