| 2007-09-25 | 646422 | 42-317-35046 | PIER "34" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-24 | 646057 | 42-317-35042 | LONG-BRISTOW "21-22" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-21 | 646255 | 42-317-35045 | CALLAWAY "34" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-19 | 646101 | 42-317-35044 | PIER "24" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-18 | 646061 | 42-317-35043 | YATER "21" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-17 | 645986 | 42-317-35041 | KELLY "A" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,100 | |
| 2007-09-17 | 645986 | 42-317-35041 | KELLY "A" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,100 | |
| 2007-09-17 | 645984 | 42-317-35040 | ALLAR "19" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,300 | |
| 2007-09-17 | 645974 | 42-317-35039 | DAWKINS #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-09-14 | 645906 | 42-317-35038 | WOODY '35' #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-14 | 645842 | 42-317-35037 | HUGHES "43" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-14 | 645840 | 42-317-35036 | PARKER "47" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-14 | 645790 | 42-317-35034 | NAIL "6" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 13,000 | |
| 2007-09-14 | 645789 | 42-317-35035 | NAIL "6" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 13,000 | |
| 2007-09-14 | 645788 | 42-317-35033 | RAMSEY "6" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-14 | 645787 | 42-317-35032 | PATTON "7" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-10 | 645663 | 42-317-35031 | ALLAR "27" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,200 | |
| 2007-09-10 | 644916 | 42-317-35027 | MARY ANN #3 | R K PETROLEUM CORP. | DRILL | 12,000 | |
| 2007-09-07 | 645592 | 42-317-35029 | SCHARBAUER RANCH #74 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2007-09-07 | 645589 | 42-317-35028 | DOVE "U" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-09-06 | 645593 | 42-317-35030 | SCHARBAUER RANCH "A" #9 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2007-09-06 | 645583 | 42-317-35026 | HOLCOMB "40" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-05 | 645440 | 42-317-35024 | CAFFEY "32" #1 | PETROPLEX ENERGY INC. | DRILL | 11,000 | |
| 2007-09-05 | 645419 | 42-317-35025 | MABEE "OH" #201 | RELIANCE ENERGY, INC. | DRILL | 11,500 | |
| 2007-09-05 | 645415 | 42-317-35023 | ABRAXAS 27-A #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2007-09-04 | 645403 | 42-317-35022 | MABEE "OH" #501 | RELIANCE ENERGY, INC. | DRILL | 11,500 | |
| 2007-09-04 | 645365 | 42-317-35021 | PFISTER "36" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-09-04 | 645363 | 42-317-35020 | MILES "38" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-30 | 645273 | 42-317-35019 | UNIVERSITY 7-26B #4 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-08-30 | 645265 | 42-317-35018 | UNIVERSITY 7-32B #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-08-30 | 645263 | 42-317-35017 | UNIVERSITY 7-14 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-08-29 | 645177 | 42-317-35016 | MIMS "47" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2007-08-28 | 645029 | 42-317-33575 | BROWN SWD #1 | ACME ENERGY SERVICES, INC. | RENTR | 6,854 | |
| 2007-08-27 | 645000 | 42-317-35015 | MABEE "OH" #101 | RELIANCE ENERGY, INC. | DRILL | 11,500 | |
| 2007-08-27 | 641495 | 42-317-34945 | DAVISON "40" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2007-08-24 | 644879 | 42-317-35014 | T-Y #9 | LCX ENERGY, LLC | DRILL | 12,000 | |
| 2007-08-24 | 644875 | 42-317-35013 | ORSON "4" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2007-08-23 | 644838 | 42-317-35012 | MCKASKLE "29" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-23 | 644807 | 42-317-35011 | WOODY, H "4" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2007-08-23 | 644806 | 42-317-35010 | WOODY, H "4" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2007-08-23 | 644805 | 42-317-35009 | WOODY, H "4" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2007-08-23 | 644804 | 42-317-35008 | WOODY, H "4" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2007-08-22 | 644705 | 42-317-35007 | BROWN "3-10" #8 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-22 | 644705 | 42-317-35007 | BROWN "3-10" #8 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-22 | 644691 | 42-317-35006 | DAWKINS "A" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-08-21 | 644686 | 42-317-35005 | DAWKINS #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-08-17 | 644520 | 42-317-35004 | MCKASKLE "29" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-17 | 644364 | 42-317-37446 | THOMAS '4' #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-16 | 644383 | 42-317-35002 | HALE "14" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-08-15 | 644168 | 42-317-35003 | LIBERTY-DYER "42" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |