| 672189 | Oct 9, 2008 | Oct 9, 2008 | Duncan Oil Properties, Inc. | Weis #2441HH | 8,500 | 29533430 |
| 669825 | Oct 9, 2008 | Oct 9, 2008 | Strat Land Exploration Company | Zelma C. Guy #6HH | 11,385 | 29533406 |
| 669825Amendment | Oct 9, 2008 | Oct 9, 2008 | Strat Land Exploration Company | Zelma C. Guy #6HH | 11,800 | 29533406 |
| 671942 | Oct 6, 2008 | Oct 6, 2008 | Jones Energy, Ltd. | Piper #2632HH | 9,500 | 29533428 |
| 671937 | Oct 6, 2008 | Oct 6, 2008 | Jones Energy, Ltd. | Schultz Brothers B #7693HH | 9,500 | 29533427 |
| 671795 | Oct 4, 2008 | Oct 4, 2008 | EOG Resources, Inc. | Cooper 357 #3HH | 9,000 | 29533426 |
| 671550 | Oct 4, 2008 | Oct 4, 2008 | Mewbourne Oil Company | Genevieve Nowlin Unit #6HH | 8,300 | 29533424 |
| 671550Amendment | Oct 4, 2008 | Oct 4, 2008 | Mewbourne Oil Company | Genevieve Nowlin Unit #6HH | 8,300 | 29533424 |
| 671463 | Oct 3, 2008 | Oct 3, 2008 | Mewbourne Oil Company | Rogers #8811HH | 8,500 | 29533423 |
| 671414 | Oct 3, 2008 | Oct 3, 2008 | Red Willow Mid-Continent, LLC | Rocks 446 #3HH | 8,500 | 29533422 |
| 669208 | Oct 1, 2008 | Oct 1, 2008 | EOG Resources, Inc. | Tyson 95 #1VHH | 11,000 | 29533403 |
| 671037 | Sep 30, 2008 | Sep 30, 2008 | Chesapeake Operating, Inc. | Longhofer #1535HH | 15,000 | 29533421 |
| 668597 | Sep 26, 2008 | Sep 26, 2008 | Mewbourne Oil Company | Verner V. Parker "711" #2HH | 8,500 | 29533400 |
| 670681 | Sep 25, 2008 | Sep 25, 2008 | Mewbourne Oil Company | Yauck "782" #1 | 9,800 | 29533420 |
| 670653 | Sep 24, 2008 | Sep 24, 2008 | Mewbourne Oil Company | Jan #4373HH | 10,000 | 29533419 |
| 670653Amendment | Sep 24, 2008 | Sep 24, 2008 | Mewbourne Oil Company | Jan #4373HH | 10,000 | 29533419 |
| 670653Amendment | Sep 24, 2008 | Sep 24, 2008 | Mewbourne Oil Company | Jan #4373HH | 10,000 | 29533419 |
| 670443 | Sep 22, 2008 | Sep 22, 2008 | BP America Production Company | Barton, JO et Al #2511H | 9,000 | 29530954 |
| 671408 | Sep 19, 2008 | Sep 19, 2008 | Continental Trend Resources, Inc | Jones Trust #1H | 14,000 | 29533417 |
| 661868Amendment | Sep 19, 2008 | Sep 19, 2008 | Red Willow Mid-Continent, LLC | Caffrey 103 #1HH | 11,000 | 29533344 |
| 670340 | Sep 18, 2008 | Sep 18, 2008 | BP America Production Company | Walton, Augusta et Al #1609H | 9,000 | 29530140 |
| 670258 | Sep 18, 2008 | Sep 18, 2008 | BP America Production Company | Akers, I. A. -B- #1874H | 9,000 | 29520023 |
| 668280 | Sep 17, 2008 | Sep 17, 2008 | Jones Energy, Ltd. | Freeman, Eloda #5334HH | 9,000 | 29533397 |
| 670127 | Sep 16, 2008 | Sep 16, 2008 | Mewbourne Oil Company | Burchfiel #4HH | 8,000 | 29533414 |
| 670127Amendment | Sep 16, 2008 | Sep 16, 2008 | Mewbourne Oil Company | Burchfiel #4HH | 8,000 | 29533414 |
