You’re absolutely right, Ghetto. This is the entire take which would have been sent to the FX lab to have Dick Smith’s spray spew matted out and replaced with the ‘chunky’ spew at the request of Friedkin. That means the entire take would be on that reel, which Friedkin would have later spliced into the final cut of the film (using a re-print, of course).
*Opens the wallet, searching for dollars…*