| 688902 | Dec 23, 2009 | Dec 23, 2009 | Stroud Petroleum, Inc. | Watson #4 | 14,000 | 29332261 |
| 688084 | Dec 4, 2009 | Dec 4, 2009 | Devon Energy Production Co, L.P. | Mildred Thompson "A" #11 | 13,500 | 29332260 |
| 687554 | Nov 25, 2009 | Nov 25, 2009 | Devon Energy Production Co, L.P. | Thompson, Mildred "A" #9 | 13,500 | 29332258 |
| 687480 | Nov 20, 2009 | Nov 20, 2009 | XTO Energy Inc. | Stone, W. O. Gas Unit No. 1 #3 | 9,516 | 29331026 |
| 687354 | Nov 13, 2009 | Nov 13, 2009 | Chesapeake Operating, Inc. | Roberts, J. B. #1 | 9,500 | 29331023 |
| 686390 | Oct 20, 2009 | Oct 20, 2009 | O'Benco, Inc. | Huckabee #1 | 12,800 | 29332257 |
| 686390Amendment | Oct 20, 2009 | Oct 20, 2009 | O'Benco, Inc. | Huckabee Gas Unit #1 | 12,800 | 29332257 |
| 685972 | Oct 12, 2009 | Oct 12, 2009 | Valence Operating Company | Tweener #2 | 15,000 | 29332256 |
| 685969 | Oct 12, 2009 | Oct 12, 2009 | Valence Operating Company | Tweener #1 | 15,000 | 29332255 |
| 685962 | Oct 9, 2009 | Oct 9, 2009 | XTO Energy Inc. | Crider Gas Unit #4 | 13,300 | 29332253 |
| 685962Amendment | Oct 9, 2009 | Oct 9, 2009 | XTO Energy Inc. | Crider Gas Unit #15 | 13,300 | 29332253 |
| 685958 | Oct 9, 2009 | Oct 9, 2009 | XTO Energy Inc. | Fern V. Robinson Gas Unit #2HH | 18,500 | 29332254 |
| 685366 | Sep 23, 2009 | Sep 23, 2009 | XTO Energy Inc. | Perlitz Gas Unit No. 1 #1 | 9,520 | 29330857 |
| 685331 | Sep 21, 2009 | Sep 21, 2009 | XTO Energy Inc. | Carpenter Gas Unit II #20HH | 18,500 | 29332252 |
| 685306 | Sep 21, 2009 | Sep 21, 2009 | XTO Energy Inc. | F. D. Connell Gas Unit No. 1 #6 | 11,400 | 29332251 |
| 685273 | Sep 18, 2009 | Sep 18, 2009 | XTO Energy Inc. | Beachcomber Gas Unit No. 2 #18 | 14,000 | 29332250 |
| 684794 | Sep 8, 2009 | Sep 8, 2009 | XTO Energy Inc. | A. B. Crider Estate Gas Unit #2 | 13,500 | 29332249 |
| 684430 | Aug 28, 2009 | Aug 28, 2009 | Berry Oil Comp. | Alton Sims #18 | 9,000 | 29332080 |
| 684267 | Aug 21, 2009 | Aug 21, 2009 | XTO Energy Inc. | Triple H Ranch Gas Unit No. 1 #3 | 13,492 | 29330888 |
| 684114 | Aug 20, 2009 | Aug 20, 2009 | XTO Energy Inc. | Gibson #6 | 13,713 | 29331529 |
| 684051 | Aug 19, 2009 | Aug 19, 2009 | Hombre Oil Co., Ltd. | Bronaugh Unit "A" #3 | 3,537 | 29330775 |
| 684059 | Aug 18, 2009 | Aug 18, 2009 | Stroud Petroleum, Inc. | Rogers Gas Unit #4 | 12,000 | 29332248 |
| 684137 | Aug 17, 2009 | Aug 17, 2009 | O'Benco, Inc. | Morehead #1 | 12,800 | 29332247 |
| 684137Amendment | Aug 17, 2009 | Aug 17, 2009 | O'Benco, Inc. | Morehead Gas Unit #1 | 12,800 | 29332247 |
| 683501 | Aug 4, 2009 | Aug 4, 2009 | XTO Energy Inc. | Hudson "B" Gas Unit #13 | 13,400 | 29332245 |
