| 642-321-80998 | Brown & McKenzie Inc. | Matagorda, TXBlessing (F-18) | Not on scheduleOil | — | — | — | — |
| 342-321-81007 | Sun Exploration & Production Co. | Matagorda, TXSugar Valley (Cayce) | Not on scheduleOil | — | — | — | — |
| McDonald E. L. a/C 2 #3L42-321-81020 | Marathon Oil Company | Matagorda, TXMarkham N.-Bay City N (Bay) | Not on scheduleOil | — | — | — | — |
| 142-321-81027 | Brown al A. | Matagorda, TXSugar Valley N. (Hurlock) | Not on scheduleOil | — | — | — | — |
| Laurence G. #742-321-81053 | Oak Energy LLC | Matagorda, TXSugar Valley N. (Laurence) | Shut inOil | 3,080 | — | — | — |
| B 2 L42-321-81072 | Clinton Oil Co. | Matagorda, TXSugar Valley N. (Robertson) | Not on scheduleOil | — | — | — | — |
| 142-321-81105 | Exxon Corp. | Matagorda, TXSugar Valley (Truitt) | Not on scheduleOil | — | — | — | — |
| Truitt & Gravier a/C #1 #242-321-81107 | Exxon Corp. | Matagorda, TXSugar Valley (Truitt) | Not on scheduleOil | — | — | — | — |
| Truitt & Gravier a/C #1 #342-321-81108 | Exxon Corp. | Matagorda, TXSugar Valley (Truitt) | Not on scheduleOil | — | — | — | — |
| 1 M42-321-81111 | Mobil Oil Corporation | Matagorda, TXSugar Valley (Truitt) | Not on scheduleOil | — | — | — | — |
| 242-321-81120 | Mobil Oil Corporation | Matagorda, TXSugar Valley (Bouldin) | Not on scheduleOil | — | — | — | — |
| 142-321-81132 | Roberts - Whitson Oi. & Gas Corp | Matagorda, TXLucky NW. (Frio 9200) | Not on scheduleOil | — | — | — | — |
| 1 L42-321-81137 | Amoco Production Company | Matagorda, TXBay City East ( 8500 Badough) | Not on scheduleOil | — | — | — | — |
| 1 F42-321-81146 | Coastal States Gas Prod. Co. | Matagorda, TXTrull (Nodosaria 2) | Not on scheduleOil | — | — | — | — |
| Blessing 14 Unit O/a #60642-321-81152 | Gulf Exploration Corporation | Matagorda, TXBlessing (F-14) | PluggedOil | — | — | — | — |
| Blessing 14 Unit O/a #401M42-321-81165 | Gulf Exploration Corporation | Matagorda, TXBlessing (F-14-B) | PluggedOil | — | — | — | — |
| Blessing 14 Unit O/a #60542-321-81180 | Gulf Exploration Corporation | Matagorda, TXBlessing (F-14-B) | PluggedOil | — | — | — | — |
| Blessing 14 Unit O/a #116942-321-81187 | Gulf Exploration Corporation | Matagorda, TXBlessing (F-14-B) | PluggedOil | — | — | — | — |
| 1842-321-81196 | Cornett & McCarthy Oil Co. Inc. | Matagorda, TXMarkham | Not on scheduleOil | — | — | — | — |
| Cobb F. G. -a- #2842-321-81208 | Texaco Producing Inc. | Matagorda, TXBay City (7500 Frio) | PluggedOil | — | — | — | — |
| Cobb F. C. C #742-321-81216 | Getty Oil Co. | Matagorda, TXBay City (7430 Frio) | PluggedOil | — | — | — | — |
| Johnson Sallie #4D42-321-81218 | Apache Corporation | Matagorda, TXBay City (7500 Frio) | PluggedOil | — | — | — | — |
| Moore Estate #442-321-81221 | Getty Oil Co. | Matagorda, TXBay City (7850 Frio) | PluggedOil | — | — | — | — |
| Cobb F. G. -B- #4042-321-81271 | Texaco E & P Inc. | Matagorda, TXBay City (7430 Frio) | PluggedOil | — | — | — | — |
| Blessing F-3 Unit O/a #150342-321-81281 | Hugoton Operating Company Inc. | Matagorda, TXBlessing (F- 3) | Not on scheduleOil | — | — | — | — |
