LIQUIDITY	12 Months Ended
Sep. 30, 2016
LIQUIDITY [Abstract]
LIQUIDITY	LIQUIDITY At September 30, 2016, Barnwell had $15,550,000 in cash and cash equivalents and working capital totaled $16,378,000. Due to the negative impacts of 1) declines in oil and natural gas prices; 2) declines in oil and natural gas production due to both oil and natural gas property sales and the natural decline oil and natural gas wells experience as they age; 3) increasing costs due to both inflation and the age of Barnwell's properties and other factors, Barnwell's existing oil and natural gas assets are projected to have minimal cash flow from operations. As a result, the Company's current cash on hand will likely not be sufficient to fund both the significant reinvestments that are necessary to sustain our oil and natural gas business in the future and our asset retirement obligations, retirement plan funding, and ongoing operating and general and administrative expenses. Therefore, it is likely that Barnwell will be increasingly reliant upon future land investment segment proceeds from percentage of sales payments, if any, and future cash distributions, if any, from the Kukio Resort land development partnerships, the timing of which are both highly uncertain and not within Barnwell’s control, to fund operations and provide capital for reinvestment. If the Company is unable to make sufficient and successful reinvestments, or if unforeseen circumstances arise that impair our ability to sustain or grow the Company, we may be forced to wind down our operations, either through liquidation, bankruptcy or further sales of our assets, and/or we may not be able to continue as a going concern in the longer term beyond one year after the date of these financial statements.

LIQUIDITY

At September 30, 2016, Barnwell had $15,550,000 in cash and cash equivalents and working capital totaled $16,378,000. Due to the negative impacts of 1) declines in oil and natural gas prices; 2) declines in oil and natural gas production due to both oil and natural gas property sales and the natural decline oil and natural gas wells experience as they age; 3) increasing costs due to both inflation and the age of Barnwell's properties and other factors, Barnwell's existing oil and natural gas assets are projected to have minimal cash flow from operations. As a result, the Company's current cash on hand will likely not be sufficient to fund both the significant reinvestments that are necessary to sustain our oil and natural gas business in the future and our asset retirement obligations, retirement plan funding, and ongoing operating and general and administrative expenses. Therefore, it is likely that Barnwell will be increasingly reliant upon future land investment segment proceeds from percentage of sales payments, if any, and future cash distributions, if any, from the Kukio Resort land development partnerships, the timing of which are both highly uncertain and not within Barnwell’s control, to fund operations and provide capital for reinvestment. If the Company is unable to make sufficient and successful reinvestments, or if unforeseen circumstances arise that impair our ability to sustain or grow the Company, we may be forced to wind down our operations, either through liquidation, bankruptcy or further sales of our assets, and/or we may not be able to continue as a going concern in the longer term beyond one year after the date of these financial statements.