EOG83R62C IPR009057 61/78 EOG83R62C IPR001005 59/78 EOG83R62C IPR017884 58/78 EOG83R62C IPR000433 54/78 EOG83R62C IPR016827 11/78 EOG83R62C IPR005055 2/78 EOG83R62C IPR017877 1/78