Midland Tx non producing wells

Conoco bought our lease from Diamond Back Nov 2021. Pioneer is Servicing the wells Pecan Acres 23 3, 23 8, 23 11, 23A 3, 23 PSA 3 10HS, 23 A1, 23 PSA 3 03H and 23 7. They immediately stopped producing the wells. Ever 3 or 4 months get a check for under $125.00. Pioneer will not give info on why wells were turned off. Will give no phone numbers out. How do ya find out what’s going on?