| 703285 | Oct 8, 2010 | Oct 8, 2010 | Suncoast Technical Services Inc | Goodrich-Delaplain #128533383 | 3,808 |
| 701431 | Aug 31, 2010 | Aug 31, 2010 | Lavaca River Operating Co., LLC | Salem Baptist Church #128533580 | 2,700 |
| 700776 | Aug 20, 2010 | Aug 20, 2010 | Lgdc Corporation | McEwans #128533404 | 11,064 |
| 700504 | Aug 18, 2010 | Aug 18, 2010 | Lavaca River Operating Co., LLC | Reid #1R28533579 | 2,700 |
| 700504Amendment | Aug 18, 2010 | Aug 18, 2010 | Lavaca River Operating Co., LLC | Reid #1R28533579 | 2,500 |
| 699993 | Aug 18, 2010 | Aug 18, 2010 | Little, Lou Operating Co., Inc. | Bozak "A" #128533391 | 3,010 |
| 700435 | Aug 11, 2010 | Aug 11, 2010 | Weber Energy Corporation | Hall #1HH28533578 | 16,000 |
| 699966 | Aug 4, 2010 | Aug 4, 2010 | Trio Consulting & Management,llc | Henderson-Valigura #128533577 | 11,800 |
| 699277 | Jul 26, 2010 | Jul 26, 2010 | Denali Oil & Gas Management, LLC | Zalman #128533576 | 15,000 |
| 698514 | Jul 14, 2010 | Jul 14, 2010 | B D Production Co., Inc. | Big Brushy Unit #128533342 | 5,550 |
| 697810 | Jun 18, 2010 | Jun 18, 2010 | Lewis Petro Properties, Inc. | Fitch GU #128533575 | 14,500 |
| 697786 | Jun 18, 2010 | Jun 18, 2010 | Newfield Exploration Company | Hartt G.U. 1 #328533043 | 15,050 |
| 696939 | Jun 7, 2010 | Jun 7, 2010 | Cimarex Energy Co. of Colorado | Hancock "H" #228531534 | 14,200 |
| 696971 | Jun 3, 2010 | Jun 3, 2010 | Lighthouse Operating, Inc. | Pritchard #128533574 | 12,500 |
| 696971Amendment | Jun 3, 2010 | Jun 3, 2010 | Lighthouse Operating, Inc. | Pritchard Gas Unit #128533574 | 12,500 |
| 696696 | May 28, 2010 | May 28, 2010 | Crawford Hughes Operating Co. | E. Hermes #128533573 | 9,800 |
| 696696Amendment | May 28, 2010 | May 28, 2010 | Crawford Hughes Operating Co. | E. Hermes #128533573 | 9,800 |
| 696567 | May 26, 2010 | May 26, 2010 | Newfield Exploration Company | Provident City G.U. #1528533365 | 13,000 |
| 696439 | May 26, 2010 | May 26, 2010 | Magnum Producing, LP | Sibley #128533572 | 12,000 |
| 695911 | May 20, 2010 | May 20, 2010 | Suncoast Technical Services Inc | Goodrich-Delaplain #128533383 | 3,800 |
| 696171 | May 19, 2010 | May 19, 2010 | XTO Energy Inc. | Sibley Estate #828532735 | 11,574 |
| 695961 | May 14, 2010 | May 14, 2010 | Contango Operators, Inc. | Rexer #128533571 | 13,000 |
| 695961Amendment | May 14, 2010 | May 14, 2010 | Contango Operators, Inc. | Rexer #128533571 | 14,000 |
| 695961Amendment | May 14, 2010 | May 14, 2010 | Contango Operators, Inc. | Rexer #128533571 | 14,000 |
| 695703 | May 10, 2010 | May 10, 2010 | Trio Consulting & Management,llc | Paul Hermes Trust #128533570 | 13,400 |
| 694059 | Apr 16, 2010 | Apr 16, 2010 | Seisgen Exploration, Inc | Barnes #128533569 | 7,900 |
| 694120 | Apr 9, 2010 | Apr 9, 2010 | XTO Energy Inc. | Jacobs Ranch #328532504 | 2,800 |
| 693920 | Apr 6, 2010 | Apr 6, 2010 | Sandridge Expl. and Prod., LLC | Steinman, Alfred #228531934 | 7,000 |
| 693407 | Mar 25, 2010 | Mar 25, 2010 | Union Gas Operating Company | Mary Ann Menning, et Al #128533568 | 9,800 |
| 693060 | Mar 18, 2010 | Mar 18, 2010 | Ken Petroleum Corporation | Gerdes Unit #5A28533512 | 9,844 |
| 692600 | Mar 15, 2010 | Mar 15, 2010 | Suncoast Technical Services Inc | Lundberg #128533485 | 3,800 |
| 692600Amendment | Mar 15, 2010 | Mar 15, 2010 | Suncoast Technical Services Inc | Lundberg #128533485 | 3,800 |
| 692600Amendment | Mar 15, 2010 | Mar 15, 2010 | Suncoast Technical Services Inc | Lundberg #128533485 | 3,800 |
