| Nail Ranch Block 3 #691242-417-39401 | Clavo Oil LLC | Shackelford, TXShackelford County Regular | ActiveOil | 2,000 | May 16, 2013 | — | — |
| Cook Ranch 88 #12042-417-39399 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | May 14, 2013 | — | — |
| Cook Ranch 88 #12142-417-39400 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveInjection | 1,435 | May 14, 2013 | — | — |
| Lowe 7-1 #342-417-39397 | Tabor Creek Oil Company | Shackelford, TXShackelford County Regular | ActiveOil | 646 | May 10, 2013 | — | — |
| Lowe 7-1 #442-417-39398 | Tabor Creek Oil Company | Shackelford, TXShackelford County Regular | Not on schedule | 1,000 | May 10, 2013 | — | — |
| Ivy H #142-417-07491 | JNS Production LLC | Shackelford, TXCook Ranch | Shut inOil | 1,234 | May 7, 2013 | — | — |
| Morris J. P. #12542-417-39396 | Rigged UP LLC | Shackelford, TXShackelford County Regular | Shut inOil | 1,710 | May 7, 2013 | — | — |
| Cook Ranch 85 #7242-417-39394 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | May 3, 2013 | — | — |
| Cook 85WS #8542-417-39395 | Stasney Well Service LLC | Shackelford, TXCook Ranch (Strawn Sand) | PluggedOil | 4,000 | May 2, 2013 | — | — |
| B & D #142-417-37935 | Gordon B Services LLC | Shackelford, TXShackelford County Regular | ActiveOil | 4,400 | Apr 29, 2013 | — | — |
| Cook Ranch 88 #11442-417-39392 | — | Shackelford, TX | Plugged | 2,000 | Apr 24, 2013 | — | — |
| Cook Ranch 88 #11542-417-39393 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveInjection | 1,435 | Apr 24, 2013 | — | — |
| Ivy #2842-417-39389 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Apr 16, 2013 | — | — |
| Ivy #2942-417-39390 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Apr 16, 2013 | — | — |
| Hansen #1S42-417-39391 | Iron Horse Oil & Gas Inc. | Shackelford, TXNewcomb (Swastika) | Shut inOil | 2,000 | Apr 16, 2013 | — | — |
| Cook Ranch 88 #11342-417-39387 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Apr 15, 2013 | — | — |
| Cook Ranch 88 #11942-417-39388 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveOil | 1,450 | Apr 15, 2013 | — | — |
| Cook 85WS #8742-417-39385 | Stasney Well Service LLC | Shackelford, TXCook Ranch (Strawn Sand) | PluggedOil | 4,000 | Apr 8, 2013 | — | — |
| Cook Ranch 88 #11242-417-39386 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveOil | 1,505 | Apr 8, 2013 | — | — |
| Nail Ranch Block 3 #690842-417-39383 | — | Shackelford, TXShackelford County Regular | Plugged | 2,000 | Apr 4, 2013 | — | — |
| Nail Ranch Block 3 #700542-417-39384 | Clavo Oil LLC | Shackelford, TXShackelford County Regular | ActiveOil | 2,000 | Apr 4, 2013 | — | — |
| Newcomb #1HHZ42-417-39382 | Van Operating Ltd. | Shackelford, TXPam (Chester) | PluggedOil | 4,600 | Apr 2, 2013 | — | — |
| G.R. Davis -D- #1D42-417-39379 | DBC Operating Company LLC | Shackelford, TXShackelford County Regular | Not on schedule | 2,000 | Mar 26, 2013 | — | — |
| G.R. Davis -D- #242-417-39380 | DBC Operating Company LLC | Shackelford, TXShackelford County Regular | Not on schedule | 2,000 | Mar 26, 2013 | — | — |
| G.R. Davis -D- #3D42-417-39381 | DBC Operating Company LLC | Shackelford, TXShackelford County Regular | Not on schedule | 2,000 | Mar 26, 2013 | — | — |
