| Darter-Wilson Unit #142-181-30987 | BKM Production only | Grayson, TXSherman (Ordovician 8 800) | ActiveGas | 9,720 | May 22, 1998 | — | — |
| Cowgur Unit #2__42-181-31331 | Breck Operating Corp.permitted by · no operator of record | Grayson, TXSandusky, West (Strawn North) | Plugged | 6,900 | Mar 3, 1998 | — | — |
| Jones, Rush #942-181-31330 | Venoco, Inc.permitted by · no operator of record | Grayson, TX | Not on schedule | 9,850 | Mar 2, 1998 | — | — |
| Barnes J. E. #742-181-31329 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 8,550 | Jan 22, 1998 | — | — |
| Big Mineral Creek (UV Sand) Unit #52142-181-31328 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (UV Sand Unit) | ActiveOil | 8,607 | Dec 30, 1997 | — | — |
| Degan Sand Unit #6242-181-31327 | BLS Production Co. Inc. only | Grayson, TXCollinsville SE. (4100 Degan) | ActiveOil | 4,268 | Nov 19, 1997 | — | — |
| Hog Creek #142-181-31325 | Felderhoff Production Company only | Grayson, TXCollinsville | ActiveOil | 9,593 | Nov 7, 1997 | — | — |
| Suddath Brothers #342-181-01707 | Felderhoff Production Company only | Grayson, TXMcMillan (Pennsylvania) | ActiveOil | 6,680 | Nov 6, 1997 | — | — |
| Ferrill #242-181-31322 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveOil | 9,600 | Aug 15, 1997 | — | — |
| Hipke Reast #242-181-31320 | Felderhoff Production Co.permitted by · no operator of record | Grayson, TX | Plugged | 8,000 | Jul 21, 1997 | — | — |
| Gibbons J. E. #442-181-31238 | Aeternum Energy LLC only | Grayson, TXHudgins (Davis Cons.) | ActiveOil | 8,500 | Jun 10, 1997 | — | — |
| Kincy #142-181-31316 | Tatanka Operating LLC only | Grayson, TXKincy (Lower Handy Sand) | ActiveGas | 9,985 | Jun 2, 1997 | — | — |
| Washburn J H #142-181-30729 | Gra-Pac only | Grayson, TXSherman SE. (Red Strawn) | PluggedOil | 14,000 | May 30, 1997 | — | — |
| Gibbons J.E. #142-181-31317 | Grayson Petroleum Company only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,550 | May 1, 1997 | — | — |
| Roberts #142-181-31314 | Cholla Petroleum Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | PluggedOil | 8,550 | Mar 18, 1997 | — | — |
| Stephenson W. L. #242-181-31313 | Seitz J. R. & Adam Ltd. only | Grayson, TXCollinsville East (Strawn 3600) | PluggedOil | 4,200 | Mar 14, 1997 | — | — |
| Handy Unit #2542-181-00266 | BLS Production Co. Inc. only | Grayson, TXHandy SE. (H-1) | PluggedOil | 4,420 | Feb 28, 1997 | — | — |
| Stephenson W. L. #142-181-01596 | Seitz J. R. & Adam Ltd. only | Grayson, TXCollinsville East (Strawn 3400) | PluggedOil | 3,951 | Feb 11, 1997 | — | — |
| Darnell #142-181-31310 | Felderhoff Production Company only | Grayson, TXSouthmayd North (Baker-Viola) | PluggedOil | 8,500 | Jan 6, 1997 | — | — |
| Elliott Laura #242-181-31311 | Felderhoff Production Company only | Grayson, TXMcElreath (Strawn 3100) | ActiveInjection | 3,236 | Jan 6, 1997 | — | — |
| Degan Sand Unit #1542-181-31307 | Felderhoff Production Company only | Grayson, TXTioga East (Degan Sand) | ActiveOil | 4,200 | Dec 17, 1996 | — | — |
| Degan Sand Unit #1442-181-31308 | Felderhoff Production Company only | Grayson, TXTioga East (Degan Sand) | PluggedOil | 3,990 | Dec 17, 1996 | — | — |
| Godwin J. F. #342-181-01465 | Flintlock Exploration LLC only | Grayson, TXSandusky (Dornick Hills) | Shut inOil | 9,930 | Dec 16, 1996 | — | — |
| Higginboham 256 #1__42-181-31309 | Baron Exploration Co.permitted by · no operator of record | Grayson, TXSouthmayd, North (Baker-Viola) | Plugged | 8,400 | Dec 16, 1996 | — | — |
| Godwin J. F. #242-181-01464 | Flintlock Exploration LLC only | Grayson, TXSandusky (Dornick Hills) | ActiveOil | 9,015 | Dec 5, 1996 | — | — |
