X0101 EFFECT 33 LIVE 2017-10-12 16:00:00

S-4

0001681714 WildHorse Resource Development Corp 333-220744 0001715294 Burleson Water Resources, LLC 333-220744-08 0001715347 Esquisto Resources II, LLC 333-220744-07 0001715309 Oakfield Energy, LLC 333-220744-06 0001715307 WHE AcqCo., LLC 333-220744-05 0001715276 WildHorse Resources Management Company, LLC 333-220744-04 0001715333 WHR Eagle Ford LLC 333-220744-03 0001715352 Petromax E&P Burleson, LLC 333-220744-02 0001715288 WildHorse Resources II, LLC 333-220744-01