| Cash-Riser 1 |
52494 | Plugged |
Oil | R K Petroleum Corp. |
| Cassel et al 1 |
17771 | Plugged |
Unknown | Skiles Oil Corporation |
| Caton 1 |
35089 | Plugged |
Unknown | Sullivan and Co. |
| Caton 1 |
6784 | Plugged |
Unknown | Duncan & Ashland Oil & Refining Co. |
| Cecil Drake 1 |
30177 | Plugged |
Unknown | Jerry B. Mansfield |
| Chaney 1 |
161112 | Plugged |
Unknown | — |
| Chaney et al 1 |
7355 | Plugged |
Unknown | Duncan |
| Charles A. McDonnall 1 |
30036 | Plugged |
Unknown | — |
| Charles Brown 3 |
22964 | Plugged |
Injection | Ohio Oil Company |
| Charles Brown 4 |
22965 | Plugged |
Oil | The Ohio Oil Company |
| Charles Brown 7 |
22968 | Plugged |
Injection | The Ohio Oil Company |
| Charles Brown 9 |
22970 | Plugged |
Oil | Ohio Oil Company |
| Charles Brown et al 1 |
22962 | Plugged |
Injection | The Ohio Oil Company |
| Charles Brown et al 5 |
22966 | Plugged |
Injection | The Ohio Oil Company |
| Charles Brown et al 8 |
22969 | Plugged |
Oil | The Ohio Oil Company |
| Charles Brown et ux 2 |
22963 | Plugged |
Injection | The Ohio Oil Company |
| Charles E. Blackford 1 |
13986 | Plugged |
Unknown | Superior Drilling Corp. |
| Charles O. Ridgeway 14 |
3540 | Plugged |
Unknown | Ohio Oil Company |
| Charles Riggs 0 |
120195 | Plugged |
Unknown | — |
| Charles Riggs & wife 1 |
2201 | Plugged |
Unknown | Ohio Oil Company |
| Charles Scott 3 |
120985 | Plugged |
Oil | Charles W. Scott |
| Charles Scott 1 |
165991 | Plugged |
Unknown | — |
| Charles W. Coffman 15 |
3541 | Plugged |
Unknown | Ohio Oil Company |
| Charles W. Coffman 2 |
3542 | Plugged |
Unknown | Ohio Oil Company |
| Charles Wernz |
120039 | Plugged |
Dry hole | — |
| Charles Wernz 11 |
120041 | Plugged |
Dry hole | E. R. Riggs |
| Charles Wernz 13 |
120042 | Plugged |
Oil | E. R. Riggs |
| Charles Wernz 15 |
120043 | Plugged |
Oil | R. E. Riggs |
| Charles Wernz 17 |
120044 | Plugged |
Dry hole | Ohio Oil Company |
| Charles Wernz 3 |
120045 | Plugged |
Oil | E. R. Riggs |
| Charles Wernz 4 |
120046 | Plugged |
Oil | R. E. Riggs |
| Charles Wernz 10 |
120049 | Plugged |
Oil | E. R. Riggs |
| Charles Wernz 16 |
120052 | Plugged |
Dry hole | R. E. Riggs |
| Charles Wernz 2 |
120053 | Plugged |
Oil | Harold & Carolyn Morris |
| Charles Wernz 6 |
120054 | Plugged |
Oil | E. R. Riggs |
| Charles Wernz WI-1 |
32948 | Plugged |
Injection | Diamond III, Inc. |
| Charles Wernz 5 |
48611 | Plugged |
Oil | Diamond III, Inc. |
| Charles Wernz 20 |
52920 | Plugged |
Dry hole | Brandt B. Powell |
| Charlie J. Thompson 1 |
120556 | Plugged |
Dry hole | — |
| Chas. Soughers 1 |
10613 | Plugged |
Dry hole | A.C. Allyn |
| Chastain 0 |
119939 | Plugged |
Unknown | Huckleberry & Sullivan |
| Chastain 2 |
119940 | Plugged |
Unknown | Welch |
| Chicago & Eastern Ill. Railroad Co. 1 |
10810 | Plugged |
Unknown | T & H Corporation |
| Chicago & Eastern Illinois Railroad Co. 1 |
6442 | Plugged |
Unknown | Smith |
| Chicago & Eastern Railroad 1 |
7905 | Plugged |
Dry hole | Smith |
| Chowning 0 |
120754 | Plugged |
Unknown | Kennedy Oil Co. |
| Chowning 1 |
42955 | Plugged |
Dry hole | John O. Schofield Inc. |
| Christena R. Hayden 1 |
12968 | Plugged |
Dry hole | Clayton Ottinger & Kermit Burgin |
| Christy, Rachel 1-36 |
29206 | Plugged |
Dry hole | Pioneer Oil Co., Inc. |
