Home › Illinois › St. Clair
St. Clair County, IL oil and gas wells
1,650 wells: 0 active, 919 plugged, run by 437 operators.
Figures from the Illinois State Geological Survey, updated 2026-10-17.
Top operators in St. Clair
| Operator | Active | Wells here |
|---|
| Illinois Power Co. | 0 | 122 |
| Canonie Construction Co. | 0 | 100 |
| IL State Geological Survey | 0 | 100 |
| Sun Production Co (Sun Oil) | 0 | 85 |
| McMenamy, B. Contr., Inc | 0 | 72 |
| Ohio Oil Co., The | 0 | 70 |
| Mountain Engineering&Co. | 0 | 54 |
| Donnewald, James H. | 0 | 30 |
| McCandlish and Gwaltney Drlng. | 0 | 26 |
| Ameren Illinois Company | 0 | 25 |
| Sun Production Co.(Sun Oil) | 0 | 21 |
| Calvert Funds, Inc. | 0 | 20 |
| Ohio Oil Company | 0 | 16 |
| Tarlton Oil Co | 0 | 16 |
| Geo-Mechanics, Inc. | 0 | 13 |
| Oelze, Elmer Jr. | 0 | 13 |
| Young C W | 0 | 13 |
| Larson Industries, Inc. | 0 | 12 |
| Podolsky Oil Co. | 0 | 12 |
| Alco Oil & Gas Corp. | 0 | 11 |
| Geotechnology | 0 | 11 |
| Loveridge, F. R., Etal | 0 | 11 |
| Kerwin, Thomas R. | 0 | 10 |
| Magnolia Petroleum Company | 0 | 10 |
| Excel Energy Company | 0 | 9 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|
| (no name) B-11 |
12-163-25606 | Plugged |
Other | Geo-Mechanics, Inc. |
| (no name) B-12 |
12-163-25607 | Plugged |
Other | Geo-Mechanics, Inc. |
| (no name) B54 |
12-163-29901 | Status not reported |
Other | Geotechnology |
| (no name) |
12-163-30388 | Status not reported |
Other | Illinois State Geological Survey |
| (no name) 1 |
12-163-30802 | Permitted |
Unknown | SCI Engineering |
| (no name) 3 |
12-163-76440 | Permitted |
Unknown | SCI Engineering |
| "A" Street - 1 |
12-163-24345 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 2 |
12-163-24346 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 3 |
12-163-24347 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 4 |
12-163-24348 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 5 |
12-163-24349 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 5A |
12-163-24612 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 6 |
12-163-24350 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 7 |
12-163-24351 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street - 8 |
12-163-24352 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street-13 |
12-163-24357 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street-14A |
12-163-24651 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "A" Street-6A |
12-163-24613 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 2 |
12-163-24604 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 3 |
12-163-24605 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 4 |
12-163-24606 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 5 |
12-163-24607 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 6 |
12-163-24608 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 7 |
12-163-24609 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 8 |
12-163-24610 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 1 |
12-163-24611 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street |
12-163-24614 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street |
12-163-24615 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 9 |
12-163-24961 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| "B" Street 10 |
12-163-24962 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| # B-1 B-1 |
12-163-25234 | Permitted |
Unknown | Mathes,John & Assoc.,Inc |
| 55th Street 1 |
12-163-24563 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 70th Street-2 |
12-163-24653 | Status not reported |
Unknown | McMenamy, B. Contr., Inc |
| 70th Street-4 |
12-163-24655 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street 3 |
12-163-24658 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street |
12-163-24660 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street |
12-163-24661 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street |
12-163-24662 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street |
12-163-24664 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street |
12-163-24665 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street |
12-163-24667 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| 71st Street-4 |
12-163-24659 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 72nd Street-3 |
12-163-24663 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 72nd Street-6 |
