| 57679 | Sep 11, 1979 | Sep 11, 1979 | Texas Oil & Gas Corp. | Silver Lake Ranch #1 | 10,015 | 12731856 |
| 57992 | Sep 7, 1979 | Sep 7, 1979 | Overly Operating Co. | Risinger, Mary Jean #1 | 5,150 | 12731062 |
| 56824 | Aug 30, 1979 | Aug 30, 1979 | Davis Oil Company | Hankins, Hank Estate et al Unit #1 | 3,716 | 12731855 |
| 56613 | Aug 28, 1979 | Aug 28, 1979 | Mormac Oil & Gas Co. | Stumberg Ranch #1 | 4,700 | 12731854 |
| 56523 | Aug 24, 1979 | Aug 24, 1979 | Petrotex Management Co. | Johnson, Barbara G. Estate #1 | 2,990 | 12730900 |
| 56400 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #1-31 | 4,000 | 12731853 |
| 56399 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #3-24 | 4,000 | 12731852 |
| 56398 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #2-8 | 4,000 | 12731851 |
| 56397 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #2-14 | 4,000 | 12731850 |
| 56396 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #5-23 | 4,000 | 12731849 |
| 56395 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #3-14 | 4,000 | 12731848 |
| 56394 | Aug 23, 1979 | Aug 23, 1979 | Galaxy Oil Company | Fitzsimons, H. A. #3-16 | 4,000 | 12731847 |
| 56234 | Aug 22, 1979 | Aug 22, 1979 | MGF Oil Corporation | King, N. C. #2 | 8,004 | 12730720 |
| 56016 | Aug 20, 1979 | Aug 20, 1979 | Gas Producing Enterprises, Inc. | Halsell #1 | 7,600 | 12780875 |
| 55988 | Aug 20, 1979 | Aug 20, 1979 | Sun Exploration & Production Co. | Baggett, John B. #10 | 7,200 | 12731846 |
| 55985 | Aug 20, 1979 | Aug 20, 1979 | Sun Exploration & Production Co. | Baggett, John B. #11 | 7,200 | 12731845 |
| 55925 | Aug 17, 1979 | Aug 17, 1979 | Mormac Oil & Gas Co. | Frost National Bank #1 | 4,500 | 12731844 |
| 55527 | Aug 14, 1979 | Aug 14, 1979 | Wells, Keith | Fitzsimons, H. A. #1 | 2,900 | 12731843 |
| 54145 | Aug 1, 1979 | Aug 1, 1979 | Chaparral Energy Devl. Corp. | Pena, Cruz #1 | 2,997 | 12700184 |
| 54144 | Aug 1, 1979 | Aug 1, 1979 | Chaparral Energy Devl. Corp. | Pena, Cruz #2 | 2,807 | 12700185 |
| 53884 | Jul 27, 1979 | Jul 27, 1979 | Tarina Oil Company | Briscoe Ranches, Inc. #1401 | 5,200 | 12731842 |
| 53883 | Jul 27, 1979 | Jul 27, 1979 | Tarina Oil Company | Briscoe Ranches, Inc. #1592 | 5,200 | 12731841 |
| 53882 | Jul 27, 1979 | Jul 27, 1979 | Tarina Oil Company | Briscoe Ranches, Inc. #1692 | 5,200 | 12731840 |
| 52627 | Jul 11, 1979 | Jul 11, 1979 | Kallina, Mitchell & Gulf Oil | Bowman, Ruth McLean #32 | 3,980 | 12731839 |
| 52626 | Jul 11, 1979 | Jul 11, 1979 | R. K. G. Engineering, Inc. | Cotulla #46-5 | 6,000 | 12731838 |
| 52083 | Jul 3, 1979 | Jul 3, 1979 | Gose, Steve | Briscoe "F" #2 | 5,500 | 12731836 |
