| 375349 | Jul 17, 1990 | Jul 17, 1990 | Berenergy Corporation | Jones, E. B. #3018HH | 9,700 | 12732906 |
| 375349Amendment | Jul 17, 1990 | Jul 17, 1990 | Berenergy Corporation | Jones, E. B. #3018HH | 9,700 | 12732906 |
| 375349Amendment | Jul 17, 1990 | Jul 17, 1990 | Berenergy Corporation | Jones, E. B. #3018HH | 9,844 | 12732906 |
| 375551 | Jul 16, 1990 | Jul 16, 1990 | Windsor Exploration Company | Standifer #1H | 7,200 | 12732909 |
| 375551Amendment | Jul 16, 1990 | Jul 16, 1990 | Windsor Exploration Company | Standifer #1AH | 7,200 | 12732909 |
| 375398 | Jul 16, 1990 | Jul 16, 1990 | Escondido Operating, Inc. | Penfold #1H | 6,200 | 12732907 |
| 375423 | Jul 11, 1990 | Jul 11, 1990 | WCS Oil and Gas Corporation | Rod, R. J. "Bob" #2H | 7,500 | 12732908 |
| 375423Amendment | Jul 11, 1990 | Jul 11, 1990 | WCS Oil and Gas Corporation | Rod, R. J. "Bob" #2H | 7,500 | 12732908 |
| 375346 | Jul 10, 1990 | Jul 10, 1990 | Texakoma Oil & Gas Corporation | Pearsall-Brundage #1H | 6,700 | 12732905 |
| 375346Amendment | Jul 10, 1990 | Jul 10, 1990 | Texakoma Oil & Gas Corporation | Pearsall-Brundage #1H | 9,500 | 12732905 |
| 375122 | Jul 2, 1990 | Jul 2, 1990 | Hunter & Hada | Kallio, R. J. #1H | 7,500 | 12732904 |
| 375122Amendment | Jul 2, 1990 | Jul 2, 1990 | Hunter & Hada | Kallio, R. J. #2H | 7,500 | 12732904 |
| 374958 | Jul 2, 1990 | Jul 2, 1990 | U. S. Operating, Inc. | Wilson #1H | 8,500 | 12732903 |
| 374961 | Jun 27, 1990 | Jun 27, 1990 | Kebo Oil & Gas, Inc. | Boyd Estate #1H | 7,600 | 12732902 |
| 374961Amendment | Jun 27, 1990 | Jun 27, 1990 | Kebo Oil & Gas, Inc. | Boyd Estate #1H | 7,600 | 12732902 |
| 373981 | Jun 26, 1990 | Jun 26, 1990 | San Antonio Gas & Oil, Inc. | Frost National Bank, Trustee #11 | 3,900 | 12732901 |
| 374818 | Jun 22, 1990 | Jun 22, 1990 | Nelms Bros. Oil Properties Inc. | White-Frost Unit #1H | 6,800 | 12732900 |
| 374729 | Jun 21, 1990 | Jun 21, 1990 | Famcor Oil, Inc | Tortuga #2H | 7,000 | 50732704 |
| 374639 | Jun 18, 1990 | Jun 18, 1990 | H.D.P., Inc. | Autumn Unit #1H | 6,500 | 12732898 |
| 374561 | Jun 15, 1990 | Jun 15, 1990 | Pinnacle Royalty & Operating Co. | Hatch, G. W. #2H | 11,100 | 12732897 |
| 374463 | Jun 13, 1990 | Jun 13, 1990 | Oryx Energy Company | Big Wells (San Miguel) Unit #2022 | 5,575 | 12732187 |
| 373437 | Jun 12, 1990 | Jun 12, 1990 | Global Natural Resources Corp. | San Pedro Ranch #716 | 3,400 | 12732523 |
| 374395 | Jun 11, 1990 | Jun 11, 1990 | Oryx Energy Company | Standifer-Stone #2H | 10,800 | 12732896 |
| 374198 | Jun 11, 1990 | Jun 11, 1990 | Berenergy Corporation | Jones, E. B. #1317HH | 9,800 | 12732895 |
| 374198Amendment | Jun 11, 1990 | Jun 11, 1990 | Berenergy Corporation | Jones, E. B. #1317HH | 9,601 | 12732895 |
