diff --git a/AsbCloudApp/Data/Subsystems/SubsystemActiveWellStatDto.cs b/AsbCloudApp/Data/Subsystems/SubsystemActiveWellStatDto.cs
index fd3c1054..a06f1064 100644
--- a/AsbCloudApp/Data/Subsystems/SubsystemActiveWellStatDto.cs
+++ b/AsbCloudApp/Data/Subsystems/SubsystemActiveWellStatDto.cs
@@ -8,9 +8,9 @@ namespace AsbCloudApp.Data.Subsystems
     public class SubsystemActiveWellStatDto
     {
         /// <summary>
-        /// Идентификатор скважины
+        /// Активная скважина
         /// </summary>
-        public int IdWell { get; set; }
+        public WellDto ActiveWell { get; set; }
         /// <summary>
         /// Наработки подсистем
         /// </summary>
diff --git a/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs b/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs
index 65c68188..2852a52e 100644
--- a/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs
+++ b/AsbCloudInfrastructure/Services/Subsystems/SubsystemOperationTimeService.cs
@@ -201,24 +201,40 @@ namespace AsbCloudInfrastructure.Services.Subsystems
 
 
         public async Task<IEnumerable<SubsystemActiveWellStatDto>?> GetStatByActiveWell(int idCompany, DateTime? gtDate, DateTime? ltDate, CancellationToken token)
-        {
+        {            
             var activeWell = await GetActiveWellByCompany(idCompany, token);
             var telemetryIds = activeWell.Select(w => w.IdTelemetry).Distinct();
+            var firstWell = activeWell.FirstOrDefault();
+            if (firstWell == null)
+                return null;
+            var _well = wellService.GetOrDefault(firstWell.Id);
+            if (_well is null || _well.Timezone is null)
+                return null;
+            DateTimeOffset ExtractDate(DateTime dateTime)
+            {
+                var dateTimeOffset = dateTime.ToUtcDateTimeOffset(_well!.Timezone.Hours);
+                var date = new DateTimeOffset(dateTimeOffset.Year, dateTimeOffset.Month, dateTimeOffset.Day, 0, 0, 0, TimeSpan.Zero);
+                return date;
+            }
+
             var query = db.SubsystemOperationTimes
                 .Where(o => telemetryIds.Contains(o.IdTelemetry))
-                .AsNoTracking();            
-            DateTime today = DateTime.Today;
-            if (!gtDate.HasValue)
+                .AsNoTracking();
+            
+            if (gtDate is not null)               
             {
-                gtDate = today;                
-            }            
-            query = query.Where(o => o.DateStart >= gtDate.Value.ToUniversalTime());            
+                var beginUTC = ExtractDate(gtDate.Value);
+                query = query.Where(d => d.DateStart >= beginUTC);
+            }
+            //query = query.Where(o => o.DateStart >= DateTime.Today.ToUtcDateTimeOffset(_well.Timezone.Hours));
 
-            if (!ltDate.HasValue)
+            if (ltDate is not null)                
             {
-                ltDate = today.AddDays(-1);
-            }            
-            query = query.Where(o => o.DateEnd <= ltDate.Value.ToUniversalTime()); 
+                var endUTC = ExtractDate(ltDate.Value);
+                query = query.Where(d => d.DateEnd <= endUTC);
+            }
+            //query = query.Where(o => o.DateEnd <= DateTime.Today.AddDays(-1).ToUtcDateTimeOffset(_well.Timezone.Hours));            
+            
             var result = new List<SubsystemActiveWellStatDto>();
             if (query is null)
             {
@@ -229,33 +245,36 @@ namespace AsbCloudInfrastructure.Services.Subsystems
 
             foreach (var group in groupingSubsystemsOperationTime)
             {
-                var idWell = activeWell.Where(w => w.IdTelemetry == group.Key).Select(w => w.Id).FirstOrDefault();
-                var wellStat = new SubsystemActiveWellStatDto()
+                var well = activeWell.Where(w => w.IdTelemetry == group.Key).FirstOrDefault();
+                if (well != null)
                 {
-                    IdWell = idWell,
-                    listSubsystemStat = new List<SubsystemStatDto>()
-
-                };                
-                var detectedOperationsRequest = new DetectedOperationRequest()
-                {
-                    IdWell = idWell,
-                    IdsCategories = new List<int>() {1,3},
-                    LtDate = ltDate,
-                    GtDate = gtDate,
-                };
-                var detectedOperations = await detectedOperationService.GetOperationsAsync(detectedOperationsRequest, token);
-                if (detectedOperations is not null && detectedOperations.Any())
-                {
-                    var depthInterval = GetDepthInterval(detectedOperations);
-                    var groupSubsystem = group.GroupBy(g => g.IdSubsystem);
-
-                    foreach (var subsystem in groupSubsystem)
+                    var wellStat = new SubsystemActiveWellStatDto()
                     {
-                        var dto = subsystem.Select(s => s.Adapt<SubsystemOperationTimeDto>());
-                        var subsystemStat = CalcStat(dto, depthInterval);
-                        wellStat.listSubsystemStat.Concat(subsystemStat);
+                        ActiveWell = well,
+                        listSubsystemStat = new List<SubsystemStatDto>()
+
+                    };
+                    var detectedOperationsRequest = new DetectedOperationRequest()
+                    {
+                        IdWell = well.Id,
+                        IdsCategories = new List<int>() { 1, 3 },
+                        LtDate = ltDate,
+                        GtDate = gtDate,
+                    };
+                    var detectedOperations = await detectedOperationService.GetOperationsAsync(detectedOperationsRequest, token);
+                    if (detectedOperations is not null && detectedOperations.Any())
+                    {
+                        var depthInterval = GetDepthInterval(detectedOperations);
+                        var groupSubsystem = group.GroupBy(g => g.IdSubsystem);
+
+                        foreach (var subsystem in groupSubsystem)
+                        {
+                            var dto = subsystem.Select(s => s.Adapt<SubsystemOperationTimeDto>());
+                            var subsystemStat = CalcStat(dto, depthInterval);
+                            wellStat.listSubsystemStat.Concat(subsystemStat);
+                        }
+                        result.Add(wellStat);
                     }
-                    result.Add(wellStat);
                 }
             }
             return result;