| 705672 | Nov 22, 2010 | Nov 22, 2010 | Laird Exploration Company | Moore #1HH | 4,000 | 07735099 |
| 703982 | Oct 26, 2010 | Oct 26, 2010 | Bridwell Oil Co. | Scaling Ranch -H- #6 | 6,146 | 07730641 |
| 702913 | Oct 15, 2010 | Oct 15, 2010 | Sharp, John T. | Barry #18 | 900 | 07735098 |
| 699944 | Aug 2, 2010 | Aug 2, 2010 | Allen, C. L. (Doie) | Byers Bros. #9 | 1,875 | 07735096 |
| 699923 | Aug 2, 2010 | Aug 2, 2010 | Allen, C. L. (Doie) | Byers Bros. #8 | 1,875 | 07735097 |
| 699308 | Jul 28, 2010 | Jul 28, 2010 | Xplore Operating, LLC | Rowdy #8 | 2,000 | 07735095 |
| 699292 | Jul 27, 2010 | Jul 27, 2010 | Xplore Operating, LLC | Rowdy #7 | 2,000 | 07735094 |
| 699284 | Jul 26, 2010 | Jul 26, 2010 | Xplore Operating, LLC | Rowdy #6 | 2,000 | 07735093 |
| 698833 | Jul 14, 2010 | Jul 14, 2010 | Harding Exploration, Inc. | Texaco #1 | 6,000 | 07735092 |
| 697603 | Jun 17, 2010 | Jun 17, 2010 | Lane Operating Company | Edwards CA Unit #1 | 6,800 | 07734630 |
| 697502 | Jun 16, 2010 | Jun 16, 2010 | Addax Operating, LLC | Fields 6 #1 | 7,000 | 07735091 |
| 697225 | Jun 9, 2010 | Jun 9, 2010 | Atmos Energy Corp., Mid-Tex Div. | AN #07 | 280 | 07735090 |
| 696311 | May 26, 2010 | May 26, 2010 | Addax Operating, LLC | Bullinger Trust #1 | 7,000 | 07735089 |
| 696359 | May 24, 2010 | May 24, 2010 | Enterprise Products Operatingllc | Enterprise Cathodic Protection #1268A | 400 | 07735088 |
| 696048 | May 18, 2010 | May 18, 2010 | D and J Resources Incorporated | Hanson #2 | 4,500 | 07735087 |
| 693504 | May 11, 2010 | May 11, 2010 | Harding Exploration, Inc. | Ferguson #3 | 4,600 | 07735086 |
| 690167 | Jan 29, 2010 | Jan 29, 2010 | Bentley Oil and Gas Company | Mathews, R. C. #1 | 6,600 | 07735085 |
| 688915 | Dec 28, 2009 | Dec 28, 2009 | Wills Oil Holdings, L.L.C. | Stine #1038A | 1,850 | 07735084 |
| 688852 | Dec 22, 2009 | Dec 22, 2009 | M & B Operating Co. | Eva Ross #2 | 7,000 | 07735083 |
| 687300 | Nov 19, 2009 | Nov 19, 2009 | Xplore Operating, LLC | Rowdy #5 | 2,000 | 07735082 |
| 687299 | Nov 19, 2009 | Nov 19, 2009 | Xplore Operating, LLC | Rowdy #4 | 2,000 | 07735081 |
| 687298 | Nov 19, 2009 | Nov 19, 2009 | Xplore Operating, LLC | Rowdy #3 | 2,000 | 07735079 |
| 687297 | Nov 19, 2009 | Nov 19, 2009 | Xplore Operating, LLC | Rowdy #2 | 2,000 | 07735078 |
| 687296 | Nov 17, 2009 | Nov 17, 2009 | Xplore Operating, LLC | Rowdy #1 | 2,000 | 07735077 |
| 686116 | Oct 20, 2009 | Oct 20, 2009 | Enbridge Gathering(northtexas)lp | Hwy 79 Rectifier #1CP | 300 | 07735076 |
| 685763 | Oct 15, 2009 | Oct 15, 2009 | Harding Exploration, Inc. | Ferguson #2 | 4,600 | 07735075 |
