| 757891Amendment | Mar 7, 2013 | Mar 7, 2013 | Vantage Fort Worth Energy LLC | Adams-Truitt #1HH | 9,000 | 49737657 |
| 757866 | Mar 6, 2013 | Mar 6, 2013 | XTO Energy Inc. | Kelsoe #2HH | 12,000 | 49737656 |
| 757413 | Feb 28, 2013 | Feb 28, 2013 | Devon Energy Production Co, L.P. | Wcco 9-N.C. Patton #2HH | 9,000 | 49737649 |
| 757412 | Feb 28, 2013 | Feb 28, 2013 | Devon Energy Production Co, L.P. | Wcco 9-N.C. Patton #1HH | 9,000 | 49737648 |
| 747613 | Feb 27, 2013 | Feb 27, 2013 | Richey, Ray Management Co., Inc. | Houston Carpenter #1 | 5,300 | 49730980 |
| 757006 | Feb 22, 2013 | Feb 22, 2013 | Devon Energy Production Co, L.P. | Wcco 9-H.H. Dearman #2HH | 9,000 | 49737647 |
| 756960 | Feb 21, 2013 | Feb 21, 2013 | Devon Energy Production Co, L.P. | Wcco 9-H.H. Dearman #1HH | 9,000 | 49737646 |
| 756696 | Feb 15, 2013 | Feb 15, 2013 | Devon Energy Production Co, L.P. | Sam Acola 'B' (SA) #10HH | 9,000 | 49737645 |
| 756686 | Feb 15, 2013 | Feb 15, 2013 | Devon Energy Production Co, L.P. | Sam Acola 'B' (SA) #9HH | 9,000 | 49737644 |
| 756201 | Feb 8, 2013 | Feb 8, 2013 | Devon Energy Production Co, L.P. | Adele Clough GU 2 (SA) #26HH | 9,000 | 49737643 |
| 756033 | Feb 6, 2013 | Feb 6, 2013 | Devon Energy Production Co, L.P. | M.L. Patterson 'a' (SA) #12HH | 9,000 | 49737642 |
| 756007 | Feb 5, 2013 | Feb 5, 2013 | Devon Energy Production Co, L.P. | M.L. Patterson 'a' (SA) #11HH | 9,000 | 49737641 |
| 755482 | Jan 29, 2013 | Jan 29, 2013 | Devon Energy Production Co, L.P. | Pat Harrison GU #2HH | 9,000 | 49737639 |
| 755477 | Jan 29, 2013 | Jan 29, 2013 | Devon Energy Production Co, L.P. | Pat Harrison GU #1HH | 9,000 | 49737640 |
| 752269 | Jan 28, 2013 | Jan 28, 2013 | Devon Energy Production Co, L.P. | Wcco 9-E.G. Gasperson GU (Deep) #1HH | 9,000 | 49737606 |
| 752269Amendment | Jan 28, 2013 | Jan 28, 2013 | Devon Energy Production Co, L.P. | Wcco 9-E.G. Gasperson GU (Deep) #1HH | 9,000 | 49737606 |
| 755013 | Jan 24, 2013 | Jan 24, 2013 | Devon Energy Production Co, L.P. | Grusendorf Unit #4HH | 9,000 | 49737637 |
| 755009 | Jan 24, 2013 | Jan 24, 2013 | Devon Energy Production Co, L.P. | Grusendorf Unit #3HH | 9,000 | 49737638 |
| 754989 | Jan 23, 2013 | Jan 23, 2013 | Devon Energy Production Co, L.P. | Grusendorf Unit #2HH | 9,000 | 49737636 |
| 754972 | Jan 23, 2013 | Jan 23, 2013 | Devon Energy Production Co, L.P. | Grusendorf Unit #1HH | 9,000 | 49737635 |
| 754853 | Jan 22, 2013 | Jan 22, 2013 | Devon Energy Production Co, L.P. | A. C. McCurdy (SA) #5HH | 9,000 | 49737633 |
| 754776 | Jan 22, 2013 | Jan 22, 2013 | Devon Energy Production Co, L.P. | W. A. Askey (SA) #9HH | 9,000 | 49737634 |
| 754545 | Jan 16, 2013 | Jan 16, 2013 | Devon Energy Production Co, L.P. | J. V. Hampton #14HH | 9,000 | 49737632 |
| 754542 | Jan 16, 2013 | Jan 16, 2013 | Devon Energy Production Co, L.P. | J. V. Hampton #13HH | 9,000 | 49737631 |
