Index: trunk/data/validator/ignoretags.cfg
===================================================================
--- trunk/data/validator/ignoretags.cfg	(revision 12595)
+++ trunk/data/validator/ignoretags.cfg	(revision 12607)
@@ -143,4 +143,5 @@
 K:wall=no
 K:man_made=petroleum_well
+K:man_made=yes
 K:railway=construction
 K:railway=razed