| Crim R. C. 28 #142-467-00201 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Crim R. C. 28 #242-467-00203 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Van Shallow Unit #20542-467-00206 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Jarman 37 #642-467-00220 | Union Oil Company of California | Van Zandt, TXVan | PluggedGas | — | — | — | — |
| Van Shallow Unit #20142-467-00235 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Oliver J.R. 207 #342-467-00411 | Union Oil Company of California | Van Zandt, TXVan (Sub-Clarksville) | PluggedOil | — | — | — | — |
| Oliver J. R. 207 #442-467-00412 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Oliver J. R. 207 #642-467-00413 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Oliver J. R. 207 #542-467-00414 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Brawner -10- #1242-467-00445 | Union Oil Company of California | Van Zandt, TXVan (Sub-Clarksville) | PluggedOil | — | — | — | — |
| Blackstock Frank 106 #60842-467-00465 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| York Ella 102 #20542-467-00473 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| York Ella 102 #20942-467-00475 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| York Ella 102 #21342-467-00481 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| York Ella 102 #210W42-467-00482 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| York Ella 102 #20742-467-00483 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Gilbert M. L. 105 #501W42-467-00488 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Gilbert M. L. 105 #50442-467-00490 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Swain -14- #142-467-00505 | Union Oil Company of California | Van Zandt, TXVan (Sub-Clarksville) | PluggedOil | — | — | — | — |
| Swain O. L. 11 #842-467-00507 | Union Oil Company of California | Van Zandt, TXVan (Austin Chalk) | PluggedOil | — | — | — | — |
| Crim B. E. 15 #542-467-00520 | Union Oil Company of California | Van Zandt, TXVan (Sub-Clarksville) | PluggedOil | — | — | — | — |
| Crim J. F. 16 #642-467-00525 | Union Oil Company of California | Van Zandt, TXVan (Sub-Clarksville) | PluggedOil | — | — | — | — |
| Crim J. F. -16- #142-467-00526 | Union Oil Company of California | Van Zandt, TXVan (Austin Chalk) | PluggedOil | — | — | — | — |
| Leonard J. H. 30 #342-467-00530 | Union Oil Company of California | Van Zandt, TXVan (Austin Chalk) | PluggedOil | — | — | — | — |
| Crim B.E. 15 #342-467-00535 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Crim B. E. -15- #142-467-00536 | Union Oil Company of California | Van Zandt, TXVan (Austin Chalk) | PluggedOil | — | — | — | — |
| White R. V. 502 #142-467-00544 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White R. V. 502 #442-467-00546 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White R. V. 502 #342-467-00547 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Blackstock Frank 106 #60342-467-00568 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Blackstock Frank 106 #60442-467-00570 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Blackstock Frank 106 #606W42-467-00571 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Blackstock Frank 106 #60542-467-00572 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Blackstock Frank 106 #607W42-467-00573 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White R. V. 500 #642-467-00614 | Union Oil Company of California | Van Zandt, TXVan (Sub-Clarksville) | PluggedOil | — | — | — | — |
| Camper B.W. -110- #442-467-00635 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Camper B.W. -110- #542-467-00636 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White C. 61 #542-467-00642 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White C. 61 #642-467-00643 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White C. 61 #142-467-00644 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White C. 61 #342-467-00645 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| White C. 61 #242-467-00646 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Freeman L. V. 208 #542-467-00648 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Freeman L. V. 208 #342-467-00650 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Freeman L. V. 208 #242-467-00651 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Wallace T. J. 402 #242-467-00652 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Wallace T. J. 402 #342-467-00653 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Wallace T. J. 402 #542-467-00654 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Wallace T. J. 402 #442-467-00655 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Fowler B. M. 303 #442-467-00658 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |