| Lillie #00530-025-33550 | J R Oil, Ltd. Co. | LeaFowler; Abo | ActiveOil | 6,500 | Aug 23, 1996 | 379 | 703 |
| Federal AA #00530-025-33519 | J R Oil, Ltd. Co. | LeaCorbin; Wolfcamp, South | ActiveOil | 12,000 | Jul 16, 1996 | 565 | 348 |
| Plains Knight #00430-025-33088 | J R Oil, Ltd. Co. | LeaFowler; Abo | ActiveOil | 6,500 | Sep 6, 1995 | 2,090 | 9,856 |
| State I Com #00330-025-33073 | J R Oil, Ltd. Co. | LeaEumont; Yates-7 Rvrs-Queen (Gas) | ActiveGas | 3,790 | Aug 24, 1995 | 0 | 7,238 |
| State C #00530-025-32732 | J R Oil, Ltd. Co. | LeaEumont; Yates-7 Rvrs-Queen (Gas) | ActiveGas | 3,900 | Nov 8, 1994 | 0 | 1,400 |
| State N #00630-025-32700 | J R Oil, Ltd. Co. | LeaEumont; Yates-7 Rvrs-Queen (Gas) | PluggedGas | 3,800 | Oct 13, 1994 | 0 | 0 |
| Myers Langlie Mattix Unit #26830-025-32592 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,850 | Jul 21, 1994 | 100 | 30 |
| Myers Langlie Mattix Unit #27330-025-32594 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,800 | Jul 21, 1994 | 181 | 15 |
| Myers Langlie Mattix Unit #27130-025-32565 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,900 | Jul 1, 1994 | 135 | 30 |
| Myers Langlie Mattix Unit #26130-025-32559 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,825 | Jun 30, 1994 | 322 | 30 |
| Myers Langlie Mattix Unit #27530-025-32557 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,800 | Jun 27, 1994 | 241 | 30 |
| Myers Langlie Mattix Unit #26530-025-32536 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,800 | Jun 8, 1994 | 275 | 30 |
| Myers Langlie Mattix Unit #26630-025-32537 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,850 | Jun 8, 1994 | 161 | 30 |
| South Mattix Unit Federal #01530-025-20513 | J R Oil, Ltd. Co. | LeaFowler; Drinkard | ActiveGas | 9,900 | Sep 1, 1992 | 1,045 | 1,444 |
| South Mattix Unit Federal #04030-025-31475 | J R Oil, Ltd. Co. | LeaFowler; Upper Yeso | ActiveOil | 5,650 | Aug 1, 1992 | 784 | 8,784 |
| South Mattix a Federal #00530-025-11201 | J R Oil, Ltd. Co. | LeaFowler; Drinkard | ActiveOil | 11,150 | May 1, 1992 | 1,334 | 6,782 |
| Owen #00130-025-07021 | J R Oil, Ltd. Co. | LeaWantz; Abo | PluggedOil | 7,524 | Aug 1, 1991 | 0 | 0 |
| Plains Knight #00230-025-11208 | J R Oil, Ltd. Co. | LeaFowler; Tubb, South | ActiveOil | 10,650 | Jan 1, 1991 | 1,085 | 4,990 |
| Camel State #00430-005-62587 | J R Oil, Ltd. Co. | ChavesPecos Slope; Abo (Gas) | ActiveGas | — | Jun 1, 1988 | 0 | 3,629 |
| Ainsworth #00230-025-23322 | J R Oil, Ltd. Co. | LeaLane; Abo | ActiveOil | 9,710 | May 1, 1988 | 5,981 | 6 |
| M J Raley #00230-025-07757 | J R Oil, Ltd. Co. | LeaSkaggs; Abo, East | ActiveOil | 9,290 | Apr 1, 1988 | 831 | 16,721 |
| Wyatt AA Federal #00830-025-01401 | J R Oil, Ltd. Co. | LeaMaljamar; Grayburg-San Andres | ActiveOil | 8,855 | Jan 1, 1988 | 390 | 1,202 |
| State CL #00530-025-01577 | J R Oil, Ltd. Co. | LeaMaljamar; Grayburg-San Andres | ActiveOil | 8,900 | Dec 1, 1987 | 534 | 139 |
| Wyatt AA Federal #00930-025-01402 | J R Oil, Ltd. Co. | LeaMaljamar; Grayburg-San Andres | ActiveOil | 8,925 | Sep 1, 1987 | 1,145 | 3,825 |
| Lea Acl State #00130-025-28910 | J R Oil, Ltd. Co. | LeaBrunson; Drinkard-Abo, South | ActiveOil | 7,617 | Jul 1, 1987 | 322 | 4,588 |
