| 818188 | Sep 2, 2016 | Sep 2, 2016 | OXY USA WTP LP | Dora Roberts Ranch Unit #2201 | 12,500 | 32902044 |
| 813910 | Feb 24, 2016 | Feb 24, 2016 | OXY USA WTP LP | Dora Roberts Ranch Unit #3230 | 6,000 | 32936652 |
| 812836 | Dec 28, 2015 | Dec 28, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #3403 | 12,375 | 32934560 |
| 809416 | Aug 25, 2015 | Aug 25, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #4537HH | 12,500 | 32940439 |
| 809411 | Aug 25, 2015 | Aug 25, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #4527HH | 12,500 | 32940438 |
| 808837 | Aug 5, 2015 | Aug 5, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #4523HH | 12,500 | 32940407 |
| 808819 | Aug 4, 2015 | Aug 4, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #4037HH | 12,500 | 32940403 |
| 804202 | Mar 3, 2015 | Mar 3, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #4038HH | 12,500 | 32940121 |
| 802703 | Jan 15, 2015 | Jan 15, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #4033SHH | 12,500 | 32940054 |
| 802518 | Jan 12, 2015 | Jan 12, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #544LHH | 12,500 | 32940042 |
| 802518Amendment | Jan 12, 2015 | Jan 12, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #544LHH | 12,500 | 32940042 |
| 802520 | Jan 8, 2015 | Jan 8, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #523MHH | 12,500 | 32940039 |
| 802520Amendment | Jan 8, 2015 | Jan 8, 2015 | OXY USA WTP LP | Dora Roberts Ranch Unit #523MHH | 12,500 | 32940039 |
| 801878 | Dec 19, 2014 | Dec 19, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #2023MHH | 12,500 | 32940012 |
| 801869 | Dec 19, 2014 | Dec 19, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #1944LHH | 12,500 | 32940011 |
| 800592 | Nov 24, 2014 | Nov 24, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #4034HH | 12,500 | 32939935 |
| 795266 | Sep 19, 2014 | Sep 19, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #1533HH | 12,500 | 32939731 |
| 795266Amendment | Sep 19, 2014 | Sep 19, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #1533HH | 12,500 | 32939731 |
| 795070 | Sep 18, 2014 | Sep 18, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #1531HH | 12,500 | 32939724 |
| 795084 | Sep 17, 2014 | Sep 17, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #1532HH | 12,500 | 32939725 |
| 792126 | Aug 22, 2014 | Aug 22, 2014 | OXY USA WTP LP | Pool A #7H | 10,400 | 32936504 |
| 792250 | Aug 20, 2014 | Aug 20, 2014 | OXY USA WTP LP | TXL E 33 #5H | 12,500 | 32936028 |
| 792248 | Aug 20, 2014 | Aug 20, 2014 | OXY USA WTP LP | TXL #3303HH | 12,500 | 32935876 |
| 790648 | Aug 15, 2014 | Aug 15, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #2124HH | 12,500 | 32939562 |
| 790648Amendment | Aug 15, 2014 | Aug 15, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #2820HH | 12,500 | 32939562 |
| 790646 | Aug 15, 2014 | Aug 15, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #2123MHH | 12,500 | 32939567 |
| 788817 | Jul 12, 2014 | Jul 12, 2014 | OXY USA WTP LP | TXL #3323HH | 12,500 | 32939491 |
| 778296 | Feb 14, 2014 | Feb 14, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #4623SHH | 10,000 | 32939150 |
| 778296Amendment | Feb 14, 2014 | Feb 14, 2014 | OXY USA WTP LP | Dora Roberts Ranch Unit #4623SHH | 10,000 | 32939150 |
| 774970 | Dec 16, 2013 | Dec 16, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4025 | 10,500 | 32939044 |
| 774452 | Dec 9, 2013 | Dec 9, 2013 | OXY USA WTP LP | Dora Robert Ranch Unit #4024 | 10,500 | 32939032 |
| 774145 | Dec 9, 2013 | Dec 9, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4613HH | 10,000 | 32939031 |
| 772835 | Nov 6, 2013 | Nov 6, 2013 | OXY USA WTP LP | Dora Robert Ranch Unit #1917HH | 10,000 | 32938985 |
| 772234 | Oct 29, 2013 | Oct 29, 2013 | OXY USA WTP LP | Dora Robert Ranch Unit #4027HH | 10,000 | 32938962 |
| 771285 | Oct 14, 2013 | Oct 14, 2013 | OXY USA WTP LP | Dora Robert Ranch Unit #2819HH | 10,000 | 32938945 |
| 770556 | Sep 30, 2013 | Sep 30, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #2717HH | 10,000 | 32938933 |
| 770104 | Sep 23, 2013 | Sep 23, 2013 | OXY USA WTP LP | Dora Robert Ranch Unit #2817HH | 10,000 | 32938926 |
| 769909 | Sep 18, 2013 | Sep 18, 2013 | OXY USA WTP LP | Dora Robert Ranch Unit #2818HH | 9,700 | 32938922 |
| 761963 | May 6, 2013 | May 6, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #408 | 13,350 | 32900505 |
| 761636 | May 2, 2013 | May 2, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #502 | 13,346 | 32900411 |
| 760069 | Apr 5, 2013 | Apr 5, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4023 | 10,500 | 32938654 |
| 760069Amendment | Apr 5, 2013 | Apr 5, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4023 | 12,500 | 32938654 |
| 760069Amendment | Apr 5, 2013 | Apr 5, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4023 | 12,500 | 32938654 |
| 760066 | Apr 5, 2013 | Apr 5, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4017 | 10,500 | 32938653 |
| 760065 | Apr 5, 2013 | Apr 5, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4015 | 10,500 | 32938651 |
| 760062 | Apr 5, 2013 | Apr 5, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4014 | 10,500 | 32938650 |
| 759357 | Mar 27, 2013 | Mar 27, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #2708 | 10,500 | 32938641 |
