| 674957 | Nov 13, 2008 | Nov 13, 2008 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #6 | 6,000 | 12733604 |
| 674275 | Nov 3, 2008 | Nov 3, 2008 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #5 | 6,000 | 12733602 |
| 673675 | Oct 23, 2008 | Oct 23, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #13 | 6,000 | 12733600 |
| 671578 | Oct 4, 2008 | Oct 4, 2008 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #4 | 6,000 | 12733589 |
| 669372 | Sep 5, 2008 | Sep 5, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #12 | 6,000 | 12733584 |
| 667738 | Aug 13, 2008 | Aug 13, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #49 | 8,000 | 12733574 |
| 667732 | Aug 13, 2008 | Aug 13, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #50 | 8,000 | 12733573 |
| 668824 | Aug 12, 2008 | Aug 12, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #7 | 8,000 | 12733575 |
| 667197 | Jul 28, 2008 | Jul 28, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #48 | 8,000 | 12733561 |
| 666429 | Jul 14, 2008 | Jul 14, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #47 | 6,000 | 12733559 |
| 665066 | Jun 26, 2008 | Jun 26, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #46 | 6,000 | 12733556 |
| 664089 | Jun 16, 2008 | Jun 16, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #45 | 6,000 | 12733538 |
| 662979 | Jun 2, 2008 | Jun 2, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #44 | 6,000 | 12733526 |
| 661066 | May 2, 2008 | May 2, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #43 | 7,000 | 12733519 |
| 659781 | Apr 18, 2008 | Apr 18, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #42 | 7,000 | 12733516 |
| 659351 | Apr 10, 2008 | Apr 10, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #41 | 7,000 | 12733514 |
| 658786 | Apr 3, 2008 | Apr 3, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #6 | 7,000 | 12733513 |
| 658786Amendment | Apr 3, 2008 | Apr 3, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #6 | 7,000 | 12733513 |
| 658267 | Mar 27, 2008 | Mar 27, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #40 | 6,000 | 12733509 |
| 657726 | Mar 19, 2008 | Mar 19, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #39 | 6,000 | 12733506 |
| 656649 | Mar 5, 2008 | Mar 5, 2008 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #5 | 7,000 | 12733503 |
| 651227 | Dec 12, 2007 | Dec 12, 2007 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #3 | 8,000 | 12733497 |
| 650291 | Dec 4, 2007 | Dec 4, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #38 | 6,000 | 12733495 |
| 650209 | Nov 27, 2007 | Nov 27, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #37 | 6,000 | 12733493 |
| 649708 | Nov 15, 2007 | Nov 15, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #36 | 6,000 | 12733491 |
| 649019 | Nov 8, 2007 | Nov 8, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #35 | 6,000 | 12733489 |
| 645342 | Aug 30, 2007 | Aug 30, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #34 | 6,000 | 12733480 |
| 644471 | Aug 15, 2007 | Aug 15, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #33 | 6,000 | 12733479 |
| 641863 | Aug 10, 2007 | Aug 10, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #5 | 6,000 | 12733334 |
| 643104 | Jul 24, 2007 | Jul 24, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #32 | 6,000 | 12733476 |
| 642145 | Jul 17, 2007 | Jul 17, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #31 | 6,000 | 12733474 |
| 642037 | Jul 10, 2007 | Jul 10, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #30 | 6,000 | 12733473 |
| 641539 | Jul 10, 2007 | Jul 10, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #29 | 6,000 | 12733472 |
| 640591 | Jun 13, 2007 | Jun 13, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #28 | 6,000 | 12733464 |
| 639389 | May 24, 2007 | May 24, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #27 | 8,000 | 12733462 |
| 638844 | May 18, 2007 | May 18, 2007 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #2 | 7,000 | 12733461 |
| 638844Amendment | May 18, 2007 | May 18, 2007 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #2 | 8,000 | 12733461 |
| 638425 | May 12, 2007 | May 12, 2007 | Crimson Energy Partners, L.P. | Dimmit | Beinhorn #1 | 6,000 | 12733459 |
| 637032 | Apr 17, 2007 | Apr 17, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "C" #2 | 7,000 | 12733457 |
| 636682 | Apr 14, 2007 | Apr 14, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "C" #1 | 7,000 | 12733456 |
| 636680 | Apr 14, 2007 | Apr 14, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #11 | 6,000 | 12733455 |
| 634807 | Mar 14, 2007 | Mar 14, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #4 | 7,000 | 12733454 |
| 634807Amendment | Mar 14, 2007 | Mar 14, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #4 | 7,000 | 12733454 |
| 634807Amendment | Mar 14, 2007 | Mar 14, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #4 | 7,000 | 12733454 |
| 634802 | Mar 14, 2007 | Mar 14, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #26 | 6,000 | 12733453 |
| 634563 | Mar 8, 2007 | Mar 8, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #10 | 6,000 | 12733442 |
