Consolidated Balance Sheets - USD ($)	Dec. 31, 2024	Dec. 31, 2023
CURRENT ASSETS
Cash and equivalents	$ 9,219,826	$ 9,586,524
Investments	28,402,617	26,965,697
Production accounts receivable	918,745	790,547
Other	28,060	510,861
Total current assets	38,569,248	37,853,629
PROPERTY AND EQUIPMENT
Proved properties (successful efforts accounting method)	134,156,537	135,663,041
Pipeline and support equipment	617,217	617,217
Corporate and other	2,156,948	2,131,815
Gross property and equipment	136,930,702	138,412,073
Less accumulated depreciation, depletion, amortization and write down	130,851,814	131,767,001
Net property and equipment	6,078,888	6,645,072
OTHER ASSETS	267,575	241,178
TOTAL ASSETS	44,915,711	44,739,879
CURRENT LIABILITIES
Accounts payable	2,714,240	2,776,546
Accrued expenses	997,093	1,011,724
Total current liabilities	3,711,333	3,788,270
OPERATIONAL ADVANCES	3,287,702	3,064,191
ASSET RETIREMENT OBLIGATIONS	17,581,892	16,652,494
Commitments and Contingencies	0
LIMITED PARTNERS' EQUITY, SUBJECT TO REPURCHASE RIGHT
Authorized - 8,000,000 Units Issued and outstanding - 4,634,720 and 4,746,686 Units, respectively	20,044,593	20,938,936
GENERAL PARTNER'S EQUITY	290,191	295,988
Total partners' equity	20,334,784	21,234,924
TOTAL LIABILITIES AND PARTNERS' EQUITY	$ 44,915,711	$ 44,739,879