| 683497 | Aug 4, 2009 | Aug 4, 2009 | XTO Energy Inc. | Hudson "B" Gas Unit #11 | 13,300 | 29332244 |
| 683125 | Jul 27, 2009 | Jul 27, 2009 | XTO Energy Inc. | G. H. Longenbaugh Gas Unit No. 1 #2 | 13,850 | 29331620 |
| 683052 | Jul 21, 2009 | Jul 21, 2009 | XTO Energy Inc. | Carl Sadler Gas Unit No. 1 #1 | 13,600 | 29330145 |
| 682979 | Jul 14, 2009 | Jul 14, 2009 | CH4 Energy II, LLC | Battle #2 | 14,000 | 29332243 |
| 682919 | Jul 13, 2009 | Jul 13, 2009 | XTO Energy Inc. | Sanders Creek Gas Unit #1 | 14,000 | 29332242 |
| 682624 | Jul 10, 2009 | Jul 10, 2009 | XTO Energy Inc. | N. E. Shorter Gas Unit No. 1 #16HH | 18,000 | 29332241 |
| 681963 | Jun 18, 2009 | Jun 18, 2009 | XTO Energy Inc. | Fern V. Robinson #5 | 15,500 | 29332240 |
| 681861 | Jun 15, 2009 | Jun 15, 2009 | XTO Energy Inc. | Shepperd Gas Unit #1 | 14,500 | 29332239 |
| 681701 | Jun 5, 2009 | Jun 5, 2009 | XTO Energy Inc. | Carl Sadler Gas Unit No. 1 #3 | 13,716 | 29331625 |
| 681693 | Jun 5, 2009 | Jun 5, 2009 | XTO Energy Inc. | Standley Gas Unit No. 1 #1 | 13,509 | 29330141 |
| 680745 | May 19, 2009 | May 19, 2009 | Marathon Oil Company | King Gas Unit #3 | 10,200 | 29331274 |
| 681062 | May 15, 2009 | May 15, 2009 | XTO Energy Inc. | Pat Oakes Gas Unit II #4HH | 17,500 | 29332238 |
| 681054 | May 8, 2009 | May 8, 2009 | XTO Energy Inc. | Jacoby-Harris Gas Unit No. 1 #12HH | 18,000 | 29332237 |
| 680891 | May 7, 2009 | May 7, 2009 | XTO Energy Inc. | Reed Gas Unit II #10 | 13,200 | 29332236 |
| 679397 | May 4, 2009 | May 4, 2009 | Marathon Oil Company | Yarbrough Trust #5 | 9,769 | 29331397 |
| 680717 | Apr 28, 2009 | Apr 28, 2009 | XTO Energy Inc. | Sand Branch Gas Unit #12 | 14,500 | 29332235 |
| 670886Amendment | Apr 8, 2009 | Apr 8, 2009 | Approach Operating LLC | Txu Mining Company North #4 | 12,600 | 29332201 |
| 678872 | Apr 3, 2009 | Apr 3, 2009 | XTO Energy Inc. | Phillips "a" #1 Gas Unit #20 | 14,500 | 29332229 |
| 679644 | Mar 27, 2009 | Mar 27, 2009 | XTO Energy Inc. | Running Branch Gas Unit #7 | 14,500 | 29332234 |
| 679638 | Mar 27, 2009 | Mar 27, 2009 | XTO Energy Inc. | Blains Creek Gas Unit #2 | 14,500 | 29332233 |
| 679504 | Mar 25, 2009 | Mar 25, 2009 | XTO Energy Inc. | Richard H. Gross, et Al #26 | 13,600 | 29332232 |
| 679195 | Mar 16, 2009 | Mar 16, 2009 | XTO Energy Inc. | H. D. Thomas, et al Gas Unit #11 | 13,200 | 29332231 |
| 679195Amendment | Mar 16, 2009 | Mar 16, 2009 | XTO Energy Inc. | H. D. Thomas, et al Gas Unit #11H | 12,000 | 29332231 |
| 679193 | Mar 16, 2009 | Mar 16, 2009 | XTO Energy Inc. | Robert Sims Gas Unit #9 | 12,300 | 29332230 |
| 678869 | Mar 11, 2009 | Mar 11, 2009 | XTO Energy Inc. | Beachcomber Gas Unit No. 2 #19 | 13,800 | 29332228 |
