diff --git a/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.cpp b/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.cpp
index 7a63e0c8c3..005e2f657f 100644
--- a/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.cpp
@@ -203,15 +203,6 @@ void RimWellDistributionPlot::detachAllCurves()
     // cvf::Trace::show("RimWellDistributionPlot::detachAllCurves()");
 }
 
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-caf::PdmObject* RimWellDistributionPlot::findPdmObjectFromPlotCurve( const RiuPlotCurve* /*curve*/ ) const
-{
-    // cvf::Trace::show("RimWellDistributionPlot::findPdmObjectFromQwtCurve()");
-    return nullptr;
-}
-
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.h b/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.h
index 463ff8bd8a..6bcc6b6613 100644
--- a/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.h
+++ b/ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.h
@@ -49,18 +49,17 @@ public:
     RiaDefines::PhaseType phase() const;
 
     // RimPlot implementations
-    RiuPlotWidget*  plotWidget() override;
-    void            setAutoScaleXEnabled( bool enabled ) override;
-    void            setAutoScaleYEnabled( bool enabled ) override;
-    void            updateAxes() override;
-    void            updateLegend() override;
-    void            updatePlotWidgetFromAxisRanges() override;
-    void            updateAxisRangesFromPlotWidget() override;
-    QString         asciiDataForPlotExport() const override;
-    void            reattachAllCurves() override;
-    void            detachAllCurves() override;
-    caf::PdmObject* findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const override;
-    void            onAxisSelected( RiuPlotAxis axis, bool toggle ) override;
+    RiuPlotWidget* plotWidget() override;
+    void           setAutoScaleXEnabled( bool enabled ) override;
+    void           setAutoScaleYEnabled( bool enabled ) override;
+    void           updateAxes() override;
+    void           updateLegend() override;
+    void           updatePlotWidgetFromAxisRanges() override;
+    void           updateAxisRangesFromPlotWidget() override;
+    QString        asciiDataForPlotExport() const override;
+    void           reattachAllCurves() override;
+    void           detachAllCurves() override;
+    void           onAxisSelected( RiuPlotAxis axis, bool toggle ) override;
 
     // RimPlotWindow implementations
     QString description() const override;
diff --git a/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.cpp b/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.cpp
index 96a5d3c709..81e3dd0d71 100644
--- a/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.cpp
+++ b/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.cpp
@@ -340,24 +340,6 @@ void RimGridCrossPlot::setAutoScaleYEnabled( bool enabled )
     m_yAxisProperties->setAutoZoom( enabled );
 }
 
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-caf::PdmObject* RimGridCrossPlot::findPdmObjectFromPlotCurve( const RiuPlotCurve* plotCurve ) const
-{
-    for ( auto dataSet : m_crossPlotDataSets )
-    {
-        for ( auto curve : dataSet->curves() )
-        {
-            if ( curve->isSameCurve( plotCurve ) )
-            {
-                return curve;
-            }
-        }
-    }
-    return nullptr;
-}
-
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.h b/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.h
index 78415a6417..131c3cb368 100644
--- a/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.h
+++ b/ApplicationLibCode/ProjectDataModel/GridCrossPlots/RimGridCrossPlot.h
@@ -102,10 +102,9 @@ public:
     void updatePlotWidgetFromAxisRanges() override;
     void updateAxisRangesFromPlotWidget() override;
 
-    void            setAutoScaleXEnabled( bool enabled ) override;
-    void            setAutoScaleYEnabled( bool enabled ) override;
-    caf::PdmObject* findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const override;
-    void            onAxisSelected( RiuPlotAxis axis, bool toggle ) override;
+    void setAutoScaleXEnabled( bool enabled ) override;
+    void setAutoScaleYEnabled( bool enabled ) override;
+    void onAxisSelected( RiuPlotAxis axis, bool toggle ) override;
 
     bool isDeletable() const override;
     bool isCurveHighlightSupported() const override;
diff --git a/ApplicationLibCode/ProjectDataModel/RimPlot.cpp b/ApplicationLibCode/ProjectDataModel/RimPlot.cpp
index c352604e8b..b65ab2ea2e 100644
--- a/ApplicationLibCode/ProjectDataModel/RimPlot.cpp
+++ b/ApplicationLibCode/ProjectDataModel/RimPlot.cpp
@@ -263,14 +263,6 @@ void RimPlot::updateAxisRangesFromPlotWidget()
 {
 }
 
