| Pre-Ongard Well #00130-039-25131 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Nov 1, 1991 | 0 | 0 |
| Pre-Ongard Well #00130-039-25093 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Aug 27, 1991 | 0 | 0 |
| Pre-Ongard Well #00230-039-24053 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jul 7, 1986 | 0 | 0 |
| Pre-Ongard Well #00330-039-23688 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Apr 25, 1985 | 0 | 0 |
| Pre-Ongard Well #00630-039-23674 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Feb 25, 1985 | 0 | 0 |
| Pre-Ongard Well #00730-039-23675 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Feb 25, 1985 | 0 | 0 |
| Pre-Ongard Well #00130-039-23370 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jan 3, 1984 | 0 | 0 |
| Pre-Ongard Well #00430-039-23305 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Sep 23, 1983 | 0 | 0 |
| Pre-Ongard Well #00530-039-23306 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Sep 23, 1983 | 0 | 0 |
| Pre-Ongard Well #00130-039-23235 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jun 27, 1983 | 0 | 0 |
| Pre-Ongard Well #00230-039-23238 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jun 27, 1983 | 0 | 0 |
| Pre-Ongard Well #00130-039-23239 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jun 27, 1983 | 0 | 0 |
| Pre-Ongard Well #00330-039-23063 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 3,050 | Aug 25, 1982 | 0 | 0 |
| Pre-Ongard Well #00130-039-23045 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 1,575 | Jul 16, 1982 | 0 | 0 |
| Cido #00230-039-23046 | Bus-RX Inc only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 2,875 | Jul 16, 1982 | 0 | 0 |
| Pre-Ongard Well #00130-039-23006 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | May 26, 1982 | 0 | 0 |
| Pre-Ongard Well #00230-039-23007 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | May 26, 1982 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #04030-039-22592 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | ActiveInjection | 4,346 | Jan 16, 1981 | 0 | 0 |
| Pre-Ongard Well #00430-039-21267 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 1,980 | Aug 3, 1976 | 0 | 0 |
| Puerto Chiquito #02430-039-20551 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 1,820 | Aug 18, 1972 | 0 | 0 |
| Pre-Ongard Well #02530-039-20552 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Aug 18, 1972 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #03130-039-82272 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 2,323 | Sep 13, 1966 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #01930-039-82268 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 3,818 | Dec 4, 1964 | 0 | 0 |
| Pre-Ongard Well #00230-039-82246 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 99 | Jul 28, 1964 | 0 | 0 |
| Pre-Ongard Well #00530-039-82249 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | May 26, 1964 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #04230-039-82269 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 2,328 | Apr 3, 1964 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #02430-039-08180 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedInjection | 3,808 | Sep 19, 1963 | 0 | 0 |
| Pre-Ongard Well #00730-039-82267 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Aug 30, 1963 | 0 | 0 |
| Pre-Ongard Well #00330-039-82270 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Aug 13, 1963 | 0 | 0 |
| Pre-Ongard Well #00630-039-82302 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jul 30, 1963 | 0 | 0 |
| Pre-Ongard Well #00130-039-06431 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | May 3, 1963 | 0 | 0 |
| Pre-Ongard Well #00630-039-06764 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | May 1, 1963 | 0 | 0 |
| Pre-Ongard Well #02030-039-18178 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Apr 18, 1963 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #00430-039-06762 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 1,707 | Oct 10, 1962 | 0 | 0 |
| Pre-Ongard Well #00130-039-82355 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Aug 22, 1962 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #01530-039-07060 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 2,178 | Jun 11, 1962 | 0 | 0 |
| Pre-Ongard Well #02630-039-06702 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Sep 5, 1961 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #00130-039-06763 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 2,035 | Jul 3, 1961 | 0 | 0 |
| Pre-Ongard Well #00130-039-06268 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Oct 3, 1960 | 0 | 0 |
| Pre-Ongard Well #00130-039-06699 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Jun 14, 1960 | 0 | 0 |
| Pre-Ongard Well #00130-039-06087 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | May 2, 1960 | 0 | 0 |
| Pre-Ongard Well #00130-039-06363 | — | Rio ArribaPuerto Chiquito Mancos | PluggedOil | — | Apr 5, 1960 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #03230-039-06483 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 2,980 | Feb 3, 1960 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #02130-039-06722 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 1,958 | Nov 16, 1959 | 0 | 0 |
| East Puerto Chiquito Mancos Unit #00530-039-06814 | Benson-Montin-Greer Drilling Corp only | Rio ArribaPuerto Chiquito Mancos | PluggedOil | 1,846 | — | 0 | 0 |