| 668356Amendment | Mar 11, 2009 | Mar 11, 2009 | XTO Energy Inc. | C & W Gas Unit No. 1 #11HH | 17,500 | 29332180 |
| 641359Amendment | Mar 10, 2009 | Mar 10, 2009 | XTO Energy Inc. | Jimmy Beddingfield G.U. No. II #5HH | 18,000 | 29331996 |
| 678752 | Mar 4, 2009 | Mar 4, 2009 | XTO Energy Inc. | Beachcomber Gas Unit No. 2 #16 | 13,800 | 29332227 |
| 678724 | Mar 2, 2009 | Mar 2, 2009 | XTO Energy Inc. | Lindley Gas Unit #3 | 12,900 | 29331801 |
| 676598 | Feb 23, 2009 | Feb 23, 2009 | Devon Energy Production Co, L.P. | Presley Sadler #2HH | 11,000 | 29330923 |
| 678441 | Feb 20, 2009 | Feb 20, 2009 | XTO Energy Inc. | Standley Gas Unit No. 2 #6 | 13,640 | 29331514 |
| 678366 | Feb 20, 2009 | Feb 20, 2009 | XTO Energy Inc. | Standley Gas Unit No. 2 #14 | 13,750 | 29331765 |
| 677421 | Feb 20, 2009 | Feb 20, 2009 | XTO Energy Inc. | Phillips "a" #1 Gas Unit #19 | 14,500 | 29332221 |
| 664040 | Feb 11, 2009 | Feb 11, 2009 | O'Benco, Inc. | Rickard Gas Unit #3 | 11,908 | 29331771 |
| 678007 | Feb 9, 2009 | Feb 9, 2009 | XTO Energy Inc. | Richard H. Gross, et Al #27 | 13,800 | 29332226 |
| 678001 | Feb 9, 2009 | Feb 9, 2009 | XTO Energy Inc. | Carl Sadler Gas Unit No. 1 #6 | 14,500 | 29332225 |
| 677996 | Feb 6, 2009 | Feb 6, 2009 | XTO Energy Inc. | Perlitz Gas Unit No. 1 #20R | 14,500 | 29332224 |
| 678188 | Feb 5, 2009 | Feb 5, 2009 | XTO Energy Inc. | Holmes Gas Unit II #8 | 15,500 | 29332223 |
| 677776 | Feb 5, 2009 | Feb 5, 2009 | XTO Energy Inc. | Luminant Gas Unit #1 | 14,000 | 29332222 |
| 677777 | Jan 28, 2009 | Jan 28, 2009 | XTO Energy Inc. | Richard H. Gross, et Al #24 | 12,200 | 29332219 |
| 677412 | Jan 27, 2009 | Jan 27, 2009 | XTO Energy Inc. | Chandler Gas Unit No. 1 #19 | 14,000 | 29332220 |
| 669981Amendment | Jan 26, 2009 | Jan 26, 2009 | Devon Energy Production Co, L.P. | Everett #12HH | 12,000 | 29332192 |
| 669981Amendment | Jan 26, 2009 | Jan 26, 2009 | Devon Energy Production Co, L.P. | Everett #12HH | 12,000 | 29332192 |
| 677047 | Jan 15, 2009 | Jan 15, 2009 | XTO Energy Inc. | Jeff Thomas Gas Unit No. 1 #19 | 14,000 | 29332218 |
| 677047Amendment | Jan 15, 2009 | Jan 15, 2009 | XTO Energy Inc. | Jeff Thomas Gas Unit No. 1 #19 | 14,000 | 29332218 |
| 677024 | Jan 15, 2009 | Jan 15, 2009 | XTO Energy Inc. | Standley Gas Unit No. 2 #15 | 14,500 | 29332217 |
| 677018 | Jan 15, 2009 | Jan 15, 2009 | XTO Energy Inc. | Phillips "a" #1 Gas Unit #21 | 14,500 | 29332216 |
| 677092 | Jan 13, 2009 | Jan 13, 2009 | XTO Energy Inc. | Griffiths Gas Unit No. 1 #4 | 9,709 | 29331117 |
| 676592 | Jan 2, 2009 | Jan 2, 2009 | Devon Energy Production Co, L.P. | R F Jackson "C" #2HH | 10,960 | 29331428 |
| 675466 | Dec 29, 2008 | Dec 29, 2008 | Devon Energy Production Co, L.P. | V. McFerran #2HH | 11,500 | 29330921 |
