diff --git a/ApplicationCode/Commands/WellLogCommands/RicWellLogPlotTrackFeatureImpl.cpp b/ApplicationCode/Commands/WellLogCommands/RicWellLogPlotTrackFeatureImpl.cpp
index 65ae5e5ea2..1884f87fea 100644
--- a/ApplicationCode/Commands/WellLogCommands/RicWellLogPlotTrackFeatureImpl.cpp
+++ b/ApplicationCode/Commands/WellLogCommands/RicWellLogPlotTrackFeatureImpl.cpp
@@ -46,7 +46,7 @@ void RicWellLogPlotTrackFeatureImpl::moveCurvesToWellLogPlotTrack(RimWellLogTrac
         curve->firstAncestorOrThisOfType(wellLogPlotTrack);
         if (wellLogPlotTrack)
         {
-            wellLogPlotTrack->removeCurve(curve);
+            wellLogPlotTrack->takeOutCurve(curve);
             wellLogPlotTrack->updateConnectedEditors();
             srcTracks.insert(wellLogPlotTrack);
             RimWellLogPlot* plot;
diff --git a/ApplicationCode/ProjectDataModel/Flow/RimWellRftPlot.cpp b/ApplicationCode/ProjectDataModel/Flow/RimWellRftPlot.cpp
index 358468bcff..52943e6304 100644
--- a/ApplicationCode/ProjectDataModel/Flow/RimWellRftPlot.cpp
+++ b/ApplicationCode/ProjectDataModel/Flow/RimWellRftPlot.cpp
@@ -521,10 +521,7 @@ void RimWellRftPlot::updateCurvesInPlot(const std::set<RiaRftPltCurveDefinition>
     RimWellLogTrack* const plotTrack = m_wellLogPlot->trackByIndex(0);
 
     // Delete curves
-    for (RimWellLogCurve* const curve : curvesToDelete)
-    {
-        plotTrack->removeCurve(curve);
-    }
+    plotTrack->deleteAllCurves();
 
     // Add new curves
     for (const RiaRftPltCurveDefinition& curveDefToAdd : curveDefsToAdd)
@@ -796,10 +793,8 @@ void RimWellRftPlot::fieldChangedByUi(const caf::PdmFieldHandle* changedField, c
     if (changedField == &m_wellPathNameOrSimWellName || changedField == &m_branchIndex)
     {
         RimWellLogTrack* const plotTrack = m_wellLogPlot->trackByIndex(0);
-        for (RimWellLogCurve* const curve : plotTrack->curvesVector())
-        {
-            plotTrack->removeCurve(curve);
-        }
+        plotTrack->deleteAllCurves();
+
         m_timeStepsToAddresses.clear();
         updateEditorsFromCurves();
         updateFormationsOnPlot();
diff --git a/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp b/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp
index 94f3eb629c..735c8bf914 100644
--- a/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp
+++ b/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp
@@ -391,7 +391,7 @@ void RimWellLogTrack::insertCurve(RimWellLogCurve* curve, size_t index)
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-void RimWellLogTrack::removeCurve(RimWellLogCurve* curve)
+void RimWellLogTrack::takeOutCurve(RimWellLogCurve* curve)
 {
     size_t index = curves.index(curve);
     if ( index < curves.size())
@@ -401,6 +401,14 @@ void RimWellLogTrack::removeCurve(RimWellLogCurve* curve)
     }
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimWellLogTrack::deleteAllCurves()
+{
+    curves.deleteAllChildObjects();
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ProjectDataModel/RimWellLogTrack.h b/ApplicationCode/ProjectDataModel/RimWellLogTrack.h
index 101f35a56e..06db1c3e10 100644
--- a/ApplicationCode/ProjectDataModel/RimWellLogTrack.h
+++ b/ApplicationCode/ProjectDataModel/RimWellLogTrack.h
@@ -73,7 +73,9 @@ public:
     bool isVisible();
     void addCurve(RimWellLogCurve* curve);
     void insertCurve(RimWellLogCurve* curve, size_t index);
-    void removeCurve(RimWellLogCurve* curve);
+    void takeOutCurve(RimWellLogCurve* curve);
+    void deleteAllCurves();
+
     size_t curveIndex(RimWellLogCurve* curve);
     size_t curveCount() { return curves.size(); }
     void setXAxisTitle(const QString& text);