| 460869Amendment | Apr 9, 1997 | Apr 9, 1997 | Williams, Clayton Energy, Inc. | Robertson | Broughton-Lewis Heirs Unit #1H | 6,500 | 39530499 |
| 460869Amendment | Apr 9, 1997 | Apr 9, 1997 | Williams, Clayton Energy, Inc. | Robertson | Broughton-Lewis Heirs Unit #1H | 6,500 | 39530499 |
| 460594 | Apr 2, 1997 | Apr 2, 1997 | Williams, Clayton Energy, Inc. | Burleson | R. B. Wilkens OL Unit #1H | 7,800 | 05133554 |
| 459873 | Mar 14, 1997 | Mar 14, 1997 | Williams, Clayton Energy, Inc. | Robertson | Ottea-Scamardo Unit #1H | 7,000 | 39530495 |
| 459872 | Mar 14, 1997 | Mar 14, 1997 | Williams, Clayton Energy, Inc. | Robertson | Cotropia-Ferrara Unit #1H | 6,800 | 39530496 |
| 459267 | Feb 27, 1997 | Feb 27, 1997 | Williams, Clayton Energy, Inc. | Burleson | Homeyer-Orsak Unit #1H | 8,000 | 05133551 |
| 459267Amendment | Feb 27, 1997 | Feb 27, 1997 | Williams, Clayton Energy, Inc. | Burleson | Homeyer OL Unit #1H | 8,000 | 05133551 |
| 458516 | Feb 19, 1997 | Feb 19, 1997 | Williams, Clayton Energy, Inc. | Wharton | Popp, E. J. #2 | 11,500 | 48133955 |
| 458647 | Feb 14, 1997 | Feb 14, 1997 | Williams, Clayton Energy, Inc. | Robertson | Scarpinato-Denena Unit #1H | 7,000 | 39530492 |
| 458328 | Feb 7, 1997 | Feb 7, 1997 | Williams, Clayton Energy, Inc. | Robertson | Kubin-Pope Unit #1H | 7,200 | 39530491 |
| 456503 | Jan 30, 1997 | Jan 30, 1997 | Williams, Clayton Energy, Inc. | Burleson | Mecom Unit #1H | 7,500 | 05133542 |
| 457720 | Jan 23, 1997 | Jan 23, 1997 | Williams, Clayton Energy, Inc. | Burleson | Krug-Savage Unit #1H | 7,500 | 05133548 |
| 457669 | Jan 22, 1997 | Jan 22, 1997 | Williams, Clayton Energy, Inc. | Burleson | Lewis Unit #1H | 7,500 | 05133547 |
| 457303 | Jan 15, 1997 | Jan 15, 1997 | Williams, Clayton Energy, Inc. | Burleson | Perry-Alford Unit #1H | 8,000 | 05133546 |
| 456714 | Dec 27, 1996 | Dec 27, 1996 | Williams, Clayton Energy, Inc. | Burleson | Hovorak-Hejl Unit #1H | 8,000 | 05133543 |
| 456392 | Dec 20, 1996 | Dec 20, 1996 | Williams, Clayton Energy, Inc. | Burleson | Kosstohryz Unit #1H | 7,800 | 05133541 |
| 455841 | Dec 3, 1996 | Dec 3, 1996 | Williams, Clayton Energy, Inc. | Burleson | Whitney #1H | 8,000 | 05133539 |
| 455841Amendment | Dec 3, 1996 | Dec 3, 1996 | Williams, Clayton Energy, Inc. | Burleson | Whitney Unit #1H | 8,000 | 05133539 |
| 455839 | Dec 3, 1996 | Dec 3, 1996 | Williams, Clayton Energy, Inc. | Burleson | Neal-Garbs Unit #1H | 7,300 | 05133540 |
| 454873 | Nov 7, 1996 | Nov 7, 1996 | Williams, Clayton Energy, Inc. | Burleson | Krug Unit #1H | 7,500 | 05133534 |
