Looking at U.S. West Coast Weather, Lake Oroville & EQ Report with Margo (May 16, 2019)

It is my understanding that lake levels are at approximately 890 feet, meaning there is 11 feet before water reaches the top of the lake.
Margo gives a much-needed update on Oroville

This livecam footage gives a clue to what is happening (and what is NOT happening at Oroville

Oroville Dam Live Cam - Yes, They Are Working At Night - Doesn't Look Ready For Spilling Away

Judging by the Facebook group, Oroville News Live there is nothing noteworthy going on.

Scrolling down I did find this.

Either one of two things is happening. Either there are some deluded people are putting out false information or some folks are lying.

I would put my money on the latter.

This is what is forecast.

https://ktla.com/2019/05/16/california-may-get-2-months-worth-of-rain-from-series-of-atmospheric-rivers/?fbclid=IwAR0K2VMkvebwAyQUN471Mh0QstgJXEaATlqsxKUU4LCtUyETuEIUA8bW4eY