Sean Dyche admitted conceding a last-gasp penalty in the 1-1 draw at Wolves was a bitter pill to swallow.
The Clarets looked on course for a second win in their opening three games after Ashley Barnes continued his red-hot scoring streak with a first half screamer.
However, a 95th minute foul by Erik Pieters on Raul Jiminez was adjudged to be a foul and the Mexican stepped up to earn relieved Wanderers a share of the spoils.
Boss Dyche mused: “Sometimes you get a bit drunk on it all because you are so close to three points – and we were.