Quarterly report pursuant to Section 13 or 15(d)

Cover

v3.20.2
Cover - shares
9 Months Ended
Jun. 30, 2020
Aug. 13, 2020
Cover [Abstract]    
Entity Registrant Name GULFSLOPE ENERGY, INC.  
Entity Central Index Key 0001341726  
Document Type 10-Q  
Document Period End Date Jun. 30, 2020  
Entity File Number 000-51638  
Entity Incorporation, State Code DE  
Amendment Flag false  
Current Fiscal Year End Date --09-30  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   1,250,740,346
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2020