| Ms. Bettye a #413642-197-31694 | Rio Petroleum Inc. | Hardeman, TXRio (Chappel) | ActiveInjection | 8,520 | Jan 24, 2013 | — | — |
| Sheridan #142-065-31124 | Rio Petroleum Inc. | Carson, TXPanhandle Carson County Field | PluggedOil | 3,300 | Jan 20, 2010 | — | — |
| Bailey #209242-483-30525 | Rio Petroleum Inc. | Wheeler, TXWildcat | PluggedGas | 14,500 | Aug 17, 2007 | — | — |
| Crownover #142-197-31357 | Rio Petroleum, Inc. | Hardeman, TX | Plugged | 8,700 | Jan 5, 2006 | — | — |
| Boston #242-179-20019 | Rio Petroleum, Inc. | Gray, TX | Plugged | 11,600 | Aug 20, 1999 | — | — |
| Bailey a #142-483-30054 | Rio Petroleum Inc. | Wheeler, TXThorndike (Atoka) | ActiveInjection | 4,965 | Oct 9, 1998 | — | — |
| Langhorne #142-205-30184 | Rio Petroleum, Inc. | Hartley, TX | Plugged | 6,700 | May 3, 1996 | — | — |
| Lathem W. H. 5 #1D42-205-00023 | Rio Petroleum Inc. | Hartley, TXLathem (Canyon Granite Wash) | PluggedOil | 4,700 | Nov 29, 1994 | — | — |
| Houghton #142-205-30243 | Rio Petroleum, Inc. | Hartley, TX | Not on schedule | 7,500 | May 20, 1993 | — | — |
| Marty #242-393-31097 | Rio Petroleum, Inc. | Roberts, TX | Plugged | 4,700 | Apr 1, 1991 | — | — |
| Binford #142-359-30275 | Rio Petroleum Inc. | Oldham, TXBinford | PluggedGas | 7,100 | Aug 17, 1988 | — | — |
| George #10842-211-31191 | Rio Petroleum Inc. | Hemphill, TXRiley E. (Granite Wash) | PluggedGas | 14,850 | Jan 19, 1988 | — | — |
| McLarty-Lester #142-179-31912 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Jan 13, 1988 | — | — |
| Mendota Ranch #104142-211-31880 | Rio Petroleum Inc. | Hemphill, TXCanadian SE (Douglas) | PluggedGas | 8,000 | Dec 22, 1987 | — | — |
| Loveless "D" #242-197-30955 | Rio Petroleum, Inc. | Hardeman, TX | Not on schedule | 8,750 | Jul 14, 1986 | — | — |
| Powell Kenneth L. Estate C #2D42-205-30153 | Rio Petroleum Inc. | Hartley, TXLathem (Canyon Granite Wash) | PluggedOil | 7,000 | May 15, 1985 | — | — |
| Buckshot #242-065-31828 | Rio Petroleum Inc. | Carson, TXPanhandle West | PluggedGas | 3,300 | Dec 31, 1984 | — | — |
| Beth #342-179-31746 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Dec 5, 1984 | — | — |
| Beth #442-179-31747 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Dec 5, 1984 | — | — |
| Loveless D #142-197-30310 | Rio Petroleum Inc. | Hardeman, TXBent Tree (6350) | PluggedOil | 8,775 | Oct 16, 1984 | — | — |
| Decker "a" #142-295-30514 | Rio Petroleum, Inc. | Lipscomb, TX | Plugged | 8,500 | Sep 26, 1984 | — | — |
| Rafter -O- Ranch #142-359-30255 | Rio Petroleum Inc. | Oldham, TXRafter -0- Ranch | PluggedGas | 7,500 | Jul 18, 1984 | — | — |
| Hoover #442-211-31620 | Rio Petroleum, Inc. | Hemphill, TX | Not on schedule | 7,900 | Sep 6, 1983 | — | — |
| Pamela #542-179-31490 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Aug 31, 1983 | — | — |
| Pamela #642-179-31491 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Aug 31, 1983 | — | — |
| Pamela #442-179-31488 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Aug 29, 1983 | — | — |
| Sheridan #5 D42-065-31332 | Rio Petroleum Inc. | Carson, TXPanhandle Carson County Field | PluggedOil | 3,300 | Oct 22, 1982 | — | — |
| Sara #142-039-31590 | Rio Petroleum Inc. | Brazoria, TXChenango West (8150 Sand) | PluggedOil | 9,116 | Jul 23, 1982 | — | — |
| Beth #342-179-31204 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Jun 3, 1982 | — | — |
| Beth #442-179-31205 | Rio Petroleum, Inc. | Gray, TX | Not on schedule | 3,450 | Jun 3, 1982 | — | — |
| Mary Ann Unit #142-295-31102 | Rio Petroleum, Inc. | Lipscomb, TX | Plugged | 9,400 | Oct 21, 1981 | — | — |
| Chapman -C- #342-179-03626 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 3,000 | — | — | — |
| Morse J. S. -J- #242-179-03665 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | PluggedOil | — | — | — | — |
| Morse J. S. -a- #1142-179-04068 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 3,070 | — | — | — |
| Morse J. S. -B- #242-179-04069 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | PluggedOil | — | — | — | — |
| Morse J. S. -B- #342-179-04070 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | PluggedOil | — | — | — | — |
| Morse J. S. -a- #942-179-04071 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,970 | — | — | — |
| Morse J. S. -a- #1042-179-04072 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,827 | — | — | — |
| Morse J. S. -B- #142-179-04073 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveInjection | 2,930 | — | — | — |
| Morse J. S. -B- #442-179-04074 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | PluggedOil | — | — | — | — |
| Clayton -C- #342-179-08091 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | PluggedOil | — | — | — | — |
| Morse J. S. -a- #542-179-09631 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,820 | — | — | — |
| Thut #142-179-80491 | Rio Petroleum Inc. | Gray, TXPanhandle East | PluggedGas | — | — | — | — |
| Chapman A. J. a #142-179-82300 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,813 | — | — | — |
| Chapman A. J. a #242-179-82301 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 3,039 | — | — | — |
| Chapman A. J. a #342-179-82302 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,760 | — | — | — |
| Chapman A. J. a #442-179-82303 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,733 | — | — | — |
| Chapman A. J. a #5W42-179-82304 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | PluggedOil | — | — | — | — |
| Morse J. S. -a- #142-179-82307 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,964 | — | — | — |
| Morse J. S. -C- #142-179-82316 | Rio Petroleum Inc. | Gray, TXPanhandle Gray County Field | ActiveOil | 2,917 | — | — | — |