| 754312 | Jan 15, 2013 | Jan 15, 2013 | Devon Energy Production Co, L.P. | Waters (Allocation) #1HH | 9,000 | 49737628 |
| 754312Amendment | Jan 15, 2013 | Jan 15, 2013 | Devon Energy Production Co, L.P. | Waters (Allocation) #1HH | 9,000 | 49737628 |
| 754122 | Jan 15, 2013 | Jan 15, 2013 | Aruba Petroleum, Inc. | Turner Unit #4HH | 9,000 | 49737630 |
| 754119 | Jan 15, 2013 | Jan 15, 2013 | Aruba Petroleum, Inc. | Turner Unit #5HH | 9,000 | 49737629 |
| 753969 | Jan 11, 2013 | Jan 11, 2013 | Aruba Petroleum, Inc. | Ida Simpson #3HH | 9,000 | 49737627 |
| 754135 | Jan 10, 2013 | Jan 10, 2013 | Enervest Operating, L.L.C. | Davenport #8HH | 9,000 | 49737626 |
| 754134 | Jan 9, 2013 | Jan 9, 2013 | Enervest Operating, L.L.C. | Davenport #7HH | 9,000 | 49737625 |
| 754127 | Jan 9, 2013 | Jan 9, 2013 | Enervest Operating, L.L.C. | Davenport #6HH | 9,000 | 49737624 |
| 754009 | Jan 8, 2013 | Jan 8, 2013 | Devon Energy Production Co, L.P. | May Griffeth (Deep) GU #2HH | 9,000 | 49737623 |
| 754006 | Jan 7, 2013 | Jan 7, 2013 | Devon Energy Production Co, L.P. | May Griffeth (Deep) GU #1HH | 9,000 | 49737622 |
| 753524 | Jan 3, 2013 | Jan 3, 2013 | Devon Energy Production Co, L.P. | Robinson (Allocation) #1HH | 6,000 | 49737621 |
| 753524Amendment | Jan 3, 2013 | Jan 3, 2013 | Devon Energy Production Co, L.P. | Robinson (Allocation) #1HH | 6,000 | 49737621 |
| 753543 | Jan 2, 2013 | Jan 2, 2013 | Devon Energy Production Co, L.P. | Wcco 9-E.G. Gasperson GU (Deep) #3HH | 9,000 | 49737620 |
| 753456 | Dec 27, 2012 | Dec 27, 2012 | Enervest Operating, L.L.C. | Sandford Gas Unit #2HH | 9,000 | 49737619 |
| 753362 | Dec 21, 2012 | Dec 21, 2012 | Richey, Ray Management Co., Inc. | Casey-Wilson Unit #1HH | 8,000 | 49737617 |
| 753381 | Dec 20, 2012 | Dec 20, 2012 | Devon Energy Production Co, L.P. | James E. Wise (SA) #12HH | 9,000 | 49737618 |
| 753356 | Dec 20, 2012 | Dec 20, 2012 | Devon Energy Production Co, L.P. | James E. Wise (SA) #11HH | 9,000 | 49737616 |
| 753043 | Dec 18, 2012 | Dec 18, 2012 | Devon Energy Production Co, L.P. | M. L. Patterson (SA) #10HH | 9,000 | 49737615 |
| 752980 | Dec 18, 2012 | Dec 18, 2012 | Devon Energy Production Co, L.P. | L. C. Womack (SA) #7HH | 9,000 | 49737610 |
| 753116 | Dec 17, 2012 | Dec 17, 2012 | Devon Energy Production Co, L.P. | Ollie Culwell #2HH | 4,000 | 49737614 |
| 753081 | Dec 17, 2012 | Dec 17, 2012 | Devon Energy Production Co, L.P. | Adele Clough 'a' (SA) #10HH | 9,000 | 49737613 |
| 753036 | Dec 17, 2012 | Dec 17, 2012 | Devon Energy Production Co, L.P. | M. L. Patterson (SA) #9HH | 9,000 | 49737612 |
| 752941 | Dec 14, 2012 | Dec 14, 2012 | Devon Energy Production Co, L.P. | L. C. Womack (SA) #6HH | 9,000 | 49737611 |
| 752456 | Dec 14, 2012 | Dec 14, 2012 | Enervest Operating, L.L.C. | Carter Gas Unit #2HH | 9,000 | 49737607 |
