| Cook Ranch 88 #7942-417-39108 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveOil | 1,544 | Aug 13, 2010 | — | — |
| Ackers (Morris Sand) Unit #42P42-417-39107 | Grayrock Energy II LLC | Shackelford, TXAckers (Morris Sand) | Shut inOil | 3,650 | Aug 3, 2010 | — | — |
| Ivy-Oman #242-417-39106 | Scott Operating Inc. | Shackelford, TXNewcomb (Swastika) | ActiveOil | 1,999 | Jul 30, 2010 | — | — |
| Hilltex River Ranch 180 #142-417-38718 | Beehive Operating LLC | Shackelford, TXNewark East (Barnett Shale) | PluggedOil | 4,999 | Jul 29, 2010 | — | — |
| Hilltex River Ranch 369 #142-417-38721 | Beehive Operating LLC | Shackelford, TXNewark East (Barnett Shale) | PluggedOil | 4,999 | Jul 29, 2010 | — | — |
| Hilltex River Ranch 369A #242-417-38972 | Beehive Operating LLC | Shackelford, TXNewark East (Barnett Shale) | PluggedOil | 4,999 | Jul 28, 2010 | — | — |
| Ivy #34T42-417-39105 | Stasney Well Service LLC | Shackelford, TXCook Ranch | PluggedOil | 2,000 | Jul 28, 2010 | — | — |
| Stasney S Cook Ranch 57 #14442-417-39099 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | ActiveOil | 1,197 | Jul 27, 2010 | — | — |
| Stasney S Cook Ranch 57 #14642-417-39101 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | PluggedOil | 2,000 | Jul 27, 2010 | — | — |
| Cook Ranch 61 #10342-417-39103 | Stasney, H. R. & Sons, Ltd. | Shackelford, TXCook Ranch | Not on schedule | 2,000 | Jul 27, 2010 | — | — |
| Cook W. I. #678442-417-39104 | Stasney Well Service LLC | Shackelford, TXCook Ranch | PluggedOil | 2,000 | Jul 27, 2010 | — | — |
| Stasney S Cook Ranch 57 #14342-417-39098 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | ActiveOil | 1,196 | Jul 26, 2010 | — | — |
| Stasney S Cook Ranch 57 #14542-417-39100 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | ActiveOil | 1,190 | Jul 26, 2010 | — | — |
| Stasney S Cook Ranch 57 #14742-417-39102 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | PluggedOil | 2,000 | Jul 26, 2010 | — | — |
| Stasney 89 #19__42-417-39097 | — | Shackelford, TX | Plugged | 2,000 | Jul 20, 2010 | — | — |
| Moore Johnston #142-417-39092 | Los Hijos de Sanchez J LLC | Shackelford, TXJennifer (Duffer) | Temporarily abandonedGas | 4,359 | Jul 13, 2010 | — | — |
| Musselman 25B #2501J42-417-39093 | Momentum Operating Co. Inc. | Shackelford, TXIbex South (Jennings) | PluggedGas | 3,200 | Jul 12, 2010 | — | — |
| W-B Ranch #2HHZ42-417-39096 | Hilltex Operating Company, LLC | Shackelford, TX | Not on schedule | 4,999 | Jul 12, 2010 | — | — |
| Stasney S Cook Ranch 57 #14242-417-39090 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | ActiveOil | 1,417 | Jul 1, 2010 | — | — |
| Ivy #3642-417-39091 | Stasney Well Service LLC | Shackelford, TXCook Ranch | PluggedOil | 2,000 | Jul 1, 2010 | — | — |
| Couch 89 Guy #542-417-06657 | Couch Oil & Gas Inc. | Shackelford, TXA.t.& H. (Palo Pinto Sd.) | PluggedOil | 4,999 | Jun 30, 2010 | — | — |
| Couch 89 Guy #442-417-39089 | Couch Oil & Gas Inc. | Shackelford, TXA.t.& H. (Palo Pinto Sd.) | Shut inOil | 4,999 | Jun 25, 2010 | — | — |
| 18-20 #0242-417-39088 | Atmos Energy Corp., Mid-Tex Div. | Shackelford, TX | Not on schedule | 260 | Jun 23, 2010 | — | — |
| Ackers (Morris Sand) Unit #37L42-417-39085 | Grayrock Energy II LLC | Shackelford, TXAckers (Morris Sand) | Shut inOil | 3,650 | Jun 21, 2010 | — | — |
