LOW OCTANE E10 -United

[TER2BO]

It appears that United have downgraded their E10 from 95 Octane in Melbourne and 94 Octane in NSW & QLD.
I have just returned from a trip to Mackay and back towing a caravan and needed at least 95 Octane. I had used Uniteds E10 in Melb. in early March.
It appears by the start of April in Qld. the reduction had started.
In Maitland NSW I asked what the Octane rating was after seeing 91on the bowser and 4c less than standard unleaded.
The rest of my trip I looked at each United and saw all the 94/95 's had been removed from the pumps but NO other signs to say what the rating was. I asked at times and was given a range of answers - none correct.
It seems like something is going on.
We have a United Company account but have received no advice whatsoever.
Anyone else know anything.
Might have to check the engines on some of my cars.