The 22-year-old, who joined the club in 2010, has seen his playing time restricted this season with Kelvin Wilson ahead of him in the pecking order.
"That is not something I want to talk about. The last time we talked about an extension of the contract was one year ago. Then, we didn't reach an agreement about something," he told VG.
"That is not a problem for me. I am concentrating on playing football and we got a European Championship coming up and I look forward to that.
"There are many good teams, good players and many clubs in the stands. If you play and convince them, doors can open for you."
Rogne is expected to feature for his country at the European Under-21 Championships this summer.