diff --git a/AsbCloudApp/Services/ITelemetryDataSaubService.cs b/AsbCloudApp/Services/ITelemetryDataSaubService.cs
index 4a23ee87..72aee988 100644
--- a/AsbCloudApp/Services/ITelemetryDataSaubService.cs
+++ b/AsbCloudApp/Services/ITelemetryDataSaubService.cs
@@ -15,14 +15,24 @@ public interface ITelemetryDataSaubService : ITelemetryDataService<TelemetryData
     /// <summary>
     /// Получение телеметрии для РТК статистики
     /// </summary>
-    /// <param name="idsTelemetries"></param>
+    /// <param name="idTelemetry"></param>
     /// <param name="isBitOnBottom"></param>
     /// <param name="geDate"></param>
     /// <param name="leDate"></param>
     /// <param name="take"></param>
     /// <param name="token"></param>
     /// <returns></returns>
-    Task<IEnumerable<TelemetryDataSaubDto>> Get(IEnumerable<int> idsTelemetries, bool isBitOnBottom, DateTimeOffset geDate, DateTimeOffset leDate, int take, CancellationToken token);
+    Task<IEnumerable<TelemetryDataSaubDto>> Get(int idTelemetry, bool isBitOnBottom, DateTimeOffset geDate, DateTimeOffset leDate, int take, CancellationToken token);
+
+    /// <summary>
+    /// Получение минимальных и максимальных глубин скважин на определенную дату для заданных телеметрий
+    /// </summary>
+    /// <param name="idsTelemetries"></param>
+    /// <param name="geDate"></param>
+    /// <param name="leDate"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    Task<Dictionary<int, (float MinDepth, float MaxDepth)>> GetMinAndMaxWellDepths(IEnumerable<int> idsTelemetries, DateTimeOffset geDate, DateTimeOffset leDate, CancellationToken token);
 
     /// <summary>
     /// усредненная статистика по 1м за весь период
diff --git a/AsbCloudInfrastructure.Tests/Services/DataSaubStatServiceTest.cs b/AsbCloudInfrastructure.Tests/Services/DataSaubStatServiceTest.cs
index 80783c73..486ddc97 100644
--- a/AsbCloudInfrastructure.Tests/Services/DataSaubStatServiceTest.cs
+++ b/AsbCloudInfrastructure.Tests/Services/DataSaubStatServiceTest.cs
@@ -220,7 +220,7 @@ public class DataSaubStatServiceTest
         }
 
         dataSaubServiceMock
-            .Get(Arg.Any<IEnumerable<int>>(), Arg.Any<bool>(), Arg.Any<DateTimeOffset>(), Arg.Any<DateTimeOffset>(), Arg.Any<int>(), Arg.Any<CancellationToken>())
+            .Get(Arg.Any<int>(), Arg.Any<bool>(), Arg.Any<DateTimeOffset>(), Arg.Any<DateTimeOffset>(), Arg.Any<int>(), Arg.Any<CancellationToken>())
             .Returns(telemetryDataSaubDtos);
 
         dataSaubStatService = new DataSaubStatService(
diff --git a/AsbCloudInfrastructure/Services/DataSaubStatService.cs b/AsbCloudInfrastructure/Services/DataSaubStatService.cs
index 82ee0416..bdeaf6eb 100644
--- a/AsbCloudInfrastructure/Services/DataSaubStatService.cs
+++ b/AsbCloudInfrastructure/Services/DataSaubStatService.cs
@@ -78,7 +78,7 @@ public class DataSaubStatService : IDataSaubStatService
         var geDate = detectedOperations.First().DateStart;
         var leDate = detectedOperations.OrderByDescending(d => d.DateEnd).First().DateEnd;
 
-        var dataSaub = await dataSaubService.Get([idTelemetry], true, geDate, leDate, 100_000, token);
+        var dataSaub = await dataSaubService.Get(idTelemetry, true, geDate, leDate, 100_000, token);
 
         if (!dataSaub.Any())
             return 0;
diff --git a/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs b/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs
index 0abd8fdf..4405d026 100644
--- a/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs
+++ b/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs
@@ -13,8 +13,6 @@ using System.Linq;
 using System.Text.Csv;
 using System.Threading;
 using System.Threading.Tasks;
-using AsbCloudApp.Data;
-using AsbCloudApp.Requests;
 
 namespace AsbCloudInfrastructure.Services.SAUB;
 
@@ -37,19 +35,14 @@ public class TelemetryDataSaubService : TelemetryDataBaseService<TelemetryDataSa
         this.telemetryUserService = telemetryUserService;
     }
 
