The Environment Agency has warned Cuadrilla over allowing climate-changing methane to vent into the atmosphere from the Preston New Road fracking site.
Egdon Resources has applied to increase noise limits and extend working hours at its exploratory oil site at North Kelsey in Lincolnshire.
Angus Energy is seeking the go-ahead for an extended well test at its Balcombe site in West Sussex.
Views are invited on an application by Rathlin Energy to change its environmental permit for the West Newton oil and gas site north of Hull.
The shale gas company, Cuadrilla, has less than a year to drill two wells and frack three under the terms of the planning permission at its site near Blackpool.
Opponents of plans by Rathlin Energy to drill another well in East Yorkshire have said they will monitor operations round the clock.
Updated 27/11/2018 New rules came into force today which could delay production from the Kimmeridge oil well at Angus Energy’s site at Brockham in Surrey.