| 670117 | Sep 16, 2008 | Sep 16, 2008 | Mewbourne Oil Company | Burchfiel "B" #5HH | 8,000 | 29533413 |
| 670117Amendment | Sep 16, 2008 | Sep 16, 2008 | Mewbourne Oil Company | Burchfiel "B" #5HH | 8,000 | 29533413 |
| 670001 | Sep 16, 2008 | Sep 16, 2008 | Chaparral Energy, L.L.C. | John B Doyle 704 #3HH | 11,100 | 29533411 |
| 669912 | Sep 15, 2008 | Sep 15, 2008 | Mewbourne Oil Company | Ballentine "A" #8822HH | 8,500 | 29533408 |
| 669903 | Sep 15, 2008 | Sep 15, 2008 | EOG Resources, Inc. | Kirk 278 #2HH | 10,500 | 29533407 |
| 669598 | Sep 10, 2008 | Sep 10, 2008 | Chesapeake Operating, Inc. | Liepe #2831HH | 12,000 | 29533405 |
| 669419 | Sep 10, 2008 | Sep 10, 2008 | BP America Production Company | Piper, Ola O. -690- #10 | 10,300 | 29531631 |
| 669416 | Sep 10, 2008 | Sep 10, 2008 | Chesapeake Operating, Inc. | Tubb #2841HH | 12,000 | 29533404 |
| 667586 | Sep 5, 2008 | Sep 5, 2008 | BP America Production Company | Schoenhals, Valentine -A- #3457H | 9,000 | 29531281 |
| 667322 | Sep 4, 2008 | Sep 4, 2008 | Jones Energy, Ltd. | Schultz Unit #5958HH | 9,000 | 29533385 |
| 667274 | Sep 4, 2008 | Sep 4, 2008 | BP America Production Company | Tubb, George E. -D- #3371H | 9,000 | 29531864 |
| 666933 | Sep 3, 2008 | Sep 3, 2008 | Jones Energy, Ltd. | Piper #3690HH | 9,000 | 29533383 |
| 668764 | Sep 2, 2008 | Sep 2, 2008 | EOG Resources, Inc. | Forbau 265 #1HH | 11,000 | 29533401 |
| 668741 | Aug 29, 2008 | Aug 29, 2008 | Conocophillips Company | Yauck #1HH | 9,500 | 29533402 |
| 668554 | Aug 27, 2008 | Aug 27, 2008 | Mewbourne Oil Company | Weis, Nellie G. #4281HH | 8,600 | 29533399 |
| 668491 | Aug 26, 2008 | Aug 26, 2008 | Mewbourne Oil Company | Hill, Percy E. #4641HH | 8,600 | 29533398 |
| 668491Amendment | Aug 26, 2008 | Aug 26, 2008 | Mewbourne Oil Company | Hill, Percy E. #4641HH | 8,600 | 29533398 |
| 668241 | Aug 19, 2008 | Aug 19, 2008 | EOG Resources, Inc. | Forbau 266 #1HH | 11,000 | 29533396 |
| 668140 | Aug 19, 2008 | Aug 19, 2008 | Jones Energy, Ltd. | Peery "B" #4822HH | 9,000 | 29533395 |
| 668122 | Aug 19, 2008 | Aug 19, 2008 | Jones Energy, Ltd. | Peery "B" #3822HH | 9,000 | 29533394 |
| 666544 | Aug 18, 2008 | Aug 18, 2008 | Chesapeake Operating, Inc. | Yauck #3102HH | 9,000 | 29533381 |
| 665674 | Aug 14, 2008 | Aug 14, 2008 | Jones Energy, Ltd. | Harry Parker #5712HH | 9,000 | 29533377 |
| 668578 | Aug 13, 2008 | Aug 13, 2008 | J-Brex Company | King B #1642 | 8,000 | 29533393 |
| 667778 | Aug 13, 2008 | Aug 13, 2008 | Mewbourne Oil Company | Trenfield "792" #4HH | 8,000 | 29533392 |
| 667778Amendment | Aug 13, 2008 | Aug 13, 2008 | Mewbourne Oil Company | Trenfield "792" #4HH | 8,000 | 29533392 |
