| 854499 | Jun 26, 2019 | Jun 26, 2019 | Union Oil Company of California | Van Zandt | Swain, W. F. 9 #12 | 5,701 | 46730983 |
| 820101 | Nov 22, 2016 | Nov 22, 2016 | Union Oil Company of California | Van Zandt | Crim, J. F. 16 #9 | 5,200 | 46730997 |
| 813024 | Jan 7, 2016 | Jan 7, 2016 | Union Oil Company of California | Van Zandt | York, W. A. 13 #8 | 3,102 | 46730748 |
| 809128 | Sep 11, 2015 | Sep 11, 2015 | Union Oil Company of California | Van Zandt | Brawner, L. M. 10 #23 | 5,200 | 46731005 |
| 809820 | Sep 10, 2015 | Sep 10, 2015 | Union Oil Company of California | Van Zandt | Bracken, J. A. 503 #5 | 2,969 | 46700604 |
| 801718 | Dec 17, 2014 | Dec 17, 2014 | Union Oil Company of California | Van Zandt | W. T. Jarman #3729 | 5,200 | 46731032 |
| 794224 | Oct 16, 2014 | Oct 16, 2014 | Union Oil Company of California | Van Zandt | Ray, S. R. #2 | 7,250 | 46730925 |
| 796082 | Oct 3, 2014 | Oct 3, 2014 | Union Oil Company of California | Van Zandt | Peters, R 29 #10 | 5,561 | 46731027 |
| 780576 | Mar 22, 2014 | Mar 22, 2014 | Union Oil Company of California | Van Zandt | Swain, W. F. 36 #10 | 3,250 | 46730785 |
| 774471 | Dec 13, 2013 | Dec 13, 2013 | Union Oil Company of California | Van Zandt | I.W. Thompson 401 #19 | 2,100 | 46730823 |
| 774455 | Dec 13, 2013 | Dec 13, 2013 | Union Oil Company of California | Van Zandt | W.F. Swain 36 #9 | 3,230 | 46730765 |
| 774466 | Dec 9, 2013 | Dec 9, 2013 | Union Oil Company of California | Van Zandt | I.W. Thompson 401 #15 | 2,100 | 46730763 |
| 695700 | May 12, 2010 | May 12, 2010 | Union Oil Company of California | Van Zandt | W.t.jarman #3729 | 5,200 | 46731032 |
| 675182 | Jan 8, 2009 | Jan 8, 2009 | Union Oil Company of California | Van Zandt | J. A. Bracken 35 #15 | 3,275 | 46730789 |
| 663731 | Jun 21, 2008 | Jun 21, 2008 | Union Oil Company of California | Van Zandt | J. A. Bracken 503 #4 | 2,650 | 46700608 |
| 646507 | Oct 11, 2007 | Oct 11, 2007 | Union Oil Company of California | Van Zandt | Bracken, J.A 35 #15 | 4,400 | 46730789 |
| 647096 | Oct 8, 2007 | Oct 8, 2007 | Union Oil Company of California | Van Zandt | O.L. Swain 11 #24 | 5,370 | 46731035 |
| 639073 | Jul 2, 2007 | Jul 2, 2007 | Union Oil Company of California | Van Zandt | J.T. Taylor #6 | 3,500 | 46730736 |
| 640076 | Jun 13, 2007 | Jun 13, 2007 | Union Oil Company of California | Van Zandt | Crim, J. F. 16 #8 | 5,700 | 46730982 |
| 638212 | Jun 6, 2007 | Jun 6, 2007 | Union Oil Company of California | Van Zandt | Brawner, L.M 10 #20 | 4,400 | 46730994 |
| 638212Amendment | Jun 6, 2007 | Jun 6, 2007 | Union Oil Company of California | Van Zandt | Brawner, L. M. 10 #20 | 5,592 | 46730994 |
| 635552 | Mar 27, 2007 | Mar 27, 2007 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #14 | 6,200 | 46730998 |
| 635552Amendment | Mar 27, 2007 | Mar 27, 2007 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #14 | 6,200 | 46730998 |
| 635552Amendment | Mar 27, 2007 | Mar 27, 2007 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #14 | 6,200 | 46730998 |
| 623307 | Jan 10, 2007 | Jan 10, 2007 | Union Oil Company of California | Van Zandt | Peters, R.H. 29 #9 | 9,000 | 46731007 |
