| Kirby 184 #442-435-35245 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Sep 13, 2000 | — | — |
| Vanderstucken 50 #942-435-35246 | Smith Pipe of Abilene | Sutton, TXSawyer (Canyon) | PluggedGas | 5,900 | Sep 13, 2000 | — | — |
| Vanderstucken 51 #742-435-35247 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Sep 13, 2000 | — | — |
| Vanderstucken 49 #1042-435-35236 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Sep 12, 2000 | — | — |
| Jones Ranch #30842-435-35241 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Sep 8, 2000 | — | — |
| Jones Ranch #30742-435-35242 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,250 | Sep 8, 2000 | — | — |
| Vanderstucken 48 #642-435-35238 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Sep 7, 2000 | — | — |
| Vanderstucken 50 #842-435-35239 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Sep 7, 2000 | — | — |
| Vanderstucken 72 #942-435-35240 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Sep 7, 2000 | — | — |
| Jones 97 #1242-435-35217 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,665 | Sep 6, 2000 | — | — |
| Jones 97 #1442-435-35218 | KCS Medallion Resources, Inc. | Sutton, TXSawyer (Canyon) | Not on schedule | 6,400 | Sep 6, 2000 | — | — |
| Miers a #151942-435-35211 | Robert C. Brower LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,820 | Sep 5, 2000 | — | — |
| Mayer Ranch GG #3142-435-33150 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 7,900 | Aug 31, 2000 | — | — |
| Morriss Brothers Ranch G #9942-435-33256 | Upp Operating LLC | Sutton, TXWhitehead (Strawn) | ActiveGas | 9,300 | Aug 31, 2000 | — | — |
| Hill-Ray May E #242-435-34282 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 9,217 | Aug 31, 2000 | — | — |
| Mayer Minnie H. #542-435-35232 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,491 | Aug 31, 2000 | — | — |
| Mayer Minnie H. #642-435-35233 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 31, 2000 | — | — |
| Mayer Minnie H. #742-435-35234 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,491 | Aug 31, 2000 | — | — |
| Diebitsch 70 #642-435-35235 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,491 | Aug 31, 2000 | — | — |
| Vanderstucken 22 #342-435-35237 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Aug 31, 2000 | — | — |
| Shurley 111 #1442-435-35228 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 23, 2000 | — | — |
| Fields 58 #1142-435-35229 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,900 | Aug 23, 2000 | — | — |
| Nobles #442-435-35231 | R2Q Operating LLC | Sutton, TXDenison (Strawn) | ActiveGas | 9,100 | Aug 23, 2000 | — | — |
| Reed, Frank 117 #1742-435-35189 | KCS Medallion Resources, Inc. | Sutton, TXSawyer (Canyon) | Not on schedule | 6,700 | Aug 22, 2000 | — | — |
| Hill-Mayer Edwin S. Jr. L #442-435-35181 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,082 | Aug 17, 2000 | — | — |
| Mayer #3542-435-35227 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,350 | Aug 16, 2000 | — | — |
| Mayer 15 #542-435-34767 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,200 | Aug 14, 2000 | — | — |
| Ward 114 #1442-435-35226 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 14, 2000 | — | — |
| Deberry "a" #5242-435-35224 | Burlington Resources Oil&gas Co. | Sutton, TXSonora (Canyon Upper) | Not on schedule | 6,600 | Aug 11, 2000 | — | — |
| Deberry a #5342-435-35225 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,632 | Aug 11, 2000 | — | — |
| Fawcett Randee C #60242-435-34239 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,900 | Aug 10, 2000 | — | — |
| Espy #330342-435-35221 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 10, 2000 | — | — |
| Hudspeth 54 #242-435-35222 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 10, 2000 | — | — |
| Shurley 94 #742-435-35223 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Aug 10, 2000 | — | — |
| Sawyer 143 #1742-435-35219 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Aug 9, 2000 | — | — |
| Cusenbary W. R. -a- #380242-435-35220 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 5,800 | Aug 9, 2000 | — | — |
| Steen #4542-435-35216 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,785 | Aug 8, 2000 | — | — |
| Genini #330742-435-35214 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,851 | Aug 7, 2000 | — | — |
| Genini #330842-435-35215 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 7, 2000 | — | — |
| Granger Bluff #1201__42-435-35210 | — | Sutton, TX | Plugged | 9,300 | Aug 4, 2000 | — | — |
| Miers a #152142-435-35212 | Robert C. Brower LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,935 | Aug 4, 2000 | — | — |
| Sawyer 145 #1642-435-35213 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 4, 2000 | — | — |
| Hill-Randee Fawcett Trust B #142-435-32924 | Dominion Oklahoma Texas E&P Inc | Sutton, TXSawyer (Canyon) | PluggedGas | 7,900 | Aug 3, 2000 | — | — |
| Deberry-Meckel Unit #942-435-35206 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,270 | Aug 3, 2000 | — | — |
| Mayer #3342-435-35207 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,491 | Aug 3, 2000 | — | — |
| Mayer #3242-435-35208 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,491 | Aug 3, 2000 | — | — |
| Mayer #3442-435-35209 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,800 | Aug 3, 2000 | — | — |
| Deberry-Boyette Unit #742-435-35205 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,520 | Aug 2, 2000 | — | — |
| Mayer #3142-435-35198 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,491 | Aug 1, 2000 | — | — |
| Fields 57 #442-435-35199 | Highmount Expl & Prod Texas LLC | Sutton, TXSawyer (Canyon) | PluggedGas | 6,100 | Aug 1, 2000 | — | — |