| 675413 | Dec 11, 2008 | Dec 11, 2008 | XTO Energy Inc. | Standley Gas Unit No. 1 #9 | 13,200 | 29332214 |
| 675546 | Dec 9, 2008 | Dec 9, 2008 | XTO Energy Inc. | Standley Gas Unit No. 1 #5HH | 17,000 | 29332215 |
| 675737 | Dec 4, 2008 | Dec 4, 2008 | O'Benco, Inc. | Sherrod Gas Unit #1 | 14,000 | 29332213 |
| 674652 | Nov 19, 2008 | Nov 19, 2008 | Devon Energy Production Co, L.P. | J C Prichard GU #2HH | 11,200 | 29331408 |
| 673882 | Oct 30, 2008 | Oct 30, 2008 | Approach Operating LLC | Txu Mining Company #6 | 12,600 | 29332212 |
| 673600 | Oct 25, 2008 | Oct 25, 2008 | Approach Operating LLC | Txu Mining Company Unit "A" #5 | 12,600 | 29332211 |
| 673598 | Oct 25, 2008 | Oct 25, 2008 | Approach Operating LLC | Txu Mining Company Unit "A" #4 | 12,600 | 29332210 |
| 672933 | Oct 23, 2008 | Oct 23, 2008 | XTO Energy Inc. | Pat Oakes Gas Unit #1 | 9,932 | 29330902 |
| 673353 | Oct 22, 2008 | Oct 22, 2008 | XTO Energy Inc. | O. W. Chambers #2 | 11,000 | 29331214 |
| 673016 | Oct 17, 2008 | Oct 17, 2008 | XTO Energy Inc. | N. E. Shorter Gas Unit No. 1 #5 | 13,800 | 29332208 |
| 672640 | Oct 14, 2008 | Oct 14, 2008 | Spence, Ralph Oil Company, Inc. | Favors, C. C. "B" #4 | 7,800 | 29332209 |
| 671249 | Oct 7, 2008 | Oct 7, 2008 | Berry Oil Comp. | Bobby Reed Gas Unit #33 | 13,700 | 29332206 |
| 664033 | Oct 7, 2008 | Oct 7, 2008 | O'Benco, Inc. | Bobby Reed Gas Unit #8 | 11,765 | 29331597 |
| 662539 | Oct 7, 2008 | Oct 7, 2008 | O'Benco, Inc. | Sims, Alton #6 | 12,000 | 29331621 |
| 671818 | Oct 6, 2008 | Oct 6, 2008 | Stroud Petroleum, Inc. | Rogers #3 | 12,000 | 29332207 |
| 671639 | Oct 4, 2008 | Oct 4, 2008 | XTO Energy Inc. | C & W Gas Unit No. 1 #10HH | 17,500 | 29332205 |
| 671228 | Oct 1, 2008 | Oct 1, 2008 | XTO Energy Inc. | Jeff Thomas Gas Unit No. 1 #20 | 15,200 | 29332204 |
| 671133 | Sep 30, 2008 | Sep 30, 2008 | XTO Energy Inc. | G. H. Longenbaugh Gas Unit No. 1 #3 | 13,670 | 29331696 |
| 671064 | Sep 30, 2008 | Sep 30, 2008 | Berry Oil Comp. | Bobby Reed Gas Unit #32 | 13,700 | 29332203 |
| 671006 | Sep 29, 2008 | Sep 29, 2008 | Berry Oil Comp. | Alton Sims #27 | 13,900 | 29332191 |
| 671013 | Sep 26, 2008 | Sep 26, 2008 | Berry Oil Comp. | Alton Sims #28 | 13,900 | 29332202 |
| 670886 | Sep 26, 2008 | Sep 26, 2008 | Approach Operating LLC | Txu Mining Company North #4 | 12,600 | 29332201 |
| 670908 | Sep 25, 2008 | Sep 25, 2008 | Samson Lone Star, LLC | Scharff Gas Unit #2 | 10,140 | 29332077 |
| 670662 | Sep 24, 2008 | Sep 24, 2008 | Marathon Oil Company | Henderson, Hazel #3 | 11,000 | 29331320 |
| 670636 | Sep 24, 2008 | Sep 24, 2008 | Berry Oil Comp. | Doss Gas Unit #30 | 13,700 | 29332199 |