| 626478 | Oct 3, 2006 | Oct 3, 2006 | Union Oil Company of California | Van Zandt | Crim, R. 28 #7 | 5,350 | 46731025 |
| 626478Amendment | Oct 3, 2006 | Oct 3, 2006 | Union Oil Company of California | Van Zandt | Crim, R. 28 #7 | 5,350 | 46731025 |
| 623310 | Jul 27, 2006 | Jul 27, 2006 | Union Oil Company of California | Van Zandt | Bracken, J.A. 35 #10 | 3,012 | 46730618 |
| 614299 | Feb 16, 2006 | Feb 16, 2006 | Union Oil Company of California | Van Zandt | Swain, W.F. 14 #7 | 5,300 | 46730992 |
| 604281 | Aug 8, 2005 | Aug 8, 2005 | Union Oil Company of California | Van Zandt | York, W. A. 13 #6 | 3,077 | 46730131 |
| 604216 | Aug 1, 2005 | Aug 1, 2005 | Union Oil Company of California | Van Zandt | Brawner, L.M. 10 #9 | 2,947 | 46700437 |
| 560747 | Apr 22, 2005 | Apr 22, 2005 | Union Oil Company of California | Van Zandt | York, W. A. 13 #16 | 2,388 | 46730860 |
| 559813 | Apr 4, 2005 | Apr 4, 2005 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #9 | 3,019 | 46700212 |
| 559454 | Apr 4, 2005 | Apr 4, 2005 | Union Oil Company of California | Van Zandt | Howell, D. R. 45 #8 | 3,050 | 46730127 |
| 559190 | Mar 30, 2005 | Mar 30, 2005 | Union Oil Company of California | Van Zandt | York, W. A. 13 #17 | 2,405 | 46730880 |
| 559002 | Mar 28, 2005 | Mar 28, 2005 | Union Oil Company of California | Van Zandt | Bracken, J. A. 503 #13 | 3,057 | 46730798 |
| 559001 | Mar 28, 2005 | Mar 28, 2005 | Union Oil Company of California | Van Zandt | York, W. A. 13 #14 | 2,430 | 46730857 |
| 559455 | Mar 25, 2005 | Mar 25, 2005 | Union Oil Company of California | Van Zandt | Shivers, J. R. 12 #8 | 2,764 | 46730651 |
| 559189 | Mar 25, 2005 | Mar 25, 2005 | Union Oil Company of California | Van Zandt | Shivers, J. R. 12 #4 | 2,942 | 46700548 |
| 556356 | Jan 24, 2005 | Jan 24, 2005 | Union Oil Company of California | Van Zandt | Thompson, I. W. 401 #24 | 3,010 | 46730889 |
| 554141 | Dec 1, 2004 | Dec 1, 2004 | Union Oil Company of California | Van Zandt | Wells, R. L. 47 #6 | 2,925 | 46700863 |
| 549691 | Aug 17, 2004 | Aug 17, 2004 | Union Oil Company of California | Van Zandt | Swain, W F 9 #3 | 2,937 | 46700519 |
| 548713 | Aug 5, 2004 | Aug 5, 2004 | Union Oil Company of California | Van Zandt | Swain, O. L. 11 "A-C" #25 | 2,950 | 46731073 |
| 546369 | Jun 4, 2004 | Jun 4, 2004 | Union Oil Company of California | Van Zandt | Swain, O. L. 11 "A-C" #3 | 2,894 | 46700513 |
| 545726 | May 14, 2004 | May 14, 2004 | Union Oil Company of California | Van Zandt | Brawner, L,m, 10 #11 | 2,955 | 46700440 |
| 545725 | May 14, 2004 | May 14, 2004 | Union Oil Company of California | Van Zandt | Swain, W.F. 9 #5 | 2,958 | 46700826 |
| 545724 | May 14, 2004 | May 14, 2004 | Union Oil Company of California | Van Zandt | Swain, W.F. 9 #6 | 2,961 | 46700825 |
| 545723 | May 14, 2004 | May 14, 2004 | Union Oil Company of California | Van Zandt | Swain, W.F. 9 #2 | 2,949 | 46700632 |
| 545721 | May 14, 2004 | May 14, 2004 | Union Oil Company of California | Van Zandt | Brawner, L. M. 10 #3 | 2,964 | 46700434 |
| 545462 | May 7, 2004 | May 7, 2004 | Union Oil Company of California | Van Zandt | McPhearson, J.F. 206 #2 | 2,939 | 46700415 |
