| 86716 | Jul 15, 1980 | Jul 15, 1980 | Williams, Clayton W., Jr. | Burleson | Knesek, Raymond #1 | 12,000 | 05130873 |
| 86714 | Jul 15, 1980 | Jul 15, 1980 | Williams, Clayton W., Jr. | Burleson | Knesek, Raymond #2 | 12,000 | 05130872 |
| 86477 | Jul 14, 1980 | Jul 14, 1980 | Williams, Clayton W., Jr. | Burleson | Chmelar, Franklin J. #1 | 12,000 | 05130866 |
| 86358 | Jul 10, 1980 | Jul 10, 1980 | Williams, Clayton W., Jr. | Lee | Schmidt, Mamie #4 | 12,000 | 28730741 |
| 86093 | Jul 9, 1980 | Jul 9, 1980 | Williams, Clayton W., Jr. | Lee | Humphrey, Clarence Unit #1 | 12,000 | 28730739 |
| 86091 | Jul 9, 1980 | Jul 9, 1980 | Williams, Clayton W., Jr. | Burleson | Leblanc, Rudolph #1 | 12,000 | 05130852 |
| 86090 | Jul 9, 1980 | Jul 9, 1980 | Williams, Clayton W., Jr. | Fayette | Ebner, Edwin #1 | 12,000 | 14930646 |
| 85822 | Jul 3, 1980 | Jul 3, 1980 | Williams, Clayton W., Jr. | Panola | Smith Estate No. 1 #1 | 7,600 | 36531154 |
| 85517 | Jul 1, 1980 | Jul 1, 1980 | Williams, Clayton W., Jr. | Lee | Glaiser, William Unit #1 | 12,000 | 28730733 |
| 85516 | Jul 1, 1980 | Jul 1, 1980 | Williams, Clayton W., Jr. | Lee | Mitschke, Herman Estate #1 | 12,000 | 28730732 |
| 85513 | Jul 1, 1980 | Jul 1, 1980 | Williams, Clayton W., Jr. | Burleson | Tharp-Swartz #1 | 12,000 | 05130843 |
| 85515 | Jun 27, 1980 | Jun 27, 1980 | Williams, Clayton W., Jr. | Burleson | Rust #2A | 9,900 | 05130844 |
| 84997 | Jun 25, 1980 | Jun 25, 1980 | Williams, Clayton W., Jr. | Fayette | Pietsch, Clarence Unit #1 | 12,000 | 14930629 |
| 84996 | Jun 25, 1980 | Jun 25, 1980 | Williams, Clayton W., Jr. | Lee | Lenert, Ruby #1 | 12,000 | 28730729 |
| 84293 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Burleson | Birch Creek Ranch #2 | 12,000 | 05130822 |
| 84288 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Fayette | Hempel, Ewald Unit #1 | 12,000 | 14930619 |
| 84287 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Fayette | Kasper-Pietsch Unit #1 | 12,000 | 14930618 |
| 84286 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Fayette | Mitschke, Walter #1 | 10,279 | 14930617 |
| 84285 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Fayette | Schramm, Walter Jr. Unit #1 | 12,000 | 14930616 |
| 84284 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Fayette | Schramm, James Unit #1 | 12,000 | 14930615 |
| 84283 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Burleson | Sobotik, J. et al Unit A #1 | 12,000 | 05130821 |
| 84271 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Lee | Noack-Mitschke Unit #1 | 12,000 | 28730725 |
| 84269 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Fayette | Pietsch, R. E. #1 | 12,000 | 14930614 |
| 84266 | Jun 18, 1980 | Jun 18, 1980 | Williams, Clayton W., Jr. | Lee | Sacks, W. J. #1 | 12,000 | 28730724 |
| 83166 | Jun 6, 1980 | Jun 6, 1980 | Williams, Clayton W., Jr. | Panola | Hillin Estate #1 | 7,600 | 36531140 |
