Mary,
I’m assuming you are a WI owner in the referenced well otherwise you would not be receiving a JIB. With that being said you have every right as a WI owner to have all itemized bills available to you. If I were you I would contact the operator and request all itemized expenditures. There is a caveat to that in which they will likely tell you they will get them to you, but it might take a long time. The operator is required by law to have insurance, however it might not include plugging costs (although it should). You should have had the opportunity to opt out or in for insurance. They send a form out every year. Generally you have to opt out by written request to do so. BTW, what percentage do you own in the well?