| 667539 | Aug 12, 2008 | Aug 12, 2008 | EOG Resources, Inc. | Emmert 291 #1HH | 10,500 | 29533390 |
| 664482 | Aug 12, 2008 | Aug 12, 2008 | EOG Resources, Inc. | Landers 522 #4HH | 10,000 | 29533368 |
| 668751 | Aug 11, 2008 | Aug 11, 2008 | Wheeler Energy, LLC | Mason, Byron #1085R | 9,500 | 29533391 |
| 667533 | Aug 11, 2008 | Aug 11, 2008 | EOG Resources, Inc. | Cooper 357 #2HH | 10,500 | 29533389 |
| 667533Amendment | Aug 11, 2008 | Aug 11, 2008 | EOG Resources, Inc. | Cooper 357 #2HH | 10,500 | 29533389 |
| 667445 | Aug 11, 2008 | Aug 11, 2008 | EOG Resources, Inc. | Cooper 358 #4HH | 10,500 | 29533388 |
| 667389 | Aug 11, 2008 | Aug 11, 2008 | EOG Resources, Inc. | Tubb 246 #2 | 12,000 | 29532827 |
| 667266 | Aug 11, 2008 | Aug 11, 2008 | Corlena Oil Company | Frass 73 #1HH | 7,500 | 29533387 |
| 667266Amendment | Aug 11, 2008 | Aug 11, 2008 | Corlena Oil Company | Frass 73 #1HH | 11,400 | 29533387 |
| 667264 | Aug 9, 2008 | Aug 9, 2008 | Corlena Oil Company | Boatright-Collier 78 #1HH | 7,500 | 29533384 |
| 667264Amendment | Aug 9, 2008 | Aug 9, 2008 | Corlena Oil Company | Boatright-Collier 78 #1HH | 11,400 | 29533384 |
| 667079 | Aug 9, 2008 | Aug 9, 2008 | Corlena Oil Company | Hamker 555 #1HH | 7,500 | 29533386 |
| 667079Amendment | Aug 9, 2008 | Aug 9, 2008 | Corlena Oil Company | Hamker 555 #1HH | 11,650 | 29533386 |
| 667064 | Aug 7, 2008 | Aug 7, 2008 | Wheeler Energy, LLC | Mason, Byron #1085 | 9,500 | 29530582 |
| 666667 | Aug 4, 2008 | Aug 4, 2008 | Jones Energy, Ltd. | Piper #2690HH | 9,000 | 29533382 |
| 666462 | Aug 4, 2008 | Aug 4, 2008 | Mewbourne Oil Company | C. W. Herron #8692HH | 8,000 | 29533380 |
| 664594 | Jul 31, 2008 | Jul 31, 2008 | Jones Energy, Ltd. | Schultz "E" #6870HH | 9,000 | 29533369 |
| 664594Amendment | Jul 31, 2008 | Jul 31, 2008 | Jones Energy, Ltd. | Schultz "E" #6870HH | 9,000 | 29533369 |
| 651847 | Jul 30, 2008 | Jul 30, 2008 | Jones Energy, Ltd. | Robert Doyle B #2619HH | 9,000 | 29531553 |
| 666408 | Jul 29, 2008 | Jul 29, 2008 | Crusader Energy Group, LLC | Laubhan 442 #1HH | 8,500 | 29533379 |
| 666336 | Jul 29, 2008 | Jul 29, 2008 | Mewbourne Oil Company | Landers "535" #4HH | 9,600 | 29533378 |
| 666336Amendment | Jul 29, 2008 | Jul 29, 2008 | Mewbourne Oil Company | Landers "535" #4HH | 9,600 | 29533378 |
| 664093 | Jul 22, 2008 | Jul 22, 2008 | Jones Energy, Ltd. | Willis D Price #23HH | 9,000 | 29533364 |
| 665505 | Jul 18, 2008 | Jul 18, 2008 | Mewbourne Oil Company | Martha Ann Smith #6992HH | 8,400 | 29533375 |
| 665505Amendment | Jul 18, 2008 | Jul 18, 2008 | Mewbourne Oil Company | Martha Ann Smith #6992HH | 8,400 | 29533375 |