-    public async Task<IEnumerable<TelemetryDataSaubDto>> Get(IEnumerable<int> idsTelemetries, bool isBitOnBottom, DateTimeOffset geDate, DateTimeOffset leDate, int take, CancellationToken token)
+    public async Task<IEnumerable<TelemetryDataSaubDto>> Get(int idTelemetry, bool isBitOnBottom, DateTimeOffset geDate, DateTimeOffset leDate, int take, CancellationToken token)
     {
-        var offsetDict = new Dictionary<int, TimeSpan>();
-        foreach (var idTelemetry in idsTelemetries)
-        {
-            offsetDict.Add(idTelemetry, telemetryService.GetTimezone(idTelemetry).Offset);
-        }
-
+        var offset = telemetryService.GetTimezone(idTelemetry).Offset;
         var geDateUtc = geDate.ToUniversalTime();
         var leDateUtc = leDate.ToUniversalTime();
 
         var query = db.Set<TelemetryDataSaub>()
-            .Where(t => idsTelemetries.Contains(t.IdTelemetry))
+            .Where(t => t.IdTelemetry == idTelemetry)
             .Where(t => t.DateTime >= geDateUtc)
             .Where(t => t.DateTime <= leDateUtc);
 
@@ -61,10 +54,31 @@ public class TelemetryDataSaubService : TelemetryDataBaseService<TelemetryDataSa
             .Take(take);
 
         var entities = await query.ToArrayAsync(token);
-        var dtos = entities.Select(e => Convert(e, offsetDict.GetValueOrDefault(e.IdTelemetry).TotalHours));
+
+        var dtos = entities.Select(e => Convert(e, offset.TotalHours));
         return dtos;
     }
 
+    public async Task<Dictionary<int, (float MinDepth, float MaxDepth)>> GetMinAndMaxWellDepths(IEnumerable<int> idsTelemetries, DateTimeOffset geDate, DateTimeOffset leDate, CancellationToken token)
+    {
+        var geDateUtc = geDate.ToUniversalTime();
+        var leDateUtc = leDate.ToUniversalTime();
+
+        var query = db.Set<TelemetryDataSaub>()
+            .Where(t => idsTelemetries.Contains(t.IdTelemetry))
+            .Where(t => t.DateTime >= geDateUtc)
+            .Where(t => t.DateTime <= leDateUtc)
+            .GroupBy(t => t.IdTelemetry);
+
+        var result = await query
+            .ToDictionaryAsync(t => t.Key, t => (
+                t.MinBy(x => x.WellDepth)!.WellDepth,
+                t.MaxBy(x => x.WellDepth)!.WellDepth
+            ));
+
+        return result;
+    }
+
     public async Task<IEnumerable<TelemetryDataSaubStatDto>> GetTelemetryDataStatAsync(int idTelemetry, CancellationToken token)
     {
         var timezone = telemetryService.GetTimezone(idTelemetry);
diff --git a/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs b/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs
index f5acee31..0292d126 100644
--- a/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs
+++ b/AsbCloudInfrastructure/Services/Subsystems/SubsystemService.cs
@@ -141,26 +141,20 @@ public class SubsystemService : ISubsystemService
             .GetOrDefaultTelemetriesByIdsWells(request.IdsWell)
             .ToDictionary(t => t.Id, t => t.IdWell);
 
-        var dtNow = DateTimeOffset.UtcNow;
         var geDate = request.GeDate ?? SubsystemPlanFactRequest.ValidationMinDate;
         var leDate = request.LeDate ?? DateTimeOffset.UtcNow;
-        var telemetryDataSaub = await telemetryDataSaubService.Get(telemetriesDict.Keys, false, geDate, leDate, 100_000, token);
-
-        var groupedTelemetryDataSaub = telemetryDataSaub
-            .GroupBy(t => t.IdTelemetry)
-            .ToDictionary(t => t.Key, t => new
-            {
-                IdWell = telemetriesDict.GetValueOrDefault(t.Key)!,
-                MinDepth = t.MinBy(x => x.WellDepth)!.WellDepth,
-                MaxDepth = t.MaxBy(x => x.WellDepth)!.WellDepth
-            });
+        var groupedTelemetryDataSaub = await telemetryDataSaubService.GetMinAndMaxWellDepths(telemetriesDict.Keys, geDate, leDate, token);
 
         var result = new List<SubsystemPlanFactStatDto>();
 
         foreach (var telemetryDataSaubItem in groupedTelemetryDataSaub)
         {
+            var idWell = telemetriesDict.GetValueOrDefault(telemetryDataSaubItem.Key);
+            if (!idWell.HasValue)
+                continue;
+
             var telemetryDataSaubInfo = telemetryDataSaubItem.Value;
-            var requestProcessMapPlan = new ProcessMapPlanBaseRequestWithWell(telemetryDataSaubInfo.IdWell!.Value, telemetryDataSaubInfo.MinDepth, telemetryDataSaubInfo.MaxDepth);
+            var requestProcessMapPlan = new ProcessMapPlanBaseRequestWithWell(idWell.Value, telemetryDataSaubInfo.MinDepth, telemetryDataSaubInfo.MaxDepth);
             var processMapPlanSubsystems = await processMapPlanRepository.GetCurrent(requestProcessMapPlan, token);
 
             foreach (var processMapPlanSubsystem in processMapPlanSubsystems)