| 749873 | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #3HH | 9,000 | 49737568 |
| 749873Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #3HH | 9,000 | 49737568 |
| 749873Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #3HH | 9,000 | 49737568 |
| 749872 | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #2HH | 9,000 | 49737567 |
| 749872Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #2HH | 9,000 | 49737567 |
| 749871 | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #1HH | 9,000 | 49737566 |
| 749871Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #1HH | 9,000 | 49737566 |
| 749600 | Oct 17, 2012 | Oct 17, 2012 | Devon Energy Production Co, L.P. | Ella Maeyers (SA) #10HH | 9,000 | 49737565 |
| 748120 | Oct 17, 2012 | Oct 17, 2012 | Devon Energy Production Co, L.P. | Wcco 8-Pete Erwin #2HH | 9,000 | 49737551 |
| 749572 | Oct 16, 2012 | Oct 16, 2012 | Burlington Resources O & G Co LP | Wilson-Branch Unit #1HH | 9,000 | 49737564 |
| 749542 | Oct 16, 2012 | Oct 16, 2012 | Devon Energy Production Co, L.P. | Ollie Culwell #1HH | 4,000 | 49737563 |
| 748112 | Oct 16, 2012 | Oct 16, 2012 | Devon Energy Production Co, L.P. | Wcco 8-Pete Erwin #1HH | 9,000 | 49737550 |
| 748959 | Oct 5, 2012 | Oct 5, 2012 | Devon Energy Production Co, L.P. | Albert Pavillard 'a' (SA) #10HH | 9,000 | 49737562 |
| 748898 | Oct 4, 2012 | Oct 4, 2012 | Enervest Operating, L.L.C. | Cocanougher 287 #11HH | 9,000 | 49737561 |
| 748890 | Oct 4, 2012 | Oct 4, 2012 | Devon Energy Production Co, L.P. | Albert Pavillard 'a' (SA) #9HH | 9,000 | 49737558 |
| 748842 | Oct 4, 2012 | Oct 4, 2012 | Enervest Operating, L.L.C. | Cocanougher 287 #10HH | 9,000 | 49737557 |
| 748749 | Oct 2, 2012 | Oct 2, 2012 | Burlington Resources O & G Co LP | Waggoner-Hoyl Unit A #2HH | 9,000 | 49737556 |
| 748745 | Oct 2, 2012 | Oct 2, 2012 | Burlington Resources O & G Co LP | Waggoner-Hoyl Unit A #1HH | 9,000 | 49737555 |
| 748739 | Oct 2, 2012 | Oct 2, 2012 | Enervest Operating, L.L.C. | Cocanougher 287 #7HH | 9,000 | 49737554 |
| 748734 | Oct 2, 2012 | Oct 2, 2012 | Burlington Resources O & G Co LP | Waggoner-Hoyl Unit #1HH | 9,000 | 49737553 |
| 748706 | Oct 2, 2012 | Oct 2, 2012 | Devon Energy Production Co, L.P. | J. D. Karnes Unit 6 #1HH | 9,000 | 49737552 |
| 748091 | Sep 21, 2012 | Sep 21, 2012 | Devon Energy Production Co, L.P. | Wcco 8-C.R. Bridges #3HH | 9,000 | 49737549 |
| 748091Amendment | Sep 21, 2012 | Sep 21, 2012 | Devon Energy Production Co, L.P. | Wcco 8-C.R. Bridges #3HH | 9,000 | 49737549 |
| 748087 | Sep 21, 2012 | Sep 21, 2012 | Devon Energy Production Co, L.P. | Wcco 8-C.R. Bridges #2HH | 9,000 | 49737547 |
| 748087Amendment | Sep 21, 2012 | Sep 21, 2012 | Devon Energy Production Co, L.P. | Wcco 8-C.R. Bridges #2HH | 9,000 | 49737547 |
| 748032 | Sep 21, 2012 | Sep 21, 2012 | Devon Energy Production Co, L.P. | Wcco 8-C.R. Bridges #1HH | 9,000 | 49737548 |
