| 710105 | Feb 14, 2011 | Feb 14, 2011 | Chi Operating, Inc. | Hrubetz-Hinson #1 | 10,900 | 44531803 |
| 707587 | Feb 10, 2011 | Feb 10, 2011 | Trail Mountain, Inc. | Helen #13 | 8,200 | 44532373 |
| 707292 | Dec 29, 2010 | Dec 29, 2010 | Landreth, Robert E. | Nystel "A" #3 | 4,868 | 44530824 |
| 703969 | Dec 8, 2010 | Dec 8, 2010 | Great Western Drilling Company | Brit Clare #20 | 8,400 | 44532274 |
| 704899 | Nov 8, 2010 | Nov 8, 2010 | OXY USA Inc. | Jordan BP #5WS | 450 | 44532275 |
| 700853 | Oct 25, 2010 | Oct 25, 2010 | Meadco Properties | Muldrow #1049 | 6,900 | 44531314 |
| 702638 | Sep 30, 2010 | Sep 30, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #2WS | 400 | 44532273 |
| 702586 | Sep 29, 2010 | Sep 29, 2010 | Texland Petroleum, L.P. | Brown Trust #1 | 5,800 | 44532272 |
| 702767 | Sep 28, 2010 | Sep 28, 2010 | Great Western Drilling Company | Brit Clare #19 | 8,300 | 44532271 |
| 702766 | Sep 28, 2010 | Sep 28, 2010 | Great Western Drilling Company | Brit Clare "A" #15 | 8,300 | 44532270 |
| 701016 | Sep 14, 2010 | Sep 14, 2010 | Trail Mountain, Inc. | Mallet #1 | 8,875 | 44532223 |
| 701658 | Sep 13, 2010 | Sep 13, 2010 | XTO Energy Inc. | Prentice Northeast Unit #7 | 7,500 | 44500349 |
| 698139 | Aug 27, 2010 | Aug 27, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #513 | 8,200 | 44532266 |
| 698139Amendment | Aug 27, 2010 | Aug 27, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #513 | 8,200 | 44532266 |
| 698134 | Aug 27, 2010 | Aug 27, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #512 | 8,300 | 44532265 |
| 699836 | Aug 6, 2010 | Aug 6, 2010 | XTO Energy Inc. | Prentice Northeast Unit #618HH | 7,500 | 44532082 |
| 699612 | Aug 2, 2010 | Aug 2, 2010 | Brown, H.L. Operating, L.L.C. | Tatum #1 | 11,600 | 44532213 |
| 698102 | Jun 25, 2010 | Jun 25, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #17W | 8,300 | 44532264 |
| 698102Amendment | Jun 25, 2010 | Jun 25, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #17 | 8,300 | 44532264 |
| 698076 | Jun 25, 2010 | Jun 25, 2010 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #511 | 8,100 | 44532263 |
| 696831 | Jun 3, 2010 | Jun 3, 2010 | Texland Petroleum, L.P. | Pool Hannes "36" #21 | 5,500 | 44532262 |
| 696767 | Jun 3, 2010 | Jun 3, 2010 | Texland Petroleum, L.P. | Pool-Hannes "36" #22 | 5,500 | 44532261 |
| 696766 | Jun 3, 2010 | Jun 3, 2010 | Texland Petroleum, L.P. | Pool-Hannes '36' #23 | 5,500 | 44532260 |
| 695724 | May 11, 2010 | May 11, 2010 | XTO Energy Inc. | Prentice Northeast Unit #89 | 6,732 | 44500335 |
| 695493 | May 5, 2010 | May 5, 2010 | OXY USA Inc. | Beck, G.L. #1WS | 450 | 44532259 |
| 695485 | May 5, 2010 | May 5, 2010 | OXY USA Inc. | Jordan BP #3WS | 450 | 44532258 |
| 695476 | May 5, 2010 | May 5, 2010 | OXY USA Inc. | Jordan BP #2WS | 450 | 44532257 |
| 695463 | May 5, 2010 | May 5, 2010 | OXY USA Inc. | Jordan BP #1WS | 450 | 44532256 |
| 692949 | Mar 24, 2010 | Mar 24, 2010 | Chisos Operating, Inc. | Crutcher #1 | 9,950 | 44532255 |
| 692245 | Mar 10, 2010 | Mar 10, 2010 | Remuda Operating Company | French "B" #7 | 5,000 | 44532254 |
| 692123 | Mar 4, 2010 | Mar 4, 2010 | Remuda Operating Company | French "A" #4 | 5,000 | 44532253 |
| 690631 | Feb 3, 2010 | Feb 3, 2010 | Trail Mountain, Inc. | Jones #7 | 7,930 | 44532251 |
| 690402 | Jan 29, 2010 | Jan 29, 2010 | Texland Petroleum, L.P. | Muldrow #11HH | 5,341 | 44532104 |
| 687645 | Jan 20, 2010 | Jan 20, 2010 | Chevron U. S. A. Inc. | 1ST Natl Bank of Roswell Tr. "B" #29 | 5,200 | 44532249 |