| 752682 | Dec 11, 2012 | Dec 11, 2012 | Devon Energy Production Co, L.P. | Etta Burress #5HH | 9,000 | 49737608 |
| 752460 | Dec 7, 2012 | Dec 7, 2012 | Enervest Operating, L.L.C. | Carter-Wilson Co-OP Unit #2HH | 9,000 | 49737609 |
| 752460Amendment | Dec 7, 2012 | Dec 7, 2012 | Enervest Operating, L.L.C. | Carter Gas Unit #3HH | 9,000 | 49737609 |
| 752279 | Dec 4, 2012 | Dec 4, 2012 | Devon Energy Production Co, L.P. | Wcco 9-E.G. Gasperson GU (Deep) #2HH | 9,000 | 49737604 |
| 751908 | Nov 30, 2012 | Nov 30, 2012 | Enervest Operating, L.L.C. | Collins Unit #1HH | 9,000 | 49737603 |
| 751852 | Nov 29, 2012 | Nov 29, 2012 | Devon Energy Production Co, L.P. | Hough-Mackey 4 (SA) 'A' #1HH | 9,000 | 49737600 |
| 751936 | Nov 28, 2012 | Nov 28, 2012 | Devon Energy Production Co, L.P. | Young-Mackey 4 (SA) 'A' #1HH | 9,000 | 49737602 |
| 751880 | Nov 28, 2012 | Nov 28, 2012 | Devon Energy Production Co, L.P. | Royce Chism (SA) #10HH | 9,000 | 49737601 |
| 751741 | Nov 26, 2012 | Nov 26, 2012 | Coffman Tank Trucks Inc | Trull #3 | 9,900 | 49737599 |
| 751580 | Nov 19, 2012 | Nov 19, 2012 | Devon Energy Production Co, L.P. | D. J. Wilson Unit 2 #5HH | 9,000 | 49737598 |
| 751000 | Nov 14, 2012 | Nov 14, 2012 | Aruba Petroleum, Inc. | Earl Kelley Unit #4HH | 9,000 | 49737595 |
| 750551 | Nov 14, 2012 | Nov 14, 2012 | CD Consulting & Operating Co. | Caswell #1 | 6,300 | 49737585 |
| 750551Amendment | Nov 14, 2012 | Nov 14, 2012 | CD Consulting & Operating Co. | Caswell #1 | 6,300 | 49737585 |
| 751251 | Nov 13, 2012 | Nov 13, 2012 | Enervest Operating, L.L.C. | Crystelle Waggoner #8HH | 9,000 | 49737597 |
| 751264 | Nov 12, 2012 | Nov 12, 2012 | Enervest Operating, L.L.C. | Crystelle Waggoner #9HH | 9,000 | 49737594 |
| 751244 | Nov 12, 2012 | Nov 12, 2012 | Enervest Operating, L.L.C. | Crystelle Waggoner #7HH | 9,000 | 49737596 |
| 751200 | Nov 12, 2012 | Nov 12, 2012 | Enervest Operating, L.L.C. | Crystelle Waggoner #6HH | 9,000 | 49737593 |
| 751176 | Nov 12, 2012 | Nov 12, 2012 | Enervest Operating, L.L.C. | Crystelle Waggoner #5HH | 9,000 | 49737592 |
| 746930 | Nov 12, 2012 | Nov 12, 2012 | Aruba Petroleum, Inc. | Earl Kelley Unit #3HH | 9,000 | 49737546 |
| 750790 | Nov 9, 2012 | Nov 9, 2012 | Briar Energy Corporation | E. G. Hilton #1 | 7,952 | 49735403 |
| 751031 | Nov 8, 2012 | Nov 8, 2012 | Devon Energy Production Co, L.P. | M. E. Hartsell GU #1HH | 9,000 | 49737591 |
| 750541 | Nov 7, 2012 | Nov 7, 2012 | Aruba Petroleum, Inc. | Simpson, Ida #4HH | 9,000 | 49737584 |
| 750541Amendment | Nov 7, 2012 | Nov 7, 2012 | Aruba Petroleum, Inc. | Simpson, Ida #4HH | 9,000 | 49737584 |
| 747612 | Nov 6, 2012 | Nov 6, 2012 | Richey, Ray Management Co., Inc. | Marion Green Unit #3H | 4,917 | 49737307 |
| 750765 | Nov 5, 2012 | Nov 5, 2012 | Devon Energy Production Co, L.P. | Otis Meek 'a' GU #1HH | 9,000 | 49737590 |
| 750523 | Nov 5, 2012 | Nov 5, 2012 | Devon Energy Production Co, L.P. | Hodges Family Unit #1HH | 9,000 | 49737580 |
