| 624254 | Aug 14, 2006 | Aug 14, 2006 | Houston Exploration Company, The | Harrison | R.W. Haynes Gas Unit #8 | 10,300 | 20333632 |
| 624254Amendment | Aug 14, 2006 | Aug 14, 2006 | Houston Exploration Company, The | Harrison | R. W. Haynes Gas Unit #8 | 10,300 | 20333632 |
| 624239 | Aug 11, 2006 | Aug 11, 2006 | Houston Exploration Company, The | Zapata | Ramirez, Abel #11 | 9,500 | 50535658 |
| 624141 | Aug 10, 2006 | Aug 10, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "3" #1 | 9,600 | 47939621 |
| 624046 | Aug 8, 2006 | Aug 8, 2006 | Houston Exploration Company, The | Harrison | Williams Gas Unit #8 | 10,300 | 20333623 |
| 623888 | Aug 4, 2006 | Aug 4, 2006 | Houston Exploration Company, The | Starr | T.B. Slick Estate "B" 536 #227 | 8,000 | 42734021 |
| 623427 | Jul 28, 2006 | Jul 28, 2006 | Houston Exploration Company, The | Zapata | Bustamante Gas Unit 1 #11 | 14,700 | 50535652 |
| 623308 | Jul 27, 2006 | Jul 27, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "a" 527 #226 | 9,000 | 42734015 |
| 623216 | Jul 26, 2006 | Jul 26, 2006 | Houston Exploration Company, The | Zapata | Garza, A. #25 | 11,000 | 50535649 |
| 623200 | Jul 26, 2006 | Jul 26, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "C" 221 #215 | 6,300 | 42734011 |
| 623200Amendment | Jul 26, 2006 | Jul 26, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "C" 221 #215 | 6,300 | 42734011 |
| 623109 | Jul 24, 2006 | Jul 24, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "a" 229 #214 | 9,000 | 42734008 |
| 622956 | Jul 20, 2006 | Jul 20, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "2" #5 | 9,900 | 47939593 |
| 622534 | Jul 20, 2006 | Jul 20, 2006 | Houston Exploration Company, The | Zapata | Munoz-Gutierrez Gas Unit #9 | 14,700 | 50535644 |
| 622794 | Jul 18, 2006 | Jul 18, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "1" #3 | 9,700 | 47939585 |
| 622794Amendment | Jul 18, 2006 | Jul 18, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "1" #3 | 9,700 | 47939585 |
| 622639 | Jul 18, 2006 | Jul 18, 2006 | Houston Exploration Company, The | Rusk | Hinson Gas Unit No. 1 #4 | 11,200 | 40133993 |
| 622696 | Jul 17, 2006 | Jul 17, 2006 | Houston Exploration Company, The | Zapata | Asche #113 | 13,600 | 50535646 |
| 622674 | Jul 17, 2006 | Jul 17, 2006 | Houston Exploration Company, The | Rusk | Harman #1 | 11,200 | 40133992 |
| 622656 | Jul 14, 2006 | Jul 14, 2006 | Houston Exploration Company, The | Rusk | Rusk County Airport Gas Unit 1 #3 | 11,200 | 40133991 |
| 622652 | Jul 14, 2006 | Jul 14, 2006 | Houston Exploration Company, The | Rusk | Rusk County Airport Gas Unit 1 #5 | 11,200 | 40133990 |
| 621087 | Jul 11, 2006 | Jul 11, 2006 | Houston Exploration Company, The | Zapata | A. Garza #23 | 10,800 | 50535617 |
| 622079 | Jul 6, 2006 | Jul 6, 2006 | Houston Exploration Company, The | Rusk | Hinson Gas Unit No. 1 #8 | 11,200 | 40133986 |
| 621846 | Jul 6, 2006 | Jul 6, 2006 | Houston Exploration Company, The | Rusk | Taliaferro Gas Unit #8 | 11,200 | 40133982 |
| 622001 | Jul 3, 2006 | Jul 3, 2006 | Houston Exploration Company, The | Zapata | Garza, A. #24 | 11,000 | 50535636 |