| 692378 | Mar 11, 2010 | Mar 11, 2010 | Wofford, C. J. | Walker Estate #328531963 | 6,200 |
| 691757 | Mar 2, 2010 | Mar 2, 2010 | Suncoast Technical Services Inc | Kersten #128533346 | 3,800 |
| 691756 | Mar 2, 2010 | Mar 2, 2010 | Suncoast Technical Services Inc | Williams Unit #828533480 | 3,859 |
| 691756Amendment | Mar 2, 2010 | Mar 2, 2010 | Suncoast Technical Services Inc | Williams Unit #828533480 | 3,859 |
| 691333 | Feb 24, 2010 | Feb 24, 2010 | Suncoast Technical Services Inc | Williams Unit #628533405 | 3,800 |
| 691533 | Feb 19, 2010 | Feb 19, 2010 | Kaler Energy Corp. | Davidson #128533373 | 11,000 |
| 691343 | Feb 17, 2010 | Feb 17, 2010 | XTO Energy Inc. | Sibley Estate #428532623 | 15,000 |
| 691290 | Feb 17, 2010 | Feb 17, 2010 | Sue-Ann Operating, L.C. | Fitzhenry Hill #128533567 | 3,300 |
| 690704 | Feb 5, 2010 | Feb 5, 2010 | Tensas Delta Explo. Co., LLC | Newman #128533566 | 7,900 |
| 690519 | Feb 5, 2010 | Feb 5, 2010 | Bse Production Co. | Haidusek #528532854 | 5,500 |
| 690316 | Feb 2, 2010 | Feb 2, 2010 | Crossroads Energy L.P. | Moreman #128533565 | 5,400 |
| 689970 | Jan 29, 2010 | Jan 29, 2010 | Lavaca River Operating Co., LLC | Reid #128533564 | 2,700 |
| 689737 | Jan 14, 2010 | Jan 14, 2010 | Suncoast Technical Services Inc | Barnes #128533510 | 15,526 |
| 689737Amendment | Jan 14, 2010 | Jan 14, 2010 | Suncoast Technical Services Inc | Barnes #128533510 | 15,526 |
| 688258 | Jan 12, 2010 | Jan 12, 2010 | Suncoast Technical Services Inc | Pope #128533386 | 3,800 |
| 688258Amendment | Jan 12, 2010 | Jan 12, 2010 | Suncoast Technical Services Inc | Pope #128533386 | 3,800 |
| 688930 | Jan 4, 2010 | Jan 4, 2010 | Newfield Exploration Company | North Provident City G.U. #228532870 | 14,400 |
| 689111 | Dec 31, 2009 | Dec 31, 2009 | Lavaca River Operating Co., LLC | Roden #428533563 | 2,900 |
| 688890 | Dec 23, 2009 | Dec 23, 2009 | Little, Lou Operating Co., Inc. | Janak #128533562 | 3,600 |
| 688750 | Dec 17, 2009 | Dec 17, 2009 | Sabco Operating Company | Borchers, William -B- #528533561 | 4,900 |
| 688750Amendment | Dec 17, 2009 | Dec 17, 2009 | Sabco Operating Company | Borchers, William -B- #528533561 | 4,900 |
| 688750Amendment | Dec 17, 2009 | Dec 17, 2009 | Sabco Operating Company | Borchers, William -B- #528533561 | 4,900 |
| 688129 | Dec 15, 2009 | Dec 15, 2009 | Marquee Corporation | Viking #228533560 | 11,500 |
| 688129Amendment | Dec 15, 2009 | Dec 15, 2009 | Marquee Corporation | Viking #228533560 | 11,500 |
| 688334 | Dec 9, 2009 | Dec 9, 2009 | Petroreal Inc. | Landry #128533420 | 10,000 |
| 688256 | Dec 8, 2009 | Dec 8, 2009 | Suncoast Technical Services Inc | Nichols #128533387 | 3,800 |
| 688256Amendment | Dec 8, 2009 | Dec 8, 2009 | Suncoast Technical Services Inc | Nichols #128533387 | 3,800 |
| 687485 | Nov 25, 2009 | Nov 25, 2009 | Pioneer Natural Res. USA, Inc. | Etzler Gas Unit #1H28533557 | 19,000 |
| 687787 | Nov 24, 2009 | Nov 24, 2009 | Petra Oleum Corp. | Borchers, William #528530226 | 4,377 |
| 687549 | Nov 24, 2009 | Nov 24, 2009 | Strand Energy, L.C. | Schubert #128533558 | 12,500 |
| 687601 | Nov 19, 2009 | Nov 19, 2009 | Trio Consulting & Management,llc | Smolik 'A' #328533556 | 11,350 |
| 687601Amendment | Nov 19, 2009 | Nov 19, 2009 | Trio Consulting & Management,llc | Smolik 'A' #328533556 | 11,350 |
| 687601Amendment | Nov 19, 2009 | Nov 19, 2009 | Trio Consulting & Management,llc | Smolik 'A' #328533556 | 11,350 |