| 634148 | Mar 1, 2007 | Mar 1, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #3 | 7,000 | 12733435 |
| 634148Amendment | Mar 1, 2007 | Mar 1, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #3 | 7,000 | 12733435 |
| 633336 | Feb 13, 2007 | Feb 13, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #9 | 6,000 | 12733433 |
| 631272 | Jan 19, 2007 | Jan 19, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #2 | 7,000 | 12733432 |
| 631272Amendment | Jan 19, 2007 | Jan 19, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #2 | 7,000 | 12733432 |
| 631913 | Jan 18, 2007 | Jan 18, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #8 | 7,000 | 12733431 |
| 631911 | Jan 18, 2007 | Jan 18, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #7 | 7,000 | 12733430 |
| 631720 | Jan 11, 2007 | Jan 11, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #25 | 6,000 | 12733428 |
| 631253 | Jan 8, 2007 | Jan 8, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #1 | 7,000 | 12733426 |
| 631253Amendment | Jan 8, 2007 | Jan 8, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe Stumberg #1 | 7,000 | 12733426 |
| 631262 | Jan 3, 2007 | Jan 3, 2007 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #6 | 7,000 | 12733425 |
| 630691 | Dec 19, 2006 | Dec 19, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #5 | 8,000 | 12733424 |
| 630565 | Dec 15, 2006 | Dec 15, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #24 | 6,000 | 12733423 |
| 630435 | Dec 13, 2006 | Dec 13, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #23 | 6,000 | 12733422 |
| 630059 | Dec 6, 2006 | Dec 6, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #4 | 8,000 | 12733420 |
| 629849 | Dec 1, 2006 | Dec 1, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #22 | 6,000 | 12733418 |
| 629368 | Nov 21, 2006 | Nov 21, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #3 | 8,000 | 12733414 |
| 629366 | Nov 21, 2006 | Nov 21, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #21 | 6,000 | 12733415 |
| 628848 | Nov 10, 2006 | Nov 10, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #20 | 6,000 | 12733413 |
| 628176 | Oct 27, 2006 | Oct 27, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #19 | 6,000 | 12733408 |
| 627471 | Oct 13, 2006 | Oct 13, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #18 | 6,000 | 12733399 |
| 626552 | Sep 26, 2006 | Sep 26, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #17 | 6,000 | 12733397 |
| 625846 | Sep 13, 2006 | Sep 13, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #16 | 6,000 | 12733396 |
| 625240 | Aug 30, 2006 | Aug 30, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #15 | 6,000 | 12733393 |
| 624796 | Aug 23, 2006 | Aug 23, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #2 | 8,000 | 12733390 |
| 624388 | Aug 15, 2006 | Aug 15, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #14 | 6,000 | 12733389 |
| 624222 | Aug 11, 2006 | Aug 11, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe "B" #1 | 8,000 | 12733388 |
| 623382 | Jul 28, 2006 | Jul 28, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #13 | 6,000 | 12733381 |
| 622287 | Jul 11, 2006 | Jul 11, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #12 | 6,000 | 12733372 |
| 621429 | Jun 22, 2006 | Jun 22, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #11 | 6,000 | 12733363 |
| 620698 | Jun 9, 2006 | Jun 9, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #10 | 6,000 | 12733356 |
| 619933 | May 25, 2006 | May 25, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #9 | 6,000 | 12733349 |
| 618537 | May 10, 2006 | May 10, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #8 | 6,000 | 12733341 |
| 618348 | Apr 28, 2006 | Apr 28, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #7 | 6,000 | 12733339 |
| 617731 | Apr 18, 2006 | Apr 18, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #6 | 6,000 | 12733335 |
| 616568 | Mar 28, 2006 | Mar 28, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #5 | 6,000 | 12733334 |
| 616439 | Mar 27, 2006 | Mar 27, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #4 | 6,000 | 12733333 |
| 615544 | Mar 9, 2006 | Mar 9, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #3 | 6,000 | 12733328 |
| 612258 | Jan 11, 2006 | Jan 11, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #2 | 6,000 | 12733312 |
| 612070 | Jan 9, 2006 | Jan 9, 2006 | Crimson Energy Partners, L.P. | Dimmit | Briscoe #1 | 6,000 | 12733309 |
| 611456 | Dec 22, 2005 | Dec 22, 2005 | Crimson Energy Partners, L.P. | Dimmit | Elm Lake #1 | 4,000 | 12733308 |
| 607465 | Oct 6, 2005 | Oct 6, 2005 | Crimson Energy Partners, L.P. | Dimmit | E.B. Jones (RE) #1317HH | 7,000 | 12732895 |
| 607465Amendment | Oct 6, 2005 | Oct 6, 2005 | Crimson Energy Partners, L.P. | Dimmit | Jones, E. B. (RE) #1317HH | 8,000 | 12732895 |
| 606015 | Sep 8, 2005 | Sep 8, 2005 | Crimson Energy Partners, L.P. | Dimmit | J.B. Baggett-Jones (RE) #1025HH | 7,000 | 12732960 |
| 604135 | Jul 29, 2005 | Jul 29, 2005 | Crimson Energy Partners, L.P. | Dimmit | Huck-Harrington-Jones (RE) #7013HH | 7,000 | 12732998 |
| 604135Amendment | Jul 29, 2005 | Jul 29, 2005 | Crimson Energy Partners, L.P. | Dimmit | Huck-Harrington-Jones (RE) #7013HH | 12,000 | 12732998 |