| 682492 | Sep 22, 2009 | Sep 22, 2009 | Westridge Oil & Gas Properties | Imperial "72" #307 | 1,999 | 37138545 |
| 685271 | Sep 21, 2009 | Sep 21, 2009 | Clide Oil Corporation | Conoco-Yates "B" #13B | 700 | 37138581 |
| 685117 | Sep 16, 2009 | Sep 16, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2257 | 12,000 | 37138580 |
| 685117Amendment | Sep 16, 2009 | Sep 16, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2257 | 12,000 | 37138580 |
| 685117Amendment | Sep 16, 2009 | Sep 16, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2257 | 12,000 | 37138580 |
| 685082 | Sep 15, 2009 | Sep 15, 2009 | Olsen Energy Inc. | Millar, L.H. Etal #22 | 3,300 | 37136500 |
| 684912 | Sep 9, 2009 | Sep 9, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4610 | 14,000 | 37138579 |
| 684909 | Sep 9, 2009 | Sep 9, 2009 | Sandridge Expl. and Prod., LLC | Allison #2137 | 12,000 | 37138578 |
| 684906 | Sep 9, 2009 | Sep 9, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4308 | 14,000 | 37138577 |
| 684905 | Sep 9, 2009 | Sep 9, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4309 | 14,000 | 37138576 |
| 684671 | Sep 4, 2009 | Sep 4, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2339 | 14,000 | 37138573 |
| 682801 | Sep 4, 2009 | Sep 4, 2009 | Kimbrough Oil Company | Tippett "F" #16 | 400 | 37138552 |
| 684735 | Sep 3, 2009 | Sep 3, 2009 | Noble Operating, LLC | University "23-17" #1 | 7,990 | 37130231 |
| 684673 | Sep 1, 2009 | Sep 1, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4609 | 14,000 | 37138575 |
| 684672 | Sep 1, 2009 | Sep 1, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4505 | 14,000 | 37138574 |
| 684670 | Sep 1, 2009 | Sep 1, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2338 | 14,000 | 37138572 |
| 684669 | Sep 1, 2009 | Sep 1, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4409 | 14,000 | 37138571 |
| 684669Amendment | Sep 1, 2009 | Sep 1, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4409 | 14,000 | 37138571 |
| 684440 | Aug 27, 2009 | Aug 27, 2009 | XTO Energy Inc. | J.W. Robbins 1 -A- #2 | 14,772 | 37104442 |
| 683521 | Aug 25, 2009 | Aug 25, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #49A94H | 1,999 | 37134272 |
| 684373 | Aug 24, 2009 | Aug 24, 2009 | Pinnacle Mining Corporation | Borgenator State Lease #1 | 1,937 | 37110087 |
| 684354 | Aug 24, 2009 | Aug 24, 2009 | Griffin Petroleum Company | Leslie #6 | 950 | 37138570 |
| 684354Amendment | Aug 24, 2009 | Aug 24, 2009 | Griffin Petroleum Company | Leslie #6 | 950 | 37138570 |
| 683558 | Aug 19, 2009 | Aug 19, 2009 | Rayden | Raynolds, H.F. #2 | 8,990 | 37110665 |
| 684125 | Aug 17, 2009 | Aug 17, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2337 | 14,000 | 37138569 |
| 684125Amendment | Aug 17, 2009 | Aug 17, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #2337 | 14,000 | 37138569 |
| 683939 | Aug 17, 2009 | Aug 17, 2009 | Olsen Energy Inc. | Millar, L.H. Etal #36 | 4,600 | 37138567 |
| 683938 | Aug 17, 2009 | Aug 17, 2009 | Olsen Energy Inc. | Cameron, A.A. Etal #4 | 3,200 | 37138566 |
| 683513 | Aug 17, 2009 | Aug 17, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #82E22H | 1,999 | 37133898 |
| 683506 | Aug 17, 2009 | Aug 17, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #22C37H | 1,999 | 37135950 |
| 682602 | Aug 17, 2009 | Aug 17, 2009 | Incline Energy | Mitchell, C.W. #3 | 4,900 | 37103538 |
| 684031 | Aug 13, 2009 | Aug 13, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4104 | 12,000 | 37138568 |
| 683529 | Aug 12, 2009 | Aug 12, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #40D37H | 1,999 | 37107095 |
| 683510 | Aug 12, 2009 | Aug 12, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #275E20H | 1,999 | 37132392 |