| Nail Ranch Block 3 #700442-417-39374 | Clavo Oil, LLC | Shackelford, TXShackelford County Regular | Not on schedule | 2,000 | Mar 18, 2013 | — | — |
| Morris J. P. #13042-417-39378 | Rigged UP LLC | Shackelford, TXShackelford County Regular | Shut inOil | 1,684 | Mar 18, 2013 | — | — |
| Nail Ranch Block 3 #691142-417-39375 | Clavo Oil LLC | Shackelford, TXShackelford County Regular | ActiveOil | 2,000 | Mar 14, 2013 | — | — |
| J.P. Morris #12242-417-39377 | Bengal Petroleum USA, LLC | Shackelford, TXShackelford County Regular | Not on schedule | 2,000 | Mar 14, 2013 | — | — |
| Cook 85/60 Pooled Unit #12642-417-39376 | — | Shackelford, TX | Plugged | 2,000 | Mar 13, 2013 | — | — |
| Windham 94 #142-417-39373 | Tracker Mineral | Shackelford, TXCallahan County Regular | PluggedOil | 4,000 | Mar 12, 2013 | — | — |
| Nail Block 3 #1HRHZ42-417-39371 | Tracker Resource Dev III LLC | Shackelford, TXNail Tract 20 (Miss.) | PluggedOil | 7,000 | Mar 4, 2013 | — | — |
| Nail Ranch Block 7 #3HZ42-417-39364 | Tracker Resource Dev III, LLC | Shackelford, TXShackelford County Regular | Not on schedule | 5,600 | Feb 27, 2013 | — | — |
| South Green #59242-417-39369 | Basin Operating Inc. | Shackelford, TXPam (Chester) | ActiveGas | 4,617 | Feb 26, 2013 | — | — |
| Wbrr 387 #142-417-39367 | Hilltex Operating Company LLC | Shackelford, TXShackelford County Regular | PluggedOil | 999 | Feb 25, 2013 | — | — |
| Wbrr 557 #142-417-39368 | — | Shackelford, TXShackelford County Regular | Plugged | 999 | Feb 25, 2013 | — | — |
| Cook Ranch 88 #11842-417-39365 | Stasney Well Service LLC | Shackelford, TXCook Ranch | ActiveOil | 1,461 | Feb 22, 2013 | — | — |
| Casey '30' #2542-417-39366 | Strawn Operating Co., L.L.C. | Shackelford, TX | Not on schedule | 2,000 | Feb 22, 2013 | — | — |
| Wbrr Woods #142-417-39363 | — | Shackelford, TXShackelford County Regular | Plugged | 1,200 | Feb 19, 2013 | — | — |
| Wbrr Ranch View #142-417-39362 | Hilltex Operating Company LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,200 | Feb 15, 2013 | — | — |
| Cook 85WS #28__42-417-84750 | — | Shackelford, TX | Plugged | 4,000 | Feb 15, 2013 | — | — |
| Nail Ranch Block 3 #7002__42-417-39360 | — | Shackelford, TXShackelford County Regular | Plugged | 2,000 | Feb 11, 2013 | — | — |
| Cook Ranch 88 #11642-417-39356 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Feb 8, 2013 | — | — |
| Cook Ranch 88 #11742-417-39357 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Feb 8, 2013 | — | — |
| Cook Ranch 88 #8042-417-39358 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Feb 8, 2013 | — | — |
| Cook W. I. #688442-417-39359 | Stasney Well Service LLC | Shackelford, TXCook Ranch | PluggedOil | 2,000 | Feb 8, 2013 | — | — |
| Nail Ranch Block 3 #700342-417-39361 | — | Shackelford, TXShackelford County Regular | Plugged | 2,000 | Feb 8, 2013 | — | — |
| Hooker Trust #1142-417-39355 | Rattlesnake Mountain Oil LLC | Shackelford, TXShackelford County Regular | PluggedOil | 1,500 | Feb 1, 2013 | — | — |
| Cook Ranch 88 #10942-417-39352 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Jan 24, 2013 | — | — |
| Cook Ranch 88 #11042-417-39353 | Stasney Well Service, LLC | Shackelford, TX | Not on schedule | 2,000 | Jan 24, 2013 | — | — |