| 748032Amendment | Sep 21, 2012 | Sep 21, 2012 | Devon Energy Production Co, L.P. | Wcco 8-C.R. Bridges #1HH | 9,000 | 49737548 |
| 747870 | Sep 18, 2012 | Sep 18, 2012 | Devon Energy Production Co, L.P. | Lonnie Moses 'B' (SA) #11HH | 9,000 | 49737545 |
| 747860 | Sep 18, 2012 | Sep 18, 2012 | Devon Energy Production Co, L.P. | Lonnie Moses 'B' (SA) #10HH | 9,000 | 49737544 |
| 747847 | Sep 17, 2012 | Sep 17, 2012 | Devon Energy Production Co, L.P. | Lonnie Moses 'B' (SA) #9HH | 9,000 | 49737543 |
| 747767 | Sep 17, 2012 | Sep 17, 2012 | Devon Energy Production Co, L.P. | A. L. Moncrief 'a' (SA) #3HH | 9,000 | 49737542 |
| 747416 | Sep 11, 2012 | Sep 11, 2012 | Enervest Operating, L.L.C. | Nivens Unit #1HH | 9,000 | 49737540 |
| 747416Amendment | Sep 11, 2012 | Sep 11, 2012 | Enervest Operating, L.L.C. | Nivens Unit #1HH | 9,000 | 49737540 |
| 747416Amendment | Sep 11, 2012 | Sep 11, 2012 | Enervest Operating, L.L.C. | Nivens Unit #1HH | 9,000 | 49737540 |
| 747227 | Sep 7, 2012 | Sep 7, 2012 | Devon Energy Production Co, L.P. | Pauline Richardson (SA) #4HH | 9,000 | 49737539 |
| 747227Amendment | Sep 7, 2012 | Sep 7, 2012 | Devon Energy Production Co, L.P. | Pauline Richardson (SA) #4HH | 9,000 | 49737539 |
| 744793 | Sep 7, 2012 | Sep 7, 2012 | Devon Energy Production Co, L.P. | C. H. Grollman 'a' GU #1HH | 9,000 | 49737517 |
| 747084 | Sep 6, 2012 | Sep 6, 2012 | Devon Energy Production Co, L.P. | Pauline Richardson (SA) #3HH | 9,000 | 49737538 |
| 746480 | Sep 6, 2012 | Sep 6, 2012 | Burlington Resources O & G Co LP | Orin Fortenberry Gas Unit #2HH | 9,000 | 49737536 |
| 746952 | Sep 5, 2012 | Sep 5, 2012 | Devon Energy Production Co, L.P. | Wm. Rohrer Unit #12HH | 9,000 | 49737537 |
| 746860 | Aug 29, 2012 | Aug 29, 2012 | Lakota Energy, Ltd. | Lisby-Peterson #2 | 6,040 | 49735019 |
| 746478 | Aug 23, 2012 | Aug 23, 2012 | Burlington Resources O & G Co LP | Orin Fortenberry Gas Unit #1HH | 9,000 | 49737534 |
| 746461 | Aug 23, 2012 | Aug 23, 2012 | Devon Energy Production Co, L.P. | A. L. Moncrief 'a' (SA) #2HH | 9,000 | 49737535 |
| 746431 | Aug 23, 2012 | Aug 23, 2012 | Devon Energy Production Co, L.P. | Florence Currie (SA) #11HH | 9,000 | 49737533 |
| 746403 | Aug 22, 2012 | Aug 22, 2012 | Devon Energy Production Co, L.P. | Forrest Lindsay B Unit #1HH | 9,000 | 49737532 |
| 745719 | Aug 13, 2012 | Aug 13, 2012 | Devon Energy Production Co, L.P. | Sewell Ranch Inc. 'B' (SA) #9HH | 9,000 | 49737531 |
| 745705 | Aug 13, 2012 | Aug 13, 2012 | Devon Energy Production Co, L.P. | Jeff S. Fox (SA) #7HH | 9,000 | 49737530 |
| 744699 | Aug 10, 2012 | Aug 10, 2012 | Aruba Petroleum, Inc. | Beeson Unit #2HH | 9,000 | 49737527 |
| 744697 | Aug 10, 2012 | Aug 10, 2012 | Aruba Petroleum, Inc. | Beeson Unit #1HH | 9,000 | 49737526 |