| 685613 | Sep 30, 2009 | Sep 30, 2009 | EOG Resources, Inc. | Scaling Ranch H #1HH | 9,000 | 07735074 |
| 683370 | Jul 23, 2009 | Jul 23, 2009 | M & B Operating Co. | Eva Ross #1 | 7,000 | 07735073 |
| 683370Amendment | Jul 23, 2009 | Jul 23, 2009 | M & B Operating Co. | Eva Ross #1 | 7,000 | 07735073 |
| 683070 | Jul 21, 2009 | Jul 21, 2009 | Lufkin Production Company Inc. | Hugh Henderson #2A | 1,500 | 07735072 |
| 683037 | Jul 17, 2009 | Jul 17, 2009 | Lufkin Production Company Inc. | Hugh Henderson #1A | 1,500 | 07735071 |
| 682923 | Jul 15, 2009 | Jul 15, 2009 | Lufkin Production Company Inc. | Coburn #1 | 1,500 | 07735070 |
| 682514 | Jul 7, 2009 | Jul 7, 2009 | Bentley Oil and Gas Company | Mathews #2 | 6,600 | 07735069 |
| 682514Amendment | Jul 7, 2009 | Jul 7, 2009 | Bentley Oil and Gas Company | Mathews #2 | 6,600 | 07735069 |
| 681893 | Jun 10, 2009 | Jun 10, 2009 | Harding Exploration, Inc. | Ferguson #1 | 4,600 | 07735068 |
| 681897 | Jun 8, 2009 | Jun 8, 2009 | D and J Resources Incorporated | Hanson #1 | 4,500 | 07732396 |
| 648665Amendment | May 14, 2009 | May 14, 2009 | EOG Resources, Inc. | Scaling Ranch A #2HH | 7,000 | 07734982 |
| 680469 | Apr 24, 2009 | Apr 24, 2009 | Bridwell Oil Co. | Bridwell River Ranch #70 | 5,500 | 07734572 |
| 665927Amendment | Feb 20, 2009 | Feb 20, 2009 | Nortex Energy, Inc. | King-Browning #3 | 7,000 | 07735042 |
| 669330Amendment | Feb 18, 2009 | Feb 18, 2009 | Aspen Operating Company, L.L.C. | Cleveland Heirs #1 | 6,395 | 07702250 |
| 677766 | Feb 5, 2009 | Feb 5, 2009 | Massie Oil Company | C M T T #2 | 1,350 | 07735067 |
| 672219 | Jan 28, 2009 | Jan 28, 2009 | It'll DO Oil Company | J H Mayo 'A' #23 | 1,000 | 07735063 |
| 677701 | Jan 27, 2009 | Jan 27, 2009 | Aspen Operating Company, L.L.C. | Cleveland, William D. #1W | 6,400 | 07702249 |
| 676869 | Jan 7, 2009 | Jan 7, 2009 | Pryor Petroleum Corporation | Reeves, Ronald #1 | 6,300 | 07735066 |
| 669330 | Dec 23, 2008 | Dec 23, 2008 | Aspen Operating Company, L.L.C. | Cleaveland Heirs #1 | 6,395 | 07702250 |
| 669330Amendment | Dec 23, 2008 | Dec 23, 2008 | Aspen Operating Company, L.L.C. | Cleveland Heirs #1 | 6,395 | 07702250 |
| 675686 | Dec 5, 2008 | Dec 5, 2008 | J Winders Energy, LLC | Fulgham #1 | 6,200 | 07735065 |
| 674616 | Dec 3, 2008 | Dec 3, 2008 | Bridwell Oil Co. | Scaling Ranch -H- #28 | 5,550 | 07731696 |
| 675383 | Nov 25, 2008 | Nov 25, 2008 | Bentley Oil and Gas Company | Mayo #1 | 6,300 | 07735064 |
| 674623 | Nov 19, 2008 | Nov 19, 2008 | Bridwell Oil Co. | Bridwell River Ranch #19 | 5,528 | 07701567 |
