| Cornelius #142-321-32004 | Double Play Oil & Gas, Incpermitted by · no operator of record | Matagorda, TX | Plugged | 4,000 | Apr 2, 2004 | — | — |
| Brady #1__42-321-32002 | Ventex Operating Corp.permitted by · no operator of record | Matagorda, TX | Plugged | 12,000 | Mar 30, 2004 | — | — |
| Potthast/Trull #142-321-31996 | Noble Energy Incpermitted by · no operator of record | Matagorda, TXPotthast (Middle Tex Miss) | Not on schedule | 11,500 | Mar 12, 2004 | — | — |
| Savage #142-321-31999 | Basa Resources, Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 12,500 | Mar 2, 2004 | — | — |
| Trull #342-321-31980 | Remora Operating LLC only | Matagorda, TXPotthast (Middle Tex Miss) | ActiveGas | 11,400 | Feb 23, 2004 | — | — |
| St. David #142-321-31997 | Ventex Operating Corp.permitted by · no operator of record | Matagorda, TXRusty (13000) | Plugged | 15,000 | Feb 11, 2004 | — | — |
| Miller #142-321-31789 | EOG Resources Inc. only | Matagorda, TXJennings Lake (Anomalina B Up.) | PluggedGas | 11,000 | Feb 5, 2004 | — | — |
| Miller Gas Unit #142-321-31995 | Zachry Exploration LLC only | Matagorda, TXWildcat | PluggedGas | 10,500 | Jan 21, 2004 | — | — |
| State Tract 180 (S/2) #1 L42-321-31994 | Sterling Expl. & Prod. Co. LLC only | Matagorda, TXWildcat | PluggedGas | 6,000 | Jan 20, 2004 | — | — |
| Cobb F. G. -B- #39A42-321-00450 | Texian Operating Company LLC only | Matagorda, TXBay City (7000 Frio) | Shut inOil | 11,000 | Jan 6, 2004 | — | — |
| Cornelius #1__42-321-31992 | Allegro Investments, Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 16,800 | Dec 31, 2003 | — | — |
| Steele #142-321-31934 | Amrwr LLC only | Matagorda, TXGrand Slam (Claughton) | Temporarily abandonedGas | 15,639 | Dec 30, 2003 | — | — |
| Pierce Estate #142-321-31991 | Kebo Oil & Gas Inc. only | Matagorda, TXBlessing (Frio 8430) | Shut inOil | 10,000 | Dec 19, 2003 | — | — |
| Synergy-Holland #142-321-31786 | Hilcorp Energy Company only | Matagorda, TXRugeley SW (14800) | ActiveGas | 15,173 | Dec 5, 2003 | — | — |
| Graff #142-321-31942 | Remora Operating LLC only | Matagorda, TXPotthast (Frio L Sand) | ActiveGas | 12,250 | Nov 26, 2003 | — | — |
| Burkhart #242-321-31985 | Brigham Oil & Gas, L.P.permitted by · no operator of record | Matagorda, TX | Not on schedule | 13,000 | Nov 21, 2003 | — | — |
| Chance #142-321-31989 | Santos USA Corp.permitted by · no operator of record | Matagorda, TXGrand Slam (Claughton) | Plugged | 14,081 | Nov 21, 2003 | — | — |
| Ferguson #142-321-31988 | Comstock Oil & Gas LP only | Matagorda, TXWildcat | PluggedGas | 13,500 | Nov 12, 2003 | — | — |
| Runnells Gas Unit #842-321-31939 | IV Standard LLC only | Matagorda, TXDuncan Slough (Frio Cons.) | ActiveGas | 15,094 | Nov 6, 2003 | — | — |
| State Tract 304 #142-321-31542 | High Island Gas LLC only | Matagorda, TXOyster Lake W.(3930) | Temporarily abandonedGas | 4,195 | Oct 30, 2003 | — | — |
| Trull #142-321-31987 | Brigham Oil & Gas, L.P.permitted by · no operator of record | Matagorda, TX | Not on schedule | 9,700 | Oct 29, 2003 | — | — |
| Eugene Crouch #142-321-31986 | Icarus Operating Corporationpermitted by · no operator of record | Matagorda, TX | Plugged | 1,600 | Oct 27, 2003 | — | — |
| Thomasson Sadie E. #142-321-00605 | Oak Energy LLC only | Matagorda, TXSugar Valley (Frio 8 500) | Shut inOil | 10,100 | Oct 23, 2003 | — | — |
| Lewis Family #142-321-31984 | Lgdc Corporationpermitted by · no operator of record | Matagorda, TXMerlin (Holmes "a" Sand) | Not on schedule | 2,500 | Oct 21, 2003 | — | — |
| Allegro-Buckeye #142-321-31983 | Gaither Petroleum Corporation only | Matagorda, TXDuncan Slough (Frio Cons.) | PluggedGas | 11,900 | Oct 20, 2003 | — | — |
