| 601546Amendment | Jun 3, 2005 | Jun 3, 2005 | Valence Operating Company | Freestone | McCain #3 | 10,800 | 16133289 |
| 601472 | Jun 3, 2005 | Jun 3, 2005 | Valence Operating Company | Smith | Poole #2 | 12,600 | 42331964 |
| 600596 | May 13, 2005 | May 13, 2005 | Valence Operating Company | Freestone | Goolsby, H. C. #2 | 12,800 | 16133281 |
| 600600 | May 12, 2005 | May 12, 2005 | Valence Operating Company | Limestone | Schultz "E" #10 | 13,000 | 29331692 |
| 600226 | May 12, 2005 | May 12, 2005 | Valence Operating Company | Freestone | Fryer "C" #2 | 12,800 | 16133276 |
| 600226Amendment | May 12, 2005 | May 12, 2005 | Valence Operating Company | Freestone | Fryer "C" #2 | 12,527 | 16133276 |
| 600230 | May 10, 2005 | May 10, 2005 | Valence Operating Company | Leon | Lewis 'B' #13 | 15,000 | 28931486 |
| 560916 | Apr 26, 2005 | Apr 26, 2005 | Valence Operating Company | Cherokee | Huff #1 | 12,000 | 07331131 |
| 560948 | Apr 25, 2005 | Apr 25, 2005 | Valence Operating Company | Freestone | Holmes "A" #6 | 15,000 | 16133267 |
| 559313 | Mar 28, 2005 | Mar 28, 2005 | Valence Operating Company | Upshur | Brown "B" Unit #2 | 12,150 | 45931248 |
| 559313Amendment | Mar 28, 2005 | Mar 28, 2005 | Valence Operating Company | Upshur | Brown "B" Unit #2 | 12,150 | 45931248 |
| 559498 | Mar 24, 2005 | Mar 24, 2005 | Valence Operating Company | Freestone | Cullum Unit #2 | 13,000 | 16133233 |
| 559220 | Mar 18, 2005 | Mar 18, 2005 | Valence Operating Company | Robertson | Varner #1 | 14,000 | 39531003 |
| 557743 | Feb 18, 2005 | Feb 18, 2005 | Valence Operating Company | Rusk | White, Will I. #2 | 11,500 | 40133499 |
| 557743Amendment | Feb 18, 2005 | Feb 18, 2005 | Valence Operating Company | Rusk | White, Will I. #2 | 11,500 | 40133499 |
| 557648 | Feb 14, 2005 | Feb 14, 2005 | Valence Operating Company | Leon | Lewis "B" #9 | 15,000 | 28931462 |
| 557647 | Feb 14, 2005 | Feb 14, 2005 | Valence Operating Company | Freestone | York, B. P. #9 | 12,800 | 16133207 |
| 557645 | Feb 14, 2005 | Feb 14, 2005 | Valence Operating Company | Freestone | Mitchell - Williams Trust #3 | 12,500 | 16133208 |
| 557645Amendment | Feb 14, 2005 | Feb 14, 2005 | Valence Operating Company | Freestone | Mitchell - Williams Trust #3 | 12,500 | 16133208 |
| 557644 | Feb 14, 2005 | Feb 14, 2005 | Valence Operating Company | Leon | Lewis "B" #12 | 15,000 | 28931463 |
| 557437 | Feb 8, 2005 | Feb 8, 2005 | Valence Operating Company | Limestone | Phillips "a" #1 Gas Unit #1 | 13,850 | 29330823 |
| 557376 | Feb 8, 2005 | Feb 8, 2005 | Valence Operating Company | Leon | Lewis "B" #11 | 15,000 | 28931456 |
| 557222 | Feb 8, 2005 | Feb 8, 2005 | Valence Operating Company | Wood | Bird, O. R. et Al #1 | 8,239 | 49930138 |
| 556596 | Jan 26, 2005 | Jan 26, 2005 | Valence Operating Company | Smith | Hitts Lake Unit #203 | 10,500 | 42331905 |
| 556734 | Jan 25, 2005 | Jan 25, 2005 | Valence Operating Company | Panola | Sterrett #13 | 10,500 | 36535636 |
