diff --git a/config/config.default.yaml b/config/config.default.yaml
index 235c238d..6a703b31 100644
--- a/config/config.default.yaml
+++ b/config/config.default.yaml
@@ -515,7 +515,7 @@ sector:
   regional_coal_demand: false
   regional_co2_sequestration_potential:
     enable: false
-    attribute: 'conservative estimate Mt'
+    attribute: ['conservative estimate Mt', 'conservative estimate GAS Mt', 'conservative estimate OIL Mt', 'conservative estimate aquifer Mt']
     include_onshore: false
     min_size: 3
     max_size: 25
diff --git a/scripts/build_sequestration_potentials.py b/scripts/build_sequestration_potentials.py
index 2a362a77..3defe07a 100644
--- a/scripts/build_sequestration_potentials.py
+++ b/scripts/build_sequestration_potentials.py
@@ -23,13 +23,13 @@ def area(gdf):
 def allocate_sequestration_potential(
     gdf, regions, attr="conservative estimate Mt", threshold=3
 ):
-    gdf = gdf.loc[gdf[attr] > threshold, [attr, "geometry"]]
+    gdf = gdf.loc[gdf[attr].sum(axis=1) > threshold, attr + ["geometry"]]
     gdf["area_sqkm"] = area(gdf)
     overlay = gpd.overlay(regions, gdf, keep_geom_type=True)
     overlay["share"] = area(overlay) / overlay["area_sqkm"]
     adjust_cols = overlay.columns.difference({"name", "area_sqkm", "geometry", "share"})
     overlay[adjust_cols] = overlay[adjust_cols].multiply(overlay["share"], axis=0)
-    return overlay.dissolve("name", aggfunc="sum")[attr]
+    return overlay.dissolve("name", aggfunc="sum")[attr].sum(axis=1)
 
 
 if __name__ == "__main__":
@@ -37,7 +37,7 @@ if __name__ == "__main__":
         from _helpers import mock_snakemake
 
         snakemake = mock_snakemake(
-            "build_sequestration_potentials", simpl="", clusters="181"
+            "build_sequestration_potentials", simpl="", clusters="128"
         )
 
     set_scenario_config(snakemake)