diff --git a/ApplicationCode/UserInterface/RiuMainWindow.cpp b/ApplicationCode/UserInterface/RiuMainWindow.cpp
index bf87b2f778..7bbeec48c2 100644
--- a/ApplicationCode/UserInterface/RiuMainWindow.cpp
+++ b/ApplicationCode/UserInterface/RiuMainWindow.cpp
@@ -1657,11 +1657,11 @@ void RiuMainWindow::slotImportWellPathsFromSSIHub()
 
     wellPathsFolderPath += "/" + wellPathFolderName;
 
-
     RimWellPathImport* copyOfWellPathImport = dynamic_cast<RimWellPathImport*>(app->project()->wellPathImport->deepCopy());
-
     RiuWellImportWizard wellImportwizard(app->preferences()->ssihubAddress, wellPathsFolderPath, copyOfWellPathImport, this);
-    
+
+    RimWellPathImport* wellPathObjectToBeDeleted = NULL;
+
     // Get password/username from application cache
     {
         QString ssihubUsername = app->cacheDataObject("ssihub_username").toString();
@@ -1679,11 +1679,18 @@ void RiuMainWindow::slotImportWellPathsFromSSIHub()
             app->project()->createDisplayModelAndRedrawAllViews();
         }
 
+        wellPathObjectToBeDeleted = app->project()->wellPathImport;
         app->project()->wellPathImport = copyOfWellPathImport;
 
         app->setCacheDataObject("ssihub_username", wellImportwizard.field("username"));
         app->setCacheDataObject("ssihub_password", wellImportwizard.field("password"));
     }
+    else
+    {
+        wellPathObjectToBeDeleted = copyOfWellPathImport;
+    }
+
+    delete wellPathObjectToBeDeleted;
 }
 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.cpp b/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.cpp
index 3630b45aa2..fa61910c5b 100644
--- a/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.cpp
+++ b/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.cpp
@@ -48,6 +48,14 @@ RimOilFieldEntry::RimOilFieldEntry()
     CAF_PDM_InitFieldNoDefault(&wells, "Wells", "",  "", "", "");
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RimOilFieldEntry::~RimOilFieldEntry()
+{
+    wells.deleteAllChildObjects();
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
@@ -116,4 +124,3 @@ RimWellPathEntry* RimOilFieldEntry::find(const QString& name, RimWellPathEntry::
 
     return NULL;
 }
-
diff --git a/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.h b/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.h
index 9692521882..b15770391a 100644
--- a/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.h
+++ b/ApplicationCode/WellPathImportSsihub/RimOilFieldEntry.h
@@ -31,6 +31,7 @@ class RimOilFieldEntry : public caf::PdmObject
 
 public:
     RimOilFieldEntry();
+    ~RimOilFieldEntry();
 
 
     caf::PdmField<QString>          name;
diff --git a/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.cpp b/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.cpp
index d0f5893347..23482ddc9c 100644
--- a/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.cpp
+++ b/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.cpp
@@ -38,6 +38,14 @@ RimOilRegionEntry::RimOilRegionEntry()
 
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RimOilRegionEntry::~RimOilRegionEntry()
+{
+    fields.deleteAllChildObjects();
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
@@ -77,5 +85,3 @@ void RimOilRegionEntry::updateState()
     }
 }
 
-
-
diff --git a/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.h b/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.h
index db0ed686d4..da0db5d294 100644
--- a/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.h
+++ b/ApplicationCode/WellPathImportSsihub/RimOilRegionEntry.h
@@ -32,6 +32,7 @@ class RimOilRegionEntry : public caf::PdmObject
 
 public:
     RimOilRegionEntry();
+    ~RimOilRegionEntry();
 
     virtual caf::PdmFieldHandle*        userDescriptionField();
     virtual caf::PdmFieldHandle*        objectToggleField();
diff --git a/ApplicationCode/WellPathImportSsihub/RimWellPathImport.cpp b/ApplicationCode/WellPathImportSsihub/RimWellPathImport.cpp
index a5f17403e4..c61bd32e1f 100644
--- a/ApplicationCode/WellPathImportSsihub/RimWellPathImport.cpp
+++ b/ApplicationCode/WellPathImportSsihub/RimWellPathImport.cpp
@@ -201,5 +201,13 @@ void RimWellPathImport::defineObjectEditorAttribute(QString uiConfigName, caf::P
     }
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RimWellPathImport::~RimWellPathImport()
+{
+    regions.deleteAllChildObjects();
+}
+
 
 
diff --git a/ApplicationCode/WellPathImportSsihub/RimWellPathImport.h b/ApplicationCode/WellPathImportSsihub/RimWellPathImport.h
index d74b055552..840ce6dcf9 100644
--- a/ApplicationCode/WellPathImportSsihub/RimWellPathImport.h
+++ b/ApplicationCode/WellPathImportSsihub/RimWellPathImport.h
@@ -41,6 +41,7 @@ public:
 
 public:
     RimWellPathImport();
+    ~RimWellPathImport();
 
     caf::PdmField<bool>                             wellTypeSurvey;
     caf::PdmField<bool>                             wellTypePlans;