| 545459 | May 7, 2004 | May 7, 2004 | Union Oil Company of California | Van Zandt | Dowdle, L. A. 205 #1 | 2,987 | 46700419 |
| 544899 | Apr 23, 2004 | Apr 23, 2004 | Union Oil Company of California | Van Zandt | Brawner, L. M. 10 #16 | 5,650 | 46730981 |
| 544897 | Apr 23, 2004 | Apr 23, 2004 | Union Oil Company of California | Van Zandt | Brawner, L. M. 10 #13 | 2,884 | 46701294 |
| 540683 | Jan 13, 2004 | Jan 13, 2004 | Union Oil Company of California | Van Zandt | Gilbert, H.C. 43 #7 | 2,994 | 46700979 |
| 540627 | Jan 12, 2004 | Jan 12, 2004 | Union Oil Company of California | Van Zandt | White, R. V. 502 #2 | 2,983 | 46700545 |
| 539557 | Jan 9, 2004 | Jan 9, 2004 | Union Oil Company of California | Van Zandt | Steward, G. W. 68 #3 | 2,999 | 46700945 |
| 539556 | Jan 9, 2004 | Jan 9, 2004 | Union Oil Company of California | Van Zandt | Peters, R. H. 29 #6 | 2,972 | 46700183 |
| 537288 | Oct 8, 2003 | Oct 8, 2003 | Union Oil Company of California | Van Zandt | Swain, W. F. 36 #4 | 2,958 | 46700621 |
| 536317 | Sep 11, 2003 | Sep 11, 2003 | Union Oil Company of California | Van Zandt | Swain, W. F. 9 #9 | 2,932 | 46700441 |
| 536315 | Sep 11, 2003 | Sep 11, 2003 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #3 | 2,978 | 46700213 |
| 536314 | Sep 11, 2003 | Sep 11, 2003 | Union Oil Company of California | Van Zandt | Smith, F. B. 104 #3 | 2,972 | 46700496 |
| 536313 | Sep 11, 2003 | Sep 11, 2003 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #6 | 2,963 | 46700217 |
| 529140 | Apr 4, 2003 | Apr 4, 2003 | Union Oil Company of California | Van Zandt | Bracken, J. A. 503 #16 | 2,900 | 46730850 |
| 529619 | Mar 14, 2003 | Mar 14, 2003 | Union Oil Company of California | Mustang IS-LB | S. T. 747-L SE/4 #3 | 15,500 | 70230264 |
| 529615 | Mar 14, 2003 | Mar 14, 2003 | Union Oil Company of California | Mustang IS-LB | S. T. 747-L SE/4 #2 | 15,500 | 70230261 |
| 529129 | Mar 7, 2003 | Mar 7, 2003 | Union Oil Company of California | Van Zandt | Bracken, J. A. 503 #8 | 2,500 | 46730639 |
| 528060 | Feb 4, 2003 | Feb 4, 2003 | Union Oil Company of California | Van Zandt | Brawner, L.M. "10" #16 | 5,650 | 46730981 |
| 526308 | Dec 12, 2002 | Dec 12, 2002 | Union Oil Company of California | Chambers | Rauch #1H | 14,000 | 07132241 |
| 525384 | Nov 15, 2002 | Nov 15, 2002 | Union Oil Company of California | Henderson | Trinity Materials #2 | 12,000 | 21330843 |
| 525414 | Nov 12, 2002 | Nov 12, 2002 | Union Oil Company of California | Van Zandt | Crim B. E. 15 #8 | 5,100 | 46731062 |
| 525207 | Nov 5, 2002 | Nov 5, 2002 | Union Oil Company of California | Van Zandt | White, R. V. 500 #3 | 2,941 | 46700192 |
| 524663 | Oct 23, 2002 | Oct 23, 2002 | Union Oil Company of California | Van Zandt | Thompson, I. W. 401 #15 | 2,100 | 46730763 |
| 524401 | Oct 4, 2002 | Oct 4, 2002 | Union Oil Company of California | Van Zandt | York, W. A. 13 #11 | 1,950 | 46730796 |
| 524235 | Oct 1, 2002 | Oct 1, 2002 | Union Oil Company of California | Van Zandt | Thompson, I.W. 401 #12 | 2,100 | 46730668 |
| 524234 | Oct 1, 2002 | Oct 1, 2002 | Union Oil Company of California | Van Zandt | Thompson, I.W. 401 #16 | 2,100 | 46730769 |
