Information On Oil And Natural Gas Producing Activities (Tables)

12 Months Ended

Sep. 30, 2019

Oil And Gas Exploration And Production Industries Disclosures [Abstract]

Summary Of Sales By Percentage Through Various Operators Or Purchasers

The following table shows sales, by percentage, through various operators/purchasers during 2019, 2018 and 2017.

	2019			2018			2017
Company A		23	%		24	%		18	%
Company B		8	%		16	%		3	%
Company C		8	%		11	%		8	%
Company D		5	%		7	%		13	%