| 83157 | Jun 6, 1980 | Jun 6, 1980 | Williams, Clayton W., Jr. | Burleson | Porter, E. Boswell #1 | 12,000 | 05130800 |
| 83155 | Jun 6, 1980 | Jun 6, 1980 | Williams, Clayton W., Jr. | Fayette | Pietsch, Elmo Unit #1 | 12,000 | 14930596 |
| 82243 | May 28, 1980 | May 28, 1980 | Williams, Clayton W., Jr. | Burleson | Schultz, Herman #1 | 12,000 | 05130780 |
| 82242 | May 28, 1980 | May 28, 1980 | Williams, Clayton W., Jr. | Lee | Goerlitz, Clemens #1 | 12,000 | 28730705 |
| 81837 | May 22, 1980 | May 22, 1980 | Williams, Clayton W., Jr. | Lee | Goerlitz-Krause Unit #1 | 12,000 | 28730703 |
| 81836 | May 22, 1980 | May 22, 1980 | Williams, Clayton W., Jr. | Lee | Stork, Arthur #1 | 12,000 | 28730702 |
| 81832 | May 22, 1980 | May 22, 1980 | Williams, Clayton W., Jr. | Burleson | Giesenschlag-Wuenscher Unit #1 | 12,000 | 05130772 |
| 81829 | May 22, 1980 | May 22, 1980 | Williams, Clayton W., Jr. | Burleson | Matcek-Mitchell Unit #1 | 12,000 | 05130771 |
| 81826 | May 22, 1980 | May 22, 1980 | Williams, Clayton W., Jr. | Burleson | Ubernosky, Herbert Unit #1 | 12,000 | 05130770 |
| 81220 | May 15, 1980 | May 15, 1980 | Williams, Clayton W., Jr. | Burleson | Sobotik, C. #2 | 12,000 | 05130759 |
| 81219 | May 15, 1980 | May 15, 1980 | Williams, Clayton W., Jr. | Fayette | Kraatz, Otto #1 | 12,000 | 14930574 |
| 81218 | May 15, 1980 | May 15, 1980 | Williams, Clayton W., Jr. | Fayette | Dernehl, Wilbert #2 | 12,000 | 14930573 |
| 81213 | May 15, 1980 | May 15, 1980 | Williams, Clayton W., Jr. | Fayette | Dernehl, Wilbert #1 | 12,000 | 14930572 |
| 81211 | May 13, 1980 | May 13, 1980 | Williams, Clayton W., Jr. | Burleson | Chmelar, Frank #1 | 12,000 | 05130758 |
| 81087 | May 13, 1980 | May 13, 1980 | Williams, Clayton W., Jr. | Ward | Williams, Barbara M. #3 | 5,300 | 47532123 |
| 80604 | May 7, 1980 | May 7, 1980 | Williams, Clayton W., Jr. | Lee | Zoch, Willie #2 | 12,000 | 28730696 |
| 80599 | May 7, 1980 | May 7, 1980 | Williams, Clayton W., Jr. | Fayette | Karisch, Alma-Kappler, Erwin UT #1 | 12,000 | 14930562 |
| 80596 | May 7, 1980 | May 7, 1980 | Williams, Clayton W., Jr. | Fayette | Walther, Ed Unit #1 | 12,000 | 14930561 |
| 80593 | May 7, 1980 | May 7, 1980 | Williams, Clayton W., Jr. | Lee | Cheeks, Lou Ella Unit #1 | 12,000 | 28730694 |
| 79820 | Apr 30, 1980 | Apr 30, 1980 | Williams, Clayton W., Jr. | Lee | Hobratschk-Hill Unit #1 | 12,000 | 28730686 |
| 79818 | Apr 30, 1980 | Apr 30, 1980 | Williams, Clayton W., Jr. | Lee | Schneider, Clarence #1 | 12,000 | 28730685 |
| 79423 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Burleson | Chmelar-Autrey Unit #1 | 12,000 | 05130734 |
| 79419 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Burleson | Chmelar, F. E. Unit #1 | 12,000 | 05130733 |
| 79416 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Lee | Hobratschk, Alfred #1 | 12,000 | 28730681 |
| 79414 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Lee | Pratho-Ward Unit #1 | 12,000 | 28730680 |