| 687628 | Jan 12, 2010 | Jan 12, 2010 | Chevron U. S. A. Inc. | 1ST Natl Bank of Roswell Tr. "B" #24 | 5,200 | 44532244 |
| 687642 | Jan 7, 2010 | Jan 7, 2010 | Chevron U. S. A. Inc. | 1ST Natl Bank of Roswell Tr. "B" #28 | 5,200 | 44532248 |
| 687639 | Jan 7, 2010 | Jan 7, 2010 | Chevron U. S. A. Inc. | 1ST Natl Bank of Roswell Tr. "B" #27 | 5,200 | 44532247 |
| 687629 | Jan 7, 2010 | Jan 7, 2010 | Chevron U. S. A. Inc. | 1ST Natl Bank of Roswell Tr. "B" #25 | 5,200 | 44532245 |
| 688299 | Dec 8, 2009 | Dec 8, 2009 | OXY USA Inc. | Beck, G.L. #13 | 8,300 | 44532250 |
| 688139 | Dec 7, 2009 | Dec 7, 2009 | Samson Lone Star, LLC | Harred #2092 | 10,988 | 44531021 |
| 687637 | Dec 4, 2009 | Dec 4, 2009 | Chevron U. S. A. Inc. | 1ST Natl Bank of Roswell Tr. "B" #26 | 5,200 | 44532246 |
| 687630 | Nov 20, 2009 | Nov 20, 2009 | OXY USA Inc. | Beck, G. L. #12 | 8,300 | 44532243 |
| 687627 | Nov 20, 2009 | Nov 20, 2009 | OXY USA Inc. | Beck, G. L. #11 | 8,300 | 44532242 |
| 687351 | Nov 18, 2009 | Nov 18, 2009 | Chevron U. S. A. Inc. | Mallet Land & Cattle Co. #119 | 5,200 | 44532241 |
| 686886 | Nov 12, 2009 | Nov 12, 2009 | OXY USA Inc. | Beck, G.L. #10 | 8,300 | 44532240 |
| 686886Amendment | Nov 12, 2009 | Nov 12, 2009 | OXY USA Inc. | Beck, G L #10 | 8,300 | 44532240 |
| 685327 | Sep 22, 2009 | Sep 22, 2009 | Adkins, R. L. Corp. | Abbott #1 | 8,800 | 44532239 |
| 684805 | Sep 9, 2009 | Sep 9, 2009 | Occidental Permian Ltd. | Kennedy, R.C. #9 | 8,600 | 44532238 |
| 684428 | Aug 25, 2009 | Aug 25, 2009 | Texland Petroleum, L.P. | Wellman, SW (San Andres) Unit #37 HH | 5,500 | 44532033 |
| 682769 | Jul 7, 2009 | Jul 7, 2009 | Occidental Permian Ltd. | Kennedy, R.C. #8 | 8,800 | 44532237 |
| 680407 | May 1, 2009 | May 1, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #16W | 8,300 | 44532234 |
| 680410 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #22W | 8,200 | 44532236 |
| 680408 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #21W | 8,200 | 44532235 |
| 680406 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #11W | 8,400 | 44532233 |
| 680404 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #6W | 8,200 | 44532232 |
| 680403 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #4W | 8,300 | 44532231 |
| 680401 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #2W | 8,200 | 44532230 |
| 680398 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #1W | 8,300 | 44532229 |
| 677986 | Feb 2, 2009 | Feb 2, 2009 | Blue Ridge Resources, LLC | Dakota A #1 | 12,760 | 44531091 |
| 677220 | Jan 23, 2009 | Jan 23, 2009 | Trail Mountain, Inc. | Helen #13 | 8,200 | 44532373 |
| 677220Amendment | Jan 23, 2009 | Jan 23, 2009 | Trail Mountain, Inc. | Helen #13 | 8,200 | 44532373 |
| 677219 | Jan 21, 2009 | Jan 21, 2009 | Trail Mountain, Inc. | Mallet #1 | 9,000 | 44532223 |
| 677219Amendment | Jan 21, 2009 | Jan 21, 2009 | Trail Mountain, Inc. | Mallet #1 | 9,000 | 44532223 |
| 677246 | Jan 15, 2009 | Jan 15, 2009 | Trail Mountain, Inc. | Jones #6 | 8,200 | 44532224 |
| 677214 | Jan 15, 2009 | Jan 15, 2009 | Trail Mountain, Inc. | Jones #5 | 8,200 | 44532221 |
| 676246 | Dec 18, 2008 | Dec 18, 2008 | Apache Corporation | Adair San Andres Unit #1005 | 6,000 | 44532220 |
| 676245 | Dec 16, 2008 | Dec 16, 2008 | Apache Corporation | Adair San Andres Unit #914 | 6,000 | 44532219 |
| 676244 | Dec 16, 2008 | Dec 16, 2008 | Apache Corporation | Adair San Andres Unit #913 | 6,000 | 44532218 |
