diff --git a/osclib/core.py b/osclib/core.py
index 9722f69a..def9ff94 100644
--- a/osclib/core.py
+++ b/osclib/core.py
@@ -222,3 +222,13 @@ def entity_email(apiurl, key, entity_type='person', include_name=False):
         email = '{} <{}>'.format(realname.text, email)
 
     return email
+
+def source_file_load(apiurl, project, package, filename, revision=None):
+    query = {'expand': 1}
+    if revision:
+        query['rev'] = revision
+    url = makeurl(apiurl, ['source', project, package, filename], query)
+    try:
+        return http_GET(url).read()
+    except HTTPError:
+        return None
diff --git a/osclib/stagingapi.py b/osclib/stagingapi.py
index 46f7a33e..aada3f87 100644
--- a/osclib/stagingapi.py
+++ b/osclib/stagingapi.py
@@ -50,6 +50,7 @@ from osc.core import streamfile
 from osclib.cache import Cache
 from osclib.core import devel_project_get
 from osclib.core import project_list_prefix
+from osclib.core import source_file_load
 from osclib.comments import CommentAPI
 from osclib.ignore_command import IgnoreCommand
 from osclib.memoize import memoize
@@ -1506,14 +1507,7 @@ class StagingAPI(object):
         :param filename: The filename to query
         :param revision: The revision to query
         """
-        query = {'expand': 1}
-        if revision:
-            query['rev'] = revision
-        url = self.makeurl(['source', project, package, filename], query)
-        try:
-            return http_GET(url).read()
-        except urllib2.HTTPError:
-            return None
+        return source_file_load(self.apiurl, project, package, filename, revision)
 
     def save_file_content(self, project, package, filename, content, comment='script updated'):
         """
diff --git a/unmaintained.py b/unmaintained.py
new file mode 100755
index 00000000..d4bf43e9
--- /dev/null
+++ b/unmaintained.py
@@ -0,0 +1,81 @@
+#!/usr/bin/python
+
+import argparse
+from lxml import etree as ET
+from osc import conf
+from osc.core import meta_get_filelist
+from osclib.core import package_binary_list
+from osclib.core import source_file_load
+import sys
+import yaml
+
+def kiwi_binaries(apiurl, project):
+    binaries = set()
+    for filename in meta_get_filelist(apiurl, project, '000product'):
+        if not filename.endswith('.kiwi'):
+            continue
+
+        kiwi = ET.fromstring(source_file_load(
+            apiurl, project, '000product', filename))
+
+        binaries.update(kiwi.xpath('//instsource/repopackages/repopackage/@name'))
+
+    return binaries
+
+def unmaintained(apiurl, project_target):
+    lookup = yaml.safe_load(source_file_load(
+        apiurl, project_target, '00Meta', 'lookup.yml'))
+    lookup_total = len(lookup)
+    lookup = {k: v for k, v in lookup.iteritems() if v.startswith('SUSE:SLE')}
+
+    package_binaries, _ = package_binary_list(
+        apiurl, project_target, 'standard', 'x86_64')
+    package_binaries_total = len(package_binaries)
+    package_binaries = [pb for pb in package_binaries if pb.arch != 'src' and pb.package in lookup]
+
+    # Determine max length possible for each column.
+    maxes = [
+        len(max([b.name for b in package_binaries], key=len)),
+        len(max(lookup.keys(), key=len)),
+        len(max(lookup.values(), key=len)),
+    ]
+    line_format = ' '.join(['{:<' + str(m) + '}' for m in maxes])
+
+    print(line_format.format('binary', 'package', 'source project'))
+
+    project_sources = {}
+    binaries_unmaintained = 0
+    packages_unmaintained = set()
+    for package_binary in sorted(package_binaries, key=lambda pb: pb.name):
+        project_source = lookup[package_binary.package]
+        if project_source not in project_sources:
+            # Load binaries referenced in kiwi the first time source encountered.
+            project_sources[project_source] = kiwi_binaries(apiurl, project_source)
+
+        if package_binary.name not in project_sources[project_source]:
+            print(line_format.format(
+                package_binary.name, package_binary.package, project_source))
+
+            binaries_unmaintained += 1
+            packages_unmaintained.add(package_binary.package)
+
+    print('{:,} of {:,} binaries ({:,} packages) unmaintained from SLE of {:,} total binaries ({:,} packages) in project'.format(
+        binaries_unmaintained, len(package_binaries), len(packages_unmaintained), package_binaries_total, lookup_total))
+
+def main(args):
+    conf.get_config(override_apiurl=args.apiurl)
+    conf.config['debug'] = args.debug
+    apiurl = conf.config['apiurl']
+
+    return not unmaintained(apiurl, args.project_target)
+
+
+if __name__ == '__main__':
+    description = 'Review each binary in target project sourced from SLE to see if utilized in kiwi files.'
+    parser = argparse.ArgumentParser(description=description)
+    parser.add_argument('-A', '--apiurl', help='OBS instance API URL')
+    parser.add_argument('-d', '--debug', action='store_true', help='print useful debugging info')
+    parser.add_argument('project_target', help='target project to search')
+    args = parser.parse_args()
+
+    sys.exit(main(args))