| 79413 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Lee | Pratho, William L. #1 | 12,000 | 28730679 |
| 79412 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Lee | Schmidt-Massey Unit #1 | 12,000 | 28730678 |
| 79409 | Apr 28, 1980 | Apr 28, 1980 | Williams, Clayton W., Jr. | Lee | Sump, Fritz Unit #1 | 9,660 | 28730677 |
| 78860 | Apr 22, 1980 | Apr 22, 1980 | Williams, Clayton W., Jr. | Burleson | Calvin, Leroy Unit #1 | 12,000 | 05130720 |
| 78859 | Apr 22, 1980 | Apr 22, 1980 | Williams, Clayton W., Jr. | Burleson | Herrmann, Roy H. #1 | 12,000 | 05130719 |
| 78857 | Apr 22, 1980 | Apr 22, 1980 | Williams, Clayton W., Jr. | Fayette | Lehmann-Ansell Unit #1 | 12,000 | 14930545 |
| 78853 | Apr 22, 1980 | Apr 22, 1980 | Williams, Clayton W., Jr. | Lee | Parrish, Elmer J. #2 | 12,000 | 28730674 |
| 78858 | Apr 18, 1980 | Apr 18, 1980 | Williams, Clayton W., Jr. | Fayette | Hillbolt, G. L. Unit #1 | 13,000 | 14930546 |
| 78451 | Apr 16, 1980 | Apr 16, 1980 | Williams, Clayton W., Jr. | Burleson | Meier, W. #1 | 12,000 | 05130715 |
| 78449 | Apr 16, 1980 | Apr 16, 1980 | Williams, Clayton W., Jr. | Lee | Parrish, Elmer J. -A- #1 | 12,000 | 28730673 |
| 78447 | Apr 16, 1980 | Apr 16, 1980 | Williams, Clayton W., Jr. | Lee | Schmidt, Mamie #3 | 12,000 | 28730672 |
| 78445 | Apr 16, 1980 | Apr 16, 1980 | Williams, Clayton W., Jr. | Lee | Ward, T. A. -A- #1 | 12,000 | 28730671 |
| 78443 | Apr 16, 1980 | Apr 16, 1980 | Williams, Clayton W., Jr. | Lee | Zoch-Strong Unit #1 | 12,000 | 28730670 |
| 77744 | Apr 9, 1980 | Apr 9, 1980 | Williams, Clayton W., Jr. | Fayette | Wolf, Henry #1 | 12,000 | 14930537 |
| 77743 | Apr 9, 1980 | Apr 9, 1980 | Williams, Clayton W., Jr. | Burleson | Peters-Chemlar Unit #1 | 12,000 | 05130701 |
| 76883 | Apr 1, 1980 | Apr 1, 1980 | Williams, Clayton W., Jr. | Panola | Osborne Estate Unit No. 2 #2 | 7,500 | 36531108 |
| 76882 | Apr 1, 1980 | Apr 1, 1980 | Williams, Clayton W., Jr. | Panola | Osborne Estate Unit No. 1 #1 | 7,600 | 36531111 |
| 76727 | Mar 31, 1980 | Mar 31, 1980 | Williams, Clayton W., Jr. | Burleson | McFarland, James #1 | 12,000 | 05130689 |
| 76089 | Mar 24, 1980 | Mar 24, 1980 | Williams, Clayton W., Jr. | Burleson | Sobotik, J. et al Unit #1 | 12,000 | 05130676 |
| 76087 | Mar 24, 1980 | Mar 24, 1980 | Williams, Clayton W., Jr. | Fayette | Kasper, Fred #1 | 12,000 | 14930515 |
| 76088 | Mar 21, 1980 | Mar 21, 1980 | Williams, Clayton W., Jr. | Fayette | Morgan, M. Unit #1 | 12,000 | 14930516 |
| 74877 | Mar 11, 1980 | Mar 11, 1980 | Williams, Clayton W., Jr. | Fayette | Karisch, Roy M. #1 | 10,021 | 14930503 |
| 74876 | Mar 11, 1980 | Mar 11, 1980 | Williams, Clayton W., Jr. | Burleson | Crump, Joseph #1 | 12,000 | 05130662 |
| 74671 | Mar 10, 1980 | Mar 10, 1980 | Williams, Clayton W., Jr. | Burleson | Urbanovsky, Joe Unit #1 | 12,000 | 05130660 |