| 373435 | Jun 8, 1990 | Jun 8, 1990 | Global Natural Resources Corp. | San Pedro Ranch D/S #228 | 3,526 | 12732665 |
| 373434 | Jun 8, 1990 | Jun 8, 1990 | Global Natural Resources Corp. | San Pedro Ranch #315 | 3,520 | 12731752 |
| 372350 | Jun 8, 1990 | Jun 8, 1990 | Global Natural Resources Corp. | San Pedro Ranch #4056 | 4,050 | 12732674 |
| 372346 | Jun 8, 1990 | Jun 8, 1990 | Global Natural Resources Corp. | San Pedro Ranch D/S #1514 | 3,860 | 12732479 |
| 374097 | Jun 4, 1990 | Jun 4, 1990 | McRae Drilling, Inc. | Woods #1H | 7,000 | 12732894 |
| 374056 | Jun 4, 1990 | Jun 4, 1990 | Gassco Petroleum Corporation | Box, T. #1H | 6,700 | 12732893 |
| 373799 | May 24, 1990 | May 24, 1990 | Gulf Production Corp. | Sanchez #1H | 6,000 | 12732892 |
| 373791 | May 24, 1990 | May 24, 1990 | Sanchez-O'Brien Oil & Gas Corp. | El Cid Land & Cattle Co. "A" #1 | 7,302 | 12731142 |
| 373639 | May 22, 1990 | May 22, 1990 | San Antonio Gas & Oil, Inc. | Frost National Bank Trustee #10 | 3,900 | 12732890 |
| 373638 | May 22, 1990 | May 22, 1990 | San Antonio Gas & Oil, Inc. | Ingram-Bowman No. 8 #8 | 3,800 | 12732891 |
| 372835 | May 21, 1990 | May 21, 1990 | Janco Operating | Janco - Seale #1H | 8,200 | 12732877 |
| 373557 | May 18, 1990 | May 18, 1990 | WCS Oil and Gas Corporation | Eldridge #1H | 7,000 | 12732889 |
| 373449 | May 18, 1990 | May 18, 1990 | U.S. Horizontal Development Corp | Rhodes-State #1H | 6,000 | 12732888 |
| 373449Amendment | May 18, 1990 | May 18, 1990 | Eagle Oil & Gas Co. | Rhodes-State #1H | 6,000 | 12732888 |
| 373361 | May 17, 1990 | May 17, 1990 | Cox & Perkins Exploration, Inc. | Campbell #1H | 8,000 | 12732887 |
| 373361Amendment | May 17, 1990 | May 17, 1990 | Cox & Perkins Exploration, Inc. | Campbell #1H | 10,219 | 12732887 |
| 373309 | May 17, 1990 | May 17, 1990 | GLG Energy, L.P. | Tocquigny, R.O. #1H | 8,965 | 12732886 |
| 373266 | May 11, 1990 | May 11, 1990 | Cox & Perkins Exploration, Inc. | Campbell #2H | 8,000 | 12732885 |
| 373266Amendment | May 11, 1990 | May 11, 1990 | Cox & Perkins Exploration, Inc. | Campbell #2H | 8,000 | 12732885 |
| 373133 | May 10, 1990 | May 10, 1990 | Texakoma Oil & Gas Corporation | Pearsall-Davis #1H | 9,000 | 12732884 |
| 373133Amendment | May 10, 1990 | May 10, 1990 | Texakoma Oil & Gas Corporation | Pearsall-Davis #1H | 9,000 | 12732884 |
| 373017 | May 9, 1990 | May 9, 1990 | American Cometra, Inc. | Stumberg Unit #4 | 5,000 | 12732880 |
| 373016 | May 9, 1990 | May 9, 1990 | American Cometra, Inc. | Whataburger Unit #2 | 5,000 | 12732882 |
| 373012 | May 9, 1990 | May 9, 1990 | Berenergy Corporation | Rogers, H. L. #1214HH | 9,800 | 12732883 |
| 373050 | May 7, 1990 | May 7, 1990 | Touchstone Energy, Inc. | McCarty #1H | 6,200 | 12732881 |