| 621976 | Jul 3, 2006 | Jul 3, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "2" #2 | 9,900 | 47939570 |
| 621962 | Jul 3, 2006 | Jul 3, 2006 | Houston Exploration Company, The | Kleberg | A. T. Canales #97 | 12,500 | 27332460 |
| 621961 | Jul 3, 2006 | Jul 3, 2006 | Houston Exploration Company, The | Kleberg | A. T. Canales #96 | 12,500 | 27332459 |
| 620096 | Jun 22, 2006 | Jun 22, 2006 | Houston Exploration Company, The | Zapata | Munoz-Gutierrez Gas Unit #7 | 12,100 | 50535597 |
| 620063 | Jun 22, 2006 | Jun 22, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "a" 485 #212 | 8,500 | 42733976 |
| 621030 | Jun 15, 2006 | Jun 15, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "E" 537 #222 | 6,700 | 42733986 |
| 621030Amendment | Jun 15, 2006 | Jun 15, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "E" 537 #222 | 7,900 | 42733986 |
| 621030Amendment | Jun 15, 2006 | Jun 15, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate 537-222 Unit #222 | 7,900 | 42733986 |
| 620996 | Jun 14, 2006 | Jun 14, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "B-222" #220 | 6,700 | 42733985 |
| 620891 | Jun 13, 2006 | Jun 13, 2006 | Houston Exploration Company, The | Zapata | Munoz-Gutierrez Gas Unit #8 | 14,900 | 50535615 |
| 620758 | Jun 12, 2006 | Jun 12, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "E" 537 #216 | 8,300 | 42733984 |
| 620758Amendment | Jun 12, 2006 | Jun 12, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "E" 537 #216 | 8,300 | 42733984 |
| 620758Amendment | Jun 12, 2006 | Jun 12, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "E" 537 #216 | 8,300 | 42733984 |
| 620052 | Jun 2, 2006 | Jun 2, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "B" 232 #180 | 5,300 | 42732621 |
| 620230 | Jun 1, 2006 | Jun 1, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "a" 529 #219 | 7,000 | 42733980 |
| 620156 | May 31, 2006 | May 31, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "a" 231 #217 | 7,500 | 42733979 |
| 620097 | May 31, 2006 | May 31, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "1" #2 | 9,600 | 47939536 |
| 619562 | May 22, 2006 | May 22, 2006 | Houston Exploration Company, The | Rusk | J.S. Freeman Hurley #1 | 11,200 | 40133947 |
| 618147 | May 22, 2006 | May 22, 2006 | Houston Exploration Company, The | Zapata | Garza, A. #21 | 10,900 | 50535567 |
| 619598 | May 19, 2006 | May 19, 2006 | Houston Exploration Company, The | Zapata | Garza, A. #22 | 10,700 | 50535592 |
| 619563 | May 19, 2006 | May 19, 2006 | Houston Exploration Company, The | Rusk | Dollar Gas Unit No. 1 #3 | 11,200 | 40133949 |
| 617998 | May 17, 2006 | May 17, 2006 | Houston Exploration Company, The | Zapata | Asche #111 | 13,300 | 50535565 |
| 619245 | May 12, 2006 | May 12, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "AV" 535 #211 | 8,500 | 42733971 |
| 619243 | May 12, 2006 | May 12, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "AV" 535 #210 | 9,500 | 42733970 |
| 619090 | May 11, 2006 | May 11, 2006 | Houston Exploration Company, The | Zapata | Maria Cuellar #18 | 10,100 | 50535582 |
