diff --git a/scripts/mongodb/migrations/2016-05-19-enrollment-start-end-dates.js b/scripts/mongodb/migrations/2016-05-19-enrollment-start-end-dates.js
index 659e9c666..fe3d8160a 100644
--- a/scripts/mongodb/migrations/2016-05-19-enrollment-start-end-dates.js
+++ b/scripts/mongodb/migrations/2016-05-19-enrollment-start-end-dates.js
@@ -1,10 +1,16 @@
 // Migrate users from coursePrepaidID to coursePrepaid
 
-startDate = new Date(Date.UTC(2016,4,22)).toISOString(); // NOTE: Month is 0 indexed...
-endDate = new Date(Date.UTC(2017,4,22)).toISOString();
-print('Setting start/end', startDate, endDate);
+startDate = new Date(Date.UTC(2016,4,15)).toISOString(); // NOTE: Month is 0 indexed...
+endDate = new Date(Date.UTC(2017,5,1)).toISOString();
 
-db.prepaids.find({type: 'course'}).limit(10).forEach(function (prepaid) {
+cutoffDate = new Date(2015,11,11);
+cutoffID = ObjectId(Math.floor(cutoffDate/1000).toString(16)+'0000000000000000');
+
+print('Setting start/end', startDate, endDate, cutoffID);
+
+var cursor = db.prepaids.find({type: 'course', _id: { $gt: cutoffID }})
+
+cursor.forEach(function (prepaid) {
   var properties = prepaid.properties || {};
   if (!(prepaid.endDate && prepaid.startDate)) {
     if (!prepaid.endDate) {
@@ -19,21 +25,21 @@ db.prepaids.find({type: 'course'}).limit(10).forEach(function (prepaid) {
     if (!prepaid.startDate) {
       prepaid.startDate = startDate;
     }
-    print('updating prepaid', JSON.stringify(prepaid, null, '\t'));
-    //print(db.prepaids.save(prepaid));
+    print('updating prepaid', prepaid._id, 'creator', prepaid.creator, 'start/end', prepaid.startDate, prepaid.endDate);
+    print(' -', db.prepaids.save(prepaid));
   }
   
   var redeemers = prepaid.redeemers || [];
   for (var index in redeemers) {
     var redeemer = redeemers[index];
-    var user = db.users.findOne({ _id: redeemer.userID }, { coursePrepaid: 1, coursePrepaidID: 1 });
+    var user = db.users.findOne({ _id: redeemer.userID }, { coursePrepaid: 1, coursePrepaidID: 1, email:1, name:1, permissions: 1 });
     if (user.coursePrepaidID && !user.coursePrepaid) {
       var update = {
         $set: { coursePrepaid: { _id: user.coursePrepaidID, startDate: prepaid.startDate, endDate: prepaid.endDate } },
         $unset: { coursePrepaidID: '' }
       }
-      print('updating user', JSON.stringify(user, null, '  '), JSON.stringify(update, null, '  '));
-      //print(db.users.update({_id: user._id}, update));
+      print('\t updating user', user._id, user.name, user.email, user.permissions, JSON.stringify(update));
+      print('\t', db.users.update({_id: user._id}, update));
     }
   }