| 454872 | Nov 7, 1996 | Nov 7, 1996 | Williams, Clayton Energy, Inc. | Burleson | Hejl Unit #1H | 7,800 | 05133533 |
| 453865 | Oct 15, 1996 | Oct 15, 1996 | Williams, Clayton Energy, Inc. | Burleson | Maresh-Galloway Unit #1H | 7,500 | 05133531 |
| 453865Amendment | Oct 15, 1996 | Oct 15, 1996 | Williams, Clayton Energy, Inc. | Burleson | Maresh-Galloway Unit #1H | 7,500 | 05133531 |
| 453741 | Oct 11, 1996 | Oct 11, 1996 | Williams, Clayton Energy, Inc. | Burleson | Luksa OL Unit #1H | 7,800 | 05133530 |
| 452983 | Sep 23, 1996 | Sep 23, 1996 | Williams, Clayton Energy, Inc. | Robertson | Scamardo-Cotropia Unit #1H | 7,000 | 39530477 |
| 452502 | Sep 12, 1996 | Sep 12, 1996 | Williams, Clayton Energy, Inc. | Robertson | Merka Unit #2H | 7,000 | 39530474 |
| 451839 | Aug 23, 1996 | Aug 23, 1996 | Williams, Clayton Energy, Inc. | Burleson | Friddell OL Unit #1H | 8,000 | 05133527 |
| 449208 | Aug 13, 1996 | Aug 13, 1996 | Williams, Clayton Energy, Inc. | Burleson | Weeber-Williams Unit #1H | 7,500 | 05133438 |
| 450935 | Jul 31, 1996 | Jul 31, 1996 | Williams, Clayton Energy, Inc. | Burleson | Feld OL Unit #1H | 7,500 | 05133525 |
| 450496 | Jul 18, 1996 | Jul 18, 1996 | Williams, Clayton Energy, Inc. | Burleson | Hughes Unit #1H | 7,500 | 05133463 |
| 450301 | Jul 15, 1996 | Jul 15, 1996 | Williams, Clayton Energy, Inc. | Burleson | Garcia-Griggs Unit #1H | 7,000 | 05133524 |
| 449708 | Jun 26, 1996 | Jun 26, 1996 | Williams, Clayton Energy, Inc. | Burleson | Cotrone-Jewish Welfare Unit #1H | 7,500 | 05133472 |
| 449232 | Jun 13, 1996 | Jun 13, 1996 | Williams, Clayton Energy, Inc. | Burleson | Marek OL Unit #1H | 7,500 | 05133522 |
| 448719 | May 31, 1996 | May 31, 1996 | Williams, Clayton Energy, Inc. | Burleson | Telg-Young Unit #1H | 7,500 | 05133521 |
| 448020 | May 14, 1996 | May 14, 1996 | Williams, Clayton Energy, Inc. | Burleson | Knesek-Finley Unit #1H | 7,500 | 05133520 |
| 447849 | May 7, 1996 | May 7, 1996 | Williams, Clayton Energy, Inc. | Burleson | Payne Phegley Unit #1H | 7,000 | 05133519 |
| 447220 | Apr 19, 1996 | Apr 19, 1996 | Williams, Clayton Energy, Inc. | Burleson | Knuppel-Bowers Unit #1H | 7,500 | 05133518 |
| 446911 | Apr 12, 1996 | Apr 12, 1996 | Williams, Clayton Energy, Inc. | Robertson | Robbins - Scamardo Unit #1H | 7,500 | 39530460 |
| 446911Amendment | Apr 12, 1996 | Apr 12, 1996 | Williams, Clayton Energy, Inc. | Robertson | Robbins - Scamardo Unit #1H | 7,500 | 39530460 |
| 445965 | Mar 18, 1996 | Mar 18, 1996 | Williams, Clayton Energy, Inc. | Burleson | TCB-Radar Unit #1H | 7,800 | 05133513 |