| 745634 | Aug 9, 2012 | Aug 9, 2012 | XTO Energy Inc. | Vinson Fee E-a SA #2HH | 12,000 | 49737528 |
| 745614 | Aug 9, 2012 | Aug 9, 2012 | Burlington Resources O & G Co LP | Jerry Myers Abc Unit #3HH | 9,000 | 49737529 |
| 745550 | Aug 9, 2012 | Aug 9, 2012 | Devon Energy Production Co, L.P. | W. D. Waltman GU #1HH | 9,000 | 49737525 |
| 745538 | Aug 8, 2012 | Aug 8, 2012 | Devon Energy Production Co, L.P. | Mabel McCann Unit #1HH | 9,000 | 49737523 |
| 745497 | Aug 8, 2012 | Aug 8, 2012 | Devon Energy Production Co, L.P. | Joshua Barnes Unit #2HH | 9,000 | 49737524 |
| 745497Amendment | Aug 8, 2012 | Aug 8, 2012 | Devon Energy Production Co, L.P. | Joshua Barnes Unit #2HH | 9,000 | 49737524 |
| 745468 | Aug 8, 2012 | Aug 8, 2012 | Devon Energy Production Co, L.P. | McAlister-Wcco 4 (SA) 'A' #1HH | 9,000 | 49737522 |
| 745177 | Aug 2, 2012 | Aug 2, 2012 | Devon Energy Production Co, L.P. | Lorene Grissom #1HH | 9,000 | 49737520 |
| 745177Amendment | Aug 2, 2012 | Aug 2, 2012 | Devon Energy Production Co, L.P. | Lorene Grissom #1HH | 9,000 | 49737520 |
| 743435 | Aug 2, 2012 | Aug 2, 2012 | Burlington Resources O & G Co LP | Hazel Waggoner A #2HH | 9,000 | 49737516 |
| 745107 | Aug 1, 2012 | Aug 1, 2012 | Vantage Fort Worth Energy LLC | Mohon #5HH | 9,000 | 49737519 |
| 745107Amendment | Aug 1, 2012 | Aug 1, 2012 | Vantage Fort Worth Energy LLC | Mohon #5HH | 9,000 | 49737519 |
| 745107Amendment | Aug 1, 2012 | Aug 1, 2012 | Vantage Fort Worth Energy LLC | Mohon #5HH | 9,000 | 49737519 |
| 745101 | Aug 1, 2012 | Aug 1, 2012 | Vantage Fort Worth Energy LLC | Mohon #4HH | 9,000 | 49737521 |
| 745101Amendment | Aug 1, 2012 | Aug 1, 2012 | Vantage Fort Worth Energy LLC | Mohon #4HH | 9,000 | 49737521 |
| 745101Amendment | Aug 1, 2012 | Aug 1, 2012 | Vantage Fort Worth Energy LLC | Mohon #4HH | 9,000 | 49737521 |
| 744898 | Jul 26, 2012 | Jul 26, 2012 | Devon Energy Production Co, L.P. | Roy Robinson #7HH | 9,000 | 49737518 |
| 744426 | Jul 20, 2012 | Jul 20, 2012 | Eagleridge Operating, LLC | Cates-Star #2HH | 7,500 | 49735281 |
| 743962 | Jul 12, 2012 | Jul 12, 2012 | Aruba Petroleum, Inc. | Turner 'A' #1HH | 9,000 | 49737515 |
| 743557 | Jul 11, 2012 | Jul 11, 2012 | Vantage Fort Worth Energy LLC | Ferguson Ranch West #3HH | 9,000 | 49737512 |
| 743713 | Jul 9, 2012 | Jul 9, 2012 | Devon Energy Production Co, L.P. | Ethel Pruitt #1HH | 9,000 | 49737514 |
| 743575 | Jul 5, 2012 | Jul 5, 2012 | Vantage Fort Worth Energy LLC | Ferguson Ranch East #1HH | 9,000 | 49737511 |
| 743574 | Jul 5, 2012 | Jul 5, 2012 | Devon Energy Production Co, L.P. | O. H. McAlister (SA) #25HH | 9,000 | 49737510 |
| 743528 | Jul 5, 2012 | Jul 5, 2012 | Devon Energy Production Co, L.P. | O. H. McAlister (SA) #24HH | 9,000 | 49737508 |
| 743549 | Jul 3, 2012 | Jul 3, 2012 | Vantage Fort Worth Energy LLC | Ferguson Ranch West #2HH | 9,000 | 49737513 |