| Federal AB #00730-025-29878 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,950 | May 1, 1987 | 1,014 | 8,885 |
| Federal AB #00630-025-29775 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,812 | Dec 1, 1986 | 365 | 2,397 |
| Camel State #00230-005-62310 | J R Oil, Ltd. Co. | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | — | Oct 1, 1986 | 0 | 3,780 |
| Federal AB #00530-025-29722 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,850 | Sep 1, 1986 | 1,235 | 5,879 |
| State #00130-025-29491 | J R Oil, Ltd. Co. | LeaEumont; Yates-7 Rvrs-Queen (Oil) | ActiveOil | 4,000 | Jan 1, 1986 | 0 | 1,358 |
| Federal AB #00430-025-29531 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,875 | Jan 1, 1986 | 965 | 2,818 |
| Federal AB #00330-025-29368 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,885 | Dec 1, 1985 | 410 | 3,329 |
| Federal AB #00230-025-29297 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,863 | Aug 1, 1985 | 801 | 2,589 |
| Speight #00130-025-29217 | J R Oil, Ltd. Co. | LeaEumont; Yates-7 Rvrs-Queen (Oil) | PluggedOil | 4,250 | Jul 1, 1985 | 0 | 0 |
| Byers B #00530-025-29286 | J R Oil, Ltd. Co. | LeaMonument; Tubb | ActiveOil | 7,500 | May 8, 1985 | 789 | 5,339 |
| Federal AB #00130-025-28989 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 13,780 | May 1, 1985 | 959 | 3,471 |
| State DW #01030-025-29023 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 9,097 | Dec 1, 1984 | 16,089 | 61,981 |
| State DW #00930-025-28932 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 9,050 | Nov 1, 1984 | 831 | 11,306 |
| State DW #00830-025-28895 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 9,080 | Oct 1, 1984 | 4,243 | 17,928 |
| State DW #00630-025-28838 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 8,914 | Sep 1, 1984 | 578 | 2,841 |
| Byers B #00330-025-28744 | J R Oil, Ltd. Co. | LeaNadine; Paddock-Blinebry, West | ActiveOil | 7,070 | Aug 1, 1984 | 351 | 1,609 |
| State DW #00230-025-28700 | J R Oil, Ltd. Co. | LeaMescalero Escarpe; Bone Spring | ActiveOil | 9,050 | Jun 1, 1984 | 1,249 | 19,723 |
| Byers B #00430-025-28708 | J R Oil, Ltd. Co. | LeaNadine; Paddock-Blinebry, West | ActiveOil | 7,063 | Jun 1, 1984 | 423 | 1,890 |
| Byers B #00130-025-28325 | J R Oil, Ltd. Co. | LeaNadine; Paddock-Blinebry, West | Temporarily abandonedOil | 7,100 | Aug 22, 1983 | 0 | 0 |
| Nancy Stephens #00130-025-06774 | J R Oil, Ltd. Co. | LeaTubb Oil and Gas (Oil) | ActiveOil | 7,150 | Jun 1, 1983 | 425 | 833 |
| Nancy Stephens #00430-025-27902 | J R Oil, Ltd. Co. | LeaBlinebry Oil and Gas (Oil) | ActiveOil | 7,419 | Jan 1, 1983 | 907 | 3,547 |
| Nancy Stephens #00330-025-06776 | J R Oil, Ltd. Co. | LeaWantz; Abo | ActiveOil | 7,200 | Jun 1, 1982 | 848 | 1,599 |
| Myers Langlie Mattix Unit #20430-025-26971 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,750 | Mar 1, 1982 | 0 | 0 |
| Myers Langlie Mattix Unit #21230-025-27089 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,711 | Mar 1, 1982 | 0 | 0 |
| Myers Langlie Mattix Unit #05830-025-27381 | J R Oil, Ltd. Co. | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedOil | 3,771 | Mar 1, 1982 | 0 | 0 |