Operation Hurricane-91 made little progress by mid-November, when the HV made very modest advances, amounting to several hundred metres towards the villages of Medari and Gorice, approximately west of Nova Gradiška.
Within Operation Papuk-91, the HV advanced onto the Psunj Mountain area north of Nova Gradiška in an effort codenamed Gradina, capturing the villages of Šnjegavić, Sinlije, Golobrdac, Vučjak Čečavski, Ruševac, Jeminovac, Čečavac and Opršinac on 10 December.