| 672134 | Nov 13, 2008 | Nov 13, 2008 | Muirfield Exploration, Ltd. | Stine NT #233 | 2,000 | 07735062 |
| 672125 | Nov 13, 2008 | Nov 13, 2008 | Muirfield Exploration, Ltd. | Stine NT #232 | 2,000 | 07735060 |
| 672123 | Nov 13, 2008 | Nov 13, 2008 | Muirfield Exploration, Ltd. | Stine NT #231 | 2,000 | 07735056 |
| 672121 | Nov 12, 2008 | Nov 12, 2008 | Muirfield Exploration, Ltd. | Stine NT #122 | 2,000 | 07735061 |
| 672544 | Oct 14, 2008 | Oct 14, 2008 | J-W Operating Co. | O'Neall #2HH | 15,000 | 07735059 |
| 672446 | Oct 14, 2008 | Oct 14, 2008 | J-W Operating Co. | O'Neall #3HH | 15,000 | 07735057 |
| 670499 | Oct 11, 2008 | Oct 11, 2008 | Muirfield Exploration, Ltd. | NT Lease #24A | 1,000 | 07735058 |
| 671925 | Oct 6, 2008 | Oct 6, 2008 | Carrizo Oil & Gas, Inc. | H & N Properties #1HH | 5,800 | 07735055 |
| 665549 | Oct 2, 2008 | Oct 2, 2008 | Muirfield Exploration, Ltd. | Stine NT #242 | 2,000 | 07735048 |
| 671646 | Sep 24, 2008 | Sep 24, 2008 | L&R Tank Trucks | McWhorter #1 | 6,590 | 07720319 |
| 670659 | Sep 24, 2008 | Sep 24, 2008 | Canan Operating, Inc. | Helen #1HH | 8,000 | 07735054 |
| 666940 | Sep 24, 2008 | Sep 24, 2008 | Armour, Widd | Stine Estate #5A | 1,800 | 07735043 |
| 671154 | Sep 17, 2008 | Sep 17, 2008 | Diamond Operating, LLC | Gowan-Mayfield Unit #4 | 6,500 | 07735053 |
| 667564 | Sep 17, 2008 | Sep 17, 2008 | Royal Petroleum Co. | Hamilton, E H #10 | 1,600 | 07735052 |
| 667563 | Sep 17, 2008 | Sep 17, 2008 | Royal Petroleum Co. | Hamilton, E H #11 | 1,600 | 07735051 |
| 665574 | Sep 15, 2008 | Sep 15, 2008 | Muirfield Exploration, Ltd. | Stine NT #241 | 2,000 | 07735050 |
| 664896 | Sep 6, 2008 | Sep 6, 2008 | Massie Oil Company | C M T T #1 | 1,350 | 07735032 |
| 669152 | Sep 5, 2008 | Sep 5, 2008 | Lane Operating Company | Carolyn West #1 | 6,200 | 07735049 |
| 665470 | Sep 4, 2008 | Sep 4, 2008 | Muirfield Exploration, Ltd. | Stine NT #13 N | 2,000 | 07735047 |
| 662602 | Aug 27, 2008 | Aug 27, 2008 | Muirfield Exploration, Ltd. | Logan #4 | 1,000 | 07735119 |
| 668367 | Aug 22, 2008 | Aug 22, 2008 | EOG Resources, Inc. | Hodges #1HH | 8,000 | 07735046 |
| 668086 | Aug 18, 2008 | Aug 18, 2008 | EOG Resources, Inc. | Orton #1HH | 7,000 | 07735045 |
| 665413 | Aug 1, 2008 | Aug 1, 2008 | Lufkin Production Company Inc. | Henderson, Hugh #26 | 3,700 | 07735036 |
| 666222 | Jul 28, 2008 | Jul 28, 2008 | Lufkin Production Company Inc. | Clark #2 | 4,700 | 07735041 |
| 666143 | Jul 25, 2008 | Jul 25, 2008 | Dym Energy, Inc. | Veitenheimer #1 | 6,100 | 07735040 |