| 665494 | Jul 18, 2008 | Jul 18, 2008 | Jones Energy, Ltd. | Harry Parker #4712HH | 9,000 | 29533376 |
| 663774 | Jul 18, 2008 | Jul 18, 2008 | Jones Energy, Ltd. | Fagg Unit #5985HH | 9,000 | 29533362 |
| 665398 | Jul 17, 2008 | Jul 17, 2008 | Chesapeake Operating, Inc. | Brillhart #9077HH | 9,000 | 29533374 |
| 665398Amendment | Jul 17, 2008 | Jul 17, 2008 | Chesapeake Operating, Inc. | Brillhart #9077HH | 9,000 | 29533374 |
| 663626 | Jul 17, 2008 | Jul 17, 2008 | EOG Resources, Inc. | Jones Trust 169 #3VHH | 11,000 | 29533361 |
| 663626Amendment | Jul 17, 2008 | Jul 17, 2008 | EOG Resources, Inc. | Jones Trust 169 #3VHH | 11,000 | 29533361 |
| 663377 | Jul 15, 2008 | Jul 15, 2008 | EOG Resources, Inc. | Moses 519 #6HH | 10,000 | 29533356 |
| 663258 | Jul 15, 2008 | Jul 15, 2008 | Jones Energy, Ltd. | Peery A #6730HH | 9,000 | 29533355 |
| 663206 | Jul 15, 2008 | Jul 15, 2008 | Jones Energy, Ltd. | Reba N Miller #11HH | 9,000 | 29533618 |
| 662964 | Jul 15, 2008 | Jul 15, 2008 | Jones Energy, Ltd. | Miller, Reba N. #10HH | 9,000 | 29533352 |
| 665111 | Jul 14, 2008 | Jul 14, 2008 | Strat Land Exploration Company | Mike #3HH | 12,300 | 29533373 |
| 664993 | Jul 11, 2008 | Jul 11, 2008 | Jones Energy, Ltd. | Wright, May M. D #3102HH | 10,400 | 29533372 |
| 664900 | Jul 10, 2008 | Jul 10, 2008 | Mewbourne Oil Company | Ballentine "A" #8821HH | 8,500 | 29533371 |
| 664900Amendment | Jul 10, 2008 | Jul 10, 2008 | Mewbourne Oil Company | Ballentine "A" #8821HH | 8,500 | 29533371 |
| 666042 | Jul 3, 2008 | Jul 3, 2008 | Trail Ridge Energy Partners, LLC | Castle Peak 160 #1R | 7,600 | 29533370 |
| 666042Amendment | Jul 3, 2008 | Jul 3, 2008 | Trail Ridge Energy Partners, LLC | Castle Peak 160 #1R | 7,600 | 29533370 |
| 664474 | Jul 2, 2008 | Jul 2, 2008 | Crusader Energy Group, LLC | Battin 528 #3HH | 9,000 | 29533367 |
| 664329 | Jun 28, 2008 | Jun 28, 2008 | EOG Resources, Inc. | Beard 606 #3HH | 10,000 | 29533366 |
| 664129 | Jun 26, 2008 | Jun 26, 2008 | Trail Ridge Energy Partners, LLC | Castle Peak 160 #1 | 7,600 | 29533365 |
| 664057 | Jun 25, 2008 | Jun 25, 2008 | EOG Resources, Inc. | Cooper 435 #3VHH | 9,000 | 29533363 |
| 663607 | Jun 21, 2008 | Jun 21, 2008 | Chi Operating, Inc. | Paine #1 | 11,000 | 29533360 |
| 663607Amendment | Jun 21, 2008 | Jun 21, 2008 | Chi Operating, Inc. | Paine #1 | 11,000 | 29533360 |
| 663580 | Jun 21, 2008 | Jun 21, 2008 | Chi Operating, Inc. | Schultz Rimfire #1 | 12,000 | 29533359 |
| 663373 | Jun 18, 2008 | Jun 18, 2008 | EOG Resources, Inc. | Hill 433 #3HH | 10,000 | 29533357 |
| 663095 | Jun 16, 2008 | Jun 16, 2008 | Jones Energy, Ltd. | Smith, Vester #5700HH | 9,000 | 29533353 |