| 556584 | Jan 21, 2005 | Jan 21, 2005 | Valence Operating Company | Freestone | Holmes "A" #19 | 15,000 | 16133869 |
| 556583 | Jan 21, 2005 | Jan 21, 2005 | Valence Operating Company | Freestone | Holmes "A" #18 | 15,000 | 16133188 |
| 556582 | Jan 21, 2005 | Jan 21, 2005 | Valence Operating Company | Freestone | Holmes "A" #17 | 15,000 | 16133187 |
| 555984 | Jan 19, 2005 | Jan 19, 2005 | Valence Operating Company | Smith | Hitts Lake Unit #1029 | 10,500 | 42331898 |
| 555984Amendment | Jan 19, 2005 | Jan 19, 2005 | Valence Operating Company | Smith | Hitts Lake Unit #1029 | 11,000 | 42331898 |
| 556103 | Jan 12, 2005 | Jan 12, 2005 | Valence Operating Company | Panola | Sterrett #16 | 7,200 | 36535618 |
| 555882 | Jan 7, 2005 | Jan 7, 2005 | Valence Operating Company | Leon | Lewis "B" #10 | 15,000 | 28931452 |
| 555881 | Jan 7, 2005 | Jan 7, 2005 | Valence Operating Company | Panola | Sterrett #12 | 10,500 | 36535610 |
| 555100 | Dec 20, 2004 | Dec 20, 2004 | Valence Operating Company | Freestone | Fryer "C" #1 | 12,900 | 16133162 |
| 551878 | Dec 20, 2004 | Dec 20, 2004 | Valence Operating Company | Robertson | Milstead #1 | 14,000 | 39530950 |
| 554668 | Dec 10, 2004 | Dec 10, 2004 | Valence Operating Company | Panola | Sterrett #15 | 7,500 | 36535591 |
| 554602 | Dec 10, 2004 | Dec 10, 2004 | Valence Operating Company | Wood | Morgan, Hudie #1 | 8,600 | 49932028 |
| 554602Amendment | Dec 10, 2004 | Dec 10, 2004 | Valence Operating Company | Wood | Morgan, Hudie #1 X | 8,600 | 49932028 |
| 553773 | Nov 17, 2004 | Nov 17, 2004 | Valence Operating Company | Freestone | Gilliam "C" #8 | 13,500 | 16133131 |
| 553696 | Nov 16, 2004 | Nov 16, 2004 | Valence Operating Company | Freestone | Gilliam "C" #7 | 13,500 | 16133129 |
| 553695 | Nov 16, 2004 | Nov 16, 2004 | Valence Operating Company | Freestone | Holmes "A" #12 | 15,000 | 16133130 |
| 551830 | Nov 16, 2004 | Nov 16, 2004 | Valence Operating Company | Freestone | Fryer Gas Unit "B" #1 | 13,170 | 16130944 |
| 553628 | Nov 15, 2004 | Nov 15, 2004 | Valence Operating Company | Freestone | Holmes "A" #13 | 15,000 | 16133127 |
| 553498 | Nov 10, 2004 | Nov 10, 2004 | Valence Operating Company | Freestone | Gilliam "C" #6 | 13,500 | 16133123 |
| 552952 | Nov 1, 2004 | Nov 1, 2004 | Valence Operating Company | Panola | Sterrett #9 | 10,500 | 36535544 |
| 552951 | Nov 1, 2004 | Nov 1, 2004 | Valence Operating Company | Panola | Sterrett #10 | 10,500 | 36535543 |
| 551985 | Oct 6, 2004 | Oct 6, 2004 | Valence Operating Company | Freestone | Gilliam "C" #5 | 13,500 | 16133100 |
| 551529 | Sep 30, 2004 | Sep 30, 2004 | Valence Operating Company | Panola | Sterrett #8 | 10,500 | 36535508 |
| 551527 | Sep 28, 2004 | Sep 28, 2004 | Valence Operating Company | Panola | Sterrett #11 | 10,500 | 36535507 |
| 551561 | Sep 27, 2004 | Sep 27, 2004 | Valence Operating Company | Leon | Black #1 | 15,000 | 28931435 |
