your 'failed' wells were at 880 boepd in july after 9 months, before an increase from cleanout in aug they been holding up good against decline
as mentioned in the qrtly these wells payed out a long time ago and have been spilling cash
as also mentioned company confident production tests on leo4 suggest the simple fix did correct the sand issue and no, leo4 is a different sparky pool and the first well into that pool
(20min delay)