| 683895 | Aug 11, 2009 | Aug 11, 2009 | Endeavor Energy Resources L.P. | Montgomery Fulk #2 | 13,000 | 37130852 |
| 683895Amendment | Aug 11, 2009 | Aug 11, 2009 | Endeavor Energy Resources L.P. | Montgomery Fulk #2HH | 13,000 | 37130852 |
| 683545 | Aug 11, 2009 | Aug 11, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #214FB3H | 1,999 | 37135458 |
| 683544 | Aug 11, 2009 | Aug 11, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #49E64H | 1,999 | 37132769 |
| 683535 | Aug 11, 2009 | Aug 11, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #40D59H | 1,999 | 37134459 |
| 683503 | Aug 11, 2009 | Aug 11, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #37C55H | 1,999 | 37134946 |
| 682802 | Aug 11, 2009 | Aug 11, 2009 | Incline Energy | Canon #1021 | 9,900 | 37138551 |
| 683533 | Aug 10, 2009 | Aug 10, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #24C31H | 1,999 | 37134397 |
| 683531 | Aug 10, 2009 | Aug 10, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #20B20H | 1,999 | 37132810 |
| 683523 | Aug 10, 2009 | Aug 10, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #23G63H | 1,999 | 37135952 |
| 683512 | Aug 10, 2009 | Aug 10, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #23C41H | 1,999 | 37134389 |
| 683507 | Aug 10, 2009 | Aug 10, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #54C65H | 1,999 | 37135768 |
| 683547 | Aug 5, 2009 | Aug 5, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #37D06H | 1,999 | 37106990 |
| 683546 | Aug 5, 2009 | Aug 5, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #284B17H | 1,999 | 37135403 |
| 683534 | Aug 5, 2009 | Aug 5, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #36C49H | 1,999 | 37134652 |
| 683500 | Aug 5, 2009 | Aug 5, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #39C30H | 1,999 | 37134158 |
| 683480 | Aug 4, 2009 | Aug 4, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #22B29H | 1,999 | 37134949 |
| 683551 | Jul 30, 2009 | Jul 30, 2009 | Sandridge Expl. and Prod., LLC | Allison 4 #304 | 14,000 | 37138565 |
| 682601 | Jul 27, 2009 | Jul 27, 2009 | Incline Energy | Mitchell, C. W. #1 | 5,090 | 37103536 |
| 683231 | Jul 23, 2009 | Jul 23, 2009 | Sandridge Expl. and Prod., LLC | Allison #4807 | 12,000 | 37138564 |
| 683231Amendment | Jul 23, 2009 | Jul 23, 2009 | Sandridge Expl. and Prod., LLC | Allison #4807 | 12,000 | 37138564 |
| 683223 | Jul 21, 2009 | Jul 21, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4510 | 12,000 | 37138563 |
| 682799 | Jul 21, 2009 | Jul 21, 2009 | Kimbrough Oil Company | Tippett "F" #15 | 400 | 37138550 |
| 683163 | Jul 17, 2009 | Jul 17, 2009 | Griffin Petroleum Company | Leslie #5 | 950 | 37138562 |
| 683094 | Jul 16, 2009 | Jul 16, 2009 | Sandridge Expl. and Prod., LLC | West Ranch South 4 #509 | 12,000 | 37138560 |
| 682985 | Jul 16, 2009 | Jul 16, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #29B51 | 1,999 | 37138557 |
| 682984 | Jul 16, 2009 | Jul 16, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #29A50 | 1,999 | 37138556 |
| 682983 | Jul 16, 2009 | Jul 16, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #29B49 | 1,999 | 37138555 |
| 682982 | Jul 16, 2009 | Jul 16, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #29B48 | 1,999 | 37138559 |
| 682981 | Jul 16, 2009 | Jul 16, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #29A47 | 1,999 | 37138554 |
| 683097 | Jul 15, 2009 | Jul 15, 2009 | Sandridge Expl. and Prod., LLC | Allison 4 #206 | 14,000 | 37138561 |
| 683097Amendment | Jul 15, 2009 | Jul 15, 2009 | Sandridge Expl. and Prod., LLC | Allison 4 #206 | 14,000 | 37138561 |