| 551371 | Sep 24, 2004 | Sep 24, 2004 | Valence Operating Company | Freestone | Huffman "B" Unit #21 | 14,000 | 16133085 |
| 550926 | Sep 16, 2004 | Sep 16, 2004 | Valence Operating Company | Leon | Lewis "B" #8 | 15,000 | 28931430 |
| 549990 | Aug 27, 2004 | Aug 27, 2004 | Valence Operating Company | Smith | Haralson #1 | 13,500 | 42331825 |
| 549990Amendment | Aug 27, 2004 | Aug 27, 2004 | Valence Operating Company | Smith | Haralson #1 | 12,500 | 42331825 |
| 550170 | Aug 26, 2004 | Aug 26, 2004 | Valence Operating Company | Leon | Grizzly #3 | 15,000 | 28931428 |
| 550101 | Aug 25, 2004 | Aug 25, 2004 | Valence Operating Company | Freestone | Holmes "A" #5 | 14,800 | 16133061 |
| 549090 | Aug 5, 2004 | Aug 5, 2004 | Valence Operating Company | Freestone | Fryer Gas Unit "B" #7 | 13,000 | 16133052 |
| 549028 | Aug 2, 2004 | Aug 2, 2004 | Valence Operating Company | Freestone | Blount "A" #2 | 12,800 | 16133051 |
| 546933 | Jul 21, 2004 | Jul 21, 2004 | Valence Operating Company | Freestone | Huffman "B" Unit #17 | 14,000 | 16133019 |
| 548110 | Jul 19, 2004 | Jul 19, 2004 | Valence Operating Company | Limestone | Wedgman #1 | 13,500 | 29331606 |
| 548111 | Jul 14, 2004 | Jul 14, 2004 | Valence Operating Company | Cherokee | Sieber #1 | 12,800 | 07331104 |
| 548034 | Jul 9, 2004 | Jul 9, 2004 | Valence Operating Company | Freestone | Fryer Gas Unit "B" #6 | 13,000 | 16133038 |
| 547163 | Jun 22, 2004 | Jun 22, 2004 | Valence Operating Company | Freestone | Fryer Gas Unit "B" #5 | 13,000 | 16133021 |
| 546542 | Jun 4, 2004 | Jun 4, 2004 | Valence Operating Company | Cherokee | McElroy #1 | 12,000 | 07331100 |
| 546541 | Jun 4, 2004 | Jun 4, 2004 | Valence Operating Company | Leon | Grizzly #2 | 15,000 | 28931411 |
| 546365 | Jun 4, 2004 | Jun 4, 2004 | Valence Operating Company | Freestone | Huffman "B" Unit #20 | 14,000 | 16133011 |
| 546440 | Jun 2, 2004 | Jun 2, 2004 | Valence Operating Company | Freestone | Fryer Gas Unit "B" #4 | 13,000 | 16133012 |
| 545961 | May 20, 2004 | May 20, 2004 | Valence Operating Company | Freestone | Holmes "A" #9 | 14,500 | 16133002 |
| 545961Amendment | May 20, 2004 | May 20, 2004 | Valence Operating Company | Freestone | Holmes "A" #9 | 14,500 | 16133002 |
| 545960 | May 20, 2004 | May 20, 2004 | Valence Operating Company | Leon | Lewis "B" #7 | 15,500 | 28931410 |
| 545959 | May 20, 2004 | May 20, 2004 | Valence Operating Company | Rusk | Robertson, Omie #3 | 11,200 | 40133354 |
| 545847 | May 20, 2004 | May 20, 2004 | Valence Operating Company | Freestone | Williford "E" #7 | 13,000 | 16133000 |
| 544698 | Apr 23, 2004 | Apr 23, 2004 | Valence Operating Company | Freestone | Eppes "B" #4 | 13,000 | 16132976 |
| 544501 | Apr 15, 2004 | Apr 15, 2004 | Valence Operating Company | Freestone | O'Donnell "A" #2 | 13,500 | 16132970 |
| 544248 | Apr 8, 2004 | Apr 8, 2004 | Valence Operating Company | Limestone | Huffman "B" Unit #18 | 14,000 | 29331573 |