| Ackers (Morris Sand) Unit #42G42-417-39086 | Grayrock Energy II LLC | Shackelford, TXAckers (Morris Sand) | Shut inOil | 3,651 | Jun 21, 2010 | — | — |
| Ivy #3542-417-39087 | Stasney Well Service LLC | Shackelford, TXCook Ranch | PluggedOil | 2,000 | Jun 18, 2010 | — | — |
| Casey Ranch 57 #1__42-417-39083 | — | Shackelford, TX | Plugged | 1,999 | Jun 16, 2010 | — | — |
| Cook Ranch 61 #10242-417-39084 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveOil | 1,499 | Jun 15, 2010 | — | — |
| Cook Strawn 85S/86S Pooled Unit #7442-417-39080 | Stasney Well Service LLC | Shackelford, TXCook Ranch (Strawn Sand) | ActiveOil | 3,279 | Jun 14, 2010 | — | — |
| Cook 85WS #7542-417-39081 | Stasney Well Service LLC | Shackelford, TXCook Ranch (Strawn Sand) | PluggedOil | 4,000 | Jun 14, 2010 | — | — |
| Ledbetter #142-417-39018 | Powell-McCarroll Partnership | Shackelford, TXNeuhoff (Miss) | Shut inOil | 4,475 | Jun 8, 2010 | — | — |
| Cook 116S #1542-417-39078 | Stasney Well Service LLC | Shackelford, TXCook Ranch (Strawn Sand) | ActiveOil | 3,502 | Jun 8, 2010 | — | — |
| Guy Ranch #26 A42-417-39079 | Grayrock Energy II LLC | Shackelford, TXEdgar Davis (Morris) | PluggedOil | 5,500 | Jun 8, 2010 | — | — |
| English J. J. #24A42-417-39075 | Tabor Creek Oil Company | Shackelford, TXShackelford County Regular | ActiveOil | 640 | Jun 7, 2010 | — | — |
| Sanders L. A. #1742-417-39076 | Dara Explorations LLC | Shackelford, TXShackelford County Regular | ActiveOil | 918 | Jun 7, 2010 | — | — |
| Stasney S Cook Ranch 57 #14142-417-39077 | Stasney Well Service LLC | Shackelford, TXShackelford County Regular | ActiveInjection | 1,126 | Jun 7, 2010 | — | — |
| Newell W. P. -B- #5442-417-39074 | DH Operating Inc. | Shackelford, TXCook Ranch | Shut inOil | 1,408 | May 27, 2010 | — | — |
| 18-02 #0142-417-39073 | Atmos Energy Corp., Mid-Tex Div. | Shackelford, TX | Not on schedule | 260 | May 24, 2010 | — | — |
| 16-11 #0142-417-39072 | Atmos Energy Corp., Mid-Tex Div. | Shackelford, TX | Not on schedule | 260 | May 18, 2010 | — | — |
| Snyder #142-417-39000 | Snyder 421 LLC | Shackelford, TXMoran W. (Congl.) | Temporarily abandonedGas | 4,235 | May 14, 2010 | — | — |
| Pico 506 #1HZ42-417-39071 | Cooper Oil & Gas LLC | Shackelford, TXRobb (Congl.) | ActiveOil | 4,627 | Apr 30, 2010 | — | — |
| Pico 511 #1HZ42-417-39070 | Ridglea Energy I LLC | Shackelford, TXRobb (Congl.) | ActiveInjection | 4,596 | Apr 27, 2010 | — | — |
| NE Shackelford Unit #173R42-417-32356 | Van Operating Ltd. | Shackelford, TXShackelford Ne(miss) | PluggedOil | 4,700 | Apr 20, 2010 | — | — |
| Cook 62/83 #9162A42-417-39069 | Stasney, H. R. & Sons, Ltd. | Shackelford, TXCook Ranch | Not on schedule | 2,000 | Apr 15, 2010 | — | — |
| Cook Ranch 85 #69__42-417-39068 | — | Shackelford, TX | Plugged | 2,000 | Apr 13, 2010 | — | — |
| Dean Bros. #342-417-07830 | Rattlesnake Mountain Oil LLC | Shackelford, TXRattlesnake Mountain (Caddo) | Shut inOil | 4,192 | Apr 12, 2010 | — | — |
| Cook Ranch 61 #9342-417-39065 | Stasney, H. R. & Sons, Ltd. | Shackelford, TX | Not on schedule | 2,000 | Apr 6, 2010 | — | — |
| Cook Ranch 61 #9442-417-39066 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveOil | 1,350 | Apr 6, 2010 | — | — |
| Nail-137 #1142-417-39067 | Double C Operating LLC | Shackelford, TXShackelford County Regular | ActiveOil | 1,574 | Apr 6, 2010 | — | — |
| Moore #1__42-417-39064 | — | Shackelford, TXShackelford County Regular | Plugged | 1,999 | Mar 19, 2010 | — | — |