| 52203 | Jun 29, 1979 | Jun 29, 1979 | Northwest Arkansas O & G Prod Co | Vernor, W. H. #4 | 3,200 | 12731837 |
| 51012 | Jun 18, 1979 | Jun 18, 1979 | Gose, Steve | Briscoe "A" #12-64 | 5,500 | 12731835 |
| 50977 | Jun 18, 1979 | Jun 18, 1979 | Good Hope Refineries, Inc. | Garner #1 | 5,000 | 12731834 |
| 50604 | Jun 13, 1979 | Jun 13, 1979 | Marline Oil Corp. | Lehman-Strake #m-1 #1 | 6,900 | 12731833 |
| 50096 | Jun 5, 1979 | Jun 5, 1979 | Daniel Oil Co. | McClaren, M. A. #1 | 4,400 | 12731832 |
| 50319 | May 29, 1979 | May 29, 1979 | Tesoro Petroleum Corporation | Crenshaw, Rosa E. #87 | 6,360 | 12731829 |
| 48857 | May 18, 1979 | May 18, 1979 | Dow Chemical Co., The | Briscoe Ranch #24 | 5,096 | 12731831 |
| 48410 | May 11, 1979 | May 11, 1979 | Superior Oil Company, The | Doehne, Walter K. et Al #1 | 12,400 | 12731830 |
| 48333 | May 11, 1979 | May 11, 1979 | Tesoro Petroleum Corporation | Crenshaw, Rosa E. #87 | 5,300 | 12731829 |
| 48306 | May 11, 1979 | May 11, 1979 | R. K. G. Engineering, Inc. | Cotulla, E. R. #5802 | 5,550 | 12731828 |
| 48262 | May 10, 1979 | May 10, 1979 | Tesoro Petroleum Corporation | Elaine Field/San Miguel/Unit #86 | 4,660 | 12731827 |
| 46488 | Apr 16, 1979 | Apr 16, 1979 | Liberty Production Co., Inc. | Briscoe Ranches, Inc. #3157 | 5,500 | 12731826 |
| 46478 | Apr 16, 1979 | Apr 16, 1979 | Coates, George H. Estate Of | Tumlinson, Berta #1 | 4,900 | 12731825 |
| 46377 | Apr 13, 1979 | Apr 13, 1979 | Liberty Production Co., Inc. | Briscoe Ranches, Inc #2157 | 5,500 | 12731824 |
| 45686 | Apr 4, 1979 | Apr 4, 1979 | Enserch Exploration, Inc | Bray, Ealen "C" #2 | 1,850 | 12731823 |
| 45405 | Mar 29, 1979 | Mar 29, 1979 | Gose, Steve | Briscoe "F" #176 | 5,200 | 12731822 |
| 45238 | Mar 28, 1979 | Mar 28, 1979 | Canus Petroleum, Inc. | Halsell Foundation #2-23A | 300 | 12731821 |
| 45028 | Mar 26, 1979 | Mar 26, 1979 | U. S. Resources-Catarina | Gates Ranch #3-202 | 6,000 | 12731820 |
| 44593 | Mar 20, 1979 | Mar 20, 1979 | Sutton Producing Corp. | Covert, F. M. NCT A-6 #1 | 1,656 | 12731819 |
| 43952 | Mar 8, 1979 | Mar 8, 1979 | Maverick Prod. Co. Inc. | Light, Wm. #2 | 3,700 | 12731818 |
| 43741 | Mar 6, 1979 | Mar 6, 1979 | Bayside Petroleum Corp. | Williams, Leroy et Al #1 | 2,088 | 12731817 |
| 44132 | Feb 27, 1979 | Feb 27, 1979 | Hamilton, J. R. | Kothman-Barnard #1 | 2,250 | 12700112 |
| 42548 | Feb 14, 1979 | Feb 14, 1979 | Catlett, J. B. Operating Co. | Lamantia, J. V. #5 | 3,470 | 12731816 |
| 43312 | Feb 13, 1979 | Feb 13, 1979 | Jones, Harold E. | Shook, Robert et Al #5 | 3,265 | 12780874 |
