| 786821 | Jun 10, 2014 | Jun 10, 2014 | Grayson Petroleum Company | Sadler (Dornick Hills) Sand Unit #13 | 6,480 | 18131321 |
| 784424 | May 30, 2014 | May 30, 2014 | Felderhoff Production Company | Payne-Terry Unit #1 | 11,898 | 18131344 |
| 784967 | May 29, 2014 | May 29, 2014 | Jetta Operating Company, Inc. | Brady #1HH | 9,000 | 18131551 |
| 783983 | May 29, 2014 | May 29, 2014 | Silver Creek Oil & Gas, LLC | Sadler Penn Unit #2HH | 7,300 | 18131550 |
| 782780 | May 14, 2014 | May 14, 2014 | Silver Creek Oil & Gas, LLC | Abe #1HH | 8,000 | 18131548 |
| 782780Amendment | May 14, 2014 | May 14, 2014 | Silver Creek Oil & Gas, LLC | Abe #1HH | 8,000 | 18131548 |
| 783084 | May 1, 2014 | May 1, 2014 | Silver Spike Energy Oper, LLC | Uncle Slayton #1 | 10,200 | 18131549 |
| 783084Amendment | May 1, 2014 | May 1, 2014 | Silver Spike Energy Oper, LLC | Uncle Slayton #1 | 10,200 | 18131549 |
| 782643 | Mar 27, 2014 | Mar 27, 2014 | Payson Operating, LLC | Elaine #1 | 15,500 | 18131547 |
| 782643Amendment | Mar 27, 2014 | Mar 27, 2014 | Payson Operating, LLC | Elaine #1 | 15,500 | 18131547 |
| 780550 | Mar 21, 2014 | Mar 21, 2014 | Silver Creek Oil & Gas, LLC | Slinging Unit #1HH | 5,000 | 18131546 |
| 780550Amendment | Mar 21, 2014 | Mar 21, 2014 | Silver Creek Oil & Gas, LLC | Slingin Unit #1HH | 6,500 | 18131546 |
| 780478 | Mar 21, 2014 | Mar 21, 2014 | Silver Creek Oil & Gas, LLC | Mustang #2HH | 13,000 | 18131545 |
| 780478Amendment | Mar 21, 2014 | Mar 21, 2014 | Silver Creek Oil & Gas, LLC | Mustang #2HH | 13,000 | 18131545 |
| 778608 | Feb 25, 2014 | Feb 25, 2014 | Silver Creek Oil & Gas, LLC | Sadler Penn Unit #1HH | 11,266 | 18131544 |
| 778608Amendment | Feb 25, 2014 | Feb 25, 2014 | Silver Creek Oil & Gas, LLC | Sadler Penn Unit #1HH | 11,266 | 18131544 |
| 776200 | Feb 10, 2014 | Feb 10, 2014 | Silver Creek Oil & Gas, LLC | North Sadler Penn Unit #2HH | 6,900 | 18131542 |
| 777937 | Feb 7, 2014 | Feb 7, 2014 | Payson Operating, LLC | Crowe #2 | 15,500 | 18131543 |
| 774265 | Jan 16, 2014 | Jan 16, 2014 | Jetta Operating Company, Inc. | Gibbons #2HH | 10,000 | 18131540 |
| 775114 | Dec 30, 2013 | Dec 30, 2013 | Silver Creek Oil & Gas, LLC | North Sadler Penn Unit #3HH | 6,950 | 18131541 |
| 775114Amendment | Dec 30, 2013 | Dec 30, 2013 | Silver Creek Oil & Gas, LLC | North Sadler Penn Unit #3HH | 6,950 | 18131541 |
| 773795 | Nov 18, 2013 | Nov 18, 2013 | Longfellow Energy, LP | Key #1 | 13,000 | 18131539 |
| 766487 | Oct 29, 2013 | Oct 29, 2013 | Jetta Operating Company, Inc. | Gowans (V) #1HH | 13,000 | 18131533 |
| 766485 | Oct 25, 2013 | Oct 25, 2013 | Jetta Operating Company, Inc. | Griswold A&w #2HH | 13,000 | 18131532 |