| 757341 | Feb 26, 2013 | Feb 26, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #2920 | 10,500 | 32938581 |
| 755440 | Jan 29, 2013 | Jan 29, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4510H | 9,500 | 32938521 |
| 753983 | Jan 4, 2013 | Jan 4, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4607 | 13,225 | 32900399 |
| 753982 | Jan 4, 2013 | Jan 4, 2013 | OXY USA WTP LP | Dora Roberts Ranch Unit #4606 | 13,125 | 32900424 |
| 740251 | May 31, 2012 | May 31, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #1524 | 4,475 | 32932226 |
| 740358 | May 18, 2012 | May 18, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4108 | 13,080 | 32900410 |
| 740356 | May 18, 2012 | May 18, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #2208 | 13,215 | 32900435 |
| 740226 | May 17, 2012 | May 17, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4611 | 12,468 | 32930804 |
| 736914 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4519 | 11,000 | 32938001 |
| 736914Amendment | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4519 | 11,500 | 32938001 |
| 736913 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4517 | 11,000 | 32938000 |
| 736912 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4516 | 11,000 | 32937999 |
| 736912Amendment | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4516 | 11,000 | 32937999 |
| 736908 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4515 | 11,000 | 32937998 |
| 736908Amendment | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4515 | 11,500 | 32937998 |
| 736906 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4514 | 11,000 | 32937997 |
| 736905 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4511 | 11,000 | 32938002 |
| 736905Amendment | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4511 | 11,000 | 32938002 |
| 736769 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4411 | 11,000 | 32937995 |
| 736768 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4410 | 11,000 | 32937994 |
| 736767 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4408 | 11,000 | 32937993 |
| 736766 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4407 | 11,000 | 32937992 |
| 736765 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4405 | 11,000 | 32937991 |
| 736764 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4404 | 11,000 | 32937990 |
| 736763 | Apr 9, 2012 | Apr 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #4011 | 11,000 | 32937989 |
| 736724 | Apr 6, 2012 | Apr 6, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #223 | 11,000 | 32937987 |
| 734843 | Mar 9, 2012 | Mar 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #2811 | 11,000 | 32937951 |
| 734838 | Mar 9, 2012 | Mar 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #2810 | 11,000 | 32937950 |
| 734835 | Mar 9, 2012 | Mar 9, 2012 | OXY USA WTP LP | Dora Roberts Ranch Unit #2705 | 11,000 | 32937949 |
| 728448 | Nov 21, 2011 | Nov 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #2211 | 13,322 | 32900387 |
| 727530 | Nov 4, 2011 | Nov 4, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #2101W | 6,000 | 32902047 |
| 724521 | Oct 21, 2011 | Oct 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4521 | 11,000 | 32937615 |
| 724520 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4413 | 11,000 | 32937614 |
| 724519 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4414 | 11,000 | 32937613 |
| 724518 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4415 | 11,000 | 32937612 |
| 724517 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4412 | 11,000 | 32937620 |
| 724516 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4409 | 11,000 | 32937619 |
| 724513 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4406 | 11,000 | 32937618 |
| 724511 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4010 | 11,000 | 32937617 |
| 724510 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4016 | 11,000 | 32937616 |
| 724509 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4013 | 11,000 | 32937611 |
| 724507 | Sep 21, 2011 | Sep 21, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #4019 | 11,000 | 32937610 |
| 724070 | Sep 13, 2011 | Sep 13, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #222 | 11,000 | 32937599 |
| 724069 | Sep 13, 2011 | Sep 13, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #221 | 11,000 | 32937598 |
| 724068 | Sep 13, 2011 | Sep 13, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #207 | 11,000 | 32937597 |
| 721152 | Jul 29, 2011 | Jul 29, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #211 | 11,000 | 32937492 |
| 721150 | Jul 29, 2011 | Jul 29, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #210 | 11,000 | 32937490 |
| 719337 | Jul 6, 2011 | Jul 6, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #228 | 11,000 | 32937428 |
| 719337Amendment | Jul 6, 2011 | Jul 6, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #228 | 11,000 | 32937428 |
| 719336 | Jul 6, 2011 | Jul 6, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #226 | 11,000 | 32937427 |
| 719336Amendment | Jul 6, 2011 | Jul 6, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #226 | 11,000 | 32937427 |
| 719333 | Jul 6, 2011 | Jul 6, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #225 | 11,000 | 32937426 |
| 719333Amendment | Jul 6, 2011 | Jul 6, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #225 | 11,000 | 32937426 |