| 676243 | Dec 16, 2008 | Dec 16, 2008 | Apache Corporation | Adair San Andres Unit #912 | 6,000 | 44532217 |
| 676242 | Dec 16, 2008 | Dec 16, 2008 | Apache Corporation | Adair San Andres Unit #911 | 6,000 | 44532215 |
| 676239 | Dec 16, 2008 | Dec 16, 2008 | Apache Corporation | Adair San Andres Unit #804 | 6,000 | 44532216 |
| 671162 | Oct 21, 2008 | Oct 21, 2008 | Sandridge Tertiary, LLC | Wellman Unit #411 | 10,150 | 44531858 |
| 672094 | Oct 7, 2008 | Oct 7, 2008 | Quantum Resources Management,llc | Ramsey #101 | 11,000 | 44530975 |
| 669493 | Sep 9, 2008 | Sep 9, 2008 | Occidental Permian Ltd. | Kennedy, R.C. #7 | 8,600 | 44532214 |
| 657367 | Aug 19, 2008 | Aug 19, 2008 | Sandridge Tertiary, LLC | Wellman Unit #803 | 10,100 | 44500420 |
| 663887 | Jul 23, 2008 | Jul 23, 2008 | Dinero Operating Company | Bonanza #1 | 11,600 | 44532213 |
| 663920 | Jul 16, 2008 | Jul 16, 2008 | Sandridge Tertiary, LLC | Wellman Unit #705 | 10,200 | 44530125 |
| 664991 | Jul 11, 2008 | Jul 11, 2008 | Texland Petroleum, L.P. | Pool "37" #21 | 5,500 | 44532212 |
| 664910 | Jul 10, 2008 | Jul 10, 2008 | Texland Petroleum, L.P. | Pool "37" #7 | 5,500 | 44532211 |
| 659919 | Jul 2, 2008 | Jul 2, 2008 | Great Western Drilling Company | Suntura (Lower Clear Fork) Unit #18W | 8,400 | 44532204 |
| 664469 | Jul 1, 2008 | Jul 1, 2008 | Texland Petroleum, L.P. | Pool-Hannes "36" #18 | 5,500 | 44532210 |
| 664340 | Jun 28, 2008 | Jun 28, 2008 | Texland Petroleum, L.P. | Pool "37" #18 | 5,500 | 44532207 |
| 664297 | Jun 28, 2008 | Jun 28, 2008 | Texland Petroleum, L.P. | Pool "37" #20 | 5,500 | 44532208 |
| 663999 | Jun 25, 2008 | Jun 25, 2008 | Fasken Oil and Ranch, Ltd. | Crown #1 | 13,900 | 44530896 |
| 663987 | Jun 25, 2008 | Jun 25, 2008 | Merit Energy Company | Mallet Land & Cattle Co. #97HH | 7,975 | 44530726 |
| 663766 | Jun 25, 2008 | Jun 25, 2008 | Merit Energy Company | Mallet Land & Cattle Co. #70HH | 8,080 | 44530338 |
| 663519 | Jun 25, 2008 | Jun 25, 2008 | Merit Energy Company | Mallet Land & Cattle Co. #98HH | 7,980 | 44530725 |
| 660457 | Jun 24, 2008 | Jun 24, 2008 | Sandridge Tertiary, LLC | Wellman Unit #22 | 13,900 | 44500073 |
| 662327 | Jun 7, 2008 | Jun 7, 2008 | Occidental Permian Ltd. | Kennedy, R.C. #6 | 8,600 | 44532206 |
| 660449 | May 29, 2008 | May 29, 2008 | Sandridge Tertiary, LLC | Wellman Unit #33 | 10,200 | 44530070 |
| 660285 | May 9, 2008 | May 9, 2008 | Chevron U. S. A. Inc. | Mallet Land & Cattle Co. #118 | 5,200 | 44532205 |
| 660285Amendment | May 9, 2008 | May 9, 2008 | Chevron U. S. A. Inc. | Mallet Land & Cattle Co. #118 | 5,316 | 44532205 |
| 659034 | Apr 23, 2008 | Apr 23, 2008 | Texland Petroleum, L.P. | Muldrow "19" #8 HH | 5,500 | 44532202 |
| 658297 | Apr 23, 2008 | Apr 23, 2008 | Chevron U. S. A. Inc. | First National Bank of Roswell #23 | 5,188 | 44532203 |
| 658684 | Apr 18, 2008 | Apr 18, 2008 | Texland Petroleum, L.P. | Wellman, SW (San Andres) Unit #41 HH | 5,500 | 44532201 |
| 656836 | Apr 11, 2008 | Apr 11, 2008 | XTO Energy Inc. | Prentice Northeast Unit #2131E | 7,400 | 44532200 |
| 656843 | Mar 27, 2008 | Mar 27, 2008 | XTO Energy Inc. | Prentice Northeast Unit #1839N | 7,300 | 44532199 |
| 656841 | Mar 27, 2008 | Mar 27, 2008 | XTO Energy Inc. | Prentice Northeast Unit #2113E | 7,400 | 44532198 |
| 653311 | Mar 10, 2008 | Mar 10, 2008 | Texland Petroleum, L.P. | Pool "37" #5 | 5,500 | 44532196 |
| 652974 | Mar 10, 2008 | Mar 10, 2008 | Texland Petroleum, L.P. | Pool "37" #6 | 5,500 | 44532197 |