diff --git a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.cpp b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.cpp
index a31e3effc3..5eb38f534c 100644
--- a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.cpp
+++ b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.cpp
@@ -416,6 +416,15 @@ void RimStatisticsContourMap::fieldChangedByUi( const caf::PdmFieldHandle* chang
             view->wellCollection()->updateConnectedEditors();
         }
     }
+    else if ( &m_dataFilter == changedField )
+    {
+        // Refresh the filter label overlay immediately. The contour map data itself still requires
+        // an explicit "Compute Statistics" to reflect the new filter selection.
+        for ( auto& view : m_views )
+        {
+            view->updateFilterLabel();
+        }
+    }
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -905,6 +914,14 @@ RimEclipseCase* RimStatisticsContourMap::eclipseCase() const
     return m_primaryCase();
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimCellFilter* RimStatisticsContourMap::dataFilter() const
+{
+    return m_dataFilter();
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.h b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.h
index 9ad229cdaa..5efebe6d9a 100644
--- a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.h
+++ b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMap.h
@@ -75,6 +75,8 @@ public:
     void            setEclipseCase( RimEclipseCase* eclipseCase );
     RimEclipseCase* eclipseCase() const;
 
+    RimCellFilter* dataFilter() const;
+
     void setGridImportMode( GridImportMode mode );
 
     QString ensembleName() const;
diff --git a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.cpp b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.cpp
index fba3742740..27d01ce957 100644
--- a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.cpp
+++ b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.cpp
@@ -26,12 +26,14 @@
 #include "Rim3dOverlayInfoConfig.h"
 #include "RimAnnotationInViewCollection.h"
 #include "RimCase.h"
+#include "RimCellFilter.h"
 #include "RimCellFilterCollection.h"
 #include "RimEclipseCaseEnsemble.h"
 #include "RimEclipseCellColors.h"
 #include "RimEclipseContourMapView.h"
 #include "RimEclipseFaultColors.h"
 #include "RimFaultInViewCollection.h"
+#include "RimFilterDisplayUtil.h"
 #include "RimRegularLegendConfig.h"
 #include "RimSimWellInViewCollection.h"
 #include "RimStatisticsContourMap.h"
@@ -175,6 +177,24 @@ RimStatisticsContourMap* RimStatisticsContourMapView::statisticsContourMap() con
     return m_statisticsContourMap;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// Show the ensemble data filter applied to the contour map, since it is not part of the view's own
+/// (unused) cell/property filter collection.
+//--------------------------------------------------------------------------------------------------
+QString RimStatisticsContourMapView::activeFiltersDisplayText() const
+{
+    if ( statisticsContourMap() )
+    {
+        if ( auto* filter = statisticsContourMap()->dataFilter() )
+        {
+            const QString text = RimFilterDisplayUtil::filterNamesJoined( { filter }, true );
+            if ( !text.isEmpty() ) return text;
+        }
+    }
+
+    return RimEclipseContourMapView::activeFiltersDisplayText();
+}
+
 //--------------------------------------------------------------------------------------------------
 /// Clamp the current timestep to actual possibilities
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.h b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.h
index c79dcc218a..1b85a4b0e3 100644
--- a/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.h
+++ b/ApplicationLibCode/ProjectDataModel/ContourMap/RimStatisticsContourMapView.h
@@ -35,6 +35,8 @@ public:
     QString createAutoName() const override;
     void    setDefaultCustomName();
 
+    QString activeFiltersDisplayText() const override;
+
 protected:
     void defineUiTreeOrdering( caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName = "" ) override;
     void defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
diff --git a/ApplicationLibCode/UnitTests/RimStatisticsContourMap-Test.cpp b/ApplicationLibCode/UnitTests/RimStatisticsContourMap-Test.cpp
index 8fe8531071..3171f6a362 100644
--- a/ApplicationLibCode/UnitTests/RimStatisticsContourMap-Test.cpp
+++ b/ApplicationLibCode/UnitTests/RimStatisticsContourMap-Test.cpp
@@ -30,6 +30,7 @@
 #include "RigMainGrid.h"
 
 #include "ContourMap/RimStatisticsContourMap.h"
+#include "ContourMap/RimStatisticsContourMapView.h"
 #include "RiaResultNames.h"
 #include "RimCellRangeFilter.h"
 #include "RimDataFilterCollection.h"
@@ -270,6 +271,33 @@ TEST( RimStatisticsContourMapTest, DataFilterSharedAndIndividualGridsAgree )
     EXPECT_EQ( 0u, countDifferentValues( shared, individual ) );
 }
 
+//--------------------------------------------------------------------------------------------------
+/// An active data filter must be shown as overlay text in the contour map view (top left corner),
+/// similar to the cell/property filter label shown in a regular 3d view.
+//--------------------------------------------------------------------------------------------------
+TEST( RimStatisticsContourMapTest, ActiveDataFilterIsShownInViewOverlayText )
+{
+    auto ensemble = createBruggeEnsemble( GridModeType::SHARED_GRID );
+    ASSERT_TRUE( ensemble != nullptr );
+
+    auto* map = addPoroContourMap( ensemble.get(), GridImportMode::SHARED_GRID );
+    ASSERT_TRUE( map != nullptr );
+
+    auto view = std::make_unique<RimStatisticsContourMapView>();
+    view->setStatisticsContourMap( map );
+
+    EXPECT_TRUE( view->activeFiltersDisplayText().isEmpty() );
+
+    auto* filter = addTopLayerFilter( ensemble.get() );
+    filter->setName( "Top Layer" );
+    setDataFilter( map, filter );
+
+    EXPECT_EQ( QString( "Top Layer" ), view->activeFiltersDisplayText() );
+
+    filter->setActive( false );
+    EXPECT_TRUE( view->activeFiltersDisplayText().isEmpty() );
+}
+
 //--------------------------------------------------------------------------------------------------
 /// A static mapped property (PORO) with an active dynamic filter (SWAT) must still produce a result
 /// per selected time step, since the filter's visible cells change over time even if PORO does not.
diff --git a/ApplicationLibCode/UserInterface/RiuViewer.cpp b/ApplicationLibCode/UserInterface/RiuViewer.cpp
index 328da93f29..02354b4ba8 100644
--- a/ApplicationLibCode/UserInterface/RiuViewer.cpp
+++ b/ApplicationLibCode/UserInterface/RiuViewer.cpp
@@ -659,7 +659,12 @@ void RiuViewer::setZScale( double scale )
 //--------------------------------------------------------------------------------------------------
 void RiuViewer::showFilterLabel( bool enable )
 {
+    if ( m_showFilterLabel == enable ) return;
+
     m_showFilterLabel = enable;
+
+    // Redraw immediately, as the label may be toggled outside of a display model rebuild.
+    update();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -667,7 +672,12 @@ void RiuViewer::showFilterLabel( bool enable )
 //--------------------------------------------------------------------------------------------------
 void RiuViewer::setFilterText( const QString& text )
 {
+    if ( m_filterLabel->text() == text ) return;
+
     m_filterLabel->setText( text );
+
+    // Redraw immediately, as the label may be updated outside of a display model rebuild.
+    update();
 }
 
 //--------------------------------------------------------------------------------------------------