| 42479 | Feb 13, 1979 | Feb 13, 1979 | Dow Chemical Co., The | Briscoe Ranch #23 | 5,200 | 12731815 |
| 41853 | Feb 1, 1979 | Feb 1, 1979 | Hearne, A. H. Jr. | Henrichson, G. W. et Al #1 | 5,310 | 12780873 |
| 41496 | Jan 26, 1979 | Jan 26, 1979 | Longhorn Gas Co., Inc. | McKnight #1-1 #1 | 2,800 | 12731814 |
| 41494 | Jan 26, 1979 | Jan 26, 1979 | Barnhill, Charles R./Williams, M | Stumberg #1-77 | 5,200 | 12731813 |
| 41319 | Jan 23, 1979 | Jan 23, 1979 | Gose, Steve | Briscoe "A" #1164 | 5,500 | 12731812 |
| 41223 | Jan 22, 1979 | Jan 22, 1979 | Lovelady, Ike Inc. | Nance, Oscar #1 | 8,200 | 12731811 |
| 41173 | Jan 19, 1979 | Jan 19, 1979 | Gose, Steve | Friday, Haven #3171 | 6,400 | 12731810 |
| 41172 | Jan 19, 1979 | Jan 19, 1979 | Barnhill, Charles R./Williams, M | Briscoe Ranch #2 | 5,600 | 12731809 |
| 41140 | Jan 19, 1979 | Jan 19, 1979 | Cotton Petroleum Corp. | Mc Knight Tract #1 #1 | 6,926 | 12731167 |
| 41130 | Jan 19, 1979 | Jan 19, 1979 | Barnhill, Charles R./Williams, M | Briscoe Ranch Inc. #1-87 | 5,100 | 12731808 |
| 41092 | Jan 18, 1979 | Jan 18, 1979 | Canus Petroleum, Inc. | Halsell Foundation #2-23 | 1,200 | 12731807 |
| 40939 | Jan 16, 1979 | Jan 16, 1979 | Galaxy Oil Company | Strake, George W. #3 | 7,000 | 12731806 |
| 40835 | Jan 12, 1979 | Jan 12, 1979 | U.S. Energy, Inc. | Davidson, Ben C. #1 | 6,680 | 12780872 |
| 40747 | Jan 11, 1979 | Jan 11, 1979 | Kallina, Mitchell & Gulf Oil | Bowman, Ruth McLean #24 | 4,025 | 12731542 |
| 40710 | Jan 11, 1979 | Jan 11, 1979 | Longhorn Gas Co., Inc. | Halsell Ranch #660-1A #1A | 6,800 | 12780871 |
| 40486 | Jan 9, 1979 | Jan 9, 1979 | Barnhill, Charles R./Williams, M | Barrow, Thomas D. #1-27 | 4,000 | 12731805 |
| 40239 | Jan 4, 1979 | Jan 4, 1979 | Mormac Oil & Gas Co. | Kropf, Marvin G. #1 | 7,750 | 12731804 |
| 42014 | Dec 29, 1978 | Dec 29, 1978 | Cotton Petroleum Corp. | McKight Tract #15 #1 | 7,374 | 12731694 |
| 40689 | Dec 29, 1978 | Dec 29, 1978 | Mormac Oil & Gas Co. | Toepperwein Unit #1 | 3,400 | 12731738 |
| 39812 | Dec 29, 1978 | Dec 29, 1978 | Longhorn Gas Co., Inc. | McKnight, E. 25-1 #1 | 7,800 | 12731801 |
| 39810 | Dec 29, 1978 | Dec 29, 1978 | Longhorn Gas Co., Inc. | Halsell Ranch 660-2 #2 | 2,500 | 12731800 |
| 39698 | Dec 28, 1978 | Dec 28, 1978 | Sulo Oil Company | Sulo-Shook #3 | 3,500 | 12731799 |
| 39682 | Dec 28, 1978 | Dec 28, 1978 | Asamera Oil (U.S.) Inc. | Briscoe Ranch, Inc. #13-93 | 9,370 | 12731186 |
| 40431 | Dec 27, 1978 | Dec 27, 1978 | Galaxy Oil Company | Eardley #1 | 7,000 | 12731798 |
| 39349 | Dec 20, 1978 | Dec 20, 1978 | Hamilton, J. R. | Kothman-Barnard #4 | 2,600 | 12731797 |
