| 722970 | Sep 1, 2011 | Sep 1, 2011 | Devon Energy Production Co, L.P. | King-Guttry-Rives (SA) #2HH | 9,000 | 25134395 |
| 722966 | Sep 1, 2011 | Sep 1, 2011 | Devon Energy Production Co, L.P. | King-Guttry-Rives (SA) #1HH | 9,000 | 25134394 |
| 722883 | Aug 30, 2011 | Aug 30, 2011 | Chesapeake Operating, Inc. | Cowboy #2HH | 9,000 | 25134389 |
| 722883Amendment | Aug 30, 2011 | Aug 30, 2011 | Chesapeake Operating, Inc. | Cowboy #2HH | 9,000 | 25134389 |
| 722883Amendment | Aug 30, 2011 | Aug 30, 2011 | Chesapeake Operating, Inc. | Cowboy #2HH | 9,000 | 25134389 |
| 722883Amendment | Aug 30, 2011 | Aug 30, 2011 | Chesapeake Operating, Inc. | Cowboy #2HH | 9,000 | 25134389 |
| 722883Amendment | Aug 30, 2011 | Aug 30, 2011 | Chesapeake Operating, Inc. | Cowboy #2HH | 9,000 | 25134389 |
| 722885 | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #4HH | 9,000 | 25134391 |
| 722885Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #4HH | 9,000 | 25134391 |
| 722885Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #4HH | 9,000 | 25134391 |
| 722885Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #4HH | 9,000 | 25134391 |
| 722884 | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #3HH | 9,000 | 25134390 |
| 722884Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #3HH | 9,000 | 25134390 |
| 722884Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #3HH | 9,000 | 25134390 |
| 722884Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #3HH | 9,000 | 25134390 |
| 722884Amendment | Aug 25, 2011 | Aug 25, 2011 | Chesapeake Operating, Inc. | Cowboy #3HH | 9,000 | 25134390 |
| 722409 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #23HH | 9,000 | 25134388 |
| 722406 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #22HH | 9,000 | 25134387 |
| 722403 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #21HH | 9,000 | 25134386 |
| 722401 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #12HH | 9,000 | 25134385 |
| 722399 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #6HH | 9,000 | 25134383 |
| 722398 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #5HH | 9,000 | 25134384 |
| 722274 | Aug 25, 2011 | Aug 25, 2011 | Devon Energy Production Co, L.P. | King Sisters #4HH | 9,000 | 25134382 |
| 722779 | Aug 24, 2011 | Aug 24, 2011 | Devon Energy Production Co, L.P. | Miller-Shipley (SA) #2HH | 9,000 | 25134393 |
| 722273 | Aug 24, 2011 | Aug 24, 2011 | Devon Energy Production Co, L.P. | King Sisters #3HH | 9,000 | 25134381 |
| 722273Amendment | Aug 24, 2011 | Aug 24, 2011 | Devon Energy Production Co, L.P. | King Sisters #3HH | 9,000 | 25134381 |
| 722211 | Aug 18, 2011 | Aug 18, 2011 | Chesapeake Operating, Inc. | Sanders View #3HH | 9,000 | 25134380 |
| 722003 | Aug 15, 2011 | Aug 15, 2011 | Chesapeake Operating, Inc. | Cleburne Propane #2HH | 9,000 | 25134379 |
| 722003Amendment | Aug 15, 2011 | Aug 15, 2011 | Chesapeake Operating, Inc. | Cleburne Propane #2HH | 9,000 | 25134379 |
| 722003Amendment | Aug 15, 2011 | Aug 15, 2011 | Chesapeake Operating, Inc. | Cleburne Propane #2HH | 9,000 | 25134379 |
| 720105 | Aug 10, 2011 | Aug 10, 2011 | XTO Energy Inc. | Wilshire Unit #2HH | 12,000 | 25134351 |
| 720105Amendment | Aug 10, 2011 | Aug 10, 2011 | XTO Energy Inc. | Wilshire Unit #2HH | 12,000 | 25134351 |
| 716088 | Aug 10, 2011 | Aug 10, 2011 | XTO Energy Inc. | Rice Unit #4HH | 12,000 | 25134312 |
| 721519 | Aug 5, 2011 | Aug 5, 2011 | Devon Energy Production Co, L.P. | King Sisters #18HH | 9,000 | 25134375 |
| 721516 | Aug 5, 2011 | Aug 5, 2011 | Devon Energy Production Co, L.P. | King Sisters #17HH | 9,000 | 25134374 |
