Bowland-1_68 Well_2_49days_post_frac_1 Well_2_49days_post_frac_2 Well_1_328days_post_frac_1 Well_1_328days_post_frac_2 Well_2_328days_post_frac_1 Well_2_328days_post_frac_2 TF-F-1_Arc TF-F-2_Arc BK-F-1_Arc BK-F-2_Arc