diff --git a/AsbCloudWebApi/Controllers/WellController.cs b/AsbCloudWebApi/Controllers/WellController.cs
index 364d0863..85ffea8d 100644
--- a/AsbCloudWebApi/Controllers/WellController.cs
+++ b/AsbCloudWebApi/Controllers/WellController.cs
@@ -58,7 +58,7 @@ namespace AsbCloudWebApi.Controllers
         {
             var idCompany = User.GetCompanyId();
 
-            if (idCompany is null)
+            if (idCompany is null || !await wellService.IsCompanyInvolvedInWellAsync(idCompany??default, idWell, token).ConfigureAwait(false))
                 return NoContent();
 
             var well = await wellService.GetAsync(idWell,