Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
REVENUES
Total revenues	$ 1,935,092	$ 2,440,639	$ 4,828,404	$ 4,646,681
DIRECT COST OF REVENUES
Production costs	527,307	505,126	1,384,482	1,238,906
Well management and operating	86,955	84,761	174,854	170,947
Depreciation, depletion and amortization	112,268	143,645	226,812	283,618
Accretion expense	71,900	80,800	146,600	167,400
Total direct cost of revenues	798,430	814,332	1,932,748	1,860,871
GENERAL AND ADMINISTRATIVE EXPENSE	493,100	523,167	1,095,964	1,109,968
Total cost of revenues	1,291,530	1,337,499	3,028,712	2,970,839
INCOME FROM OPERATIONS	643,562	1,103,140	1,799,692	1,675,842
OTHER INCOME
Interest and dividend income	163,387	107,838	342,556	164,196
Gain (Loss) on disposal of property and equipment	(1,300)	426,300	37,300	553,765
Gain on sale of other assets		8,960		8,960
Total other income	162,087	543,098	379,856	726,921
NET INCOME	805,649	1,646,238	2,179,548	2,402,763
Allocation of Partnership Net Income
Limited Partners	796,025	1,626,705	2,153,510	2,374,253
General Partner	9,624	19,533	26,038	28,510
Net income	$ 805,649	$ 1,646,238	$ 2,179,548	$ 2,402,763
Net income per unit (in dollars per share)	$ 0.15	$ 0.29	$ 0.39	$ 0.42
Oil and Gas [Member]
REVENUES
Total revenues	$ 1,788,101	$ 2,293,924	$ 4,529,297	$ 4,350,103
Oil and Gas Service [Member]
REVENUES
Total revenues	145,039	145,129	294,861	292,765
Product and Service, Other [Member]
REVENUES
Total revenues	$ 1,952	$ 1,586	$ 4,246	$ 3,813