| 721511 | Aug 5, 2011 | Aug 5, 2011 | Devon Energy Production Co, L.P. | King Sisters #16HH | 9,000 | 25134373 |
| 721510 | Aug 5, 2011 | Aug 5, 2011 | Devon Energy Production Co, L.P. | King Sisters #15HH | 9,000 | 25134376 |
| 721507 | Aug 5, 2011 | Aug 5, 2011 | Devon Energy Production Co, L.P. | King Sisters #14HH | 9,000 | 25134372 |
| 721378 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Hyder a Unit #5HH | 9,000 | 25134371 |
| 721377 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Hyder a Unit #4HH | 9,000 | 25134370 |
| 721375 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Hyder a Unit #3HH | 9,000 | 25134369 |
| 721374 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Hyder a Unit #2HH | 9,000 | 25134368 |
| 721316 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Hyder #13HH | 9,000 | 25134378 |
| 721312 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Hyder #11HH | 9,000 | 25134377 |
| 721314 | Aug 3, 2011 | Aug 3, 2011 | Chesapeake Operating, Inc. | Hyder #12HH | 9,000 | 25134367 |
| 720935 | Aug 1, 2011 | Aug 1, 2011 | Chesapeake Operating, Inc. | Sanders View #5HH | 9,000 | 25134364 |
| 720935Amendment | Aug 1, 2011 | Aug 1, 2011 | Chesapeake Operating, Inc. | Sanders View #5HH | 9,000 | 25134364 |
| 720935Amendment | Aug 1, 2011 | Aug 1, 2011 | Chesapeake Operating, Inc. | Sanders View #5HH | 9,000 | 25134364 |
| 721082 | Jul 29, 2011 | Jul 29, 2011 | Chesapeake Operating, Inc. | Deann #6HH | 9,000 | 25134366 |
| 721082Amendment | Jul 29, 2011 | Jul 29, 2011 | Chesapeake Operating, Inc. | Deann #6HH | 9,000 | 25134366 |
| 720991 | Jul 28, 2011 | Jul 28, 2011 | Chesapeake Operating, Inc. | Cart Barn Southdam Boatramp (SA #1HH | 9,000 | 25134365 |
| 720934 | Jul 27, 2011 | Jul 27, 2011 | Chesapeake Operating, Inc. | Sanders View #4HH | 9,000 | 25134363 |
| 720934Amendment | Jul 27, 2011 | Jul 27, 2011 | Chesapeake Operating, Inc. | Sanders View #4HH | 9,000 | 25134363 |
| 720866 | Jul 27, 2011 | Jul 27, 2011 | Chesapeake Operating, Inc. | Sanders View #2HH | 9,000 | 25134362 |
| 720700 | Jul 25, 2011 | Jul 25, 2011 | Devon Energy Production Co, L.P. | Uysaler, Ahmet #5HH | 9,000 | 25134361 |
| 720674 | Jul 25, 2011 | Jul 25, 2011 | Devon Energy Production Co, L.P. | Uysaler, Ahmet #4HH | 9,000 | 25134360 |
| 720350 | Jul 20, 2011 | Jul 20, 2011 | Devon Energy Production Co, L.P. | Fincher-Howard (SA) #1HH | 9,000 | 25134357 |
| 720248 | Jul 18, 2011 | Jul 18, 2011 | Chesapeake Operating, Inc. | Unicorn #2HH | 9,000 | 25134356 |
| 720248Amendment | Jul 18, 2011 | Jul 18, 2011 | Chesapeake Operating, Inc. | Unicorn #2HH | 9,000 | 25134356 |
| 720240 | Jul 15, 2011 | Jul 15, 2011 | Chesapeake Operating, Inc. | Unicorn #7HH | 9,000 | 25134355 |
| 720240Amendment | Jul 15, 2011 | Jul 15, 2011 | Chesapeake Operating, Inc. | Unicorn #7HH | 9,000 | 25134355 |
| 720239 | Jul 15, 2011 | Jul 15, 2011 | Chesapeake Operating, Inc. | Unicorn #6HH | 9,000 | 25134354 |
| 720239Amendment | Jul 15, 2011 | Jul 15, 2011 | Chesapeake Operating, Inc. | Unicorn #6HH | 9,000 | 25134354 |
| 720237 | Jul 15, 2011 | Jul 15, 2011 | Chesapeake Operating, Inc. | Unicorn #5HH | 9,000 | 25134353 |
| 720237Amendment | Jul 15, 2011 | Jul 15, 2011 | Chesapeake Operating, Inc. | Unicorn #5HH | 9,000 | 25134353 |
| 720038 | Jul 14, 2011 | Jul 14, 2011 | Chesapeake Operating, Inc. | Deann #5HH | 9,000 | 25134352 |
| 718434 | Jul 13, 2011 | Jul 13, 2011 | Devon Energy Production Co, L.P. | Miller, Monty #4HH | 9,000 | 25134336 |
| 716936 | Jul 13, 2011 | Jul 13, 2011 | Chesapeake Operating, Inc. | Chevy #10HH | 9,000 | 25134313 |
