Oil possible bottom/accumulation

Oil has been chopping around the 67-73 area for about a month now and has not created any lower lows after last lower high. Clearly holding up very well and broke the multi month down trend line of resistance and is currently finding/bouncing off it as support. Ideally would like to see the trend line hold and not breach below. A hold of 72 would be very bullish but Oil is known to be very choppy and it is possible it could see 67-70 again before breaking out, however if this does happen it should be very short lived or it could lead to much lower levels. I am currently long with a stop at 70.