| 659657 | Apr 29, 2008 | Apr 29, 2008 | Nrpc Operating, LLC | McKenney, Wilma #110 | 3,200 | 33535041 |
| 658635 | Apr 14, 2008 | Apr 14, 2008 | Nrpc Operating, LLC | Wilma McKenney #109 | 3,200 | 33535039 |
| 658634 | Apr 8, 2008 | Apr 8, 2008 | Nrpc Operating, LLC | Wilma McKenney #108 | 3,200 | 33535038 |
| 657797 | Apr 7, 2008 | Apr 7, 2008 | Energen Resources Corporation | North Westbrook Unit #6230 | 3,500 | 33535034 |
| 657799 | Apr 2, 2008 | Apr 2, 2008 | Energen Resources Corporation | North Westbrook Unit #6229 | 3,500 | 33535033 |
| 657796 | Apr 2, 2008 | Apr 2, 2008 | Energen Resources Corporation | North Westbrook Unit #6231 | 3,500 | 33535035 |
| 657794 | Apr 2, 2008 | Apr 2, 2008 | Energen Resources Corporation | North Westbrook Unit #6232 | 3,500 | 33535036 |
| 657793 | Apr 2, 2008 | Apr 2, 2008 | Energen Resources Corporation | North Westbrook Unit #6234 | 3,500 | 33535037 |
| 657790 | Apr 2, 2008 | Apr 2, 2008 | Energen Resources Corporation | North Westbrook Unit #6321 | 3,500 | 33535031 |
| 657789 | Apr 2, 2008 | Apr 2, 2008 | Energen Resources Corporation | North Westbrook Unit #6323 | 3,500 | 33535032 |
| 657707 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6324 | 3,500 | 33535030 |
| 657706 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6855 | 3,500 | 33535029 |
| 657705 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6856 | 3,500 | 33535028 |
| 657704 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6857 | 3,500 | 33535027 |
| 657703 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6943 | 3,500 | 33535026 |
| 657702 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6859 | 3,500 | 33535025 |
| 657700 | Apr 1, 2008 | Apr 1, 2008 | Energen Resources Corporation | North Westbrook Unit #6940 | 3,500 | 33535024 |
| 657008 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6111 | 3,500 | 33535022 |
| 657007 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6009 | 3,500 | 33535021 |
| 657005 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #3528 | 3,500 | 33535020 |
| 657004 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unt #5319 | 3,500 | 33535019 |
| 657003 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #5215 | 3,500 | 33535018 |
| 657001 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6236 | 3,500 | 33535017 |
| 657000 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6235 | 3,500 | 33535016 |
| 656999 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6115 | 3,500 | 33535015 |
| 656998 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6113 | 3,500 | 33535023 |
| 656997 | Mar 20, 2008 | Mar 20, 2008 | Energen Resources Corporation | North Westbrook Unit #6112 | 3,500 | 33535014 |
| 655891 | Mar 3, 2008 | Mar 3, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1513 | 3,600 | 33535013 |
| 655887 | Mar 3, 2008 | Mar 3, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #140W | 3,600 | 33535009 |
| 655886 | Mar 3, 2008 | Mar 3, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #143W | 3,600 | 33535012 |
| 655884 | Mar 3, 2008 | Mar 3, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #532W | 3,600 | 33535010 |
| 655880 | Mar 3, 2008 | Mar 3, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1528W | 3,600 | 33535011 |
| 655877 | Mar 3, 2008 | Mar 3, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #526W | 3,600 | 33535008 |
| 655470 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1529W | 3,600 | 33535000 |
| 655468 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1527W | 3,600 | 33534999 |
| 655466 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1526W | 3,600 | 33534998 |
| 655464 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1525W | 3,600 | 33535001 |
| 655461 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1522W | 3,600 | 33535002 |
| 655460 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1520W | 3,600 | 33535003 |
| 655459 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1518 | 3,600 | 33535007 |
| 655458 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1515 | 3,600 | 33535005 |
| 655457 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1514 | 3,600 | 33535004 |
| 655456 | Feb 25, 2008 | Feb 25, 2008 | Cimarex Energy Co. of Colorado | Westbrook Southwest Unit #1517 | 3,600 | 33535006 |
| 655199 | Feb 22, 2008 | Feb 22, 2008 | Energen Resources Corporation | North Westbrook Unit #2409W | 3,500 | 33534997 |
| 655195 | Feb 22, 2008 | Feb 22, 2008 | Energen Resources Corporation | North Westbrook Unit #2605W | 3,500 | 33534994 |
| 655197 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #2512W | 3,500 | 33534996 |
| 655196 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #2511W | 3,500 | 33534995 |
| 655194 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #2707W | 3,500 | 33534993 |
| 655103 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #2812W | 3,500 | 33534990 |
