diff --git a/AsbCloudApp/Services/IWellOperationsStatService.cs b/AsbCloudApp/Services/IOperationsStatService.cs
similarity index 72%
rename from AsbCloudApp/Services/IWellOperationsStatService.cs
rename to AsbCloudApp/Services/IOperationsStatService.cs
index dc71fb33..d0689b9e 100644
--- a/AsbCloudApp/Services/IWellOperationsStatService.cs
+++ b/AsbCloudApp/Services/IOperationsStatService.cs
@@ -5,8 +5,10 @@ using System.Threading.Tasks;
 
 namespace AsbCloudApp.Services
 {
-    public interface IWellOperationsStatService
+    public interface IOperationsStatService
     {
+        Task<ClusterRopStatDto> GetRopStatByIdWellAsync(int idWell, CancellationToken token);
+        Task<ClusterRopStatDto> GetRopStatByUidAsync(string uid, CancellationToken token);
         Task<StatClusterDto> GetStatClusterAsync(int idCluster, int idCompany, CancellationToken token = default);
         Task<StatWellDto> GetStatWellAsync(int idWell, CancellationToken token = default);
         Task<IEnumerable<PlanFactPredictBase<WellOperationDto>>> GetTvdAsync(int idWell, CancellationToken token);
diff --git a/AsbCloudInfrastructure/Services/WellOperationService/OperationsStatService.cs b/AsbCloudInfrastructure/Services/WellOperationService/OperationsStatService.cs
index 45cc8212..5f20c8ac 100644
--- a/AsbCloudInfrastructure/Services/WellOperationService/OperationsStatService.cs
+++ b/AsbCloudInfrastructure/Services/WellOperationService/OperationsStatService.cs
@@ -129,6 +129,9 @@ namespace AsbCloudInfrastructure.Services.WellOperationService
                 .LastOrDefaultAsync(token)
                 .ConfigureAwait(false);
 
+            if (idLastSectionType == default)
+                return null;
+
             var operations = await (from o in db.WellOperations
                     where clusterWellsIds.Contains(o.IdWell) &&
                           o.IdType == 1 &&