| Rugeley Henry #1042-321-00416 | Texian Operating Company LLC only | Matagorda, TXBay City (8200 Frio) | Shut inOil | 9,392 | Oct 18, 2003 | — | — |
| Cobb F. G. -B- #4442-321-31708 | Texian Operating Company LLC only | Matagorda, TXBay City (7700 Frio) | ActiveOil | 8,600 | Oct 15, 2003 | — | — |
| Meador #142-321-31982 | Red Wolf Oil Company Inc. only | Matagorda, TXSugar Valley (Gravier) | PluggedOil | 10,500 | Oct 15, 2003 | — | — |
| Ohio-Sun Unit #1L42-321-00137 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (Ross) | Temporarily abandonedGas | 8,851 | Oct 6, 2003 | — | — |
| Stevens Farr #142-321-31979 | Santos USA Corp.permitted by · no operator of record | Matagorda, TX | Plugged | 15,500 | Sep 25, 2003 | — | — |
| State Tract 173 #3AL42-321-31783 | Chaparral Energy L.L.C. only | Matagorda, TXMatagorda Bay S. (Miocene 2550) | PluggedGas | 3,110 | Sep 23, 2003 | — | — |
| Braman a #1__42-321-31978 | Comstock Oil & Gas, Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 11,000 | Sep 19, 2003 | — | — |
| Harrison #142-321-31977 | Hemco Development LLC only | Matagorda, TXBuller (10000 Sand) | PluggedGas | 12,150 | Sep 15, 2003 | — | — |
| Cobb F. G. -B- #242-321-00438 | Texian Operating Company LLC only | Matagorda, TXBay City (7450) | ActiveOil | 7,970 | Aug 29, 2003 | — | — |
| Citizen #142-321-31976 | Kebo Oil & Gas, Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 11,600 | Aug 26, 2003 | — | — |
| Ayers Elma Gas Unit #142-321-30197 | XTO Energy Inc. only | Matagorda, TXTidehaven (10500) | PluggedGas | 10,890 | Aug 21, 2003 | — | — |
| Ohio-Sun Unit #38A42-321-00052 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N(robertson) | Shut inOil | 8,315 | Aug 11, 2003 | — | — |
| F. G. Cobb a #2442-321-00461 | Texian Operating Company LLC only | Matagorda, TXBay City (7500 Frio) | ActiveOil | 8,511 | Aug 8, 2003 | — | — |
| Pierce T #342-321-31973 | Cyber Enviro-Tech Inc only | Matagorda, TXPalacios (Melbourn E-3 Seg C) | Temporarily abandonedGas | 5,920 | Jul 31, 2003 | — | — |
| Crouch #142-321-31972 | Icarus Operating Corporationpermitted by · no operator of record | Matagorda, TX | Plugged | 5,000 | Jul 24, 2003 | — | — |
| Consolidated Citrus Grove Unit #1242-321-31699 | Apache Corporation only | Matagorda, TXCollegeport (2900) | PluggedGas | 4,500 | Jul 1, 2003 | — | — |
| Simon #142-321-31806 | EOG Resources Inc. only | Matagorda, TXLucky South (9300-B) | PluggedOil | 12,100 | Jun 26, 2003 | — | — |
| Ohio-Sun Unit #18A42-321-00068 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (Pietz) | Shut inOil | 9,009 | Jun 17, 2003 | — | — |
| Flowers Foundation #242-321-31969 | Deep Rock Resources Inc. only | Matagorda, TXAshby (9000) | PluggedGas | 9,600 | Jun 5, 2003 | — | — |
| Ohio-Sun Unit #4J42-321-00081 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N(cornelius) | Shut inOil | 8,109 | Jun 2, 2003 | — | — |
| Alvena SWD #142-321-02029 | Field Petroleum Corp. only | Matagorda, TXPheasant-Bowers (9800) | PluggedGas | 9,800 | May 29, 2003 | — | — |
| Heffel Finger #142-321-31968 | Allegro Investments, Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 11,500 | May 29, 2003 | — | — |
| Pierce a #242-321-31967 | Zachry Exploration, Ltd.permitted by · no operator of record | Matagorda, TX | Plugged | 2,700 | May 28, 2003 | — | — |
| Janssen-Schluter #142-321-31965 | Unit Petroleum Company only | Matagorda, TXChalmers W. (Janssen) | PluggedGas | 9,600 | May 27, 2003 | — | — |
| Silvertail #142-321-31964 | Brigham Oil & Gas L.P. only | Matagorda, TXWildcat | PluggedGas | 14,000 | May 23, 2003 | — | — |