| 655102 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #3719W | 3,500 | 33534989 |
| 655101 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #2810W | 3,500 | 33534988 |
| 655099 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #2807W | 3,500 | 33534992 |
| 655097 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #3817W | 3,500 | 33534987 |
| 655096 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #3408W | 3,500 | 33534991 |
| 655095 | Feb 21, 2008 | Feb 21, 2008 | Energen Resources Corporation | North Westbrook Unit #3407W | 3,500 | 33534986 |
| 654829 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3527W | 3,500 | 33534985 |
| 654828 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3526W | 3,500 | 33534984 |
| 654827 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3523W | 3,500 | 33534983 |
| 654826 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3521W | 3,500 | 33534976 |
| 654825 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3520W | 3,500 | 33534982 |
| 654822 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3522W | 3,500 | 33534981 |
| 654821 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3610W | 3,500 | 33534980 |
| 654820 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3609W | 3,500 | 33534979 |
| 654819 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3718W | 3,500 | 33534978 |
| 654818 | Feb 15, 2008 | Feb 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3717W | 3,500 | 33534977 |
| 654017 | Feb 6, 2008 | Feb 6, 2008 | Energen Resources Corporation | North Westbrook Unit #3519 | 3,500 | 33534975 |
| 654015 | Feb 5, 2008 | Feb 5, 2008 | Energen Resources Corporation | North Westbrook Unit #5120 | 3,500 | 33534974 |
| 653976 | Feb 4, 2008 | Feb 4, 2008 | Energen Resources Corporation | North Westbrook Unit #5415 | 3,500 | 33534973 |
| 653974 | Feb 4, 2008 | Feb 4, 2008 | Energen Resources Corporation | North Westbrook Unit #5118 | 3,500 | 33534972 |
| 653677 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #5015 | 3,500 | 33534969 |
| 653676 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #4910 | 3,500 | 33534968 |
| 653675 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3611 | 3,500 | 33534967 |
| 653674 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3608 | 3,500 | 33534966 |
| 653673 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3525 | 3,500 | 33534965 |
| 653672 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3524 | 3,500 | 33534964 |
| 653671 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3518 | 3,500 | 33534963 |
| 653670 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3517 | 3,500 | 33534962 |
| 653669 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3409 | 3,500 | 33534970 |
| 653668 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #3028 | 3,500 | 33534971 |
| 653588 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2916 | 3,500 | 33534960 |
| 653586 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2914 | 3,500 | 33534959 |
| 653585 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2809 | 3,500 | 33534958 |
| 653584 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2808 | 3,500 | 33534957 |
| 653583 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2708 | 3,500 | 33534956 |
| 653582 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2604 | 3,500 | 33534955 |
| 653581 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2510 | 3,500 | 33534954 |
| 653580 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2509 | 3,500 | 33534953 |
| 653579 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2212 | 3,500 | 33534952 |
| 653577 | Jan 31, 2008 | Jan 31, 2008 | Energen Resources Corporation | North Westbrook Unit #2134 | 3,500 | 33534961 |
| 652863 | Jan 17, 2008 | Jan 17, 2008 | Energen Resources Corporation | North Westbrook Unit #6944W | 3,500 | 33534950 |
| 652862 | Jan 17, 2008 | Jan 17, 2008 | Energen Resources Corporation | North Westbrook Unit #3716W | 3,500 | 33534951 |
| 652609 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #6327W | 3,500 | 33534946 |
| 652605 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #6322W | 3,500 | 33534941 |
| 652604 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #6320W | 3,500 | 33534949 |
| 652603 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #5318W | 3,500 | 33534947 |
| 652602 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #5121W | 3,500 | 33534948 |
| 652601 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #5117W | 3,500 | 33534945 |
| 652600 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #5017W | 3,500 | 33534944 |
| 652599 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #5016W | 3,500 | 33534943 |
| 652598 | Jan 15, 2008 | Jan 15, 2008 | Energen Resources Corporation | North Westbrook Unit #3612W | 3,500 | 33534942 |