| Church 1 |
18046 | Plugged |
Unknown | Clayton Ottinger |
| Church 2 |
18429 | Plugged |
Unknown | Clayton Ottinger |
| Church 17 |
3539 | Plugged |
Unknown | Ohio Oil Company |
| City of Hymera 0 |
121069 | Plugged |
Unknown | Hoehler |
| Clair E. & Mabel A. Merrill 2 |
23364 | Plugged |
Injection | Ohio Oil Company |
| Clair Fountain 1 |
13096 | Plugged |
Dry hole | Barnes Oil Company |
| Claire Merrill 1 |
7347 | Plugged |
Dry hole | Gilliam Drilling Company |
| Clarence Blount 1 |
147 | Plugged |
Oil | Niagara Oil Corp. |
| Clarence Blount 20 |
2161 | Plugged |
Other | Niagara Oil Corp. |
| Clarence Blount 1-B |
6356 | Plugged |
Oil | Roy Myers |
| Clarence Blount 5 |
82 | Plugged |
Oil | Niagara Oil Corp. |
| Clarence H. Kirk 1 |
22121 | Plugged |
Dry hole | Merco Oil Co. |
| Clarence M. Walters "A" WI-3 |
31308 | Plugged |
Injection | Ohio Oil Company |
| Clarence M. Walters "B" WI-4 |
49612 | Plugged |
Injection | Marathon Oil Company |
| Clarence M. Walters and wife 1-comm. |
2210 | Plugged |
Unknown | Ohio Oil Company |
| Clark SDH-84 |
160991 | Plugged |
Unknown | Indiana Geological Survey |
| Clark 3 |
161008 | Plugged |
Unknown | Kennedy Oil Co. |
| Clark 1 |
161009 | Plugged |
Unknown | Riggs |
| Clark 2 |
161010 | Plugged |
Unknown | Riggs |
| Clark 1 |
24667 | Plugged |
Unknown | H & M Oil Co. |
| Clark Heirs 1 |
26869 | Plugged |
Unknown | Dining |
| Claude Wheat 1 (2619) |
20642 | Plugged |
Unknown | Texas Gas Transmission Corp. |
| Cleff Oil Producers 8 |
46804 | Plugged |
Oil | Midwestern Production Corp. |
| Clements CBM 1 |
56009 | Plugged |
Dry hole | Pioneer Oil Co., Inc. |
| Clifford Orr 1 |
42326 | Plugged |
Oil | Midwestern Production Corp. |
| Clovis W. Terhune 1 |
8053 | Plugged |
Dry hole | George W. Boyce & Frank Lyons |
| Cochran 0 |
119485 | Plugged |
Unknown | — |
| Coffman 1 |
120351 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 4 |
120420 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 6 |
120421 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 8 |
120422 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 1 |
120423 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 11 |
120424 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 12 |
120425 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 5 |
120427 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 7 |
120428 | Plugged |
Injection | Jones Drilling & Producing |
| Coffman 1 |
161113 | Plugged |
Unknown | — |
| Coffman 13 |
18372 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 10 |
18373 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 2 |
18387 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 9 |
18388 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 3 |
18389 | Plugged |
Unknown | Ohio Oil Company |
| Coffman 2 |
4143 | Plugged |
Unknown | Trio Drilling Co. |
| Coffman 3 |
5206 | Plugged |
Unknown | Reed |
| Coffman 4 |
5318 | Plugged |
Unknown | Reed |
| Coffman 5 |
6390 | Plugged |
Unknown | Reed |
| Coffman 3 |
8421 | Plugged |
Injection | Travis |
| Coffman 4 |
8424 | Plugged |
Injection | Sullivan Petroleum, Inc. |
| Coffman et al 1 |
1249 | Plugged |
Unknown | — |
| Cole 1 |
38996 | Plugged |
Unknown | Paul Rossi dba Rossi Oil Co. |
| Collins 0 |
119165 | Plugged |
Dry hole | — |