| 618892 | May 8, 2006 | May 8, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "1" #1 | 10,000 | 47939504 |
| 618753 | May 5, 2006 | May 5, 2006 | Houston Exploration Company, The | Webb | Vaquillas Ranch "2" #1 | 9,850 | 47939502 |
| 618666 | May 4, 2006 | May 4, 2006 | Houston Exploration Company, The | Rusk | Rusk County Airport Gas Unit 1 #2 | 11,200 | 40133925 |
| 618462 | May 1, 2006 | May 1, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "a" 529 #209 | 9,500 | 42733965 |
| 617964 | Apr 21, 2006 | Apr 21, 2006 | Houston Exploration Company, The | Kleberg | Canales, E. G. #39 | 13,000 | 27332452 |
| 617961 | Apr 21, 2006 | Apr 21, 2006 | Houston Exploration Company, The | Rusk | Dollar Gas Unit No. 1 #4 | 11,200 | 40133918 |
| 616242 | Apr 19, 2006 | Apr 19, 2006 | Houston Exploration Company, The | Zapata | Abel Ramirez #10 | 9,500 | 50535545 |
| 616236 | Apr 19, 2006 | Apr 19, 2006 | Houston Exploration Company, The | Zapata | Abel Ramirez #9 | 9,500 | 50535544 |
| 617116 | Apr 6, 2006 | Apr 6, 2006 | Houston Exploration Company, The | Kleberg | A. T. Canales #95 | 12,500 | 27332451 |
| 616869 | Apr 6, 2006 | Apr 6, 2006 | Houston Exploration Company, The | Zapata | Leonardo #2 | 11,000 | 50531116 |
| 616869Amendment | Apr 6, 2006 | Apr 6, 2006 | Houston Exploration Company, The | Zapata | Leonardo #2 | 11,000 | 50531116 |
| 616935 | Apr 3, 2006 | Apr 3, 2006 | Houston Exploration Company, The | Harrison | Cook Gas Unit #3 | 10,300 | 20333462 |
| 615222 | Mar 29, 2006 | Mar 29, 2006 | Houston Exploration Company, The | Zapata | Munoz-Gutierrez Gas Unit #6 | 14,400 | 50535527 |
| 616460 | Mar 27, 2006 | Mar 27, 2006 | Houston Exploration Company, The | Rusk | Hinson Gas Unit No. 1 #7 | 11,200 | 40133891 |
| 616459 | Mar 27, 2006 | Mar 27, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. Estate "B-266" #208 | 7,500 | 42733956 |
| 616448 | Mar 27, 2006 | Mar 27, 2006 | Houston Exploration Company, The | Starr | T. B. Slick Estate "B-222" #207 | 6,800 | 42733955 |
| 616394 | Mar 24, 2006 | Mar 24, 2006 | Houston Exploration Company, The | Harrison | Pepper Gas Unit 1 #5 | 10,300 | 20333449 |
| 616394Amendment | Mar 24, 2006 | Mar 24, 2006 | Houston Exploration Company, The | Harrison | Pepper Gas Unit 1 #5 | 10,300 | 20333449 |
| 616378 | Mar 24, 2006 | Mar 24, 2006 | Houston Exploration Company, The | Harrison | Pepper Gas Unit 1 #4 | 10,300 | 20333448 |
| 616378Amendment | Mar 24, 2006 | Mar 24, 2006 | Houston Exploration Company, The | Harrison | Pepper Gas Unit 1 #4 | 10,300 | 20333448 |
| 616347 | Mar 23, 2006 | Mar 23, 2006 | Houston Exploration Company, The | Harrison | Pepper Gas Unit 1 #3 | 10,300 | 20333447 |
| 616347Amendment | Mar 23, 2006 | Mar 23, 2006 | Houston Exploration Company, The | Harrison | Pepper Gas Unit 1 #3 | 10,300 | 20333447 |
| 615970 | Mar 16, 2006 | Mar 16, 2006 | Houston Exploration Company, The | Zapata | M. Flores #14 | 13,800 | 50535538 |
| 613940 | Mar 14, 2006 | Mar 14, 2006 | Houston Exploration Company, The | Zapata | Asche #110 | 13,800 | 50535504 |
| 613940Amendment | Mar 14, 2006 | Mar 14, 2006 | Houston Exploration Company, The | Zapata | Asche #110 | 13,800 | 50535504 |
