diff --git a/ApplicationCode/Application/Tools/RiaColorTables.cpp b/ApplicationCode/Application/Tools/RiaColorTables.cpp
index 6edcbeb99b..8d97f4c1e8 100644
--- a/ApplicationCode/Application/Tools/RiaColorTables.cpp
+++ b/ApplicationCode/Application/Tools/RiaColorTables.cpp
@@ -491,7 +491,7 @@ const caf::ColorTable& RiaColorTables::waterAndRockPaletteColors()
 {
     static std::vector<cvf::Color3ub> colors{
         cvf::Color3ub( 127, 205, 255 ), // Sea Blue
-        cvf::Color3ub( 220, 220, 220 ) // Light Gray
+        cvf::Color3ub( 100, 100, 100 ) // Gray
     };
     static caf::ColorTable colorTable = caf::ColorTable( colors );
 
diff --git a/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp b/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp
index 84c4e89d11..5725e5a7de 100644
--- a/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp
+++ b/ApplicationCode/ProjectDataModel/RimWellLogTrack.cpp
@@ -2324,13 +2324,15 @@ void RimWellLogTrack::updateFormationNamesOnPlot()
         const std::vector<std::pair<double, double>> waterAndRockIntervals = waterAndRockRegions( plot->depthType(),
                                                                                                   extractor );
         m_annotationTool->attachNamedRegions( m_plotWidget,
-                                              {"Water", ""},
+                                              {"Surface", "Seabed"},
                                               xRange,
                                               waterAndRockIntervals,
                                               m_regionAnnotationDisplay(),
                                               waterAndRockColors,
                                               ( ( 100 - m_colorShadingTransparency ) * 255 ) / 100,
-                                              m_showRegionLabels() );
+                                              m_showRegionLabels(),
+                                              RiuPlotAnnotationTool::LEFT_COLUMN,
+                                              {Qt::SolidPattern, Qt::Dense6Pattern} );
 
         if ( m_formationSource == CASE )
         {
diff --git a/ApplicationCode/UserInterface/RiuPlotAnnotationTool.cpp b/ApplicationCode/UserInterface/RiuPlotAnnotationTool.cpp
index 7b5f3d2bd3..8bc916d150 100644
--- a/ApplicationCode/UserInterface/RiuPlotAnnotationTool.cpp
+++ b/ApplicationCode/UserInterface/RiuPlotAnnotationTool.cpp
@@ -50,7 +50,8 @@ void RiuPlotAnnotationTool::attachNamedRegions( QwtPlot*
                                                 const caf::ColorTable&                        colorTable,
                                                 int                                           shadingAlphaByte,
                                                 bool                                          showNames /*= true */,
-                                                TrackSpan trackSpan /*= FULL_WIDTH*/ )
+                                                TrackSpan                          trackSpan /*= FULL_WIDTH*/,
+                                                const std::vector<Qt::BrushStyle>& brushStyles /* = {}*/ )
 {
     if ( names.size() != yPositions.size() ) return;
     m_plot = plot;
@@ -66,12 +67,10 @@ void RiuPlotAnnotationTool::attachNamedRegions( QwtPlot*
 
     for ( size_t i = 0; i < names.size(); i++ )
     {
-        if ( names[i].isEmpty() ) continue;
-
         QwtPlotMarker* line( new QwtPlotMarker() );
 
         QString name;
-        if ( showNames )
+        if ( showNames && !names[i].isEmpty() )
         {
             name = names[i];
             if ( ( regionDisplay & COLOR_SHADING ) == 0 && names[i].toLower().indexOf( "top" ) == -1 )
@@ -88,7 +87,12 @@ void RiuPlotAnnotationTool::attachNamedRegions( QwtPlot*
             shading->setOrientation( Qt::Horizontal );
             shading->setInterval( yPositions[i].first, yPositions[i].second );
             shading->setPen( shadingColor, 0.0, Qt::NoPen );
-            shading->setBrush( QBrush( shadingColor ) );
+            QBrush brush( shadingColor );
+            if ( i < brushStyles.size() )
+            {
+                brush.setStyle( brushStyles[i] );
+            }
+            shading->setBrush( brush );
             shading->attach( m_plot );
             shading->setZ( -100.0 );
             shading->setXAxis( QwtPlot::xTop );
diff --git a/ApplicationCode/UserInterface/RiuPlotAnnotationTool.h b/ApplicationCode/UserInterface/RiuPlotAnnotationTool.h
index 8cff3f48d8..3cafed8e31 100644
--- a/ApplicationCode/UserInterface/RiuPlotAnnotationTool.h
+++ b/ApplicationCode/UserInterface/RiuPlotAnnotationTool.h
@@ -66,8 +66,9 @@ public:
                              RegionDisplay                                 regionDisplay,
                              const caf::ColorTable&                        colorTable,
                              int                                           shadingAlphaByte,
-                             bool                                          showNames = true,
-                             TrackSpan                                     trackSpan = FULL_WIDTH );
+                             bool                                          showNames   = true,
+                             TrackSpan                                     trackSpan   = FULL_WIDTH,
+                             const std::vector<Qt::BrushStyle>&            brushStyles = {} );
     void attachWellPicks( QwtPlot* plot, const std::vector<QString>& names, const std::vector<double>& yPositions );
 
     void attachAnnotationLine( QwtPlot* plot, const QColor& color, const QString& annotationText, const double yPosition );