Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
REVENUES
Total revenues	$ 2,893,312	$ 2,206,042
DIRECT COST OF REVENUES
Production costs	857,175	733,780
Depreciation, depletion and amortization	114,544	139,973
Accretion expense	74,700	86,600
Total direct cost of revenues	1,134,318	1,046,539
GENERAL AND ADMINISTRATIVE EXPENSE	602,864	586,801
Total cost of revenues	1,737,182	1,633,340
INCOME FROM OPERATIONS	1,156,130	572,702
OTHER INCOME
Interest and dividend income	179,169	56,358
Gain on disposal of property and equipment	38,600	127,465
Total other income	217,769	183,823
NET INCOME	1,373,899	756,525
Allocation of Partnership Net Income:
Limited Partners	1,357,485	747,548
General Partner	16,414	8,977
Net income	$ 1,373,899	$ 756,525
Net income per unit (in dollars per share)	$ 0.24	$ 0.13
Oil and Gas [Member]
REVENUES
Total revenues	$ 2,741,196	$ 2,056,179
Oil and Gas Service [Member]
REVENUES
Total revenues	149,822	147,636
DIRECT COST OF REVENUES
Well management and operating	87,899	86,186
Product and Service, Other [Member]
REVENUES
Total revenues	$ 2,294	$ 2,227