Clark County, IL oil and gas wells

Name: Clark County, IL oil and gas wells
Creator: Illinois State Geological Survey

8,701 wells: 0 active, 3,744 plugged, run by 941 operators.

Figures from the Illinois State Geological Survey, updated 2026-10-17.

Top operators in Clark

Operator	Active	Wells here
Ohio Oil Co., The	0	1,683
Forest Oil Corporation	0	476
Pure Oil Company	0	419
The Pure Oil Company	0	279
Associated Oil Production Co.	0	169
Ashley Oil, Inc.	0	141
Huff Drilling Co., Inc.	0	106
Horizontal Systems, Inc.	0	105
Zink, Earnest	0	100
Gary Energy Corp.	0	89
Froderman, G.H. & Connelly, Everett	0	86
Redman Production Co.	0	84
C. L. McMahon, Inc.	0	79
Ohio Oil Company	0	75
Knierim, Max Inc.	0	74
Dover Illinois I, LLC	0	70
L & J Oil & Gas, Inc.	0	69
Ryan, John H.	0	68
Bridge, Frank A.	0	62
Ashley Oil Company	0	59
Partlow Enterprises	0	56
Knierim Company, Inc.	0	55
Dillier & Knierim Co., Inc.	0	53
Tri-Cor Oil Producers	0	47
Samels	0	45

Wells

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
BIGELOW, A 12	12-023-05420	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 13	12-023-05421	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 14	12-023-05422	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 15	12-023-05423	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 16	12-023-05424	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 17	12-023-05425	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 31	12-023-05426	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 32	12-023-05427	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 36	12-023-05428	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 37	12-023-05429	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 1	12-023-05437	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 20	12-023-05438	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 19	12-023-05439	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 18	12-023-05440	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 10	12-023-05441	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 9	12-023-05442	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 8	12-023-05443	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 7	12-023-05444	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 6	12-023-05445	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 5	12-023-05446	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 4	12-023-05447	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 8	12-023-05448	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 7	12-023-05449	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 34	12-023-05452	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 33	12-023-05453	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 32	12-023-05454	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 30	12-023-05455	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 27	12-023-05456	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 26	12-023-05457	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 27	12-023-05458	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 28	12-023-05459	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 25	12-023-05460	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 24	12-023-05461	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 22	12-023-05462	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 9	12-023-05463	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 10	12-023-05464	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 11	12-023-05465	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 18	12-023-05466	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 19	12-023-05467	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 20	12-023-05468	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 21	12-023-05469	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 22	12-023-05470	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 23	12-023-05471	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 24	12-023-05472	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 25	12-023-05473	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 26	12-023-05474	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 27	12-023-05475	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 28	12-023-05476	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 29	12-023-05477	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 30	12-023-05478	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 32	12-023-05479	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 33	12-023-05480	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, A 34	12-023-05481	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, AJ 6	12-023-05450	Status not reported	Unknown	Ohio Oil Co., The
BIGELOW, AJ 5	12-023-05451	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 1	12-023-05723	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 2	12-023-05724	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 3	12-023-05725	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 4	12-023-05726	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 5	12-023-05727	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 6	12-023-05728	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 7	12-023-05729	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 8	12-023-05730	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 9	12-023-05731	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 10	12-023-05732	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 11	12-023-05733	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 12	12-023-05734	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 13	12-023-05735	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 14	12-023-05736	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 15	12-023-05737	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 16	12-023-05738	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 17	12-023-05739	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 18	12-023-05740	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 19	12-023-05741	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 20	12-023-05742	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 21	12-023-05743	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 22	12-023-05744	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 23	12-023-05745	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, A 24	12-023-05746	Status not reported	Unknown	Ohio Oil Co., The
BIGGS, L 1	12-023-06543	Status not reported	Unknown	Ohio Oil Co., The
BLAKEMAN, C M 3	12-023-03715	Plugged	Dry hole	Ohio Oil Co., The
BLAKEMAN, CM 2	12-023-03714	Status not reported	Unknown	Ohio Oil Co., The
BLAKEMAN, CM 5	12-023-03717	Plugged	Dry hole	Ohio Oil Co., The
BLAKEMAN, CM 6	12-023-03718	Status not reported	Unknown	Ohio Oil Co., The
BLAKEMAN, CM 7	12-023-03719	Status not reported	Unknown	Ohio Oil Co., The
BLAKEMAN, HF 1	12-023-04057	Status not reported	Unknown	Ohio Oil Co., The
BLAKEMAN, HF 2	12-023-04058	Plugged	Dry hole	Ohio Oil Co., The
BLAKEMAN, HF 3	12-023-04059	Plugged	Dry hole	Ohio Oil Co., The
BLAKEMAN, HF 4	12-023-04060	Plugged	Dry hole	Ohio Oil Co., The
BLAKEMAN,CM 1	12-023-03711	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 4	12-023-04204	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 12	12-023-04205	Plugged	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 07	12-023-04206	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 6	12-023-04207	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 11	12-023-04208	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 8	12-023-04209	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 3	12-023-04210	Status not reported	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 9	12-023-04211	Plugged	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 10	12-023-04212	Plugged	Unknown	Ohio Oil Co., The
BLANKUBAKER, E 5	12-023-04213	Plugged	Unknown	Ohio Oil Co., The