| Blessing F-3 Unit O/a #440 H42-321-81285 | Hugoton Operating Company Inc. | Matagorda, TXBlessing (F- 3) | Not on scheduleOil | — | — | — | — |
| Blessing F-3 Unit #1501 U42-321-81289 | Texas Fuel Company | Matagorda, TXBlessing (F- 3) | PluggedOil | — | — | — | — |
| 1142-321-81291 | Tarpon Oil Company | Matagorda, TXLucky | Not on scheduleOil | — | — | — | — |
| Ladner A. L. #7D42-321-81293 | Northridge Oil Company | Matagorda, TXMidfields N. W. (8640) | PluggedOil | — | — | — | — |
| 142-321-81299 | Amoco Production Co.-Alvin | Matagorda, TXMidfields N. W. (8850) | Not on scheduleOil | — | — | — | — |
| Moore Estate #1342-321-81300 | Texaco Inc. | Matagorda, TXBay City (7430 Frio) | PluggedOil | — | — | — | — |
| 1AU42-321-81320 | Pel-Tex Petroleum Co. Inc. | Matagorda, TXTrull (Nodosaria 9) | Not on scheduleOil | — | — | — | — |
| Rugeley Henry #842-321-81326 | Apache Corporation | Matagorda, TXBay City (7450 E.) | PluggedOil | — | — | — | — |
| Blessing -D- #1442-321-81336 | Sue-Ann Operating L.C. | Matagorda, TXBlessing (F-18) | PluggedOil | — | — | — | — |
| Lewis J. C. SWD #142-321-81337 | Expro Engineering Inc. | Matagorda, TXDuncan Slough (Frio-4) | PluggedOil | — | — | — | — |
| Ohio-Sun Unit #k 1D42-321-81366 | Marathon Oil Company | Matagorda, TXMarkham N.-Bay City N(7300) | PluggedOil | — | — | — | — |
| 142-321-81367 | Bradco Oil & Gas Co. | Matagorda, TXLucky West (Frio 8400) | Not on scheduleOil | — | — | — | — |
| Crouch M. E. #142-321-81373 | Realitos Energy Corp. | Matagorda, TXNorthern Ranch (Carlson Sand) | PluggedOil | — | — | — | — |
| Fee #142-321-81380 | Seadrift Pipeline LLC | Matagorda, TXMarkham | Shut inOil | 3,746 | — | — | — |
| Fee #242-321-81382 | Seadrift Pipeline LLC | Matagorda, TXMarkham | PluggedOil | — | — | — | — |
| Hiltpold-Easton #142-321-81384 | Enterprise Underground St OP | Matagorda, TXMarkham | ActiveLpg Storage | 4,723 | — | — | — |
| Hiltpold - KM #242-321-81385 | Kinder Morgan Texas Pipeline LLC | Matagorda, TXMarkham | ActiveGas Strg-Salt Formation | 4,510 | — | — | — |
| Hudson-Easton #342-321-81386 | Enterprise Underground St OP | Matagorda, TXMarkham | ActiveLpg Storage | 5,487 | — | — | — |
| Millican Gas Unit #242-321-81388 | Amoco Production Company | Matagorda, TXBay City East | PluggedOil | — | — | — | — |
| Braman -C- #2D42-321-81396 | Oak Energy LLC | Matagorda, TXSugar Valley | Shut inOil | 3,254 | — | — | — |
| Rosenthal-Crooker #242-321-81400 | Rosenthal Stanley H. | Matagorda, TXHamman (Rosenthal) | Not on scheduleOil | — | — | — | — |
| Ohio-Sun Unit #1D42-321-81448 | Goldking Minerals Mgmt L.L.C. | Matagorda, TXMarkham N.-Bay City N (Betts) | Not on scheduleOil | — | — | — | — |
| Huebner a #542-321-81479 | Challenger Oil | Matagorda, TXFaith-Mag (Frio 9500) | PluggedOil | — | — | — | — |
| Turner A.B. Net - 142-321-81617 | — | Matagorda, TX | Plugged | — | — | — | — |
| Texas Gulf Minerals42-321-81618 | — | Matagorda, TX | Plugged | — | — | — | — |