| 683046 | Jul 15, 2009 | Jul 15, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #3132 | 12,000 | 37138558 |
| 682934 | Jul 10, 2009 | Jul 10, 2009 | Sandridge Expl. and Prod., LLC | Allison #2134 | 12,000 | 37138553 |
| 682934Amendment | Jul 10, 2009 | Jul 10, 2009 | Sandridge Expl. and Prod., LLC | Allison #2134 | 12,000 | 37138553 |
| 682804 | Jul 10, 2009 | Jul 10, 2009 | Chesapeake Operating, Inc. | Campbell 44 #1 | 2,000 | 37137301 |
| 682610 | Jul 1, 2009 | Jul 1, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #3232 | 12,000 | 37138549 |
| 682362 | Jun 30, 2009 | Jun 30, 2009 | Fossil Rock Resources, Inc. | Imperial #520 | 1,999 | 37138548 |
| 682319 | Jun 29, 2009 | Jun 29, 2009 | Fossil Rock Resources, Inc. | Imperial #519 | 1,999 | 37138547 |
| 682471 | Jun 26, 2009 | Jun 26, 2009 | Sandridge Expl. and Prod., LLC | West State #404W | 14,000 | 37138544 |
| 682471Amendment | Jun 26, 2009 | Jun 26, 2009 | Sandridge Expl. and Prod., LLC | West State #404W | 14,000 | 37138544 |
| 682372 | Jun 24, 2009 | Jun 24, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #4512 | 12,000 | 37138543 |
| 682318 | Jun 22, 2009 | Jun 22, 2009 | Kojo Energy, Inc. | Imperial "72" #306 | 1,999 | 37138542 |
| 651246Amendment | Jun 12, 2009 | Jun 12, 2009 | Sandridge Expl. and Prod., LLC | West Ranch #3121 | 12,000 | 37138148 |
| 681936 | Jun 9, 2009 | Jun 9, 2009 | Sandridge Energy, Inc. | West Ranch South #5301 | 12,000 | 37138541 |
| 681608 | May 29, 2009 | May 29, 2009 | Sandridge Energy, Inc. | West Ranch #4507 | 12,000 | 37138540 |
| 681609 | May 28, 2009 | May 28, 2009 | Sandridge Energy, Inc. | West Ranch #4508 | 12,000 | 37138539 |
| 681607 | May 28, 2009 | May 28, 2009 | Sandridge Energy, Inc. | West Ranch #4606 | 12,000 | 37138538 |
| 681384 | May 22, 2009 | May 22, 2009 | Griffin Petroleum Company | Leslie #4 | 950 | 37138537 |
| 681105 | May 15, 2009 | May 15, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #24D18H | 1,999 | 37132795 |
| 681105Amendment | May 15, 2009 | May 15, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #24D18 | 1,999 | 37132795 |
| 681221 | May 14, 2009 | May 14, 2009 | Sandridge Energy, Inc. | West Ranch South #5302 | 12,000 | 37138533 |
| 680824 | May 14, 2009 | May 14, 2009 | Savior Oil Company | Karen (Occidental) #110 | 575 | 37138536 |
| 680823 | May 14, 2009 | May 14, 2009 | Savior Oil Company | Karen (Occidental) #109 | 575 | 37138535 |
| 680821 | May 14, 2009 | May 14, 2009 | Savior Oil Company | Karen (Occidental) #108 | 550 | 37138534 |
| 680820 | May 14, 2009 | May 14, 2009 | Savior Oil Company | Karen (Occidental) #107 | 550 | 37138532 |
| 669758Amendment | May 14, 2009 | May 14, 2009 | Medco Energi US LLC | Montgomery #1 | 7,805 | 37138400 |
| 681114 | May 11, 2009 | May 11, 2009 | Global Energy Operating LLC | Johnson 20 State #2 | 6,000 | 37138531 |
| 680842 | May 5, 2009 | May 5, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #49KA3 | 1,999 | 37134160 |
| 680868 | May 4, 2009 | May 4, 2009 | Sandridge Energy, Inc. | West Ranch South #5201 | 12,000 | 37138530 |
| 680538 | May 4, 2009 | May 4, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #23F23H | 1,999 | 37132369 |
| 680533 | May 4, 2009 | May 4, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #214OA2H | 1,999 | 37135459 |
| 680741 | May 1, 2009 | May 1, 2009 | SBJ Oil & Gas, LLC | Sixmile Draw A #204 | 8,500 | 37137724 |
| 680548 | May 1, 2009 | May 1, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #92G27H | 1,999 | 37135004 |
| 680549 | Apr 30, 2009 | Apr 30, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #93C38H | 1,999 | 37134458 |
| 680547 | Apr 30, 2009 | Apr 30, 2009 | Kinder Morgan Production Co LLC | Yates Field Unit #49C68H | 1,999 | 37132846 |