| Handy Unit #2442-181-00265 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H-3 Sand) | ActiveInjection | 5,000 | Nov 18, 1996 | — | — |
| Handy Unit #4242-181-30051 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H-3 Sand) | ActiveInjection | 5,400 | Nov 18, 1996 | — | — |
| Handy Unit #4342-181-30052 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H-3 Sand) | ActiveInjection | 5,425 | Oct 25, 1996 | — | — |
| Mitchell #242-181-31306 | Felderhoff Production Company only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,325 | Sep 12, 1996 | — | — |
| Self #142-181-31246 | Grayson Petroleum Company only | Grayson, TXSouthmayd North (Baker-Viola) | PluggedOil | 9,000 | Sep 10, 1996 | — | — |
| Mordecai #242-181-31304 | Felderhoff Production Company only | Grayson, TXMcElreath (Strawn 3100) | ActiveOil | 3,201 | Aug 28, 1996 | — | — |
| Andrews #142-181-31305 | Felderhoff Production Company only | Grayson, TXMcElreath (Strawn 3100) | Shut inOil | 3,206 | Aug 28, 1996 | — | — |
| Calloway #142-181-00058 | Felderhoff Production Company only | Grayson, TXTioga East (Degan Sand) | PluggedOil | 3,816 | Aug 8, 1996 | — | — |
| Mitchell-Hall #142-181-30593 | Doolaree Corporation only | Grayson, TXSherman (7500 Sand) | ActiveGas | 9,315 | Aug 6, 1996 | — | — |
| Hipke Reast #1A42-181-31208 | Felderhoff Production Company only | Grayson, TXSandusky West (Penn.) | Shut inOil | 7,992 | Jul 19, 1996 | — | — |
| Degan Sand Unit #4 A42-181-31302 | Brammer Supply, Inc.permitted by · no operator of record | Grayson, TXTioga, East (Degan Sand) | Plugged | 4,200 | Jul 15, 1996 | — | — |
| Ragsdale #2__42-181-31303 | BLS Production Co., Inc.permitted by · no operator of record | Grayson, TX | Plugged | 4,500 | Jul 12, 1996 | — | — |
| Mordecai #142-181-31301 | Felderhoff Production Company only | Grayson, TXMcElreath (Strawn 3100) | ActiveOil | 3,182 | Jun 5, 1996 | — | — |
| Ragsdale #1__42-181-00160 | BLS Production Co., Inc.permitted by · no operator of record | Grayson, TX | Plugged | 4,500 | May 31, 1996 | — | — |
| Sadler (Dornick Hills) Sand Unit #1242-181-31299 | Grayson Petroleum Company only | Grayson, TXAndrade (Dornick Hills) | ActiveInjection | 6,285 | May 29, 1996 | — | — |
| Newton #1__42-181-31298 | Felderhoff Production Co.permitted by · no operator of record | Grayson, TXSouthmayd, North (Baker-Viola) | Plugged | 8,500 | Mar 29, 1996 | — | — |
| Nancy Lee #1__42-181-31297 | Jaco, Troy Inc.permitted by · no operator of record | Grayson, TXSouthmayd, North (Baker-Viola) | Plugged | 8,790 | Feb 21, 1996 | — | — |
| Manning Unit #1 #1__42-181-31296 | Sauder Management Companypermitted by · no operator of record | Grayson, TX | Plugged | 7,700 | Jan 16, 1996 | — | — |
| Davis Unit #142-181-31294 | Felderhoff Production Company only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,240 | Dec 15, 1995 | — | — |
| Varley #642-181-31293 | Felderhoff Production Company only | Grayson, TXMcElreath (Strawn 3600) | ActiveOil | 5,007 | Dec 8, 1995 | — | — |
| Conoco Double Eagle #1__42-181-31291 | Conoco Inc.permitted by · no operator of record | Grayson, TX | Plugged | 18,800 | Sep 1, 1995 | — | — |
| Hipke Reast #142-181-31290 | Felderhoff Production Company only | Grayson, TXSandusky West (Penn.) | ActiveOil | 7,453 | Aug 30, 1995 | — | — |
| Edc/Lake Ronel/Moon #142-181-31289 | Diamond S Energy Company only | Grayson, TXSherman (Ellenburger Lime) | ActiveOil | 12,040 | Aug 9, 1995 | — | — |
| Wright Archie #542-181-31288 | Aeternum Energy LLC only | Grayson, TXHester (Strawn) | Shut inOil | 5,701 | Jul 17, 1995 | — | — |
| Stout H. I. #442-181-01023 | BKM Production only | Grayson, TXSherman (Davis 8400) | ActiveOil | 9,050 | May 19, 1995 | — | — |