Ils--Oil and Gas Production

	Operator: Parker Lease: Chain, Well 1 Location: 31S-11W: SE SE SE 21 Discovery Date: 10/12/1954 Producing zone: Douglas Gas	Operator: Carl Todd Lease: Smith, Well 1 Location: 31S-11W: NE NW SE 9 Discovery Date: 04/12/1956 Producing zone: Simpson Gas
	Operator: Bowers Lease: Axline, Well 1 Location: 31S-11W: NW SW SW 9 Discovery Date: 06/02/1965 Producing zone: Mississippian System	Operator: K & O Corp Lease: Rucker, Well 1 Location: 31S-11W: NE SE SE 18 Discovery Date: 11/05/1980 Producing zone: Mississippian System
	Operator: Texas Energies Lease: Stephenson, Well 1-28 Location: 31S-11W: A NW SE NW 28 Discovery Date: 12/12/1990 Producing zone: Shawnee Gas	Operator: Globe Operating Lease: Durell, Well 1 Location: 31S-11W: NW 21 Discovery Date: 06/11/2002 Producing zone: Simp Oil
	Operator: CMX Inc. Lease: Chain Ranch, Well 1 Location: 31S-11W: NW 18 Discovery Date: 02/21/2004 Producing zone: Lansing-Kansas City and Mississippian Oil and Gas

Year	Oil			Gas
	Production (bbls)	Wells	Cumulative (bbls)	Production (mcf)	Wells	Cumulative (mcf)
1966	1,161	7	6,104	-	-	0
1967	1,629	7	7,733	-	-	0
1968	1,093	7	8,826	6,157,541	12	6,157,541
1969	210	2	9,036	788,357	11	6,945,898
1970	379	2	9,415	789,231	10	7,735,129
1971	242	2	9,657	745,930	8	8,481,059
1972	202	2	9,859	934,417	8	9,415,476
1973	485	3	10,344	1,063,473	8	10,478,949
1974	-	-	10,344	869,864	7	11,348,813
1975	-	-	10,344	716,448	7	12,065,261
1976	322	3	10,666	653,222	10	12,718,483
1977	529	4	11,195	778,457	11	13,496,940
1978	339	5	11,534	608,753	11	14,105,693
1979	243	2	11,777	582,923	11	14,688,616
1980	2,541	2	14,318	463,140	10	15,151,756
1981	5,229	4	19,547	267,286	11	15,419,042
1982	4,074	6	23,621	221,349	11	15,640,391
1983	3,117	5	26,738	223,609	11	15,864,000
1984	2,413	5	29,151	228,145	10	16,092,145
1985	1,386	4	30,537	235,350	10	16,327,495
1986	1,417	4	31,954	387,931	11	16,715,426
1987	1,062	4	33,016	325,293	11	17,040,719
1988	1,196	3	34,212	342,664	11	17,383,383
1989	944	4	35,156	334,894	10	17,718,277
1990	791	4	35,947	293,173	10	18,011,450
1991	310	2	36,257	355,836	11	18,367,286
1992	430	3	36,687	320,293	11	18,687,579
1993	165	2	36,852	244,501	11	18,932,080
1994	830	3	37,682	232,977	11	19,165,057
1995	347	2	38,029	205,332	10	19,370,389
1996	274	2	38,303	184,256	10	19,554,645
1997	1,151	2	39,454	234,614	11	19,789,259
1998	167	2	39,621	210,845	11	20,000,104
1999	321	2	39,942	186,709	11	20,186,813
2000	326	3	40,268	182,401	13	20,369,214
2001	320	1	40,588	180,670	12	20,549,884
2002	3,632	5	44,220	151,110	12	20,700,994
2003	2,708	3	46,928	143,483	12	20,844,477
2004	14,311	5	61,239	247,917	13	21,092,394
2005	25,807	6	87,046	229,995	16	21,322,389
2006	24,870	6	111,916	347,247	17	21,669,636
2007	14,768	8	126,684	239,412	17	21,909,048
2008	9,384	7	136,068	274,148	17	22,183,196
2009	6,491	8	142,559	183,750	16	22,366,946
2010	4,830	7	147,389	141,552	15	22,508,498
2011	4,807	9	152,196	129,264	15	22,637,762
2012	5,331	8	157,527	141,375	16	22,779,137
2013	4,890	8	162,417	125,415	15	22,904,552
2014	3,926	6	166,343	111,858	13	23,016,410
2015	4,411	5	170,754	100,201	13	23,116,611
2016	3,009	7	173,763	71,779	10	23,188,390
2017	2,071	5	175,834	54,768	5	23,243,158
2018	2,045	5	177,879	57,376	6	23,300,534
2019	1,064	3	178,943	47,718	6	23,348,252
2020	1,095	5	180,038	36,308	5	23,384,560
2021	1,086	5	181,124	41,642	5	23,426,202
2022	1,862	5	182,986	31,757	6	23,457,959
2023	2,981	5	185,967	41,734	6	23,499,693

Updated through 12-2023.
Note: bbls is barrels; mcf is 1000 cubic feet.