| Savage Stewart #2__42-321-31546 | Texaco Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 10,800 | Aug 11, 1987 | — | — |
| Konruff #142-321-31543 | McLeod, George L. Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 9,450 | Aug 4, 1987 | — | — |
| Bunk, J. F. #242-321-31545 | Sanchez-O'Brien Oil & Gas Corp.permitted by · no operator of record | Matagorda, TXLucky South (Sloan 9200) | Not on schedule | 10,500 | Aug 3, 1987 | — | — |
| Nilson Alfred R. et al #142-321-31028 | General Atlantic Energy Corp. only | Matagorda, TXRugeley SW. (13225) | PluggedGas | 17,000 | Jul 30, 1987 | — | — |
| Merck Dean #1__42-321-31544 | Louisiana Land & Expl. Co., Thepermitted by · no operator of record | Matagorda, TX | Plugged | 11,000 | Jul 27, 1987 | — | — |
| Cornelius a #142-321-31434 | Shana Petroleum Company only | Matagorda, TXWadsworth (Savage) | PluggedGas | 10,000 | Jul 23, 1987 | — | — |
| Sun Fee Gas Unit #342-321-31538 | Petroleum Ventures of Texas, Incpermitted by · no operator of record | Matagorda, TXMarkham (Frio) | Plugged | 5,200 | Jul 10, 1987 | — | — |
| Grant John F. #842-321-00597 | Oak Energy LLC only | Matagorda, TXSugar Valley N. (Talcott -C-) | Shut inOil | 9,002 | Jun 23, 1987 | — | — |
| Ohio-Sun Unit #6J42-321-00083 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (Cayce) | Temporarily abandonedGas | 8,664 | Jun 22, 1987 | — | — |
| Metzger Gas Unit #342-321-00990 | Atlas Operating LLC only | Matagorda, TXBay City East (10 000 B) | Temporarily abandonedGas | 11,252 | Jun 15, 1987 | — | — |
| Old Ocean Unit #1142-321-00735 | Hilcorp Energy Company only | Matagorda, TXOld Ocean (Armstrong) | PluggedOil | 10,195 | May 26, 1987 | — | — |
| Old Ocean Unit #2642-321-00748 | Hilcorp Energy Company only | Matagorda, TXOld Ocean (F- 8) | Shut inOil | 11,094 | May 26, 1987 | — | — |
| Ohio-Sun Unit #16 F42-321-00379 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (Dwyer) | Shut inOil | 11,680 | May 21, 1987 | — | — |
| Ohio-Sun Unit #36A42-321-00063 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (Carlson) | PluggedOil | 7,050 | May 13, 1987 | — | — |
| Harriman C. B. #342-321-31385 | Unit Petroleum Company only | Matagorda, TXPalacios (Frio -G-) | PluggedGas | 11,000 | Apr 30, 1987 | — | — |
| Old Ocean Unit #2142-321-00764 | Amoco Production Co.-Alvin only | Matagorda, TXOld Ocean (Armstrong) | PluggedGas | 10,248 | Apr 17, 1987 | — | — |
| Ohio-Sun Unit #14A42-321-00061 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (Cayce) | Shut inOil | 8,125 | Mar 25, 1987 | — | — |
| Taylor Anna B. #142-321-00678 | White Oak Operating Company LLC only | Matagorda, TXSugar Valley (Gravier) | PluggedOil | 10,202 | Mar 25, 1987 | — | — |
| Laslie #142-321-31536 | Bass Enterprises Production Co.permitted by · no operator of record | Matagorda, TX | Plugged | 10,500 | Mar 13, 1987 | — | — |
| Collegeport #4142-321-02456 | Apache Corporation only | Matagorda, TXCollegeport (3-B-South) | PluggedGas | 4,177 | Feb 24, 1987 | — | — |
| Culbertson W. J. #442-321-00595 | Oak Energy LLC only | Matagorda, TXSugar Valley N. (Hurlock) | Shut inOil | 9,164 | Feb 19, 1987 | — | — |
| Bouldin-Taylor Gas Unit 1 #242-321-30888 | Exxon Corp. only | Matagorda, TXSugar Valley S. (Frio 11000) | PluggedGas | 11,800 | Feb 11, 1987 | — | — |
| Lewis #142-321-31534 | Intercoastal Energy Inc. only | Matagorda, TXBuckeye (Frio F-3) | PluggedOil | 8,300 | Dec 29, 1986 | — | — |
| Farr Gerald et al #142-321-31301 | Phylko Energy Corporation only | Matagorda, TXSargent (6525) | PluggedGas | 6,912 | Dec 15, 1986 | — | — |
| St. Louis B. C. #242-321-02243 | Sun Expl. & Prod. Co.-Corpus only | Matagorda, TXMidfields (Fleury) | PluggedOil | 11,106 | Dec 9, 1986 | — | — |
