diff --git a/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs b/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs
index f7fdea51..209fc65f 100644
--- a/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs
+++ b/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs
@@ -203,8 +203,8 @@ internal class SubsystemService : ISubsystemService
 	}
 
 	private async Task<IEnumerable<SubsystemActiveWellStatDto>> GetStatAsync(IEnumerable<WellDto> wells,
-		DateTime? gtDate,
-		DateTime? ltDate,
+		DateTime? geDate,
+		DateTime? leDate,
 		CancellationToken token)
 	{
 		if (!wells.Any())
@@ -221,20 +221,16 @@ internal class SubsystemService : ISubsystemService
 		{
 			var hoursOffset = well.Timezone.Hours;
 
-			var dateRange = telemetryDataSaubService.GetRange(well.Id);
+			var geDateStartUtc = geDate?.ToUtcDateTimeOffset(hoursOffset);
 
-			var beginUTC = gtDate?.ToUtcDateTimeOffset(hoursOffset) 
-							?? dateRange?.From.ToUtcDateTimeOffset(hoursOffset);
-
-			var endUTC = ltDate?.ToUtcDateTimeOffset(hoursOffset) 
-						?? dateRange?.To.ToUtcDateTimeOffset(hoursOffset);
+			var leDateUtc = leDate?.ToUtcDateTimeOffset(hoursOffset);
 
 			var request = new DetectedOperationRequest
 			{
 				IdsTelemetries = idsTelemetries,
 				IdsCategories = WellOperationCategory.MechanicalDrillingSubIds,
-				GeDateStart = beginUTC,
-				LeDateEnd = endUTC,
+				GeDateStart = geDateStartUtc,
+				LeDateEnd = leDateUtc,
 			};
 
 			var operations = await detectedOperationService