12-163-24666 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 73rd Street-2 |
12-163-24668 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 73rd Street-3 |
12-163-24669 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| 73rd Street-4 |
12-163-24670 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| A 3-2 |
12-163-24679 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Abrason 1 |
12-163-25085 | Plugged |
Unknown | De Wett C T Jr |
| Abrason 4 |
12-163-25531 | Status not reported |
Oil | Donnewald, James H. |
| Abrason 4 |
12-163-26764 | Status not reported |
Oil | Oelze, Elmer Jr. |
| Abrason etal 1-A |
12-163-25279 | Status not reported |
Oil | Oelze, Elmer Jr. |
| Abrason, Charles 1 |
12-163-02678 | Plugged |
Other | Sun Production Co (Sun Oil) |
| Abrason, Charles 1 St.C.-1- |
12-163-02681 | Plugged |
Other | Sun Production Co (Sun Oil) |
| Abrason, Charles 2 |
12-163-02682 | Plugged |
Other | Sun Production Co (Sun Oil) |
| Abrason, Charles 1 |
12-163-25236 | Status not reported |
Oil | Oelze, Elmer Jr. |
| Ackermann, W. E. 1 |
12-163-03156 | Status not reported |
Storage | Illinois Power Co. |
| Ackermann, W.E. 2 |
12-163-03155 | Status not reported |
Storage | Illinois Power Co. |
| Ahlers-Funk Comm. 1 |
12-163-30287 | Status not reported |
Oil | Podolsky Oil Co. |
| Ahlers-Funk Comm. 2 |
12-163-30288 | Plugged |
Dry hole | Podolsky Oil Co. |
| Albert 1 |
12-163-01797 | Status not reported |
Unknown | Morris Geo A |
| Albert 1 |
12-163-02256 | Plugged |
Dry hole | Montgomery, Wm. R. |
| Alberts, A. 1 |
12-163-00807 | Plugged |
Dry hole | Emenhiser A H |
| Alberts, Henry 1 |
12-163-00655 | Plugged |
Dry hole | Fohey Edgar L |
| Alley 5 |
12-163-24630 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Alley 6 |
12-163-24631 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley 7 |
12-163-24632 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Alley 8 |
12-163-24633 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley 9 |
12-163-24634 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Alley 10 |
12-163-24635 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Alley 11 |
12-163-24636 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Alley 12 |
12-163-24637 | Plugged |
Unknown | McMenamy, B. Contr., Inc |
| Alley 13 |
12-163-24638 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley |
12-163-24650 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley |
12-163-24652 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley |
12-163-24654 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley |
12-163-24656 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley |
12-163-24657 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Alley 9-A |
12-163-24947 | Permitted |
Unknown | McMenamy, B. Contr., Inc |
| Anderlan 1 |
12-163-01535 | Status not reported |
Oil | Neuman Harold |
| Anderlan 2 |
12-163-01669 | Plugged |
Oil | Crittendon J D |
| Anderlan, O. 2 |
12-163-02752 | Status not reported |
Oil | Wulff Otto |
| Anderlan, Oliver 1 |
12-163-01670 | Plugged |
Oil | Ohio Oil Company |
| Anderlan, William 3 |
12-163-01673 | Status not reported |
Unknown | Ohio Oil Company |
| Anderlan, Wm 1 |
12-163-01671 | Status not reported |
Oil | Ohio Oil Co., The |
| Anderlan, Wm 2 |
12-163-01672 | Status not reported |
Oil | Ohio Oil Co., The |
| Antry 1 |
12-163-25280 | Status not reported |
Oil | Oelze, Elmer Jr. |
| B-13 B-13 |
12-163-25608 | Plugged |
Dry hole | Geo-Mechanics, Inc. |
| BURGENER COMM 1 |
12-163-24992 | Plugged |
Dry hole | Willis, James C. |
| Baer, Ben D. 1 |
12-163-01566 | Plugged |
Dry hole | Sinclair Oil & Gas Co. |
| Baltz 1 |
12-163-01746 | Plugged |
Dry hole | Sewell Well Co |
| Baltz, William 1 |
12-163-02087 | Status not reported |
Gas | McCandlish and Gwaltney Drlng. |
| Baltz, William 1 |
12-163-02087-0100 | Status not reported |
Injection | Illinois Power Co. |
| Barthel 1 |
12-163-02868 | Plugged |
Dry hole | Bixby, Leonard E. |
| Barthel, Ed 1 |
12-163-02113 | Plugged |
Dry hole | Miller Harry M |
| Barthelme, Lee 1 |
12-163-25231 | Plugged |
Oil | Skorcz, Shirley A. |
| Barttelbort 1 |
12-163-03171 | Status not reported |
Storage | Illinois Power Co. |
| Basim |
12-163-00831 | Plugged |
Dry hole | Sewell Drlg |
| Bear 1 |
12-163-00803 | Plugged |
Dry hole | Matches & Leach |
| Beer, Clarence |
12-163-01365 | Status not reported |
Unknown | Norman E D |