| McGeorge Percy #3542-097-02703 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Bruhlmeyer) | Shut inOil | 4,475 | Jul 6, 1995 | — | — |
| Walnut Bend Field Unit #1910W42-097-02723 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 4,787 | Apr 18, 1995 | — | — |
| Walnut Bend Field Unit #16142-097-02776 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,557 | Apr 18, 1995 | — | — |
| Walnut Bend Field Unit No. 1 #13342-097-00816 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | ActiveInjection | 5,590 | Nov 15, 1994 | — | — |
| Walnut Bend Field Unit #302442-097-02756 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,577 | Oct 4, 1994 | — | — |
| Walnut Bend Field Unit #231842-097-02701 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,983 | Sep 20, 1994 | — | — |
| McGeorge Percy #842-097-02480 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Cox) | ActiveOil | 4,942 | Sep 19, 1994 | — | — |
| Schneider Lease #142-055-34695 | Osyka Oil & Gas, Inc.permitted by · no operator of record | Caldwell, TXWalnut Creek (Dale Lime) | Not on schedule | 2,000 | Mar 1, 1993 | — | — |
| Walnut Bend Field Unit #223042-097-02350 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,385 | Feb 22, 1993 | — | — |
| Brewer, James Lease #142-055-34672 | Osyka Oil & Gas, Inc.permitted by · no operator of record | Caldwell, TXWalnut Creek (Dale Lime) | Not on schedule | 1,950 | Oct 27, 1992 | — | — |
| Walnut Bend Field Unit #30742-097-83343 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 4,948 | Jun 11, 1992 | — | — |
| Walnut Bend Field Unit #25442-097-05353 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,837 | Mar 24, 1992 | — | — |
| Atkins Neal #942-097-02635 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Bruhlmeyer) | ActiveOil | 4,936 | Aug 1, 1991 | — | — |
| Cox D. A. #a 6242-097-31538 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Bruhlmeyer) | ActiveOil | 5,650 | Mar 14, 1991 | — | — |
| Walnut Bend Field Unit #152542-097-00969 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,295 | Mar 23, 1988 | — | — |
| Metcalf-McGeorge Unit #142-097-32901 | Taylor, Pace and Kimbellpermitted by · no operator of record | Cooke, TXWalnut Bend (Winger) | Plugged | 5,950 | Sep 11, 1987 | — | — |
| Walnut Bend Field Unit #157642-097-31520 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,702 | Jun 4, 1987 | — | — |
| Walnut Bend Field Unit #157842-097-31539 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,927 | Sep 29, 1986 | — | — |
| Walnut Bend Field Unit No. 2 #158242-097-32827 | Arco Oil & Gas Co.permitted by · no operator of record | Cooke, TXWalnut Bend (Atkins) | Not on schedule | 5,600 | Jan 20, 1986 | — | — |
| Metcalf R. #142-097-32804 | Taylor, Pace and Kimbellpermitted by · no operator of record | Cooke, TXWalnut Bend (Winger) | Plugged | 5,950 | Nov 8, 1985 | — | — |
| Winger R. #142-097-32773 | Taylor Smith and Kimbell only | Cooke, TXWalnut Bend (Winger) | PluggedOil | 5,950 | Sep 5, 1985 | — | — |
| Walnut Bend Field Unit #156142-097-00984 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,065 | Jun 20, 1985 | — | — |
| Walnut Bend Field Unit #192242-097-01055 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 5,496 | Jun 20, 1985 | — | — |
| Walnut Bend Field Unit No. 2 #262242-097-30458 | Arco Oil & Gas Co. only | Cooke, TXWalnut Bend (Atkins) | PluggedOil | 5,251 | Jun 20, 1985 | — | — |
| Walnut Bend Field Unit #234142-097-01038 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveInjection | 5,471 | May 29, 1985 | — | — |
| Walnut Bend Field Unit #231342-097-02599 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,965 | May 29, 1985 | — | — |
| Walnut Bend Field Unit #235942-097-31504 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,590 | May 29, 1985 | — | — |
| Walnut Bend Field Unit #1512W42-097-02597 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,854 | May 14, 1985 | — | — |
| Walnut Bend Field Unit #155742-097-00981 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,539 | May 13, 1985 | — | — |
| Walnut Bend Field Unit #302342-097-00994 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,417 | May 13, 1985 | — | — |
| Walnut Bend Field Unit #26742-097-02478 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,372 | May 13, 1985 | — | — |
| Snuggs Fred #1942-097-82339 | Sydri Operating LLC only | Cooke, TXWalnut Bend (2600 Sand) | Shut inOil | 4,144 | Dec 31, 1984 | — | — |
| King, P. S. #142-055-33630 | North American Operating, Inc.permitted by · no operator of record | Caldwell, TXWalnut Creek (Dale Lime) | Not on schedule | 1,850 | Jul 25, 1984 | — | — |
| Walnut Bend Field Unit #224742-097-31760 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,300 | Mar 12, 1984 | — | — |
| Dick Wes #142-097-32365 | Mousse Petroleum only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 4,850 | Oct 20, 1983 | — | — |
| Walnut Bend Field Unit No. 1 #151542-097-00962 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | ActiveInjection | 5,609 | Sep 2, 1983 | — | — |
| Walnut Bend Field Unit No. 1 #157442-097-31198 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | Shut inOil | 5,481 | Sep 2, 1983 | — | — |
| Walnut Bend Field Unit #303242-097-02016 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 5,316 | Jun 6, 1983 | — | — |
| Walnut Bend Field Unit #303042-097-02017 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 5,003 | Jun 6, 1983 | — | — |
| Walnut Bend Field Unit #35242-097-02025 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 5,261 | Jun 6, 1983 | — | — |
| Walnut Bend Field Unit No. 1 #151442-097-00961 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | Shut inOil | 5,591 | Mar 14, 1983 | — | — |
| Walnut Bend Field Unit No. 1 #40142-097-01032 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | PluggedOil | 5,610 | Mar 14, 1983 | — | — |
| Blankenship #142-097-32128 | Jet-Star Co. only | Cooke, TXWalnut Bend S. (Hudspeth) | ActiveOil | 4,474 | Oct 29, 1982 | — | — |
| Walnut Bend Field Unit #152942-097-02422 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,048 | Aug 6, 1982 | — | — |
| Walnut Bend Field Unit #202542-097-01008 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 5,532 | May 19, 1982 | — | — |
| Walnut Bend Field Unit #21142-097-02536 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 4,912 | May 19, 1982 | — | — |
| Walnut Bend Field Unit #261242-097-02476 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,200 | Apr 28, 1982 | — | — |
| Walnut Bend Field Unit No. 1 #156442-097-00986 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | ActiveOil | 5,295 | Feb 27, 1982 | — | — |
| Walnut Bend Field Unit #261642-097-00797 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 5,390 | Dec 31, 1981 | — | — |
| Walnut Bend Field Unit #26542-097-02526 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | 4,926 | Dec 31, 1981 | — | — |