| 543859Amendment | Mar 30, 2004 | Mar 30, 2004 | Valence Operating Company | Lavaca | Scheineman, J. A. Estate #2 | 10,532 | 28533076 |
| 543582 | Mar 23, 2004 | Mar 23, 2004 | Valence Operating Company | Freestone | O'Donnell "A" #1 | 13,500 | 16132947 |
| 543067 | Mar 10, 2004 | Mar 10, 2004 | Valence Operating Company | Freestone | McMichael #1 | 12,800 | 16132930 |
| 542302 | Mar 2, 2004 | Mar 2, 2004 | Valence Operating Company | Panola | Sterrett #6 | 10,400 | 36535271 |
| 542308 | Feb 25, 2004 | Feb 25, 2004 | Valence Operating Company | Panola | Sterrett #7 | 7,500 | 36535270 |
| 542301 | Feb 25, 2004 | Feb 25, 2004 | Valence Operating Company | Rusk | Holland, Charles #4 | 11,200 | 40133327 |
| 542248 | Feb 23, 2004 | Feb 23, 2004 | Valence Operating Company | Rusk | Holland, Charles #3 | 11,200 | 40133326 |
| 541904 | Feb 10, 2004 | Feb 10, 2004 | Valence Operating Company | Freestone | Holmes "A" #8 | 14,500 | 16132898 |
| 540443 | Jan 9, 2004 | Jan 9, 2004 | Valence Operating Company | Leon | Grizzly #1 | 15,500 | 28931393 |
| 540166 | Jan 9, 2004 | Jan 9, 2004 | Valence Operating Company | Freestone | Holmes "A" #7 | 14,500 | 16132854 |
| 540493 | Jan 8, 2004 | Jan 8, 2004 | Valence Operating Company | Harrison | Harris, James #7 | 10,500 | 20332884 |
| 540492 | Jan 8, 2004 | Jan 8, 2004 | Valence Operating Company | Freestone | Williford "E" #8 | 12,800 | 16132862 |
| 539367 | Jan 5, 2004 | Jan 5, 2004 | Valence Operating Company | Harrison | Martin Heirs #2 | 10,400 | 20332880 |
| 538903 | Dec 1, 2003 | Dec 1, 2003 | Valence Operating Company | Freestone | Worthy Gas Unit #14 | 13,061 | 16132418 |
| 538707 | Nov 20, 2003 | Nov 20, 2003 | Valence Operating Company | Freestone | Eppes "B" #3 | 13,000 | 16132818 |
| 538567 | Nov 18, 2003 | Nov 18, 2003 | Valence Operating Company | Freestone | Stewards Mill Gas Unit 4 #4 | 12,200 | 16132815 |
| 538567Amendment | Nov 18, 2003 | Nov 18, 2003 | Valence Operating Company | Freestone | Stewards Mill Gas Unit 4 #4 | 11,910 | 16132815 |
| 537754 | Oct 24, 2003 | Oct 24, 2003 | Valence Operating Company | Freestone | Manahan "a" Unit #7 | 12,800 | 16132793 |
| 537592 | Oct 21, 2003 | Oct 21, 2003 | Valence Operating Company | Panola | Sterrett #5 | 10,400 | 36535143 |
| 537592Amendment | Oct 21, 2003 | Oct 21, 2003 | Valence Operating Company | Panola | Sterrett #5 | 10,400 | 36535143 |
| 537086 | Oct 8, 2003 | Oct 8, 2003 | Valence Operating Company | Freestone | Huffman "B" Unit #16 | 14,000 | 16132780 |
| 537019 | Oct 1, 2003 | Oct 1, 2003 | Valence Operating Company | Roberts | McMordie 127-C #1 | 11,400 | 39330927 |
| 536855 | Oct 1, 2003 | Oct 1, 2003 | Valence Operating Company | Freestone | Fryer Gas Unit "B" #3 | 13,000 | 16132774 |
| 536459 | Sep 23, 2003 | Sep 23, 2003 | Valence Operating Company | Rusk | Holland, Charles #2 | 11,200 | 40133276 |
| 536404 | Sep 16, 2003 | Sep 16, 2003 | Valence Operating Company | Cherokee | Gray #1 | 12,500 | 07331077 |