| 750523Amendment | Nov 5, 2012 | Nov 5, 2012 | Devon Energy Production Co, L.P. | Hodges Family Unit #1HH | 9,000 | 49737580 |
| 750748 | Nov 2, 2012 | Nov 2, 2012 | Devon Energy Production Co, L.P. | Lonnie Moses 'C' (SA) #3HH | 9,000 | 49737589 |
| 750711 | Nov 2, 2012 | Nov 2, 2012 | Devon Energy Production Co, L.P. | Lonnie Moses 'C' (SA) #2HH | 9,000 | 49737588 |
| 750694 | Nov 2, 2012 | Nov 2, 2012 | Lakota Energy, Ltd. | Northstar #1HH | 8,250 | 49737587 |
| 750667 | Nov 2, 2012 | Nov 2, 2012 | Richey, Ray Management Co., Inc. | Cocanougher Unit #8HH | 8,000 | 49737586 |
| 750535 | Nov 1, 2012 | Nov 1, 2012 | Vantage Fort Worth Energy LLC | Gage-Carson (SA) #2HH | 9,000 | 49737581 |
| 750518 | Nov 1, 2012 | Nov 1, 2012 | Devon Energy Production Co, L.P. | Hodges Family Unit #2HH | 9,000 | 49737583 |
| 750518Amendment | Nov 1, 2012 | Nov 1, 2012 | Devon Energy Production Co, L.P. | Hodges Family Unit #2HH | 9,000 | 49737583 |
| 748873 | Oct 31, 2012 | Oct 31, 2012 | Devon Energy Production Co, L.P. | Aurra Thomas Unit #2HH | 9,000 | 49737560 |
| 748871 | Oct 31, 2012 | Oct 31, 2012 | Devon Energy Production Co, L.P. | Aurra Thomas Unit #1HH | 9,000 | 49737559 |
| 750460 | Oct 30, 2012 | Oct 30, 2012 | Vantage Fort Worth Energy LLC | Crawford #4HH | 9,000 | 49737579 |
| 750457 | Oct 30, 2012 | Oct 30, 2012 | Vantage Fort Worth Energy LLC | Crawford #3HH | 9,000 | 49737578 |
| 750142 | Oct 30, 2012 | Oct 30, 2012 | Vantage Fort Worth Energy LLC | Crawford #1HH | 9,000 | 49737574 |
| 750390 | Oct 29, 2012 | Oct 29, 2012 | Vantage Fort Worth Energy LLC | Crawford #2HH | 9,000 | 49737577 |
| 750383 | Oct 29, 2012 | Oct 29, 2012 | Vantage Fort Worth Energy LLC | Gage-Carson (SA) #1HH | 9,000 | 49737576 |
| 750379 | Oct 29, 2012 | Oct 29, 2012 | Burlington Resources O & G Co LP | Atcheson-Hudson Unit #3HH | 9,000 | 49737582 |
| 750153 | Oct 26, 2012 | Oct 26, 2012 | Richey, Ray Management Co., Inc. | Taylor 'F' #8HH | 8,000 | 49737575 |
| 749844 | Oct 26, 2012 | Oct 26, 2012 | Aruba Petroleum, Inc. | Hudson Unit #1HH | 9,000 | 49737573 |
| 749836 | Oct 26, 2012 | Oct 26, 2012 | Aruba Petroleum, Inc. | Whatley Unit #4HH | 9,000 | 49737572 |
| 749833 | Oct 26, 2012 | Oct 26, 2012 | Aruba Petroleum, Inc. | Whatley Unit #3HH | 9,000 | 49737571 |
| 749930 | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #5HH | 9,000 | 49737570 |
| 749930Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #5HH | 9,000 | 49737570 |
| 749930Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #5HH | 9,000 | 49737570 |
| 749874 | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #4HH | 9,000 | 49737569 |
| 749874Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #4HH | 9,000 | 49737569 |
| 749874Amendment | Oct 19, 2012 | Oct 19, 2012 | Vantage Fort Worth Energy LLC | Florida Bottom #4HH | 9,000 | 49737569 |