| 529563 | Mar 13, 2003 | Mar 13, 2003 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/899-L Unit #5 | 12,300 | 70130044 |
| 529418Amendment | Mar 10, 2003 | Mar 10, 2003 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/899 L Unit #2 | 12,986 | 70130040 |
| 512334 | Aug 7, 2001 | Aug 7, 2001 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/899-L Unit #3 | 13,000 | 70130042 |
| 508050 | Apr 20, 2001 | Apr 20, 2001 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/899-L Unit #4 | 9,300 | 70130043 |
| 502938 | Dec 12, 2000 | Dec 12, 2000 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883L/899L Unit #1 | 13,000 | 70130039 |
| 502937 | Dec 12, 2000 | Dec 12, 2000 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/889-L Unit #2 | 13,700 | 70130040 |
| 495969 | Jun 9, 2000 | Jun 9, 2000 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/899-L Unit #3 | 13,000 | 70130042 |
| 495969Amendment | Jun 9, 2000 | Jun 9, 2000 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/899-L Unit #3 | 13,000 | 70130042 |
| 491741 | Feb 3, 2000 | Feb 3, 2000 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/889-L Unit #2R | 13,700 | 70130041 |
| 491504 | Jan 27, 2000 | Jan 27, 2000 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883-L/889-L Unit #2 | 13,700 | 70130040 |
| 486614 | Aug 12, 1999 | Aug 12, 1999 | Ranger Oil Company | N. Padre Island 883L/899L Unit #1 | 13,200 | 70130039 |
| 486614Amendment | Aug 12, 1999 | Aug 12, 1999 | Spinnaker Exploration Co.,l.l.c. | N. Padre Island 883L/899L Unit #1 | 13,000 | 70130039 |
| 267829 | Feb 26, 1985 | Feb 26, 1985 | Cities Service Oil & Gas Corp. | SL 83903 #1 | 9,500 | 70130036 |
| 249034 | Aug 20, 1984 | Aug 20, 1984 | Amoco Production Company | State Tract 961-L NE/4 #1 | 25,000 | 70130034 |
| 248004 | Aug 10, 1984 | Aug 10, 1984 | Arco Oil & Gas Co. | S. L. 81921, Blk. 960-L SW/4 #1 | 27,000 | 70130033 |
| 180773 | Dec 20, 1982 | Dec 20, 1982 | Genesis Petroleum Corporation | State Tract 1022L, NW/4 #2 | 8,965 | 70130032 |
| 173575 | Oct 5, 1982 | Oct 5, 1982 | Genesis Petroleum Corporation | State Tract 1022-L NW/4 #1 | 10,000 | 70130031 |
| 171216 | Sep 8, 1982 | Sep 8, 1982 | Genesis Petroleum Corporation | State Tract 1023L SE/4 #1 | 10,500 | 70130030 |
| 140257 | Nov 10, 1981 | Nov 10, 1981 | Atlantic Richfield Co. | S.L. 81921, Blk. 960-L SW/4 #1 | 23,000 | 70130033 |
| 131410 | Aug 28, 1981 | Aug 28, 1981 | OXY Petr. Inc | State Lease 74516 #3 | 12,500 | 70130028 |
| 124293 | Jul 8, 1981 | Jul 8, 1981 | Champlin Petroleum Co. | State Tract 882-L NW/4 #1 | 13,423 | 70130027 |
| 112992 | Mar 24, 1981 | Mar 24, 1981 | OXY Petr. Inc | State Lease 74516 #1 | 11,590 | 70130026 |
| 88834 | Aug 6, 1980 | Aug 6, 1980 | Home Petroleum Corporation | HPC #1 S/T 902-L #1 | 14,900 | 70130025 |
| 77296 | Apr 4, 1980 | Apr 4, 1980 | Mobil Producing TX. & N.M. Inc. | Texas Gulf M-78057 (TR 903-L) #1 | 10,933 | 70130024 |
| 72922 | Feb 20, 1980 | Feb 20, 1980 | CNG Producing Company | State Lease 76512 #1 | 12,500 | 70130023 |
| 50645 | Jun 13, 1979 | Jun 13, 1979 | Houston Oil & Minerals Corp. | State Tract 901-L (SW/4) #1 | 10,902 | 70130022 |
| 49880 | Jun 1, 1979 | Jun 1, 1979 | Exxon Corp. | Gulf of Mexico-State Tract 922-L #1 | 13,220 | 70130021 |
| 42270 | Feb 9, 1979 | Feb 9, 1979 | Mobil Oil Corporation | Texas Gulf M-78057 (Tr. 903-L) #1 | 12,000 | 70130020 |
| 18198 | Feb 14, 1978 | Feb 14, 1978 | Sun Exploration & Production Co. | State Tract 975-976 Gas Unit #2 | 11,265 | 70180001 |
| 11056 | Oct 31, 1977 | Oct 31, 1977 | Transco Exploration Company | Ocs-G-3220 #2 | 15,172 | 70180000 |