Christine, actually Pearl still has 27 holes open. They closed holes 3-11 on the East and made it 9 holes, you jump from #2 to what used to be #12 and is now #3. The old West 18 is now split into the West 9 and the North 9.
Interesting weird fact with the way they did that. If you play the West 9 to the East 9, you will play 8 consecutive holes without a par four. The West finishes with pars 5-3-5, and the East now starts with pars 5-3-3-5-3.