| 766485Amendment | Oct 25, 2013 | Oct 25, 2013 | Jetta Operating Company, Inc. | Kodiak (W) #1HH | 13,000 | 18131532 |
| 771338 | Oct 18, 2013 | Oct 18, 2013 | Samson Lone Star, LLC | Bureau of Land Management #4 | 10,733 | 18130973 |
| 768324 | Oct 9, 2013 | Oct 9, 2013 | Silver Creek Oil & Gas, LLC | Sammy Unit #1HH | 8,200 | 18131535 |
| 769255 | Sep 6, 2013 | Sep 6, 2013 | Silver Spike Energy Oper, LLC | Bois D'arc Fencepost #1 | 10,500 | 18131538 |
| 768515 | Aug 22, 2013 | Aug 22, 2013 | Silver Creek Oil & Gas, LLC | Dutch Unit #2HH | 8,200 | 18131537 |
| 768311 | Aug 19, 2013 | Aug 19, 2013 | Silver Creek Oil & Gas, LLC | Dutch Unit #1HH | 8,000 | 18131536 |
| 767712 | Aug 15, 2013 | Aug 15, 2013 | Jetta Operating Company, Inc. | UV Sand Unit #531 | 8,000 | 18131326 |
| 767731 | Aug 12, 2013 | Aug 12, 2013 | Jetta Operating Company, Inc. | Big Mineral Creek UV Sand Unit #530 | 8,000 | 18101225 |
| 767681 | Aug 7, 2013 | Aug 7, 2013 | Jetta Operating Company, Inc. | McGraw #1 | 10,000 | 18131489 |
| 766894 | Jul 25, 2013 | Jul 25, 2013 | Silver Creek Oil & Gas, LLC | Swink Unit #2HH | 8,500 | 18131534 |
| 766170 | Jul 24, 2013 | Jul 24, 2013 | Charis Oil & Gas, LLC | Davis #1 | 4,850 | 18131531 |
| 764165 | Jul 2, 2013 | Jul 2, 2013 | Reese Wellsite Supervision, LLC | Young Lovejoy #1 | 5,600 | 18131529 |
| 764897 | Jun 21, 2013 | Jun 21, 2013 | Silver Creek Oil & Gas, LLC | Nspu #1HH | 7,200 | 18131530 |
| 764897Amendment | Jun 21, 2013 | Jun 21, 2013 | Silver Creek Oil & Gas, LLC | North Sadler Penn Unit #1HH | 7,200 | 18131530 |
| 764127 | Jun 14, 2013 | Jun 14, 2013 | Silver Creek Oil & Gas, LLC | Carter SWD #1 | 6,300 | 18131528 |
| 763979 | Jun 11, 2013 | Jun 11, 2013 | Jetta Operating Company, Inc. | Withrow (V) #1HH | 13,000 | 18131527 |
| 762593 | Jun 3, 2013 | Jun 3, 2013 | Okt Resources, LLC | Wilson #1 | 10,301 | 18131487 |
| 761893 | May 3, 2013 | May 3, 2013 | Atoka Operating, Inc. | Hudgins Trust #1 | 9,000 | 18131526 |
| 759498 | Apr 30, 2013 | Apr 30, 2013 | Jetta Operating Company, Inc. | Griswold (W) #1HH | 13,000 | 18131521 |
| 759481 | Apr 26, 2013 | Apr 26, 2013 | Jetta Operating Company, Inc. | Gatlin (V) #1HH | 13,000 | 18131520 |
| 760579 | Apr 18, 2013 | Apr 18, 2013 | Charis Oil & Gas, LLC | Schindler #1 | 3,000 | 18131525 |
| 760579Amendment | Apr 18, 2013 | Apr 18, 2013 | Charis Oil & Gas, LLC | Schindler #1 | 3,000 | 18131525 |
| 760579Amendment | Apr 18, 2013 | Apr 18, 2013 | Charis Oil & Gas, LLC | Schindler #1 | 3,000 | 18131525 |
| 759225 | Apr 17, 2013 | Apr 17, 2013 | Silver Creek Oil & Gas, LLC | Lilly Unit #2HH | 7,900 | 18131524 |
| 759225Amendment | Apr 17, 2013 | Apr 17, 2013 | Silver Creek Oil & Gas, LLC | Lilly Unit #2HH | 7,900 | 18131524 |