| 445861 | Mar 14, 1996 | Mar 14, 1996 | Williams, Clayton Energy, Inc. | Burleson | Jones-Weeber Unit #1H | 8,000 | 05133512 |
| 444900 | Feb 16, 1996 | Feb 16, 1996 | Williams, Clayton Energy, Inc. | Burleson | VRR Unit #1H | 7,500 | 05133507 |
| 444803 | Feb 16, 1996 | Feb 16, 1996 | Williams, Clayton Energy, Inc. | Robertson | Flowers-Reistino Unit #1 | 7,500 | 39530452 |
| 444044 | Jan 25, 1996 | Jan 25, 1996 | Williams, Clayton Energy, Inc. | Burleson | Knesek Unit #1H | 7,500 | 05133502 |
| 444015 | Jan 24, 1996 | Jan 24, 1996 | Williams, Clayton Energy, Inc. | Burleson | Eagleton-Womble Unit #1H | 7,000 | 05133500 |
| 443575 | Jan 10, 1996 | Jan 10, 1996 | Williams, Clayton Energy, Inc. | Karnes | Hondo Creek Unit #1 | 8,700 | 25531354 |
| 443271 | Dec 28, 1995 | Dec 28, 1995 | Williams, Clayton Energy, Inc. | Burleson | Davis-Clanton Unit #1H | 9,000 | 05133498 |
| 443141 | Dec 22, 1995 | Dec 22, 1995 | Williams, Clayton Energy, Inc. | Burleson | Porter-Bowden Unit #1H | 7,000 | 05133497 |
| 442409 | Dec 4, 1995 | Dec 4, 1995 | Williams, Clayton Energy, Inc. | Burleson | Stigall-Telg Unit #1H | 7,500 | 05133495 |
| 442210 | Nov 28, 1995 | Nov 28, 1995 | Williams, Clayton Energy, Inc. | Burleson | Knuppel-Cottingham Unit #1H | 7,500 | 05133493 |
| 440828 | Oct 13, 1995 | Oct 13, 1995 | Williams, Clayton Energy, Inc. | Burleson | Summers Unit #1H | 7,500 | 05133487 |
| 440605 | Oct 6, 1995 | Oct 6, 1995 | Williams, Clayton Energy, Inc. | Robertson | Merka Unit #1H | 7,500 | 39530441 |
| 440132 | Sep 25, 1995 | Sep 25, 1995 | Williams, Clayton Energy, Inc. | Robertson | Siegert Unit #1H | 7,500 | 39530439 |
| 440115 | Sep 22, 1995 | Sep 22, 1995 | Williams, Clayton Energy, Inc. | Burleson | Eagleton-Batista Unit #1H | 7,500 | 05133484 |
| 439614 | Sep 16, 1995 | Sep 16, 1995 | Williams, Clayton Energy, Inc. | Robertson | Scamardo-Kubin Unit #1H | 8,500 | 39530423 |
| 439809 | Sep 15, 1995 | Sep 15, 1995 | Williams, Clayton Energy, Inc. | Robertson | Reistino Unit #1H | 8,000 | 39530427 |
| 437429 | Aug 18, 1995 | Aug 18, 1995 | Williams, Clayton Energy, Inc. | Burleson | Smith-Flippin Unit #2H | 8,500 | 05133479 |
| 438310 | Jul 31, 1995 | Jul 31, 1995 | Williams, Clayton Energy, Inc. | Robertson | Flowers Plantation Unit #1H | 7,500 | 39530436 |
| 437530 | Jul 5, 1995 | Jul 5, 1995 | Williams, Clayton Energy, Inc. | Burleson | Kazmir Unit #1H | 8,500 | 05133480 |
| 437133 | Jun 23, 1995 | Jun 23, 1995 | Williams, Clayton Energy, Inc. | Burleson | Demny-Japhet Unit #1H | 7,800 | 05133477 |
