diff --git a/AsbCloudInfrastructure/Services/WellInfoService.cs b/AsbCloudInfrastructure/Services/WellInfoService.cs
index ea934b14..efc1cf28 100644
--- a/AsbCloudInfrastructure/Services/WellInfoService.cs
+++ b/AsbCloudInfrastructure/Services/WellInfoService.cs
@@ -199,10 +199,9 @@ namespace AsbCloudInfrastructure.Services
                 return wellMapInfo;
             }).ToArray();
 
-            foreach (var idWell in activeWellsIds)
-            {
-                await messageHub.HandleAsync(new UpdateWellInfoEvent(idWell), token);
-            }
+            var updateWellInfoEventTasks = activeWellsIds
+                .Select(idWell => messageHub.HandleAsync(new UpdateWellInfoEvent(idWell), token));
+            await Task.WhenAll(updateWellInfoEventTasks);
         }
 
         private WellMapInfoWithTelemetryStat Convert(WellMapInfoWithComanies wellInfo)