ANTERO RESOURCES CORPORATION FILLED A TRIBUTARY TO KATY LICK RUN AND ADJACENT WETLANDS RELATED TO THE CONSTRUCTION OF THE ROSSCO (AKA ROSS CO ) NATURAL GAS PAD SITE. APPROXIMATELY 0.5-ACRE OF A WETLAND AND APPROXIMATELY 500-FT OF THE UNNAMED TRIBUTARY WERE IMPACTED BY FILL ASSOCIATED WITH THE CONSTRUCTION OF THE FRAC PIT.