| 372900 | May 4, 1990 | May 4, 1990 | Killam Oil Company | Stanley #1H | 7,000 | 12732879 |
| 372900Amendment | May 4, 1990 | May 4, 1990 | Killam Oil Company | Stanley #1H | 7,000 | 12732879 |
| 372850 | May 1, 1990 | May 1, 1990 | Pinnacle Royalty & Operating Co. | Gise, Lawrence #1H | 11,000 | 12732878 |
| 372850Amendment | May 1, 1990 | May 1, 1990 | Pinnacle Royalty & Operating Co. | Gise, Lawrence #1H | 9,883 | 12732878 |
| 372813 | Apr 30, 1990 | Apr 30, 1990 | Welder Exploration, Inc. | Welder Unit #1 #1H | 6,800 | 12732672 |
| 372813Amendment | Apr 30, 1990 | Apr 30, 1990 | Welder Exploration, Inc. | H. E. Stumberg Unit #1H | 6,800 | 12732672 |
| 372699 | Apr 27, 1990 | Apr 27, 1990 | San Antonio Gas & Oil, Inc. | Whitecotton #1HH | 6,200 | 12732876 |
| 372608 | Apr 27, 1990 | Apr 27, 1990 | American Exploration Company | Elaine (5100) Unit #94 | 5,300 | 12732873 |
| 372670 | Apr 26, 1990 | Apr 26, 1990 | Basin Resources Corporation | Basin-Showdown Thurnder Gun #1H | 7,777 | 12732875 |
| 372621 | Apr 25, 1990 | Apr 25, 1990 | Nelms Bros. Oil Properties Inc. | Obregon #1H | 7,200 | 12732872 |
| 372621Amendment | Apr 25, 1990 | Apr 25, 1990 | Nelms Bros. Oil Properties Inc. | Obregon #1H | 7,200 | 12732872 |
| 372553 | Apr 25, 1990 | Apr 25, 1990 | DLB Energy Corporation | Williams #1H | 6,000 | 12732874 |
| 372372 | Apr 23, 1990 | Apr 23, 1990 | Berenergy Corporation | Barnhart-Thompson #1023HH | 9,800 | 12732871 |
| 372372Amendment | Apr 23, 1990 | Apr 23, 1990 | Berenergy Corporation | Barnhart-Thompson #1023HH | 9,950 | 12732871 |
| 372372Amendment | Apr 23, 1990 | Apr 23, 1990 | Berenergy Corporation | Barnhart-Thompson #1023HH | 9,206 | 12732871 |
| 372349 | Apr 23, 1990 | Apr 23, 1990 | Global Natural Resources Corp. | San Pedro Ranch #8035 | 4,000 | 12732710 |
| 372348 | Apr 23, 1990 | Apr 23, 1990 | Global Natural Resources Corp. | San Pedro Ranch #2036 | 3,935 | 12732588 |
| 372347 | Apr 23, 1990 | Apr 23, 1990 | Global Natural Resources Corp. | San Pedro Ranch #4035 | 4,015 | 12732685 |
| 372399 | Apr 19, 1990 | Apr 19, 1990 | Meridian Oil Inc. | Light Ranch #2090 HH | 8,500 | 12732870 |
| 372399Amendment | Apr 19, 1990 | Apr 19, 1990 | Meridian Oil Inc. | Light Ranch #2090 HH | 8,700 | 12732870 |
| 372399Amendment | Apr 19, 1990 | Apr 19, 1990 | Meridian Oil Inc. | Light Ranch #2090 HH | 8,700 | 12732870 |
| 372167 | Apr 13, 1990 | Apr 13, 1990 | Oryx Energy Company | Big Wells Lo. San Miguel Unit #14 | 5,830 | 12730279 |
| 371796 | Apr 4, 1990 | Apr 4, 1990 | Columbia Energy Properties, Inc. | 89 Ranch #1H | 7,500 | 12732869 |
| 371436 | Mar 29, 1990 | Mar 29, 1990 | Hughes, Dan A. Company | Stewart, Lora "B" #6H | 6,000 | 12732868 |
| 371436Amendment | Mar 29, 1990 | Mar 29, 1990 | Hughes, Dan A. Company | Stewart, Lora "B" #6H | 6,000 | 12732868 |
