diff --git a/src/osm/jp/coverage/fuel/Fuel.java b/src/osm/jp/coverage/fuel/Fuel.java
index d37e197..703a4fc 100644
--- a/src/osm/jp/coverage/fuel/Fuel.java
+++ b/src/osm/jp/coverage/fuel/Fuel.java
@@ -57,7 +57,7 @@
             DatabaseTool.closeDb(con);
         }
     }
-	
+    
     /**
      * 個別の都道府県「GMLディレクトリ」を処理
      * 
@@ -76,9 +76,7 @@
         String sql2 = "SELECT idref,lat,lon,fixed, area FROM "+ DbFuel.TABLE_NAME +" WHERE (lat > ?) and (lat < ?) and (lon > ?) and (lon < ?) and (fixed1=0)";
         String sql3 = "UPDATE "+ DbFuel.TABLE_NAME +" SET fixed1=? WHERE idref=? and area=?";
         String sql5 = "UPDATE "+ DbFuel.TABLE_NAME +" SET up=1 WHERE (fixed<>fixed1) and (up=0)";
-        try (   PreparedStatement ps2 = con.prepareStatement(sql2);
-                PreparedStatement ps1 = con.prepareStatement(sql1);
-                PreparedStatement ps3 = con.prepareStatement(sql3);
+        try (   PreparedStatement ps1 = con.prepareStatement(sql1);
                 PreparedStatement ps4 = con.prepareStatement(sql4);
                 PreparedStatement ps5 = con.prepareStatement(sql5))
         {
@@ -91,38 +89,40 @@
                     double lat = rset1.getDouble("lat");
                     double lon = rset1.getDouble("lon");
                     int score = rset1.getInt("score");
-                    
                     int area = 0;
-
-                    // 指定の緯度経度を中心とする半径100x2m四方の矩形領域
-                    RectArea rect = new RectArea(lat, lon, NEER);		// 100m 四方
-                    ps2.setDouble(1, rect.minlat);
-                    ps2.setDouble(2, rect.maxlat);
-                    ps2.setDouble(3, rect.minlon);
-                    ps2.setDouble(4, rect.maxlon);
-                    try (ResultSet rset2 = ps2.executeQuery()) {
-                        String idref = null;
-                        double distance = 999999.9D;
-                        while (rset2.next()) {
-                            double lat2 = rset2.getDouble("lat");
-                            double lon2 = rset2.getDouble("lon");
-                            double dd = Japan.distanceKm(lat,lat2,lon,lon2);
-                            if (dd < distance) {
-                                distance = dd;
-                                idref = rset2.getString("idref");
-                                area = rset2.getInt("area");
+                    
+                    try (PreparedStatement ps2 = con.prepareStatement(sql2)) {
+                        // 指定の緯度経度を中心とする半径100x2m四方の矩形領域
+                        RectArea rect = new RectArea(lat, lon, NEER);		// 100m 四方
+                        ps2.setDouble(1, rect.minlat);
+                        ps2.setDouble(2, rect.maxlat);
+                        ps2.setDouble(3, rect.minlon);
+                        ps2.setDouble(4, rect.maxlon);
+                        try (ResultSet rset2 = ps2.executeQuery()) {
+                            String idref = null;
+                            double distance = 999999.9D;
+                            while (rset2.next()) {
+                                double lat2 = rset2.getDouble("lat");
+                                double lon2 = rset2.getDouble("lon");
+                                double dd = Japan.distanceKm(lat,lat2,lon,lon2);
+                                if (dd < distance) {
+                                    distance = dd;
+                                    idref = rset2.getString("idref");
+                                    area = rset2.getInt("area");
+                                }
                             }
-                        }
-                        if (idref != null) {
-                            System.out.println(sql3);
-                            System.out.println("UPDATE "+ DbFuel.TABLE_NAME +" SET fixed1="+ score +" WHERE idref="+ idref +" and area=" + area);
-                            ps3.setInt(1, score);
-                            ps3.setString(2, idref);
-                            ps3.setInt(3, area);
-                            ps3.executeUpdate();
-                        }
-                        else {
-                            System.out.println("NOT FOUND! idref="+ osmid);
+                            if (idref != null) {
+                                try (PreparedStatement ps3 = con.prepareStatement(sql3)) {
+                                    System.out.println("UPDATE "+ DbFuel.TABLE_NAME +" SET fixed1="+ score +" WHERE idref="+ idref +" and area=" + area);
+                                    ps3.setInt(1, score);
+                                    ps3.setString(2, idref);
+                                    ps3.setInt(3, area);
+                                    ps3.executeUpdate();
+                                }
+                            }
+                            else {
+                                System.out.println("NOT FOUND! idref="+ osmid);
+                            }
                         }
                     }
                 }