Well, glad you checked in... glad it is nothing more than work obstacles keeping you away.
The cats do pretty well on the mole hills in the yard. They’ve gotten some. They don’t go in the paddock though, they never have. The horses scare ‘em.
The cats in the yard might be why you now have such a problem in the pastures, the moles are moving away from the yard. I don’t know of anything that is a sure fire cure.