| 665927 | Jul 24, 2008 | Jul 24, 2008 | Nortex Energy, Inc. | King-Browning #3 | 7,000 | 07735042 |
| 663534 | Jul 23, 2008 | Jul 23, 2008 | Muirfield Exploration, Ltd. | NT #121 | 2,000 | 07735039 |
| 663533 | Jul 23, 2008 | Jul 23, 2008 | Muirfield Exploration, Ltd. | Stine NT #11 N | 2,000 | 07735038 |
| 663529 | Jul 23, 2008 | Jul 23, 2008 | Muirfield Exploration, Ltd. | Stine NT #12 N | 1,000 | 07735037 |
| 665532 | Jul 18, 2008 | Jul 18, 2008 | EOG Resources, Inc. | Scaling Ranch #1HH | 7,000 | 07735034 |
| 664185 | Jul 17, 2008 | Jul 17, 2008 | Armour, Widd | Stine Est #4A | 1,700 | 07735035 |
| 664182 | Jul 8, 2008 | Jul 8, 2008 | Armour, Widd | Stine Est #3A | 300 | 07735033 |
| 664182Amendment | Jul 8, 2008 | Jul 8, 2008 | Armour, Widd | Stine Est #3A | 700 | 07735033 |
| 663695 | Jul 8, 2008 | Jul 8, 2008 | J-W Operating Co. | O'Neall #1 | 15,000 | 07735028 |
| 663695Amendment | Jul 8, 2008 | Jul 8, 2008 | J-W Operating Co. | O'Neall #1 | 15,000 | 07735028 |
| 664661 | Jul 7, 2008 | Jul 7, 2008 | Lyon Operating Company Inc.(iii) | Sparkman -C- #1 | 6,470 | 07782109 |
| 663277 | Jun 26, 2008 | Jun 26, 2008 | Lufkin Production Company Inc. | Henderson, Hugh #2 | 1,100 | 07735027 |
| 663956 | Jun 25, 2008 | Jun 25, 2008 | Allen, C. L. (Doie) | Stine Est. #2 | 300 | 07735029 |
| 663271 | Jun 25, 2008 | Jun 25, 2008 | Lufkin Production Company Inc. | Henderson, Hugh #1 | 1,100 | 07735026 |
| 662607 | Jun 23, 2008 | Jun 23, 2008 | Muirfield Exploration, Ltd. | Logan #5 | 1,000 | 07735030 |
| 661871 | Jun 2, 2008 | Jun 2, 2008 | Clover Oil & Gas, Inc. | R H Stine -A- #12B | 1,100 | 07735025 |
| 661870 | Jun 2, 2008 | Jun 2, 2008 | Clover Oil & Gas, Inc. | R H Stine-A- #11B | 1,100 | 07735024 |
| 661537 | May 27, 2008 | May 27, 2008 | Goforth Production Company | Billy Moffett #1 | 1,900 | 07735023 |
| 661537Amendment | May 27, 2008 | May 27, 2008 | Goforth Production Company | Billy Moffett #1 | 3,015 | 07735023 |
| 660372 | May 16, 2008 | May 16, 2008 | EOG Resources, Inc. | Fuller Unit #2HH | 8,000 | 07735022 |
| 660372Amendment | May 16, 2008 | May 16, 2008 | EOG Resources, Inc. | Fuller Unit #2HH | 8,000 | 07735022 |
| 657309 | May 9, 2008 | May 9, 2008 | Muirfield Exploration, Ltd. | Bank #22A | 1,000 | 07735021 |
| 657299 | May 9, 2008 | May 9, 2008 | Muirfield Exploration, Ltd. | NT Lease #23A | 1,000 | 07735020 |
| 660330 | May 8, 2008 | May 8, 2008 | Burns Operating LLC | Sanzenbacher "F" #8 | 5,000 | 07735019 |
| 659481 | Apr 26, 2008 | Apr 26, 2008 | Dym Energy, Inc. | Twister #1 | 7,000 | 07735018 |