| Glasscock W Fee #242-173-32256 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,560 | Dec 4, 2015 | — | — |
| Glasscock W Fee #442-173-32258 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,495 | Mar 19, 2015 | — | — |
| Glasscock W Fee #1342-173-32406 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,580 | Jan 27, 2015 | — | — |
| Glasscock W Fee #742-173-32387 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,620 | Dec 2, 2014 | — | — |
| Glasscock W Fee #142-173-32254 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,505 | Apr 29, 2014 | — | — |
| Edmondson a #191HHZ42-173-34010 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 9,010 | Mar 15, 2014 | — | — |
| Edmondson a #291HHZ42-173-36005 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 9,508 | Mar 15, 2014 | — | — |
| Edmondson a #U302HHZ42-173-36261 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 7,043 | Jan 8, 2014 | — | — |
| Edmondson a #301HHZ42-173-36015 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 6,963 | Aug 14, 2013 | — | — |
| Glasscock AB Fee #442-173-32234 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,665 | Jul 14, 2011 | — | — |
| Edmondson a #43242-173-33566 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveOil | 9,365 | Dec 2, 2009 | — | — |
| Glasscock AB Fee #542-173-32231 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,635 | May 13, 2009 | — | — |
| Sterling W Fee #242-173-32338 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,500 | Oct 23, 2008 | — | — |
| Allein a #353442-173-32274 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Leonard) | Temporarily abandonedGas | 8,550 | Sep 28, 2007 | — | — |
| Allein a #402842-173-32297 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Leonard) | Shut inOil | 8,650 | Jun 19, 2007 | — | — |
| Glasscock W Fee #542-173-32257 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,590 | Aug 24, 2006 | — | — |
| Allein a #62742-173-31001 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,600 | Jun 30, 2005 | — | — |
| Allein #162242-173-32251 | Burk Royalty Co. Ltd. | Glasscock, TXSpraberry (Trend Area) | ActiveGas | 8,540 | Jun 30, 2005 | — | — |
| Grigsby a #41142-173-33157 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveOil | 8,625 | Apr 4, 2005 | — | — |
| Sterling W Fee #342-173-32339 | Burk Royalty Co. Ltd. | Glasscock, TXBarbee NE (Wichita-Albany) | Shut inOil | 8,475 | Mar 23, 2005 | — | — |
| Glasscock S Fee #442-173-32219 | Burk Royalty Co. Ltd. | Glasscock, TXBlock 32 (Wolfcamp) | ActiveGas | 8,585 | Dec 3, 2004 | — | — |
| Glasscock S Fee #642-173-32217 | Burk Royalty Co. Ltd. | Glasscock, TXBlock 32 (Wolfcamp) | ActiveGas | 8,655 | Oct 12, 2004 | — | — |
| Glasscock S Fee #1242-173-32380 | Burk Royalty Co. Ltd. | Glasscock, TXBlock 32 (Wolfcamp) | Temporarily abandonedGas | 8,575 | Oct 12, 2004 | — | — |
| Glasscock V Fee #542-173-32226 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | Temporarily abandonedGas | 8,555 | Jun 4, 2004 | — | — |
| Edmondson B #13242-173-32811 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 9,008 | Sep 2, 1997 | — | — |
| Edmondson a #73142-173-32671 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | Shut inOil | 8,700 | Oct 31, 1996 | — | — |
| Glasscock V Fee #1842-173-32609 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Leonard) | PluggedOil | 5,800 | Mar 5, 1996 | — | — |
| Glasscock V Fee #1942-173-32521 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Leonard) | ActiveOil | 5,700 | May 9, 1995 | — | — |
| Edmondson a #42942-173-32493 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveOil | 8,650 | Feb 27, 1995 | — | — |
| Grigsby a #11142-173-32430 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveOil | 9,653 | Apr 29, 1994 | — | — |
| Glasscock W Fee #1442-173-32407 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,550 | Jan 21, 1994 | — | — |
| Glasscock W Fee #1542-173-32408 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,600 | Jan 21, 1994 | — | — |
| Glasscock W Fee #1642-173-32409 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,585 | Jan 21, 1994 | — | — |
| Glasscock S Fee #1642-173-32391 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,650 | Dec 22, 1993 | — | — |
| Glasscock S Fee #1342-173-32393 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,650 | Dec 22, 1993 | — | — |
| Glasscock V Fee #1242-173-32396 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 8,410 | Dec 22, 1993 | — | — |
| Glasscock V Fee #1442-173-32397 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 8,400 | Dec 22, 1993 | — | — |
| Glasscock V Fee #1642-173-32398 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 8,550 | Dec 22, 1993 | — | — |
| Glasscock S Fee #1542-173-32399 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,615 | Dec 22, 1993 | — | — |
| Glasscock S Fee #1142-173-32389 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,590 | Dec 15, 1993 | — | — |
| Glasscock V Fee #1542-173-32383 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 8,500 | Dec 1, 1993 | — | — |
| Glasscock V Fee #1342-173-32381 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 8,430 | Nov 24, 1993 | — | — |
| Glasscock W Fee #1142-173-32333 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,535 | Jun 23, 1993 | — | — |
| Glasscock W Fee #1242-173-32334 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,515 | Jun 23, 1993 | — | — |
| Glasscock W Fee #1042-173-32332 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,525 | Jun 22, 1993 | — | — |
| Glasscock S Fee #1042-173-32330 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,600 | Jun 17, 1993 | — | — |
| Glasscock V Fee #1042-173-32331 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveGas | 8,515 | Jun 17, 1993 | — | — |
| Glasscock S Fee #942-173-32329 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,595 | Jun 7, 1993 | — | — |
| Glasscock W Fee #942-173-32327 | Burk Royalty Co. Ltd. | Glasscock, TXConger SW (Penn) | ActiveGas | 8,590 | May 26, 1993 | — | — |
| Allein a #392842-173-32295 | Burk Royalty Co. Ltd. | Glasscock, TXConger (Penn) | ActiveOil | 8,650 | Feb 2, 1993 | — | — |