0001086364-13-002636 SC 13G/A 1 20130206 20130206 Approach Resources Inc 0001405073 1311 510424817 DE 1231 SC 13G/A 34 005-83760 13576329 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 BlackRock Inc. 0001364742 6211 320174431 DE 0226 SC 13G/A 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300 55 EAST 52ND STREET NEW YORK NY 10055 BlackRock, Inc. 20060929 New BlackRock, Inc. 20060601 SC 13G/A 1 approach.resources.inc..txt