| 723820 | Sep 9, 2011 | Sep 9, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #106 | 8,850 | 07132436 |
| 723774 | Sep 9, 2011 | Sep 9, 2011 | Tempest Energy Resources, LP | McCarthy Family Trust 97 #2 | 12,500 | 07132311 |
| 723491 | Sep 6, 2011 | Sep 6, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #102 | 8,800 | 07132435 |
| 721603 | Aug 12, 2011 | Aug 12, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1035 | 8,700 | 07132434 |
| 721603Amendment | Aug 12, 2011 | Aug 12, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1035 | 8,700 | 07132434 |
| 721600 | Aug 12, 2011 | Aug 12, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1029 | 8,700 | 07132433 |
| 721600Amendment | Aug 12, 2011 | Aug 12, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1029 | 8,700 | 07132433 |
| 721099 | Jul 29, 2011 | Jul 29, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #404 | 8,800 | 07132432 |
| 721099Amendment | Jul 29, 2011 | Jul 29, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #404 | 8,800 | 07132432 |
| 721099Amendment | Jul 29, 2011 | Jul 29, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #404 | 8,800 | 07132432 |
| 720625 | Jul 22, 2011 | Jul 22, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1019 | 8,379 | 07102323 |
| 719546 | Jul 11, 2011 | Jul 11, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1032 | 7,295 | 07102302 |
| 718814 | Jun 25, 2011 | Jun 25, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1016 | 8,700 | 07132431 |
| 717971 | Jun 16, 2011 | Jun 16, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1012 | 8,700 | 07132430 |
| 717855 | Jun 15, 2011 | Jun 15, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1011 | 8,700 | 07132429 |
| 713293 | Jun 8, 2011 | Jun 8, 2011 | Smith Production Inc. | Reh #1 | 7,500 | 07132420 |
| 717319 | May 31, 2011 | May 31, 2011 | Goldston Oil Corporation | Williams et Al #2 | 7,765 | 07101825 |
| 717284 | May 31, 2011 | May 31, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #107 | 8,765 | 07132428 |
| 717097 | May 30, 2011 | May 30, 2011 | Mont Belvieu Caverns, LLC | East Storage Terminal (11102) #17E | 6,050 | 07132427 |
| 716995 | May 24, 2011 | May 24, 2011 | Sanchez Oil & Gas Corporation | Dugat A-588 #1 | 10,300 | 07132426 |
| 716995Amendment | May 24, 2011 | May 24, 2011 | Sanchez Oil & Gas Corporation | Dugat A-588 #1 | 10,300 | 07132426 |
| 716789 | May 23, 2011 | May 23, 2011 | Lapis Operating, Inc. | Biggs, et Al #3 | 8,295 | 07132379 |
| 716789Amendment | May 23, 2011 | May 23, 2011 | Vandeveer Energy, LLC | Biggs, et Al #3 | 8,295 | 07132379 |
| 716609 | May 19, 2011 | May 19, 2011 | Ballard Exploration Company,inc. | Nash #1 | 13,600 | 07132425 |
| 715048 | May 6, 2011 | May 6, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #105 | 8,800 | 07132424 |
| 715023 | Apr 29, 2011 | Apr 29, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #104 | 8,800 | 07132423 |
| 715007 | Apr 29, 2011 | Apr 29, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #103 | 8,800 | 07132422 |
| 714297 | Apr 19, 2011 | Apr 19, 2011 | Erg Resources, L.L.C. | Fitzgerald, L.E. Unit #1 #1 | 5,500 | 07132421 |
| 712458 | Apr 6, 2011 | Apr 6, 2011 | Erg Resources, L.L.C. | Wilburn 'D' #11 | 5,500 | 07132287 |
| 712200 | Mar 21, 2011 | Mar 21, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #703 | 8,800 | 07132419 |
| 712043 | Mar 17, 2011 | Mar 17, 2011 | Erg Resources, L.L.C. | Wilburn, J. -A- #12 | 3,900 | 07180809 |
| 711692 | Mar 10, 2011 | Mar 10, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #701 | 8,800 | 07132418 |
| 711141 | Mar 2, 2011 | Mar 2, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #702 | 8,800 | 07132417 |
