With OPEC only approving moderate gains to oil output and higher then expected crude draws in the northern hemisphere, the price of oil is looking bullish. WTI is currently (at time of writing) over $73 a barrel and the northern summer is when the highest usage occurs. Sundance don't appear to be doing anything wrong in their latest operational update (link below) and the share price seems to have consolidated recently. Share consolidation has been held back until the end of this year giving the SEA share price a chance to become bullish just like the POO currently stands.
SEA SP at time of writing: 7.3c
https://www.asx.com.au/asxpdf/20180615/pdf/43vssdjw3qpkbr.pdf
SEA SP at time of writing: 7.3c
https://www.asx.com.au/asxpdf/20180615/pdf/43vssdjw3qpkbr.pdf