diff --git a/config/access-om2.yaml b/config/access-om2.yaml
index d6971f5..8c60cc0 100644
--- a/config/access-om2.yaml
+++ b/config/access-om2.yaml
@@ -261,6 +261,7 @@ sources:
   - metadata_yaml: /g/data/cj50/access-om2/raw-output/access-om2-01/01deg_jra55v140_iaf_cycle3/metadata.yaml
     path:
       - /g/data/cj50/access-om2/raw-output/access-om2-01/01deg_jra55v140_iaf_cycle3
+      - /g/data/ik11/outputs/access-om2-01/01deg_jra55v140_iaf_cycle3
     
   - metadata_yaml: /g/data/cj50/access-om2/raw-output/access-om2-01/01deg_jra55v140_iaf_cycle4/metadata.yaml
     path:
diff --git a/src/access_nri_intake/source/utils.py b/src/access_nri_intake/source/utils.py
index 37c53bb..df3f636 100644
--- a/src/access_nri_intake/source/utils.py
+++ b/src/access_nri_intake/source/utils.py
@@ -169,18 +169,19 @@ def parse_access_filename(filename):
     """
 
     # ACCESS output file patterns
-    patterns = {
-        r"^iceh.*\.(\d{4}-\d{2}-\d{2})$",
-        r"^iceh.*\.(\d{4}-\d{2})$",
-        r"^iceh.*\.(\d{4}-\d{2})-.[^\d].*",
-        r"^iceh.*\.(\d{3})-.[^\d].*",
-        r"^ocean.*[^\d]_(\d{4}_\d{2}_\d{2})$",
-        r"^ocean.*[^\d]_(\d{4}_\d{2})$",
-        r"^ocean.*[^\d]_(\d{4})$",
-        r"^ocean.*[^\d]_(\d{2})$",
-        r"^.*\.p.(\d{6})_.*",
-        r"^.*\.p.-(\d{6})_.*",
-    }
+    not_multi_digit = "(?:\\d(?!\\d)|[^\\d](?=\\d)|[^\\d](?!\\d))"
+    ymd = "\\d{4}[_,-]\\d{2}[_,-]\\d{2}"
+    ym = "\\d{4}[_,-]\\d{2}"
+    y = "\\d{4}"
+    patterns = [
+        rf"^iceh.*\.({ymd}|{ym})$",  # ACCESS-ESM1.5/OM2 ice
+        rf"^iceh.*\.({ym})-{not_multi_digit}.*",  # ACCESS-CM2 ice
+        rf"^iceh.*\.(\d{{3}})-{not_multi_digit}.*",  # ACCESS-OM2 ice
+        rf"^ocean.*[_,-](?:ymd|ym|y)_({ymd}|{ym}|{y})(?:$|[_,-]{not_multi_digit}.*)",  # ACCESS-OM2 ocean
+        r"^ocean.*[^\d]_(\d{2})$",  # A few wierd files in ACCESS-OM2 01deg_jra55v13_ryf9091
+        r"^.*\.p.(\d{6})_.*",  # ACCESS-CM2 atmosphere
+        r"^.*\.p.-(\d{6})_.*",  # ACCESS-ESM1.5 atmosphere
+    ]
     # Frequency translations
     frequencies = {
         "daily": (1, "day"),
diff --git a/tests/test_source_utils.py b/tests/test_source_utils.py
index 06e68da..b1afcce 100644
--- a/tests/test_source_utils.py
+++ b/tests/test_source_utils.py
@@ -22,6 +22,7 @@
         ("bz687a.p7107912_dai", ("bz687a_p7XXXXXX_dai", "107912", (1, "day"))),
         ("iceh_m.2014-06", ("iceh_m_XXXX_XX", "2014-06", None)),
         ("iceh.1917-05-daily", ("iceh_XXXX_XX_daily", "1917-05", (1, "day"))),
+        ("iceh_03h.2016-01-3hourly", ("iceh_03h_XXXX_XX_3hourly", "2016-01", None)),
         ("ocean_bgc_ann", ("ocean_bgc_ann", None, (1, "yr"))),
         ("ocean_daily", ("ocean_daily", None, (1, "day"))),
         # Example ACCESS-ESM1.5 filenames
@@ -40,19 +41,20 @@
         ("iceh.1917-05", ("iceh_XXXX_XX", "1917-05", None)),
         # Example ACCESS-OM2 filenames
         ("iceh.057-daily", ("iceh_XXX_daily", "057", (1, "day"))),
+        ("iceh.1985-08-31", ("iceh_XXXX_XX_XX", "1985-08-31", None)),
         ("ocean", ("ocean", None, None)),
         ("ocean_month", ("ocean_month", None, (1, "mon"))),
         (
-            "ocean_daily_3d_vhrho_nt_07",
-            ("ocean_daily_3d_vhrho_nt_XX", "07", (1, "day")),
+            "ocean-2d-area_t",
+            ("ocean_2d_area_t", None, None),
         ),
         (
-            "oceanbgc-3d-caco3-1-yearly-mean-y_2015",
-            ("oceanbgc_3d_caco3_1_yearly_mean_y_XXXX", "2015", (1, "yr")),
+            "ocean_daily_3d_pot_rho_1",
+            ("ocean_daily_3d_pot_rho_1", None, (1, "day")),
         ),
         (
-            "oceanbgc-2d-wdet100-1-daily-mean-y_2015",
-            ("oceanbgc_2d_wdet100_1_daily_mean_y_XXXX", "2015", (1, "day")),
+            "ocean_daily_3d_vhrho_nt_07",
+            ("ocean_daily_3d_vhrho_nt_XX", "07", (1, "day")),
         ),
         (
             "ocean-3d-v-1-monthly-pow02-ym_1958_04",
@@ -66,6 +68,30 @@
                 (1, "mon"),
             ),
         ),
+        (
+            "ocean-2d-sea_level-540-seconds-snap-ym_2022_04_01",
+            (
+                "ocean_2d_sea_level_540_seconds_snap_ym_XXXX_XX_XX",
+                "2022_04_01",
+                None,
+            ),
+        ),
+        (
+            "ocean-3d-salt-1-daily-mean-ym_2018_10_jmax511_sigfig4",
+            (
+                "ocean_3d_salt_1_daily_mean_ym_XXXX_XX_jmax511_sigfig4",
+                "2018_10",
+                (1, "day"),
+            ),
+        ),
+        (
+            "oceanbgc-3d-caco3-1-yearly-mean-y_2015",
+            ("oceanbgc_3d_caco3_1_yearly_mean_y_XXXX", "2015", (1, "yr")),
+        ),
+        (
+            "oceanbgc-2d-wdet100-1-daily-mean-y_2015",
+            ("oceanbgc_2d_wdet100_1_daily_mean_y_XXXX", "2015", (1, "day")),
+        ),
         (
             "oceanbgc-3d-phy-1-daily-mean-3-sigfig-5-daily-ymd_2020_12_01",
             (
@@ -74,7 +100,10 @@
                 (1, "day"),
             ),
         ),
-        ("iceh.1985-08-31", ("iceh_XXXX_XX_XX", "1985-08-31", None)),
+        (
+            "rregionPrydz_temp_xflux_adv",
+            ("rregionPrydz_temp_xflux_adv", None, None),
+        ),
     ],
 )
 def test_parse_access_filename(filename, expected):