9999999995-21-000018 EFFECT 1 20210104 20210105 20210104 Approach Resources Inc 0001405073 1311 510424817 DE 1231 EFFECT 33 333-220489 21503808 ONE RIDGMAR CENTRE 6500 WEST FREEWAY, SUITE 800 FORT WORTH TX 76116 8179899000 ONE RIDGMAR CENTRE 6500 WEST FREEWAY, SUITE 800 FORT WORTH TX 76116 Approach Midstream Holdings LLC 0001576687 000000000 DE 1231 EFFECT 33 333-220489-01 21503807 ONE RIDGMAR CENTRE 6500 WEST FREEWAY, SUITE 800 FORT WORTH TX 76116 817-989-9000 ONE RIDGMAR CENTRE 6500 WEST FREEWAY, SUITE 800 FORT WORTH TX 76116 Approach Services, LLC 0001481186 000000000 DE 1231 EFFECT 33 333-220489-02 21503806 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 (817) 989-9000 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 Approach Delaware, LLC 0001481185 200507483 DE 1231 EFFECT 33 333-220489-03 21503805 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 (817) 989-9000 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 Approach Operating, LLC 0001481184 542131981 DE 1231 EFFECT 33 333-220489-04 21503804 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 (817) 989-9000 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 Approach Oil & Gas Inc. 0001481182 201997957 DE 1231 EFFECT 33 333-220489-05 21503803 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 (817) 989-9000 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 Approach Resources I, LP 0001481181 200415316 TX 1231 EFFECT 33 333-220489-06 21503809 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 (817) 989-9000 6500 WEST FREEWAY SUITE 800 FORT WORTH TX 76116 EFFECT 1 primary_doc.xml