| State Tract 186 #142-321-31532 | Westland Oil Development Corp.permitted by · no operator of record | Matagorda, TX | Plugged | 7,000 | Dec 9, 1986 | — | — |
| Cornelius, W. D. #142-321-31531 | Case-Pomeroy Oil Corporationpermitted by · no operator of record | Matagorda, TX | Plugged | 10,900 | Nov 26, 1986 | — | — |
| Savage a #142-321-31529 | TXO Production Corp. only | Matagorda, TXWadsworth (8600) | PluggedOil | 10,500 | Oct 28, 1986 | — | — |
| Ohio-Sun Unit #7A42-321-01616 | Goldking Minerals Mgmt L.L.C. only | Matagorda, TXMarkham N.-Bay City N (7685) | PluggedOil | 8,100 | Oct 23, 1986 | — | — |
| Oyler, B. #142-321-31530 | Wofford, C. J.permitted by · no operator of record | Matagorda, TX | Plugged | 8,500 | Oct 23, 1986 | — | — |
| Northern Ranch #1042-321-31285 | Trinidad Resources LLC only | Matagorda, TXNorthern Ranch (Hurd Sand) | ActiveInjection | 7,516 | Oct 20, 1986 | — | — |
| Savage Stewart et al #142-321-30883 | Howell Petroleum Corporation only | Matagorda, TXWadsworth (Savage) | PluggedOil | 10,000 | Oct 17, 1986 | — | — |
| Lewis-McDonald #242-321-31528 | Republic Mineral Corporationpermitted by · no operator of record | Matagorda, TXEl Maton South (Frio 7834) | Plugged | 10,000 | Oct 16, 1986 | — | — |
| Pierce, J. P. Estate #242-321-31527 | Mitchell Energy Corporationpermitted by · no operator of record | Matagorda, TXPalacios (Frio -A-) | Plugged | 9,000 | Oct 15, 1986 | — | — |
| Burke Gas Unit #142-321-31433 | Armour-Richards Holdings Ltd only | Matagorda, TXAshby (9000) | PluggedGas | 9,800 | Oct 9, 1986 | — | — |
| Ladner A.L. #242-321-30070 | Northridge Oil Company only | Matagorda, TXMidfields N.W. (9070) | PluggedOil | 9,500 | Oct 6, 1986 | — | — |
| Norris Harry #142-321-31467 | TXO Production Corp. only | Matagorda, TXWadsworth (Savage) | PluggedGas | 10,000 | Sep 24, 1986 | — | — |
| State Tract 181 #542-321-31523 | Sterling Expl. & Prod. Co. LLC only | Matagorda, TXMatagorda Bay S (Miocene 2800) | PluggedGas | 4,200 | Sep 8, 1986 | — | — |
| State Tract 308 #542-321-31521 | Coastland Operations LLC only | Matagorda, TXOyster Lake W. (3850) | Temporarily abandonedGas | 4,352 | Aug 28, 1986 | — | — |
| Louis Wolf #342-321-30812 | Kirkpatrick John Oil LLC only | Matagorda, TXLucky West ( Sloan Sand) | Temporarily abandonedGas | 9,771 | Aug 7, 1986 | — | — |
| Runnells John #1__42-321-31518 | Brown & McKenzie, Inc.permitted by · no operator of record | Matagorda, TX | Plugged | 9,100 | Jul 24, 1986 | — | — |
| Savage #2__42-321-31517 | TXO Production Corp.permitted by · no operator of record | Matagorda, TX | Plugged | 9,500 | Jul 10, 1986 | — | — |
| Thomas State #2 D42-321-00652 | Texaco Inc. only | Matagorda, TXPheasant (F-21) | PluggedGas | 9,580 | Jul 1, 1986 | — | — |
| Taylor Anna B. #242-321-00679 | White Oak Operating Company LLC only | Matagorda, TXSugar Valley (Gravier) | PluggedOil | 11,350 | Jun 26, 1986 | — | — |
| Cobb F. G. -B- #3642-321-00469 | Texian Operating Company LLC only | Matagorda, TXBay City (7900 Frio) | ActiveInjection | 8,530 | Jun 10, 1986 | — | — |
| Simon-Ottis #142-321-31516 | Union Pacific Resources Company only | Matagorda, TXWadsworth South (Doss) | PluggedGas | 13,200 | Jun 9, 1986 | — | — |
| Lewis #3__42-321-31514 | McCord Exploration Co.permitted by · no operator of record | Matagorda, TX | Plugged | 6,800 | May 28, 1986 | — | — |
| Old Ocean Unit #2542-321-00747 | Hilcorp Energy Company only | Matagorda, TXOld Ocean (F- 8) | Temporarily abandonedGas | 11,023 | May 14, 1986 | — | — |
| Lewis #2__42-321-31512 | McCord Exploration Co.permitted by · no operator of record | Matagorda, TX | Plugged | 6,600 | May 13, 1986 | — | — |
| Kopecky et at Unit #142-321-31511 | Atkinson, Clifford IIIpermitted by · no operator of record | Matagorda, TX | Plugged | 13,000 | May 12, 1986 | — | — |