| 687427 | Nov 18, 2009 | Nov 18, 2009 | EOG Resources, Inc. | Henley GU #628533129 | 15,062 |
| 687458 | Nov 17, 2009 | Nov 17, 2009 | EOG Resources, Inc. | Henley GU #728533163 | 15,062 |
| 687458Amendment | Nov 17, 2009 | Nov 17, 2009 | EOG Resources, Inc. | Henley GU #728533163 | 15,062 |
| 685675 | Oct 30, 2009 | Oct 30, 2009 | Sabco Operating Company | Borchers, William -B- #328530197 | 4,160 |
| 686612 | Oct 26, 2009 | Oct 26, 2009 | Vetra E & P LLC | Welhausen #128533555 | 10,000 |
| 686009 | Oct 9, 2009 | Oct 9, 2009 | Sellers Lease Service, Inc. | Debord #128533554 | 5,900 |
| 686009Amendment | Oct 9, 2009 | Oct 9, 2009 | Sellers Lease Service, Inc. | Debord Gas Unit #128533554 | 5,926 |
| 685669 | Oct 2, 2009 | Oct 2, 2009 | XTO Energy Inc. | Roberston -F- #828532514 | 6,014 |
| 685265 | Oct 1, 2009 | Oct 1, 2009 | Mosbacher Energy Company | Cranz #1528533553 | 15,500 |
| 685346 | Sep 22, 2009 | Sep 22, 2009 | Sandridge Expl. and Prod., LLC | Steinman, Alfred #228531934 | 7,000 |
| 684888 | Sep 14, 2009 | Sep 14, 2009 | XTO Energy Inc. | Freeman #1028533045 | 16,098 |
| 684888Amendment | Sep 14, 2009 | Sep 14, 2009 | XTO Energy Inc. | Freeman #1028533045 | 16,098 |
| 684512 | Aug 26, 2009 | Aug 26, 2009 | Union Gas Operating Company | Borchers #128533552 | 11,500 |
| 684512Amendment | Aug 26, 2009 | Aug 26, 2009 | Union Gas Operating Company | Borchers #128533552 | 11,500 |
| 684151 | Aug 17, 2009 | Aug 17, 2009 | Strand Energy, L.C. | Cowling Wolf G.U. #128533551 | 11,600 |
| 683631 | Aug 4, 2009 | Aug 4, 2009 | XTO Energy Inc. | Migl-Mitchell #128532538 | 14,950 |
| 683280 | Jul 24, 2009 | Jul 24, 2009 | El Paso E & P Company, L. P. | Roden Gas Unit 1 #428533454 | 16,500 |
| 682953 | Jul 16, 2009 | Jul 16, 2009 | Valence Operating Company | Scheineman, J. A. Estate #228533076 | 10,532 |
| 682504 | Jul 7, 2009 | Jul 7, 2009 | Magnum Producing, LP | Chicolete Creek #128533171 | 3,500 |
| 682299 | Jun 22, 2009 | Jun 22, 2009 | Trio Consulting & Management,llc | Garner #128533550 | 11,350 |
| 682299Amendment | Jun 22, 2009 | Jun 22, 2009 | Trio Consulting & Management,llc | Garner #128533550 | 11,350 |
| 682212 | Jun 18, 2009 | Jun 18, 2009 | Petra Oleum Corp. | Borchers, William #128500430 | 5,600 |
| 681868 | Jun 8, 2009 | Jun 8, 2009 | Union Gas Operating Company | Teltschick #228533549 | 11,000 |
| 681841 | Jun 4, 2009 | Jun 4, 2009 | Kenne Exploration, Inc. | Hoffer #228533548 | 1,800 |
| 680984 | Jun 2, 2009 | Jun 2, 2009 | DJ Exploration, Inc. | Union #128533014 | 5,900 |
| 681404 | May 21, 2009 | May 21, 2009 | Tensas Delta Explo. Co., LLC | Becks #128533547 | 8,000 |
| 681025 | May 14, 2009 | May 14, 2009 | Crimson Exploration Oper., Inc. | Migl-Quinn #928533478 | 14,950 |
| 681031 | May 11, 2009 | May 11, 2009 | Jamex, Inc. | Jesse Klimitchek #128533545 | 15,000 |
| 681068 | May 8, 2009 | May 8, 2009 | El Paso E & P Company, L. P. | Frank GU #428533546 | 13,850 |
| 680972 | May 8, 2009 | May 8, 2009 | Kenne Exploration, Inc. | Hoffer #128533544 | 1,800 |
| 677349 | May 4, 2009 | May 4, 2009 | Little, Lou Operating Co., Inc. | Bozka, William D #128533543 | 5,500 |
| 680814 | Apr 30, 2009 | Apr 30, 2009 | Mego Resources, LLC | Long Unit #128533542 | 10,600 |
| 677400Amendment | Apr 30, 2009 | Apr 30, 2009 | Union Gas Operating Company | Teltschick #128531256 | 10,798 |
| 679953 | Mar 31, 2009 | Mar 31, 2009 | Magnum Producing, LP | Ploeger 'D' #528533541 | 12,300 |