My case status changed as shown below now.
"Request For Premium Processing Services Was Received
On July 23, 2015, we received your request for premium-processing of your Form I-129, Petition for a Nonimmigrant Worker, Receipt Number WAC1520XXXXX, and mailed you a receipt notice. Your premium-processing receipt notice contains contact information for direct inquiries on your case. Please follow the instructions in the notice. If you move, contact the premium-processing unit directly to update your address."