diff --git a/django/contrib/gis/db/backends/oracle/operations.py b/django/contrib/gis/db/backends/oracle/operations.py
index 0c9bb5da0f..da6d7768f2 100644
--- a/django/contrib/gis/db/backends/oracle/operations.py
+++ b/django/contrib/gis/db/backends/oracle/operations.py
@@ -45,8 +45,8 @@ class SDORelate(SpatialOperator):
             raise ValueError('Invalid SDO_RELATE mask: "%s"' % arg)
 
     def as_sql(self, connection, lookup, template_params, sql_params):
-        template_params['mask'] = sql_params.pop()
-        return super().as_sql(connection, lookup, template_params, sql_params)
+        template_params['mask'] = sql_params[-1]
+        return super().as_sql(connection, lookup, template_params, sql_params[:-1])
 
 
 class OracleOperations(BaseSpatialOperations, DatabaseOperations):
diff --git a/django/contrib/gis/db/models/lookups.py b/django/contrib/gis/db/models/lookups.py
index f2af05d9c1..8ac266b830 100644
--- a/django/contrib/gis/db/models/lookups.py
+++ b/django/contrib/gis/db/models/lookups.py
@@ -75,9 +75,9 @@ class GISLookup(Lookup):
         return connection.ops.gis_operators[self.lookup_name]
 
     def as_sql(self, compiler, connection):
-        lhs_sql, sql_params = self.process_lhs(compiler, connection)
+        lhs_sql, lhs_params = self.process_lhs(compiler, connection)
         rhs_sql, rhs_params = self.process_rhs(compiler, connection)
-        sql_params.extend(rhs_params)
+        sql_params = (*lhs_params, *rhs_params)
 
         template_params = {'lhs': lhs_sql, 'rhs': rhs_sql, 'value': '%s', **self.template_params}
         rhs_op = self.get_rhs_op(connection, rhs_sql)
diff --git a/tests/gis_tests/geoapp/tests.py b/tests/gis_tests/geoapp/tests.py
index 771bfb0903..aab83a161a 100644
--- a/tests/gis_tests/geoapp/tests.py
+++ b/tests/gis_tests/geoapp/tests.py
@@ -10,6 +10,7 @@ from django.contrib.gis.geos import (
 )
 from django.core.management import call_command
 from django.db import NotSupportedError, connection
+from django.db.models import F, OuterRef, Subquery
 from django.test import TestCase, skipUnlessDBFeature
 
 from ..utils import (
@@ -17,8 +18,8 @@ from ..utils import (
     spatialite,
 )
 from .models import (
-    City, Country, Feature, MinusOneSRID, NonConcreteModel, PennsylvaniaCity,
-    State, Track,
+    City, Country, Feature, MinusOneSRID, MultiFields, NonConcreteModel,
+    PennsylvaniaCity, State, Track,
 )
 
 
@@ -494,6 +495,21 @@ class GeoLookupTest(TestCase):
             with self.subTest(lookup):
                 City.objects.filter(**{'point__' + lookup: functions.Union('point', 'point')}).exists()
 
+    def test_subquery_annotation(self):
+        multifields = MultiFields.objects.create(
+            city=City.objects.create(point=Point(1, 1)),
+            point=Point(2, 2),
+            poly=Polygon.from_bbox((0, 0, 2, 2)),
+        )
+        qs = MultiFields.objects.annotate(
+            city_point=Subquery(City.objects.filter(
+                id=OuterRef('city'),
+            ).values('point')),
+        ).filter(
+            city_point__within=F('poly'),
+        )
+        self.assertEqual(qs.get(), multifields)
+
 
 class GeoQuerySetTest(TestCase):
     # TODO: GeoQuerySet is removed, organize these test better.