The midfielder was spared a red card after a cynical challenge on Theo Walcott as the Toffees frustrated the Gunners at the Emirates Stadium for a result that did few favours for either team's Champions League hopes.
Wenger felt that referee Chris Foy was too lenient on the visitors for their physical approach but remains satisfied with the north Londoners' position in the top-four race.
|PLAYER RATING | DARRON GIBSON
|Was booked on the half-hour mark and almost sent off minutes later. However, on the ball, the Irishman was fantastic, sending in lethal crosses and through-balls on numerous occasions.|
"The game was intense physically but I felt in the first half the ref didn't deal well with the intimidating challenges. We responded well and we had a fantastic commitment.
"Their tactics were detrimental to the fluency of our game. Yes, [Gibson] should have been sent off.
"I never speak to the ref. You should ask the ref why he wasn't [sent off]. He should have had a yellow card even before the first challenge.
|4/11||Arsenal are 4/11 with Paddy Power to finish in the Premier League top four
"I do not want to comment on every decision the game is what it is. Despite that we had the chances, we can only look at ourselves. We are on a very strong run so we don't want to complain too much, let's look at ourselves."
Chelsea and Tottenham could now overtake Arsenal's 60 points should they win their games in hand but Wenger is confident that his side will reach the Champions League.
He added: "If we win our coming games we'll get there. Others have 58 with games in hand but they play each other.
"We mustn't leave it so that we depend on others. My belief is strong and I'm confident we will do it and the best way is to put the same effort into the next game."