MSFS 2020 Oil Rig asset gone

POI_oil-rig asset has been missing since before SU16 and is still not restored after SU16 and the WU patch this week.

This asset was being used in 3 of my freeware sceneries and I was informed that it suddenly disappeared. I checked and it’s no longer in the SDK.
Santa Barbara Oil Rig placements for Microsoft Flight Simulator | MSFS
Alaska - Cook Inlet Oil Rig placements for Microsoft Flight Simulator | MSFS

( I don’t care if this specific asset comes back, but there should be some default oil rig asset that can be used for scenery creators. )