| 614104 | Mar 13, 2006 | Mar 13, 2006 | Houston Exploration Company, The | Zapata | L. Garza Estate #5 | 12,000 | 50535506 |
| 615253 | Mar 6, 2006 | Mar 6, 2006 | Houston Exploration Company, The | Rusk | Rusk County Airport Gas Unit 1 #13 | 11,200 | 40133865 |
| 613641 | Mar 1, 2006 | Mar 1, 2006 | Houston Exploration Company, The | Zapata | Garza, L. Estate #4 | 11,800 | 50535499 |
| 613303 | Feb 23, 2006 | Feb 23, 2006 | Houston Exploration Company, The | Zapata | Munoz #14 | 14,400 | 50535494 |
| 613240 | Feb 22, 2006 | Feb 22, 2006 | Houston Exploration Company, The | Zapata | E. E. Gutierrez #8 | 14,500 | 50535492 |
| 614586 | Feb 21, 2006 | Feb 21, 2006 | Houston Exploration Company, The | Zapata | L. Garza "B" 2 #B 7 | 12,000 | 50535513 |
| 614436 | Feb 17, 2006 | Feb 17, 2006 | Houston Exploration Company, The | Starr | T.B. Slick Estate a 485 #204 | 8,200 | 42733706 |
| 613993 | Feb 10, 2006 | Feb 10, 2006 | Houston Exploration Company, The | Starr | Slick, T. B. State HB 222 #203 | 7,100 | 42733730 |
| 613975 | Feb 10, 2006 | Feb 10, 2006 | Houston Exploration Company, The | Starr | T.B. Slick Estate B 528 #188 | 5,800 | 42732867 |
| 611790 | Feb 1, 2006 | Feb 1, 2006 | Houston Exploration Company, The | Zapata | Flores, L. G. #49 | 11,700 | 50535463 |
| 611789 | Feb 1, 2006 | Feb 1, 2006 | Houston Exploration Company, The | Zapata | Gutierrez, E. E. #7 | 12,000 | 50535462 |
| 611758 | Feb 1, 2006 | Feb 1, 2006 | Houston Exploration Company, The | Zapata | Irene #4 | 14,500 | 50535461 |
| 613250 | Jan 30, 2006 | Jan 30, 2006 | Houston Exploration Company, The | Zapata | Jacoba #9 | 14,500 | 50535493 |
| 613200 | Jan 27, 2006 | Jan 27, 2006 | Houston Exploration Company, The | Zapata | E. E. Gutierrez #9 | 14,500 | 50535490 |
| 613197 | Jan 27, 2006 | Jan 27, 2006 | Houston Exploration Company, The | Zapata | Munoz-Gutierrez Gas Unit #5 | 14,400 | 50535491 |
| 613192 | Jan 27, 2006 | Jan 27, 2006 | Houston Exploration Company, The | Zapata | Munoz-Gutierrez Gas Unit #4 | 14,800 | 50535489 |
| 612812 | Jan 26, 2006 | Jan 26, 2006 | Houston Exploration Company, The | Rusk | Fischer #2 | 11,200 | 40133820 |
| 612763 | Jan 23, 2006 | Jan 23, 2006 | Houston Exploration Company, The | Zapata | Irene #6 | 14,400 | 50535484 |
| 612763Amendment | Jan 23, 2006 | Jan 23, 2006 | Houston Exploration Company, The | Zapata | Irene #6 | 14,400 | 50535484 |
| 612430 | Jan 20, 2006 | Jan 20, 2006 | Houston Exploration Company, The | Rusk | Taliaferro Gas Unit 1 #10 | 11,200 | 40133806 |
| 612423 | Jan 20, 2006 | Jan 20, 2006 | Houston Exploration Company, The | Rusk | Taliaferro Gas Unit 1 #9 | 11,200 | 40133805 |
| 611208 | Jan 20, 2006 | Jan 20, 2006 | Houston Exploration Company, The | Webb | D. Martinez #14 | 8,500 | 47939361 |
| 612540 | Jan 18, 2006 | Jan 18, 2006 | Houston Exploration Company, The | Zapata | Irene #5 | 14,200 | 50535481 |
| 612185 | Jan 17, 2006 | Jan 17, 2006 | Houston Exploration Company, The | Rusk | Redwine Gas Unit #3 | 11,200 | 40133800 |
| 612182 | Jan 17, 2006 | Jan 17, 2006 | Houston Exploration Company, The | Rusk | Redwine Gas Unit #2 | 11,200 | 40133799 |