diff --git a/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs b/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs
index d818e37d..2e203dfa 100644
--- a/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs
+++ b/AsbCloudInfrastructure/Services/TelemetryDataBaseService.cs
@@ -88,6 +88,9 @@ namespace AsbCloudInfrastructure.Services
             if (dateBegin == default)
                 dateBegin = DateTime.Now.AddSeconds(-intervalSec);
 
+            if (dateBegin.Kind == DateTimeKind.Unspecified)
+                dateBegin = DateTime.SpecifyKind(dateBegin, DateTimeKind.Utc);
+
             var datEnd = dateBegin.AddSeconds(intervalSec);
             var dbSet = db.Set<TModel>();
 
@@ -109,8 +112,11 @@ namespace AsbCloudInfrastructure.Services
                     query = query.Where(d => d.Id % m == 0);
             }
 
-            var entities = await query.AsNoTracking()
-                .ToListAsync(token).ConfigureAwait(false);
+            var entities = await query
+                .OrderBy(d=>d.Date)
+                .AsNoTracking()
+                .ToListAsync(token)
+                .ConfigureAwait(false);
 
             var dtos = entities.Select(e => Convert(e));
 
diff --git a/AsbCloudWebApi/Controllers/TelemetryDataBaseController.cs b/AsbCloudWebApi/Controllers/TelemetryDataBaseController.cs
index 75d19a05..93bf0658 100644
--- a/AsbCloudWebApi/Controllers/TelemetryDataBaseController.cs
+++ b/AsbCloudWebApi/Controllers/TelemetryDataBaseController.cs
@@ -79,15 +79,24 @@ namespace AsbCloudWebApi.Controllers
         public virtual async Task<IActionResult> GetDataAsync(int idWell, DateTime begin = default,
             int intervalSec = 600, int approxPointsCount = 1024, CancellationToken token = default)
         {
+            int? idCompany = User.GetCompanyId();
+
+            if (idCompany is null)
+                return Forbid();
+
+            bool isCompanyOwnsWell = await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
+                idWell, token).ConfigureAwait(false);
+
+            if (!isCompanyOwnsWell)
+                return Forbid();
+
             if (begin == default)
                 begin = DateTime.Now.AddSeconds(-intervalSec);
+
             var content = await telemetryDataService.GetAsync(idWell, begin,
                 intervalSec, approxPointsCount, token).ConfigureAwait(false);
 
-            if (content is null || !content.Any())
-                return NoContent();
-
-            return Ok(null);
+            return Ok(content);
         }
 
         /// <summary>
@@ -113,10 +122,10 @@ namespace AsbCloudWebApi.Controllers
             if (!isCompanyOwnsWell)
                 return Forbid();
 
-            DatesRangeDto dataDatesRange = await telemetryDataService.GetDataDatesRangeAsync(idWell,
+            var dataDatesRange = await telemetryDataService.GetDataDatesRangeAsync(idWell,
                 token).ConfigureAwait(false);
 
-            return Ok(null);
+            return Ok(dataDatesRange);
         }
 
     }