| 759198 | Apr 17, 2013 | Apr 17, 2013 | Silver Creek Oil & Gas, LLC | Lilly Unit #1HH | 7,900 | 18131519 |
| 760874 | Apr 16, 2013 | Apr 16, 2013 | Longfellow Energy, LP | Houseman #1H | 12,000 | 18131023 |
| 760874Amendment | Apr 16, 2013 | Apr 16, 2013 | Longfellow Energy, LP | Houseman #1HH | 12,000 | 18131023 |
| 758698 | Apr 10, 2013 | Apr 10, 2013 | XTO Energy Inc. | J. M. Head Estate #12 | 7,570 | 18130679 |
| 760169 | Apr 8, 2013 | Apr 8, 2013 | Jetta Operating Company, Inc. | Reddick (V) #1HH | 13,000 | 18131523 |
| 759948 | Apr 5, 2013 | Apr 5, 2013 | Silver Creek Oil & Gas, LLC | Lilly #3S | 8,000 | 18131522 |
| 759948Amendment | Apr 5, 2013 | Apr 5, 2013 | Silver Creek Oil & Gas, LLC | Lilly Unit #3S | 8,500 | 18131522 |
| 748592 | Mar 27, 2013 | Mar 27, 2013 | Jetta Operating Company, Inc. | Little #1HH | 9,500 | 18131511 |
| 755843 | Mar 22, 2013 | Mar 22, 2013 | Grayson Petroleum Company | Huff #1 | 5,868 | 18100100 |
| 757950 | Mar 6, 2013 | Mar 6, 2013 | Atoka Operating, Inc. | Hunt #1 | 9,000 | 18131518 |
| 757489 | Feb 27, 2013 | Feb 27, 2013 | Atoka Operating, Inc. | Baum #1 | 9,000 | 18131517 |
| 755364 | Feb 2, 2013 | Feb 2, 2013 | Slawson Exploration Company, Inc | Sarris #1HH | 15,600 | 18131516 |
| 755364Amendment | Feb 2, 2013 | Feb 2, 2013 | Slawson Exploration Company, Inc | Sarris #1H | 11,700 | 18131516 |
| 754017 | Jan 15, 2013 | Jan 15, 2013 | Slawson Exploration Company, Inc | Hill #1HH | 15,000 | 18131515 |
| 751283 | Dec 3, 2012 | Dec 3, 2012 | BLS Production Co., Inc. | Christopher, Lena B. #6 | 4,500 | 18131514 |
| 751586 | Nov 21, 2012 | Nov 21, 2012 | Silver Creek Oil & Gas, LLC | M.A. Scarbrough #3 | 7,800 | 18100788 |
| 750885 | Nov 6, 2012 | Nov 6, 2012 | Slawson Exploration Company, Inc | Shelton Unit #2 | 7,000 | 18131513 |
| 749787 | Nov 6, 2012 | Nov 6, 2012 | Samson Lone Star, LLC | Elizabeth #1A | 10,685 | 18130991 |
| 749428 | Oct 9, 2012 | Oct 9, 2012 | Jetta Operating Company, Inc. | Gibbons Unit #1HH | 10,000 | 18131512 |
| 749428Amendment | Oct 9, 2012 | Oct 9, 2012 | Jetta Operating Company, Inc. | Gibbons Unit #1HH | 10,000 | 18131512 |
| 748512 | Oct 2, 2012 | Oct 2, 2012 | Jetta Operating Company, Inc. | Southland #1HH | 9,500 | 18131510 |
| 746725 | Aug 28, 2012 | Aug 28, 2012 | Jetta Operating Company, Inc. | Shankles #1HH | 10,500 | 18131509 |
| 746725Amendment | Aug 28, 2012 | Aug 28, 2012 | Jetta Operating Company, Inc. | Shankles #1HH | 11,500 | 18131509 |
| 743849 | Aug 3, 2012 | Aug 3, 2012 | Silver Creek Resources, LLC | Sandusky/Oil Creek/SD Unit #402 | 7,118 | 18100759 |
| 743262 | Jul 18, 2012 | Jul 18, 2012 | Jetta Operating Company, Inc. | Wright #1HH | 12,000 | 18131504 |
| 743543 | Jul 11, 2012 | Jul 11, 2012 | Payson Operating, LLC | Crowe #1 | 11,400 | 18131505 |
