There are no shorting of the CTP shares at all. I don't even think that they are allowed to be shorted anyway.
Just read below:
CABCHARGE AUSTRALIA ORDINARY CAB 6,321,320 120,430,683 5.25
CALIMA ENERGY ORDINARY CE1 34,559 1,392,827,796 0.00
CALTEX AUSTRALIA ORDINARY CTX 1,607,757 260,810,519 0.62
CANN GROUP LTD ORDINARY CAN 40,969 106,876,630 0.04
CARDINAL RESO LTD ORDINARY CDV 1,173,131 378,686,481 0.31
CARDNO LIMITED ORDINARY CDD 1,290,003 455,574,357 0.28
CARNARVON PETROLEUM ORDINARY CVN 2,589,385 1,189,888,259 0.22
CARSALES.COM LTD. ORDINARY CAR 5,164,739 243,730,906 2.12
CASH CONVERTERS ORDINARY CCV 740,927 616,437,946 0.12
CATAPULT GRP INT LTD ORDINARY CAT 2,350,841 190,895,116 1.23
CEDAR WOODS PROP. ORDINARY CWP 962,026 79,516,567 1.21
CELSIUS RESOURCE LTD ORDINARY CLA 1,705,120 721,071,447 0.24
CENTURIA I REIT ORDINARY UNITS CIP 117,688 248,357,166 0.05
That comes from ASIC itself and there are No Central Petroleum shares appearing as being shorted anywhere there.
