Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
CURRENT ASSETS
Cash and equivalents	$ 14,556,555	$ 13,159,037
Investments	25,912,235	25,673,269
Production accounts receivable	1,088,192	2,038,527
Other	54,395	52,795
Total current assets	41,611,377	40,923,628
PROPERTY AND EQUIPMENT
Proved properties (successful efforts accounting method)	137,061,522	137,061,522
Pipeline and support equipment	601,823	601,823
Corporate and other	2,142,932	2,142,932
Gross property and equipment	139,806,277	139,806,277
Less accumulated depreciation, depletion, amortization and write down	132,071,381	131,780,081
Net property and equipment	7,734,896	8,026,196
OTHER ASSETS	254,523	254,523
TOTAL ASSETS	49,600,796	49,204,347
CURRENT LIABILITIES
Accounts payable	2,874,645	2,691,917
Accrued expenses	519,306	1,054,419
Total current liabilities	3,393,951	3,746,336
OPERATIONAL ADVANCES	3,024,527	3,006,107
ASSET RETIREMENT OBLIGATIONS	15,934,685	15,626,385
COMMITMENTS AND CONTINGENCIES
LIMITED PARTNERS' EQUITY, SUBJECT TO REPURCHASE RIGHT
Authorized - 8,000,000 Units Issued and outstanding - 5,243,119 Units,	26,903,342	26,486,561
GENERAL PARTNER'S EQUITY	344,291	338,958
Total partners' equity	27,247,633	26,825,519
TOTAL LIABILITIES AND PARTNERS' EQUITY	$ 49,600,796	$ 49,204,347