| 371404 | Mar 28, 1990 | Mar 28, 1990 | Basin Resources Corporation | Basin-Leona #1H | 7,777 | 12732867 |
| 371362 | Mar 23, 1990 | Mar 23, 1990 | Oryx Energy Company | Jasik, C. #1H | 10,200 | 12732866 |
| 371357 | Mar 23, 1990 | Mar 23, 1990 | Basin Resources Corporation | Basin-Showdown Big Gun #1H | 7,777 | 12732865 |
| 370968 | Mar 16, 1990 | Mar 16, 1990 | San Antonio Gas & Oil, Inc. | Frost National Bank #9 | 4,000 | 12732863 |
| 371024 | Mar 15, 1990 | Mar 15, 1990 | Oryx Energy Company | Groves, S. B. Estate #1H | 10,800 | 12732864 |
| 371024Amendment | Mar 15, 1990 | Mar 15, 1990 | Oryx Energy Company | Groves, S. B. Estate #1H | 10,454 | 12732864 |
| 370955 | Mar 14, 1990 | Mar 14, 1990 | Berenergy Corporation | Baggett, J.B. #9025HH | 9,700 | 12732862 |
| 370669 | Mar 12, 1990 | Mar 12, 1990 | Pendragon Oil Co. | Venus-Wilson #1H | 9,000 | 12732860 |
| 370669Amendment | Mar 12, 1990 | Mar 12, 1990 | Pendragon Oil Co. | Venus-Wilson #1H | 11,250 | 12732860 |
| 370771 | Mar 9, 1990 | Mar 9, 1990 | Christico Petroleum Company | Hardy #13H | 9,500 | 50732302 |
| 370770 | Mar 9, 1990 | Mar 9, 1990 | Pendragon Oil Co. | Dunlap, Samuel C. #1 | 7,803 | 12731684 |
| 370653 | Mar 8, 1990 | Mar 8, 1990 | Basin Resources Corporation | Basin-Lori #1H | 7,777 | 12732859 |
| 370458 | Mar 1, 1990 | Mar 1, 1990 | Wolverine Exploration Company | Miller 953 #1HH | 6,800 | 12732858 |
| 370325 | Feb 26, 1990 | Feb 26, 1990 | Basin Resources Corporation | Basin-Vearl Sneed #1H | 7,777 | 12732857 |
| 370323 | Feb 26, 1990 | Feb 26, 1990 | Jamin Energy, Inc. | Votaw, Larry #10 | 3,800 | 12732856 |
| 370323Amendment | Feb 26, 1990 | Feb 26, 1990 | Jamin Energy, Inc. | Votaw, Larry #10 | 3,800 | 12732856 |
| 369973 | Feb 22, 1990 | Feb 22, 1990 | U.S. Horizontal Development Corp | Steubing Unit #1H | 6,000 | 12732854 |
| 370084 | Feb 20, 1990 | Feb 20, 1990 | San Antonio Gas & Oil, Inc. | Wilson, James A. #1 AH | 6,300 | 12732855 |
| 369938 | Feb 16, 1990 | Feb 16, 1990 | Oryx Energy Company | George #1H | 10,400 | 12732853 |
| 369866 | Feb 15, 1990 | Feb 15, 1990 | Fossil Bay Petroleum, Inc. | Nelson, Beulah G. #2H | 9,000 | 12732852 |
| 369866Amendment | Feb 15, 1990 | Feb 15, 1990 | Fossil Bay Petroleum, Inc. | Nelson, Beulah G. #2H | 9,000 | 12732852 |
| 369837 | Feb 14, 1990 | Feb 14, 1990 | Oryx Energy Company | Nance, O. N. #1H | 10,400 | 12732851 |
| 369766 | Feb 14, 1990 | Feb 14, 1990 | Basin Resources Corporation | Basin-Byerly #1H | 7,777 | 12732849 |
| 369766Amendment | Feb 14, 1990 | Feb 14, 1990 | Basin Resources Corporation | Basin-Byerly #1H | 7,777 | 12732849 |
| 369799 | Feb 12, 1990 | Feb 12, 1990 | San Antonio Gas & Oil, Inc. | Frost National Bank #8 | 4,000 | 12732850 |