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-caf::PdmObject* RimPlot::findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const
-{
-    return nullptr;
-}
-
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/RimPlot.h b/ApplicationLibCode/ProjectDataModel/RimPlot.h
index 19ce220fa9..250d06ec6b 100644
--- a/ApplicationLibCode/ProjectDataModel/RimPlot.h
+++ b/ApplicationLibCode/ProjectDataModel/RimPlot.h
@@ -99,8 +99,7 @@ public:
     virtual void updatePlotWidgetFromAxisRanges();
     virtual void updateAxisRangesFromPlotWidget();
 
-    virtual caf::PdmObject* findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const;
-    virtual void            handleDroppedObjects( const std::vector<caf::PdmObjectHandle*>& objects );
+    virtual void handleDroppedObjects( const std::vector<caf::PdmObjectHandle*>& objects );
 
     virtual std::vector<RimPlotCurve*> visibleCurvesForLegend();
     virtual bool                       isCurveHighlightSupported() const;
diff --git a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.cpp b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.cpp
index f84b9f1791..5b8d8d3cfa 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.cpp
@@ -368,51 +368,6 @@ QString RimSummaryPlot::asciiDataForSummaryPlotExport( RiaDefines::DateTimePerio
     return text;
 }
 
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-caf::PdmObject* RimSummaryPlot::findPdmObjectFromPlotCurve( const RiuPlotCurve* plotCurve ) const
-{
-    for ( RimGridTimeHistoryCurve* curve : m_gridTimeHistoryCurves )
-    {
-        if ( curve->isSameCurve( plotCurve ) )
-        {
-            return curve;
-        }
-    }
-
-    for ( RimAsciiDataCurve* curve : m_asciiDataCurves )
-    {
-        if ( curve->isSameCurve( plotCurve ) )
-        {
-            return curve;
-        }
-    }
-
-    if ( m_summaryCurveCollection )
-    {
-        RimSummaryCurve* foundCurve = m_summaryCurveCollection->findRimCurveFromPlotCurve( plotCurve );
-
-        if ( foundCurve )
-        {
-            m_summaryCurveCollection->setCurrentSummaryCurve( foundCurve );
-
-            return foundCurve;
-        }
-    }
-
-    if ( m_ensembleCurveSetCollection )
-    {
-        RimSummaryCurve* foundCurve = m_ensembleCurveSetCollection->findRimCurveFromPlotCurve( plotCurve );
-
-        if ( foundCurve )
-        {
-            return foundCurve;
-        }
-    }
-    return nullptr;
-}
-
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.h b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.h
index c5b9b845ba..2c8962f73e 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.h
+++ b/ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.h
@@ -185,8 +185,6 @@ public:
     void           updatePlotWidgetFromAxisRanges() override;
     void           updateAxisRangesFromPlotWidget() override;
 
-    caf::PdmObject* findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const override;
-
     void onAxisSelected( RiuPlotAxis axis, bool toggle ) override;
 
     static constexpr int precision()
diff --git a/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.cpp b/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.cpp
index 2dc922f73d..f9eb46b2f6 100644
--- a/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.cpp
+++ b/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.cpp
@@ -1994,22 +1994,6 @@ void RimWellLogTrack::zoomAll()
     if ( plot ) plot->zoomAll();
 }
 
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-caf::PdmObject* RimWellLogTrack::findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const
-{
-    for ( size_t idx = 0; idx < m_curves.size(); idx++ )
-    {
-        if ( m_curves[idx]->isSameCurve( curve ) )
-        {
-            return m_curves[idx];
-        }
-    }
-
-    return nullptr;
-}
-
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.h b/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.h
index 4ab1a6009e..b8ec4c4ae4 100644
--- a/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.h
+++ b/ApplicationLibCode/ProjectDataModel/WellLog/RimWellLogTrack.h
@@ -188,8 +188,6 @@ public:
 
     RimWellPath* wellPathAttributeSource() const;
 
-    caf::PdmObject* findPdmObjectFromPlotCurve( const RiuPlotCurve* curve ) const override;
-
     void setLogarithmicScale( bool enable );
     bool isLogarithmicScale() const;