| 73826 | Feb 28, 1980 | Feb 28, 1980 | Williams, Clayton W., Jr. | Burleson | Havemann, Leo #1 | 12,000 | 05130643 |
| 73825 | Feb 28, 1980 | Feb 28, 1980 | Williams, Clayton W., Jr. | Burleson | Reynolds #1 | 12,000 | 05130642 |
| 73823 | Feb 28, 1980 | Feb 28, 1980 | Williams, Clayton W., Jr. | Lee | Humphrey-Benson Unit #1 | 12,000 | 28730652 |
| 73803 | Feb 28, 1980 | Feb 28, 1980 | Williams, Clayton W., Jr. | Burleson | Sobotik, C. #1 | 12,000 | 05130641 |
| 73323 | Feb 22, 1980 | Feb 22, 1980 | Williams, Clayton W., Jr. | Burleson | Gaas #1 | 9,000 | 05130632 |
| 73314 | Feb 22, 1980 | Feb 22, 1980 | Williams, Clayton W., Jr. | Burleson | Rust #2 | 12,000 | 05130631 |
| 71643 | Feb 4, 1980 | Feb 4, 1980 | Williams, Clayton W., Jr. | Burleson | Rust #1 | 11,000 | 05130607 |
| 71642 | Feb 4, 1980 | Feb 4, 1980 | Williams, Clayton W., Jr. | Burleson | Charanza #1 | 9,800 | 05130606 |
| 71393 | Feb 1, 1980 | Feb 1, 1980 | Williams, Clayton W., Jr. | Burleson | Baker, E. R., et Al #1 | 11,820 | 05130601 |
| 71206 | Jan 30, 1980 | Jan 30, 1980 | Williams, Clayton W., Jr. | Lee | Dobos-Humphrey Unit #1 | 9,500 | 28730640 |
| 68182 | Dec 31, 1979 | Dec 31, 1979 | Williams, Clayton W., Jr. | Marion | Big Cypress Unit No. 1 #1 | 6,900 | 31530542 |
| 66375 | Dec 11, 1979 | Dec 11, 1979 | Williams, Clayton W., Jr. | Lee | Siegmund Unit #1 | 10,000 | 28730606 |
| 64413 | Nov 20, 1979 | Nov 20, 1979 | Williams, Clayton W., Jr. | Burleson | Schoppe #1 | 3,840 | 05130507 |
| 63499 | Nov 12, 1979 | Nov 12, 1979 | Williams, Clayton W., Jr. | Burleson | Benn #1 | 9,800 | 05130497 |
| 61229 | Oct 19, 1979 | Oct 19, 1979 | Williams, Clayton W., Jr. | Lee | Parrish #1 | 10,000 | 28730574 |
| 60259 | Oct 11, 1979 | Oct 11, 1979 | Williams, Clayton W., Jr. | Loving | Gataga Gas Unit #5A | 21,600 | 30130231 |
| 60039 | Oct 9, 1979 | Oct 9, 1979 | Williams, Clayton W., Jr. | Ward | Scott State Unit #1 | 6,500 | 47532454 |
| 60538 | Oct 4, 1979 | Oct 4, 1979 | Williams, Clayton W., Jr. | Robertson | Maclean, Ethel M., et Al #1 | 7,850 | 39530216 |
| 59552 | Oct 3, 1979 | Oct 3, 1979 | Williams, Clayton W., Jr. | Lee | Schmidt, Mamie A #1 | 9,500 | 28730561 |
| 58168 | Sep 18, 1979 | Sep 18, 1979 | Williams, Clayton W., Jr. | Ward | Pattee, J. F. et al Unit #1 | 6,500 | 47531941 |
| 56573 | Aug 28, 1979 | Aug 28, 1979 | Williams, Clayton W., Jr. | Ward | Williams, Barbara M. #2 | 5,300 | 47531934 |
| 55659 | Aug 15, 1979 | Aug 15, 1979 | Williams, Clayton W., Jr. | Lee | Joe, Rocky 650 #1 | 9,000 | 28730538 |
| 55618 | Aug 15, 1979 | Aug 15, 1979 | Williams, Clayton W., Jr. | Maverick | Saner Ranch #1 | 7,130 | 32331422 |
| 54132 | Aug 1, 1979 | Aug 1, 1979 | Williams, Clayton W., Jr. | Loving | Gataga Gas Unit #5 | 1,533 | 30130226 |
| 46562 | Apr 17, 1979 | Apr 17, 1979 | Williams, Clayton W., Jr. | Loving | Ray, Billy #1D | 6,000 | 30110078 |
| 45690 | Apr 4, 1979 | Apr 4, 1979 | Williams, Clayton W., Jr. | Ward | Scott, Ona L. #1 | 6,500 | 47531851 |