Sorry but I have no clue about the reasons for the larger moves in the market. The people on the Natty Gas thread seem to have a thorough understanding of the fundamentals.
I am a technical trader specializing reading momentum. I did notice however that nice ascending triangle on the 60 minute and 120 minute charts which would make me an uneasy long if I was a position trader.
Today I stopped trading after 10:30 because I was having a good session not so much in oil but in ER2. Since I am going away for 10 days I wanted to leave on a high note

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There was a burst of buying in CL good for 35 pts 5 minutes before the report. I sold into it and took it back for a few points. After the report there was another burst of buying too. Same, sold and covered. I also faded the ER2 opening rally and did well.
At some point Sep CL was 77.77 and ER2 was 777.70 same contract value!
I was thinking of doing some kind of a spread and caught myself thinking: what an idiot, now you are going to give away a nice days pay. I did two silly trades after that which were losers and stopped myself, missing all the action since.
Doing frivolous trades after a good run is OK as long as one keeps it in proportion. Its like basketball players throwing the ball into the net with their arm behind their back. For me it is usually a reminder to quit before I do more damage to myself.
Incidentally I have had pretty good luck trading the Inventory Report over time.
I am always flat at 10:30 and don't place an order until I see a swing and place an order further from it. I usually get filed and it always snaps back and usually there is a good size tradable counter swing and eventually it stabilizes.