| 743547 | Jul 3, 2012 | Jul 3, 2012 | Vantage Fort Worth Energy LLC | Ferguson Ranch West #1HH | 9,000 | 49737509 |
| 742582 | Jun 29, 2012 | Jun 29, 2012 | Aruba Petroleum, Inc. | Turner Unit #3HH | 9,000 | 49737507 |
| 742512 | Jun 27, 2012 | Jun 27, 2012 | Aruba Petroleum, Inc. | Turner Unit #2HH | 9,000 | 49737502 |
| 742415 | Jun 27, 2012 | Jun 27, 2012 | Aruba Petroleum, Inc. | Earl Kelley Unit #2HH | 9,000 | 49737501 |
| 742771 | Jun 21, 2012 | Jun 21, 2012 | Enervest Operating, L.L.C. | Arthur Downe #6HH | 9,000 | 49737506 |
| 742703 | Jun 21, 2012 | Jun 21, 2012 | Enervest Operating, L.L.C. | Arthur Downe SA #7HH | 9,000 | 49737505 |
| 742611 | Jun 21, 2012 | Jun 21, 2012 | Enervest Operating, L.L.C. | Arthur Downe SA #8HH | 9,000 | 49737504 |
| 742375 | Jun 19, 2012 | Jun 19, 2012 | Vantage Fort Worth Energy LLC | Mohon #1HH | 9,000 | 49737495 |
| 742375Amendment | Jun 19, 2012 | Jun 19, 2012 | Vantage Fort Worth Energy LLC | Mohon #1HH | 9,000 | 49737495 |
| 742375Amendment | Jun 19, 2012 | Jun 19, 2012 | Vantage Fort Worth Energy LLC | Mohon #1HH | 9,000 | 49737495 |
| 742375Amendment | Jun 19, 2012 | Jun 19, 2012 | Vantage Fort Worth Energy LLC | Mohon #1HH | 9,000 | 49737495 |
| 742498 | Jun 18, 2012 | Jun 18, 2012 | Aruba Petroleum, Inc. | Turner Unit #1HH | 9,000 | 49737503 |
| 742418 | Jun 18, 2012 | Jun 18, 2012 | Devon Energy Production Co, L.P. | O. H. McAlister #23HH | 9,000 | 49737498 |
| 742416 | Jun 15, 2012 | Jun 15, 2012 | Devon Energy Production Co, L.P. | Alice Moore Unit #1HH | 9,000 | 49737497 |
| 742411 | Jun 15, 2012 | Jun 15, 2012 | Aruba Petroleum, Inc. | Earl Kelley Unit #1HH | 9,000 | 49737496 |
| 742385 | Jun 15, 2012 | Jun 15, 2012 | Vantage Fort Worth Energy LLC | Mohon #3HH | 9,000 | 49737499 |
| 742385Amendment | Jun 15, 2012 | Jun 15, 2012 | Vantage Fort Worth Energy LLC | Mohon #3HH | 9,000 | 49737499 |
| 742385Amendment | Jun 15, 2012 | Jun 15, 2012 | Vantage Fort Worth Energy LLC | Mohon #3HH | 9,000 | 49737499 |
| 742382 | Jun 15, 2012 | Jun 15, 2012 | Vantage Fort Worth Energy LLC | Mohon #2HH | 9,000 | 49737500 |
| 742382Amendment | Jun 15, 2012 | Jun 15, 2012 | Vantage Fort Worth Energy LLC | Mohon #2HH | 9,000 | 49737500 |
| 742382Amendment | Jun 15, 2012 | Jun 15, 2012 | Vantage Fort Worth Energy LLC | Mohon #2HH | 9,000 | 49737500 |
| 741944 | Jun 9, 2012 | Jun 9, 2012 | Aruba Petroleum, Inc. | Jordan-Smith Unit #3HH | 9,000 | 49737494 |
| 741751 | Jun 8, 2012 | Jun 8, 2012 | Devon Energy Production Co, L.P. | Graham-Harrison (SA) 'A' #1HH | 9,000 | 49737493 |
| 740708 | Jun 6, 2012 | Jun 6, 2012 | Legend Natural Gas IV, LP | Fletcher Unit #B 5HH | 12,000 | 49737492 |
| 740705 | Jun 6, 2012 | Jun 6, 2012 | Legend Natural Gas IV, LP | Fletcher Unit #B 4HH | 12,000 | 49737491 |
| 740705Amendment | Jun 6, 2012 | Jun 6, 2012 | Legend Natural Gas IV, LP | Fletcher Unit #B 4HH | 12,000 | 49737491 |