| 743543Amendment | Jul 11, 2012 | Jul 11, 2012 | Payson Operating, LLC | Crowe #1 | 12,800 | 18131505 |
| 743543Amendment | Jul 11, 2012 | Jul 11, 2012 | Payson Operating, LLC | Crowe #1 | 15,500 | 18131505 |
| 743760 | Jul 10, 2012 | Jul 10, 2012 | Silver Creek Resources, LLC | M.A. Scarbrough #8 | 8,000 | 18131508 |
| 743760Amendment | Jul 10, 2012 | Jul 10, 2012 | Silver Creek Oil & Gas, LLC | M.A. Scarbrough #8 | 8,000 | 18131508 |
| 739591 | Jul 10, 2012 | Jul 10, 2012 | Silver Creek Resources, LLC | John Marshall #6HH | 7,870 | 18131499 |
| 739591Amendment | Jul 10, 2012 | Jul 10, 2012 | Silver Creek Oil & Gas, LLC | John Marshall #6HH | 7,870 | 18131499 |
| 743579 | Jul 5, 2012 | Jul 5, 2012 | Payson Operating, LLC | Jenny #1 | 11,400 | 18131506 |
| 743579Amendment | Jul 5, 2012 | Jul 5, 2012 | Payson Operating, LLC | Jenny #1 | 12,800 | 18131506 |
| 742950 | Jul 5, 2012 | Jul 5, 2012 | Seitz, J. R. & Adam, Ltd. | John G Gray #6 | 4,000 | 18131507 |
| 742918 | Jun 25, 2012 | Jun 25, 2012 | Jetta Operating Company, Inc. | Cannon #1HH | 10,500 | 18131502 |
| 742918Amendment | Jun 25, 2012 | Jun 25, 2012 | Jetta Operating Company, Inc. | Cannon #1HH | 10,500 | 18131502 |
| 742105 | Jun 25, 2012 | Jun 25, 2012 | Silver Creek Resources, LLC | Sandusky/Oil Creek Sd./Unit #405 | 7,331 | 18101975 |
| 742806 | Jun 22, 2012 | Jun 22, 2012 | Silver Creek Resources, LLC | G.C. Scarbrough #6HH | 7,751 | 18131503 |
| 742806Amendment | Jun 22, 2012 | Jun 22, 2012 | Silver Creek Oil & Gas, LLC | G.C. Scarbrough #6HH | 7,751 | 18131503 |
| 742436 | Jun 20, 2012 | Jun 20, 2012 | Jetta Operating Company, Inc. | J & M #2HH | 10,500 | 18131501 |
| 739519 | May 25, 2012 | May 25, 2012 | BLS Production Co., Inc. | Maggie Hunt #3 | 3,311 | 18130619 |
| 740636 | May 24, 2012 | May 24, 2012 | Jetta Operating Company, Inc. | Bug Off #1HH | 10,500 | 18131500 |
| 740214 | May 17, 2012 | May 17, 2012 | Samson Lone Star, LLC | Marilyn #1 | 10,670 | 18130966 |
| 738176 | Apr 23, 2012 | Apr 23, 2012 | Jetta Operating Company, Inc. | Lawrence Trust Unit #1HXH | 9,100 | 18131458 |
| 736708 | Apr 5, 2012 | Apr 5, 2012 | Longfellow Energy, LP | Melton #2 | 13,000 | 18131497 |
| 736708Amendment | Apr 5, 2012 | Apr 5, 2012 | Longfellow Energy, LP | Melton A #2 | 13,000 | 18131497 |
| 734921 | Mar 22, 2012 | Mar 22, 2012 | BLS Production Co., Inc. | Perry Walker #6 | 4,200 | 18131496 |
| 734921Amendment | Mar 22, 2012 | Mar 22, 2012 | BLS Production Co., Inc. | Perry Walker #6 | 4,500 | 18131496 |
| 734469 | Mar 14, 2012 | Mar 14, 2012 | BLS Production Co., Inc. | Wheeler #1 | 4,000 | 18131495 |
| 734390 | Mar 13, 2012 | Mar 13, 2012 | Jetta Operating Company, Inc. | Lawrence Trust Unit #3HH | 9,000 | 18131494 |