| 719567 | Jul 6, 2011 | Jul 6, 2011 | Devon Energy Production Co, L.P. | Tindall-Uysaler (SA) #3HH | 9,000 | 25134350 |
| 719564 | Jul 6, 2011 | Jul 6, 2011 | Devon Energy Production Co, L.P. | Tindall-Uysaler (SA) #2HH | 9,000 | 25134349 |
| 719550 | Jul 6, 2011 | Jul 6, 2011 | Devon Energy Production Co, L.P. | Tindall-Uysaler (SA) #1HH | 9,000 | 25134348 |
| 719528 | Jul 5, 2011 | Jul 5, 2011 | Chesapeake Operating, Inc. | Sanders View #6HH | 9,000 | 25134347 |
| 719528Amendment | Jul 5, 2011 | Jul 5, 2011 | Chesapeake Operating, Inc. | Sanders View #6HH | 9,000 | 25134347 |
| 719490 | Jul 1, 2011 | Jul 1, 2011 | Chesapeake Operating, Inc. | Williams-Tucker-Buffalo Ridge SA #1HH | 9,000 | 25134346 |
| 719136 | Jun 29, 2011 | Jun 29, 2011 | Chesapeake Operating, Inc. | Old Town #5HH | 9,000 | 25134343 |
| 719136Amendment | Jun 29, 2011 | Jun 29, 2011 | Chesapeake Operating, Inc. | Old Town #5HH | 9,000 | 25134343 |
| 719225 | Jun 28, 2011 | Jun 28, 2011 | Devon Energy Production Co, L.P. | Prospect Co-Peikoff (SA) #1HH | 9,000 | 25134345 |
| 719134 | Jun 28, 2011 | Jun 28, 2011 | Chesapeake Operating, Inc. | Old Town #4HH | 9,000 | 25134342 |
| 719134Amendment | Jun 28, 2011 | Jun 28, 2011 | Chesapeake Operating, Inc. | Old Town #4HH | 9,000 | 25134342 |
| 719133 | Jun 28, 2011 | Jun 28, 2011 | Chesapeake Operating, Inc. | Old Town #2HH | 9,000 | 25134344 |
| 719105 | Jun 28, 2011 | Jun 28, 2011 | Chesapeake Operating, Inc. | Poindexter #6HH | 9,000 | 25134340 |
| 719102 | Jun 28, 2011 | Jun 28, 2011 | Chesapeake Operating, Inc. | Poindexter #5HH | 9,000 | 25134339 |
| 719106 | Jun 27, 2011 | Jun 27, 2011 | Chesapeake Operating, Inc. | Poindexter #7HH | 9,000 | 25134341 |
| 711912 | Jun 24, 2011 | Jun 24, 2011 | Chesapeake Operating, Inc. | Dimock-Cordelia (SA) #2HH | 9,000 | 25134251 |
| 711911 | Jun 23, 2011 | Jun 23, 2011 | Chesapeake Operating, Inc. | Dimock-Cordelia (SA) #1HH | 9,000 | 25134250 |
| 718753 | Jun 22, 2011 | Jun 22, 2011 | XTO Energy Inc. | Rice Unit #9HH | 12,000 | 25134338 |
| 718747 | Jun 22, 2011 | Jun 22, 2011 | XTO Energy Inc. | Rice Unit #3HH | 12,000 | 25134337 |
| 718401 | Jun 16, 2011 | Jun 16, 2011 | Devon Energy Production Co, L.P. | Miller, Monty #3HH | 9,000 | 25134335 |
| 718399 | Jun 16, 2011 | Jun 16, 2011 | Devon Energy Production Co, L.P. | Miller, Monty #2HH | 9,000 | 25134334 |
| 718381 | Jun 16, 2011 | Jun 16, 2011 | XTO Energy Inc. | HRS Parker Unit #2HH | 12,000 | 25134333 |
| 718381Amendment | Jun 16, 2011 | Jun 16, 2011 | XTO Energy Inc. | HRS Parker Unit #2HH | 12,000 | 25134333 |
| 717840 | Jun 9, 2011 | Jun 9, 2011 | Devon Energy Production Co, L.P. | Whitehead-Trulove (SA) #3HH | 9,000 | 25134332 |
| 717837 | Jun 9, 2011 | Jun 9, 2011 | Devon Energy Production Co, L.P. | Whitehead-Trulove (SA) #2HH | 9,000 | 25134331 |
| 717834 | Jun 9, 2011 | Jun 9, 2011 | Devon Energy Production Co, L.P. | Whitehead-Trulove (SA) #1HH | 9,000 | 25134330 |
| 717737 | Jun 8, 2011 | Jun 8, 2011 | Devon Energy Production Co, L.P. | Whitehead-Trulove (SA) #5HH | 9,000 | 25134329 |
| 717736 | Jun 8, 2011 | Jun 8, 2011 | Devon Energy Production Co, L.P. | Whitehead-Trulove (SA) #4HH | 9,000 | 25134328 |
| 717658 | Jun 6, 2011 | Jun 6, 2011 | Devon Energy Production Co, L.P. | Whitehead-McKinney (SA) #2HH | 9,000 | 25134324 |
| 717650 | Jun 6, 2011 | Jun 6, 2011 | Devon Energy Production Co, L.P. | Whitehead-McKinney (SA) #1HH | 8,500 | 25134323 |
| 717602 | Jun 6, 2011 | Jun 6, 2011 | Devon Energy Production Co, L.P. | Whitehead-McKinney (SA) #3HH | 9,000 | 25134322 |
| 717577 | Jun 6, 2011 | Jun 6, 2011 | Devon Energy Production Co, L.P. | Whitehead-McKinney (SA) #4HH | 9,000 | 25134321 |