| 437133Amendment | Jun 23, 1995 | Jun 23, 1995 | Williams, Clayton Energy, Inc. | Burleson | Demny-Japhet Unit #1H | 7,800 | 05133477 |
| 436332 | May 30, 1995 | May 30, 1995 | Williams, Clayton Energy, Inc. | Burleson | Alford-Nigliazzo Unit #1H | 8,000 | 05133475 |
| 435404 | May 3, 1995 | May 3, 1995 | Williams, Clayton Energy, Inc. | Burleson | Cotrone-Jewish Welfare Unit #1H | 9,000 | 05133472 |
| 434148 | Mar 27, 1995 | Mar 27, 1995 | Williams, Clayton Energy, Inc. | Robertson | Foyt Unit #1H | 9,000 | 39530433 |
| 434148Amendment | Mar 27, 1995 | Mar 27, 1995 | Williams, Clayton Energy, Inc. | Robertson | Foyt Unit #1H | 9,000 | 39530433 |
| 433665 | Mar 10, 1995 | Mar 10, 1995 | Williams, Clayton Energy, Inc. | Robertson | Hudson-Destefano Unit #1H | 8,500 | 39530432 |
| 433421 | Mar 1, 1995 | Mar 1, 1995 | Williams, Clayton Energy, Inc. | Robertson | Alliance Trust Unit #1H | 8,000 | 39530404 |
| 433277 | Feb 27, 1995 | Feb 27, 1995 | Williams, Clayton Energy, Inc. | Robertson | Ferrara Unit #1H | 8,500 | 39530430 |
| 432567 | Feb 6, 1995 | Feb 6, 1995 | Williams, Clayton Energy, Inc. | Robertson | Reistino Unit #1H | 8,500 | 39530427 |
| 431998 | Jan 23, 1995 | Jan 23, 1995 | Williams, Clayton Energy, Inc. | Robertson | Cash West Unit #1H | 8,500 | 39530424 |
| 432000 | Jan 20, 1995 | Jan 20, 1995 | Williams, Clayton Energy, Inc. | Burleson | Hughes Unit #1H | 8,500 | 05133463 |
| 431507 | Jan 3, 1995 | Jan 3, 1995 | Williams, Clayton Energy, Inc. | Burleson | Marsh Unit #1H | 8,500 | 05133462 |
| 431399 | Dec 29, 1994 | Dec 29, 1994 | Williams, Clayton Energy, Inc. | Robertson | Scamardo-Kubin Unit #1H | 8,500 | 39530423 |
| 431398 | Dec 29, 1994 | Dec 29, 1994 | Williams, Clayton Energy, Inc. | Burleson | Stifflemire Unit #1H | 8,500 | 05133461 |
| 430934 | Dec 13, 1994 | Dec 13, 1994 | Williams, Clayton Energy, Inc. | Burleson | Batista Unit #1H | 8,500 | 05133460 |
| 430851 | Dec 12, 1994 | Dec 12, 1994 | Williams, Clayton Energy, Inc. | Burleson | James Wood Unit #1H | 8,500 | 05133458 |
| 430773 | Dec 9, 1994 | Dec 9, 1994 | Williams, Clayton Energy, Inc. | Brazos | Wintershall-Arhopulos #1 | 5,000 | 04131564 |
| 430773Amendment | Dec 9, 1994 | Dec 9, 1994 | Williams, Clayton Energy, Inc. | Brazos | Wintershall-Arhopulos #1 | 5,000 | 04131564 |
| 430546 | Dec 5, 1994 | Dec 5, 1994 | Williams, Clayton Energy, Inc. | Robertson | Wilson Unit #1H | 8,500 | 39530422 |
| 429896 | Nov 10, 1994 | Nov 10, 1994 | Williams, Clayton Energy, Inc. | Robertson | NIGLIAZZ0-Scamardo Unit #1H | 8,000 | 39530421 |