| 524233 | Oct 1, 2002 | Oct 1, 2002 | Union Oil Company of California | Van Zandt | Swain, O.L. 11 #16 | 2,100 | 46730712 |
| 524232 | Oct 1, 2002 | Oct 1, 2002 | Union Oil Company of California | Van Zandt | Brawner, L.M. 10 #4 | 2,600 | 46700433 |
| 524120 | Sep 27, 2002 | Sep 27, 2002 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #11 | 2,500 | 46730594 |
| 524119 | Sep 27, 2002 | Sep 27, 2002 | Union Oil Company of California | Van Zandt | Murphree, J. J. 31 #1 | 2,500 | 46700541 |
| 523068 | Sep 18, 2002 | Sep 18, 2002 | Union Oil Company of California | Van Zandt | Swain, O. L. 11 "AC" #6 | 2,951 | 46700514 |
| 523069 | Aug 23, 2002 | Aug 23, 2002 | Union Oil Company of California | Van Zandt | Crim, B. E. 15 #6 | 5,320 | 46730996 |
| 523043 | Aug 22, 2002 | Aug 22, 2002 | Union Oil Company of California | Van Zandt | Crim, B. E. 15 #8 | 5,100 | 46731062 |
| 523043Amendment | Aug 22, 2002 | Aug 22, 2002 | Union Oil Company of California | Van Zandt | Crim, B. E. 15 #8 | 5,100 | 46731062 |
| 522708 | Aug 12, 2002 | Aug 12, 2002 | Union Oil Company of California | Van Zandt | Cvwu #3001A | 3,110 | 46730716 |
| 522707 | Aug 12, 2002 | Aug 12, 2002 | Union Oil Company of California | Van Zandt | Swain, O. L. 11B #7 | 2,922 | 46700515 |
| 521981 | Aug 12, 2002 | Aug 12, 2002 | Union Oil Company of California | Van Zandt | Smith, L.A. 103 #2 | 3,015 | 46700502 |
| 522564 | Aug 6, 2002 | Aug 6, 2002 | Union Oil Company of California | Van Zandt | Central Woodbine Unit #4012E | 3,010 | 46730889 |
| 522563 | Aug 6, 2002 | Aug 6, 2002 | Union Oil Company of California | Van Zandt | Swain, O. L. 11 #16 | 2,295 | 46730712 |
| 522561 | Aug 6, 2002 | Aug 6, 2002 | Union Oil Company of California | Van Zandt | Thompson, I. W. 401 #16 | 2,425 | 46730769 |
| 521980 | Jul 18, 2002 | Jul 18, 2002 | Union Oil Company of California | Van Zandt | Bracken, J.A. 503 #12 | 2,442 | 46730786 |
| 521979 | Jul 18, 2002 | Jul 18, 2002 | Union Oil Company of California | Van Zandt | Thompson, I.W. 401 #12 | 2,440 | 46730668 |
| 521576 | Jul 3, 2002 | Jul 3, 2002 | Union Oil Company of California | Van Zandt | Ray, S. R. #1 | 6,700 | 46730914 |
| 521345 | Jun 25, 2002 | Jun 25, 2002 | Union Oil Company of California | Van Zandt | Thompson, I. W. 401 #25 | 1,600 | 46730912 |
| 521344 | Jun 25, 2002 | Jun 25, 2002 | Union Oil Company of California | Van Zandt | Brawner, L. M. 10 #4 | 2,600 | 46700433 |
| 521343 | Jun 25, 2002 | Jun 25, 2002 | Union Oil Company of California | Van Zandt | Maxfield, A. G. 38 #16 | 3,000 | 46731018 |
| 520857 | Jun 11, 2002 | Jun 11, 2002 | Union Oil Company of California | Van Zandt | Thompson, I. W. 401 #19 | 2,100 | 46730823 |
| 519111 | Apr 15, 2002 | Apr 15, 2002 | Union Oil Company of California | Van Zandt | Central Van Woodbine Unit #4011H | 3,046 | 46730773 |
| 518977 | Apr 10, 2002 | Apr 10, 2002 | Union Oil Company of California | Upshur | Dodd, George #1 | 12,000 | 45931110 |
| 518943 | Apr 9, 2002 | Apr 9, 2002 | Union Oil Company of California | Van Zandt | York, W.A. 13 #1 | 2,236 | 46700554 |
| 518894 | Apr 8, 2002 | Apr 8, 2002 | Union Oil Company of California | Van Zandt | Bracken, J.A. 503 #15 | 2,100 | 46730839 |