Last week, the New Zealand international scored twice at Brighton in the 3-1 win to take his tally to six in the league.
"We've given ourselves a great chance and that's the thing. There's a lot of hard work to go, we'll do all we can to pull clear as soon as possible which would be nice," said Wood.
"It shows in the table, we're up to 15th and it brings a lot of the teams back in to it. It brings Brighton in to play with the relegation zone.
"It's another win and another unbeaten one for our Premier League record. We've just got to keep building and keep working hard. Hopefully, we'll be alright at the end of the season."