Royal Dutch Shell’s top U.S. official credits the White House for recognizing the “strategic importance” of oil resources off Alaska’s coast, but says that overall, tensions between the industry and the Obama administration persist.

“I think you see a lot and you hear a lot about it being a very stressed relationship, and that’s real. We should just be honest about the fact that that’s real,” said Shell Oil Co. President Marvin Odum in an interview with Platts Energy Week TV broadcast Sunday.

Shell is on the cusp of winning federal drilling permits to begin exploratory drilling in Arctic waters off Alaska’s coast this summer.