| 710713 | Feb 24, 2011 | Feb 24, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #501 | 8,700 | 07102314 |
| 710557 | Feb 22, 2011 | Feb 22, 2011 | Erg Resources, L.L.C. | Jacob #1 | 5,500 | 07132416 |
| 710550 | Feb 21, 2011 | Feb 21, 2011 | Erg Resources, L.L.C. | Carter #1 | 5,500 | 07132415 |
| 710143 | Feb 17, 2011 | Feb 17, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1038 | 4,220 | 07102301 |
| 710031 | Feb 11, 2011 | Feb 11, 2011 | Erg Resources, L.L.C. | Higgins #7 | 5,500 | 07100588 |
| 709839 | Feb 9, 2011 | Feb 9, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1018 | 6,700 | 07131089 |
| 709839Amendment | Feb 9, 2011 | Feb 9, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1018 | 8,000 | 07131089 |
| 709129 | Jan 28, 2011 | Jan 28, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #506 | 8,375 | 07102308 |
| 709129Amendment | Jan 28, 2011 | Jan 28, 2011 | Denbury Onshore, LLC | Oyster Bayou Field Unit #506 | 8,450 | 07102308 |
| 708659 | Jan 20, 2011 | Jan 20, 2011 | Davis Petroleum Corp. | State Tract 132 #1 | 9,540 | 07132302 |
| 707954 | Jan 6, 2011 | Jan 6, 2011 | Erg Resources, L.L.C. | Higgins #18 | 5,500 | 07132414 |
| 707209 | Dec 28, 2010 | Dec 28, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1015 | 2,700 | 07132413 |
| 707209Amendment | Dec 28, 2010 | Dec 28, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1015 | 6,700 | 07132413 |
| 706987 | Dec 17, 2010 | Dec 17, 2010 | Fairways Exploration & Prod, LLC | Floeter-Campbell #2 | 17,000 | 07132412 |
| 706987Amendment | Dec 17, 2010 | Dec 17, 2010 | Fairways Exploration & Prod, LLC | Floeter-Campbell #2 | 17,000 | 07132412 |
| 706402 | Dec 9, 2010 | Dec 9, 2010 | Davis Petroleum Corp. | State Tract 132 #2 | 9,660 | 07132362 |
| 702553 | Dec 1, 2010 | Dec 1, 2010 | Houston Energy Operating, L.P. | Eaglewood Unit #1 | 12,100 | 07132403 |
| 705928 | Nov 30, 2010 | Nov 30, 2010 | Erg Resources, L.L.C. | Higgins #8ST | 5,500 | 07100600 |
| 705437 | Nov 19, 2010 | Nov 19, 2010 | Erg Resources, L.L.C. | Higgins #1ST | 5,620 | 07100585 |
| 704943 | Nov 16, 2010 | Nov 16, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #402 | 8,650 | 07132409 |
| 705185 | Nov 15, 2010 | Nov 15, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #206 | 8,600 | 07132408 |
| 705132 | Nov 15, 2010 | Nov 15, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #504 | 8,600 | 07132407 |
| 705130 | Nov 15, 2010 | Nov 15, 2010 | Erg Resources, L.L.C. | Higgins #16 | 5,000 | 07131451 |
| 705092 | Nov 15, 2010 | Nov 15, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #502 | 8,652 | 07132017 |
| 705085 | Nov 12, 2010 | Nov 12, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1058 | 8,800 | 07132318 |
| 704404 | Nov 8, 2010 | Nov 8, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #108 | 8,650 | 07132405 |
| 704740 | Nov 5, 2010 | Nov 5, 2010 | M.B. Environmental Services, LLC | Sterling, R. S. #4 | 1,300 | 07132406 |
| 704516 | Nov 4, 2010 | Nov 4, 2010 | Erg Resources, L.L.C. | Wilburn 'D' #14 | 5,000 | 07100429 |
| 704516Amendment | Nov 4, 2010 | Nov 4, 2010 | Linc Gulf Coast Petroleum, Inc. | Wilburn 'D' #14 | 5,130 | 07100429 |
| 704449 | Oct 29, 2010 | Oct 29, 2010 | Erg Resources, L.L.C. | Fitzgerald, L.E. Unit #1 #3D | 5,000 | 07131606 |
| 704448 | Oct 29, 2010 | Oct 29, 2010 | Erg Resources, L.L.C. | Fitzgerald, L.E. Unit #1 #2D | 5,000 | 07100275 |
| 704409 | Oct 29, 2010 | Oct 29, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #203 | 8,600 | 07132404 |
| 703536 | Oct 14, 2010 | Oct 14, 2010 | Erg Resources, L.L.C. | Higgins #5 | 5,950 | 07100604 |
