| Shore Trust #142-297-36609 | Royal Production Company, Inc. | Live Oak, TX | Permitted | 5,750 | Oct 16, 2026 | — | — |
| Waska #142-285-34376 | Royal Production Company, Inc. | Lavaca, TX | Drilled | 10,400 | Jul 14, 2026 | — | — |
| Pearl #142-311-37673 | Royal Production Company, Inc. | McMullen, TX | Drilled | 3,400 | Mar 20, 2026 | — | — |
| Lindholm-Pearl #1ST42-311-37586 | Royal Production Company Inc. | McMullen, TXWildcat | Shut inGas | 12,900 | Feb 5, 2026 | — | — |
| Guaranty Title & Trust #842-355-34163 | Royal Production Company, Inc. | Nueces, TXSaxet, Deep | Not on schedule | 9,000 | Apr 16, 2018 | — | — |
| Cartwright Ranch #1242-297-35714 | Royal Production Company, Inc. | Live Oak, TX | Not on schedule | 6,310 | Dec 23, 2014 | — | — |
| Cartwright #3 A42-297-34708 | Royal Production Company Inc. | Live Oak, TXMt. Lucas (Hockley Up.) | PluggedOil | 4,600 | Dec 5, 2006 | — | — |
| State Tract 625-L #142-703-30419 | Royal Production Company, Inc. | Matgrda IS-LB, TX | Not on schedule | 2,700 | Nov 3, 2005 | — | — |
| Servando Benavides #142-479-38974 | Royal Production Company Inc. | Webb, TXWildcat | PluggedGas | 13,400 | Jan 11, 2005 | — | — |
| Navigation District #442-039-32749 | Royal Production Company, Inc. | Brazoria, TXBryan Mound | Plugged | 7,500 | Oct 24, 2001 | — | — |
| Navigation District #242-039-32750 | Royal Production Company, Inc. | Brazoria, TXBryan Mound | Not on schedule | 7,500 | Sep 19, 2001 | — | — |
| Navigation District #342-039-32752 | Royal Production Company, Inc. | Brazoria, TXBryan Mound | Not on schedule | 7,500 | Sep 19, 2001 | — | — |
| Borchers Estate #342-285-30233 | Royal Production Company Inc. | Lavaca, TXWildcat | PluggedGas | 3,665 | Jan 28, 1998 | — | — |
| Vastar Rafferty #142-199-32718 | Royal Production Company, Inc. | Hardin, TX | Not on schedule | 10,500 | Dec 7, 1995 | — | — |
| Edinburg Unit #242-215-32221 | Royal Production Company, Inc. | Hidalgo, TXEdinburg (Lower Marks A) | Not on schedule | 12,500 | Feb 3, 1995 | — | — |
| Eastside Block Unit #1742-355-32838 | Royal Production Company Inc. | Nueces, TXAgua Dulce (Consolidated Frio) | PluggedGas | 8,000 | Jan 7, 1991 | — | — |
| Simons Gas Unit -a- #242-409-30387 | Royal Production Company Inc. | San Patricio, TXPortland N. (Commonwealth Serie | PluggedGas | 10,800 | Aug 14, 1985 | — | — |
| London (S.W.D.) #542-409-31705 | Royal Production Company Inc. | San Patricio, TXPortland N. (Commonwealth Serie | PluggedGas | 4,850 | Feb 11, 1983 | — | — |
| Borchers Estate #10 C42-285-30481 | Royal Production Company Inc. | Lavaca, TXBorchers (1500) | PluggedGas | 3,517 | Sep 29, 1982 | — | — |
| Foster Lumber Co. #1D42-407-30005 | Royal Production Company Inc. | San Jacinto, TXMercy | PluggedOil | 3,900 | Mar 30, 1982 | — | — |
| East Side Block Unit #742-355-04803 | Royal Production Company Inc. | Nueces, TXAgua Dulce (2070) | PluggedGas | 7,050 | Nov 13, 1979 | — | — |
| Borchers Estate #642-285-30232 | Royal Production Company Inc. | Lavaca, TXBorchers South (1300) | PluggedGas | 1,272 | May 25, 1979 | — | — |
| Cartwright Holman -a- #2D42-297-01721 | Royal Production Company Inc. | Live Oak, TXMount Lucas (1200) | PluggedGas | — | — | — | — |
| Cartwright Holman #442-297-01729 | Royal Production Company Inc. | Live Oak, TXMount Lucas (2100) | ActiveGas | 2,145 | — | — | — |
| Cartwright Holman #2 L42-297-01756 | Royal Production Company Inc. | Live Oak, TXMount Lucas (2600) | PluggedGas | — | — | — | — |
| Cartwright Holman -C- #4 D42-297-01761 | Royal Production Company Inc. | Live Oak, TXMt. Lucas (Vicksburg 3600) | PluggedGas | — | — | — | — |
| McCoy Zula #842-355-04809 | Royal Production Company Inc. | Nueces, TXAgua Dulce (Sellers Up.) | PluggedOil | — | — | — | — |
| East Side Block Unit #942-355-04933 | Royal Production Company Inc. | Nueces, TXAgua Dulce (Consolidated Frio) | PluggedGas | — | — | — | — |
| East Side Block a-1 #842-355-30471 | Royal Production Company Inc. | Nueces, TXAgua Dulce (Vicksburg Consl.) | PluggedGas | — | — | — | — |
| Foster Lumber Co. #142-407-00186 | Royal Production Company Inc. | San Jacinto, TXMercy | Not on scheduleOil | — | — | — | — |
| Foster Lumber Co. #442-407-00188 | Royal Production Company Inc. | San Jacinto, TXMercy | Not on scheduleOil | — | — | — | — |
| Foster Lumber Co. #542-407-00189 | Royal Production Company Inc. | San Jacinto, TXMercy | Not on scheduleOil | — | — | — | — |
| Foster Lumber Co. #642-407-00190 | Royal Production Company Inc. | San Jacinto, TXMercy | Not on scheduleOil | — | — | — | — |
| Foster Lumber Co. #742-407-00191 | Royal Production Company Inc. | San Jacinto, TXMercy | Not on scheduleOil | — | — | — | — |
| London #242-409-30441 | Royal Production Company Inc. | San Patricio, TXPortland N. (Commonwealth Serie | PluggedGas | — | — | — | — |
| London #342-409-30485 | Royal Production Company Inc. | San Patricio, TXPortland N. (Commonwealth Serie | PluggedGas | — | — | — | — |
| Boykin #242-409-30623 | Royal Production Company Inc. | San Patricio, TXPortland N. (Commonwealth Serie | PluggedGas | — | — | — | — |