| 429895 | Nov 10, 1994 | Nov 10, 1994 | Williams, Clayton Energy, Inc. | Burleson | Eagleton-Lindsey Unit #1H | 8,500 | 05133454 |
| 429894 | Nov 10, 1994 | Nov 10, 1994 | Williams, Clayton Energy, Inc. | Burleson | Ragdoff-Hall #1H | 8,000 | 05133455 |
| 428955 | Oct 11, 1994 | Oct 11, 1994 | Williams, Clayton Energy, Inc. | Robertson | Scamardo-Destefano Unit #1H | 8,500 | 39530417 |
| 428954 | Oct 11, 1994 | Oct 11, 1994 | Williams, Clayton Energy, Inc. | Burleson | Eagleton Unit #2H | 8,500 | 05133450 |
| 428723 | Oct 4, 1994 | Oct 4, 1994 | Williams, Clayton Energy, Inc. | Burleson | Milberger Unit #1H | 8,500 | 05133448 |
| 428095 | Sep 16, 1994 | Sep 16, 1994 | Williams, Clayton Energy, Inc. | Burleson | Eagleton-Krenek Unit #1H | 8,500 | 05133445 |
| 428057 | Sep 15, 1994 | Sep 15, 1994 | Williams, Clayton Energy, Inc. | Burleson | Alford-Weeber Unit #1H | 7,200 | 05133444 |
| 427835 | Sep 9, 1994 | Sep 9, 1994 | Williams, Clayton Energy, Inc. | Baylor | Cowan Ranch 112 #1 | 3,000 | 02331505 |
| 427755 | Sep 7, 1994 | Sep 7, 1994 | Williams, Clayton Energy, Inc. | Robertson | Sanders Unit #1H | 6,600 | 39530416 |
| 427383 | Aug 26, 1994 | Aug 26, 1994 | Williams, Clayton Energy, Inc. | Robertson | Pizalate Unit #1H | 8,500 | 39530415 |
| 427118 | Aug 19, 1994 | Aug 19, 1994 | Williams, Clayton Energy, Inc. | Burleson | Urbanovsky Unit #1H | 8,500 | 05133440 |
| 426798 | Aug 10, 1994 | Aug 10, 1994 | Williams, Clayton Energy, Inc. | Robertson | Hudson-Caviness #1H | 8,500 | 39530414 |
| 426798Amendment | Aug 10, 1994 | Aug 10, 1994 | Williams, Clayton Energy, Inc. | Robertson | Hudson-Caviness Unit #1H | 8,500 | 39530414 |
| 426611 | Aug 5, 1994 | Aug 5, 1994 | Williams, Clayton Energy, Inc. | Burleson | Bobby Smith Unit #1H | 8,000 | 05133397 |
| 426611Amendment | Aug 5, 1994 | Aug 5, 1994 | Williams, Clayton Energy, Inc. | Burleson | Bobby Smith Unit #1H | 8,000 | 05133397 |
| 426219 | Jul 28, 1994 | Jul 28, 1994 | Williams, Clayton Energy, Inc. | Burleson | Matcek, Frank #2H | 9,000 | 05131307 |
| 425908 | Jul 19, 1994 | Jul 19, 1994 | Williams, Clayton Energy, Inc. | Robertson | Cash Unit #1H | 8,500 | 39530412 |
| 425668 | Jul 13, 1994 | Jul 13, 1994 | Williams, Clayton Energy, Inc. | Baylor | Cowan Ranch #1 | 6,000 | 02331498 |
| 425667 | Jul 11, 1994 | Jul 11, 1994 | Williams, Clayton Energy, Inc. | Burleson | Weeber-Williams Unit #1H | 7,500 | 05133438 |
| 425179 | Jun 23, 1994 | Jun 23, 1994 | Williams, Clayton Energy, Inc. | Robertson | Barwise Unit #1H | 8,000 | 39530409 |