UNITED STATES 				SECURITIES AND EXCHANGE COMMISSION 					WASHINGTON, D.C. 20549 						FORM 10-QSB/A 	(Mark One) 		[X]	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) 			OF THE SECURITIES EXCHANGE ACT OF 1934 			FOR THE QUARTERLY PERIOD ENDED MARCH 31, 1999 							or 		[ ]	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) 			OF THE SECURITIES EXCHANGE ACT OF 1934 			FOR THE TRANSITION PERIOD FROM ________ TO ________ 					COMMISSION FILE NUMBER 333-31681 			ATLAS-ENERGY FOR THE NINETIES-PUBLIC #6, LTD. 	 	(Exact name of registrant as specified in its charter) PENNSYLVANIA	 					23-2888337 (State of incorporation or organization)	 (IRS Employer Identification No.) 		311 Rouser Road, Moon Township, Pennsylvania, 15108 	 	(Address of principal executive offices, including zip code) 	Registrant's telephone number, including area code: (412) 262-2830 								NONE (Former name, former address and former fiscal year, if changed since last report) 	Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days		YES X 	NO Transitional Small Business Disclosure Format (Check one)	YES X 	NO This report is an amendment to the Atlas-Energy For The Nineties - Public #6, Ltd. ("Partnership") quarterly report on Form 10-QSB for the quarter ended March 31, 1999. The report is being amended to refile the Statement of Income and the Statement of Cash Flows, which have been modified to show the impact of the initial adoption of the AICPA's Statement of Position 98-5 ("SOP 98-5" )as a cumulative effect of change in accounting principle. In its previously-filed Form 10-QSB for the quarter ended March 31, 1999, the Partnership recorded such impact as a direct charge to Partners' capital. Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the under- signed, there unto duly authorized: 					 	ATLAS-ENERGY FOR THE NINETIES - PUBLIC #6, LTD. 									(Registrant) 							/s/ James R. O'Mara 						-------------------------------------------- 							 	James R. O'Mara President, CEO and a Director 							/s/ Tony C. Banks 						-------------------------------------------- 							 	Tony C. Banks Vice President and CFO Date: September 23, 1999 ATLAS-ENERGY FOR THE NINETIES - PUBLIC #6, LTD. Statement of Income (Unaudited) For the three months ended March 31, 1999 and 1998 											Three Months Ended 												March 31, 										1999 	1998 REVENUE ---- ----- 	Natural gas sales					 		$399,398 		$144,564 	Interest income						 	 3,167		 79 											-------- 		-------- 	 	Total revenue						 	 402,565	 	 144,643 EXPENSES 	Well operating expense						 		 49,577 13,788 	Depl. and depr. of oil & gas wells and leases 	314,459	 97,908 	 General and administrative fees		 9,101 2,664 	Professional fees							 4,250	 10,153 	Amortization of organizational/syndication costs	 0 14,002 	Other		 							 297	 529 											 ------- --------- 	 	Total expenses							 377,684	 139,044 ------- ------- Earnings before cum. effect of change in acct. prin. 24,881	 5,599 Cumulative effect of change in accounting principle (1,325,501) 0 										 ----------- 		-------- Net income (loss)							 $(1,300,620) 	$ 5,599 										 ============	 	======== The notes to Financial Statements are an integral part of this statement. ATLAS-ENERGY FOR THE NINETIES - PUBLIC #6, LTD. Statement of Cash Flows (Unaudited) For the three months ended March 31, 1999 and 1998 										Three Months Ended 													March 31, 										1999 	1998 ---- ---- Cash flows from operating activities 	Net income (loss)							 $(1,300,620) $ 5,599 	Adjustments to reconcile net income to net cash 	 provided by operating activities: 		Cumulative effect of change in acct. prin.	1,325,501	 	0 		Depletion and depreciation					 314,459 97,908 		Amortization								 0 	14,002 	(Decrease) Increase in accounts receivable		 94,405 (112,700) 		Increase (decrease) in accounts payable			 4,007 (1,549) --------- --------- Cash provided by operating activities					 437,752 3,260 Cash flows used in financing activities: 	Distributions to partners						 (433,212) (22,538) 												 ---------- --------- Net increase (decrease) in cash 						 4,540 (19,278) Cash at beginning of period	 					 7,960 19,459 												 ---------- --------- Cash at end of period			 			 $ 12,500 $ 181 										 		 ========== ========= The notes to Financial Statements are an integral part of this statement.