| 703039 | Oct 8, 2010 | Oct 8, 2010 | Erg Resources, L.L.C. | Wilburn, J -A- #20 | 6,000 | 07131205 |
| 703039Amendment | Oct 8, 2010 | Oct 8, 2010 | Erg Resources, L.L.C. | Wilburn, J -A- #20 | 6,000 | 07131205 |
| 702198 | Sep 29, 2010 | Sep 29, 2010 | Lapis Operating, Inc. | Hankamer, et Al #4 | 8,650 | 07132402 |
| 702198Amendment | Sep 29, 2010 | Sep 29, 2010 | Lapis Operating, Inc. | Hankamer, et Al #4 | 8,650 | 07132402 |
| 701942 | Sep 10, 2010 | Sep 10, 2010 | Erg Resources, L.L.C. | Gulf Fee /Monongahela/ #3 | 5,500 | 07132401 |
| 701815 | Sep 10, 2010 | Sep 10, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #5011 | 8,379 | 07102305 |
| 701840 | Sep 9, 2010 | Sep 9, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1024 | 8,450 | 07102299 |
| 701737 | Sep 8, 2010 | Sep 8, 2010 | Erg Resources, L.L.C. | Wilburn 'D' #13 | 5,500 | 07180808 |
| 701625 | Sep 3, 2010 | Sep 3, 2010 | Denbury Onshore, LLC | Oyster Bayou Field Unit #1025 | 8,500 | 07102303 |
| 701568 | Sep 3, 2010 | Sep 3, 2010 | Marlin Energy Southwest GP, LLC | Galveston Bay State Tract 128 #1 | 8,000 | 07132360 |
| 701391 | Aug 31, 2010 | Aug 31, 2010 | Davis Petroleum Corp. | State Tract 251 Unit #2 | 12,800 | 07132173 |
| 701217 | Aug 27, 2010 | Aug 27, 2010 | Erg Resources, L.L.C. | Wilburn, J. F. "B" #6 | 5,500 | 07100468 |
| 701184 | Aug 27, 2010 | Aug 27, 2010 | Davis Petroleum Corp. | State Tract 132 Unit #2 | 12,091 | 07132362 |
| 701151 | Aug 26, 2010 | Aug 26, 2010 | Erg Resources, L.L.C. | Higgins #10 | 5,390 | 07100601 |
| 700949 | Aug 23, 2010 | Aug 23, 2010 | Alta Mesa Services, LP | Melovee White #1 | 10,600 | 07132400 |
| 700369 | Aug 10, 2010 | Aug 10, 2010 | Tempest Energy Resources, LP | McCarthy Family Trust 97 #2H | 12,500 | 07132311 |
| 700186 | Aug 9, 2010 | Aug 9, 2010 | Erg Resources, L.L.C. | Higgins #17 | 6,500 | 07131882 |
| 700186Amendment | Aug 9, 2010 | Aug 9, 2010 | Linc Gulf Coast Petroleum, Inc. | Higgins #17 | 6,500 | 07131882 |
| 699978 | Aug 3, 2010 | Aug 3, 2010 | Kerns Petroleum, Inc. | Floeter-Campbell #1 | 12,000 | 07132399 |
| 699307 | Jul 26, 2010 | Jul 26, 2010 | Abaco Operating, LLC | Moody Foundation #1 | 13,500 | 07132398 |
| 698306 | Jul 16, 2010 | Jul 16, 2010 | Erg Resources, L.L.C. | Wilburn "D" #B 9 | 5,500 | 07100442 |
| 698141 | Jul 14, 2010 | Jul 14, 2010 | Erg Resources, L.L.C. | Kirby Pet. Co. -B- #45 | 5,500 | 07132396 |
| 698670 | Jul 13, 2010 | Jul 13, 2010 | Suemaur Expl. & Prod., LLC | LMB #1 | 17,500 | 07132397 |
| 698121 | Jun 28, 2010 | Jun 28, 2010 | Erg Resources, L.L.C. | Kirby Pet. Co. -C- #4 | 5,500 | 07100350 |
| 697571 | Jun 16, 2010 | Jun 16, 2010 | Erg Resources, L.L.C. | Wilburn "D" #12 | 5,500 | 07132395 |
| 697571Amendment | Jun 16, 2010 | Jun 16, 2010 | Erg Resources, L.L.C. | Wilburn 'D' #12 | 5,500 | 07132395 |
| 697404 | Jun 15, 2010 | Jun 15, 2010 | Denbury Onshore, LLC | Jackson, Felix et Al #81 | 8,700 | 07132394 |
| 697293 | Jun 14, 2010 | Jun 14, 2010 | Denbury Onshore, LLC | Jackson, Felix et Al #82 | 8,700 | 07132393 |
| 697268 | Jun 14, 2010 | Jun 14, 2010 | Denbury Onshore, LLC | Jackson, Felix et Al #5 | 8,750 | 07102325 |
| 697410 | Jun 10, 2010 | Jun 10, 2010 | Brineco Disposal Tech, LLC | Longhorn #3839EI | 8,600 | 07132615 |
| 697399 | Jun 10, 2010 | Jun 10, 2010 | Erg Resources, L.L.C. | Kirby Pet. Co. -B- #42 | 5,450 | 07131069 |
| 697144 | Jun 8, 2010 | Jun 8, 2010 | Tempest Energy Resources, LP | State Tract 307 #1 | 15,000 | 07132343 |
| 696934 | Jun 3, 2010 | Jun 3, 2010 | Erg Resources, L.L.C. | Wilburn, J #29 | 6,500 | 07130804 |
| 696934Amendment | Jun 3, 2010 | Jun 3, 2010 | Erg Resources, L.L.C. | Wilburn, J #29 | 6,500 | 07130804 |