| 39273 | Dec 20, 1978 | Dec 20, 1978 | Overly Operating Co. | Lupe, John #9 | 7,500 | 12731796 |
| 39182 | Dec 19, 1978 | Dec 19, 1978 | R. K. G. Engineering, Inc. | Cotulla #580-5 | 6,000 | 12731795 |
| 39181 | Dec 19, 1978 | Dec 19, 1978 | R. K. G. Engineering, Inc. | Cotulla #579-4 | 6,000 | 12731794 |
| 39007 | Dec 18, 1978 | Dec 18, 1978 | Terry, Joe L. | Shook, R. B. et Al #1 | 3,107 | 12731793 |
| 38973 | Dec 15, 1978 | Dec 15, 1978 | Sunoco Energy Development Co. | H & G N Railroad #A127-1 | 760 | 12731792 |
| 38448 | Dec 8, 1978 | Dec 8, 1978 | Tarina Oil Company | Briscoe Ranches Inc. "C" #1157A | 5,500 | 12731791 |
| 38457 | Dec 8, 1978 | Dec 8, 1978 | Jones, Harold E. | Shook, Robert et Al #2 | 3,250 | 12700465 |
| 38357 | Dec 7, 1978 | Dec 7, 1978 | Lovelady, Ike Inc. | Strait Gas Unit #2 | 8,000 | 12731790 |
| 38157 | Dec 6, 1978 | Dec 6, 1978 | Petrorock, Inc**********p-5 | Wilson-Risinger #1 | 7,000 | 12731789 |
| 37789 | Nov 30, 1978 | Nov 30, 1978 | Barnhill, Charles R./Williams, M | Briscoe Ranch, Inc. #4-181 | 5,600 | 12731788 |
| 37747 | Nov 29, 1978 | Nov 29, 1978 | Arrow Petroleum Company | Bray, Ealen #8 | 2,500 | 12780870 |
| 37736 | Nov 29, 1978 | Nov 29, 1978 | Centura Incorporated | Bowman, McLean "C" #3 | 7,000 | 12731787 |
| 37735 | Nov 29, 1978 | Nov 29, 1978 | Centura Incorporated | Bowman, McLean "C" #4 | 7,000 | 12731786 |
| 37733 | Nov 29, 1978 | Nov 29, 1978 | Centura Incorporated | Bowman, McLean "B" #2 | 7,000 | 12731785 |
| 37647 | Nov 28, 1978 | Nov 28, 1978 | Urschel, Charles F Jr | F. N. B. T. "A" #3 | 6,000 | 12731784 |
| 37358 | Nov 21, 1978 | Nov 21, 1978 | Centura Incorporated | Bowman, McLean "B" #1 | 7,000 | 12731783 |
| 37241 | Nov 20, 1978 | Nov 20, 1978 | B & M Operating Co., Inc. | Morgan, et Al #1 | 7,200 | 12731782 |
| 37210 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Castellan, Louise J. #A1252* | 500 | 12731781 |
| 37208 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Wilson, Charles W. #A737-2 | 1,080 | 12731780 |
| 37206 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Wilson, Charles W. #A737-1 | 1,125 | 12731779 |
| 37204 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Wilson, Charles W. #A-4-2 | 1,340 | 12731778 |
| 37203 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Wilson, Charles W. #A-4-1 | 1,175 | 12731777 |
| 37200 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Sunburst Energy Company #A-98-1 | 500 | 12731776 |
| 37189 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Newell, Stewart #A637-1 | 560 | 12731775 |
| 37188 | Nov 20, 1978 | Nov 20, 1978 | Sunoco Energy Development Co. | Steubing, Melville #A785-1 | 600 | 12731774 |