| 669111 | Sep 9, 2008 | Sep 9, 2008 | Hill-Lake Gas Storage, L.P. | Eastland | J.R. Mitcham #2 | 2,100 | 13337953 |
| 644959 | Aug 24, 2007 | Aug 24, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill(lake Sand) #42HH | 5,000 | 13338056 |
| 644922 | Aug 24, 2007 | Aug 24, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #45 | 5,500 | 13338055 |
| 644123 | Aug 13, 2007 | Aug 13, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #43 | 5,500 | 13338052 |
| 644122 | Aug 13, 2007 | Aug 13, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #44 | 5,500 | 13338051 |
| 640855 | Jun 27, 2007 | Jun 27, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #2SW | 5,000 | 13338043 |
| 640855Amendment | Jun 27, 2007 | Jun 27, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) SWD #2 | 5,000 | 13338043 |
| 639205 | May 25, 2007 | May 25, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #1 | 4,049 | 13301665 |
| 638756 | May 17, 2007 | May 17, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #38 | 5,500 | 13338039 |
| 638751 | May 17, 2007 | May 17, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #35 | 5,500 | 13338038 |
| 638738 | May 17, 2007 | May 17, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #42 | 5,500 | 13338037 |
| 638702 | May 17, 2007 | May 17, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #34 | 5,500 | 13338035 |
| 638724 | May 16, 2007 | May 16, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #41 | 5,500 | 13338036 |
| 637887 | May 4, 2007 | May 4, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake) Sand #40 | 5,500 | 13338032 |
| 637848 | May 3, 2007 | May 3, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Williams,t.c. #10 | 5,500 | 13338031 |
| 635022 | Mar 19, 2007 | Mar 19, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #37D | 5,000 | 13338023 |
| 634790 | Mar 14, 2007 | Mar 14, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #36 | 5,000 | 13338021 |
| 634788 | Mar 14, 2007 | Mar 14, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #39 | 5,000 | 13338022 |
| 634787 | Mar 14, 2007 | Mar 14, 2007 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #9 | 5,000 | 13338018 |
| 626960 | Oct 20, 2006 | Oct 20, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #31 | 5,000 | 13337985 |
| 626956 | Oct 20, 2006 | Oct 20, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #32 | 5,000 | 13337986 |
| 626953 | Oct 20, 2006 | Oct 20, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #33 | 5,000 | 13337987 |
| 620846 | Jul 14, 2006 | Jul 14, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #28 | 5,000 | 13337964 |
| 620844 | Jun 16, 2006 | Jun 16, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #29 | 5,000 | 13337965 |
| 620843 | Jun 16, 2006 | Jun 16, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #30 | 5,000 | 13337963 |
| 618322 | May 3, 2006 | May 3, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #27 | 5,000 | 13337953 |
| 615684 | Mar 16, 2006 | Mar 16, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) Storage Unit #25 | 5,000 | 13337941 |
| 615678 | Mar 16, 2006 | Mar 16, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) Storage Unit #26 | 5,000 | 13337943 |
| 615678Amendment | Mar 16, 2006 | Mar 16, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #26 | 5,000 | 13337943 |
| 612160 | Jan 11, 2006 | Jan 11, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T.C. #8 | 5,000 | 13337935 |
| 612160Amendment | Jan 11, 2006 | Jan 11, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #8 | 5,000 | 13337935 |
| 612159 | Jan 11, 2006 | Jan 11, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #24 | 5,000 | 13337933 |
| 612158 | Jan 11, 2006 | Jan 11, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #23 | 5,000 | 13337934 |
| 611752 | Jan 5, 2006 | Jan 5, 2006 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T.C. #6 | 3,800 | 13337891 |
| 610487 | Dec 5, 2005 | Dec 5, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Smith, T.A. #2 | 5,000 | 13337928 |
| 609267 | Nov 9, 2005 | Nov 9, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #3 | 3,750 | 13337860 |
| 607762 | Oct 14, 2005 | Oct 14, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #22 | 5,500 | 13337923 |
| 607599 | Oct 10, 2005 | Oct 10, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #20 | 5,500 | 13337922 |
| 606838 | Oct 4, 2005 | Oct 4, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #21 | 5,500 | 13337920 |
| 606839 | Sep 26, 2005 | Sep 26, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Cooper "A" #3 | 5,500 | 13337921 |
| 606839Amendment | Sep 26, 2005 | Sep 26, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Cooper "A" #3 | 5,500 | 13337921 |
| 606839Amendment | Sep 26, 2005 | Sep 26, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Cooper "A" #3 | 3,990 | 13337921 |
| 606631 | Sep 23, 2005 | Sep 23, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #7 | 5,500 | 13337919 |
| 606382 | Sep 16, 2005 | Sep 16, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) Storage Unit #15 | 3,770 | 13337878 |
| 603031 | Jul 8, 2005 | Jul 8, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #12 | 3,685 | 13301775 |
| 553357Amendment | Jun 17, 2005 | Jun 17, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #17 | 5,500 | 13337897 |
| 600329 | May 11, 2005 | May 11, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake-Sand) #18 | 3,800 | 13337910 |
| 600329Amendment | May 11, 2005 | May 11, 2005 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake-Sand) #18 | 5,500 | 13337910 |
| 554146 | Dec 1, 2004 | Dec 1, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #19 | 3,800 | 13337899 |
| 554146Amendment | Dec 1, 2004 | Dec 1, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #19 | 5,500 | 13337899 |
| 553357 | Nov 23, 2004 | Nov 23, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #17 | 3,800 | 13337897 |
| 553298 | Nov 12, 2004 | Nov 12, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #1 | 4,057 | 13331638 |
| 552300 | Oct 25, 2004 | Oct 25, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #16 | 3,800 | 13337895 |
| 552300Amendment | Oct 25, 2004 | Oct 25, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) #16 | 5,500 | 13337895 |
| 549472 | Aug 17, 2004 | Aug 17, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #6 | 3,800 | 13337891 |
| 549472Amendment | Aug 17, 2004 | Aug 17, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #6 | 5,500 | 13337891 |
| 549472Amendment | Aug 17, 2004 | Aug 17, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #6 | 5,500 | 13337891 |
| 549472Amendment | Aug 17, 2004 | Aug 17, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #6 | 5,500 | 13337891 |
| 549471 | Aug 12, 2004 | Aug 12, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #5 | 3,800 | 13337892 |
| 549471Amendment | Aug 12, 2004 | Aug 12, 2004 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T. C. #5 | 5,500 | 13337892 |
| 539684 | Dec 15, 2003 | Dec 15, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Hill(lake Sand)storage Unit #15 | 3,800 | 13337878 |
| 537272 | Oct 7, 2003 | Oct 7, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Mitchum, G.P. #3 | 3,700 | 13337868 |
| 533990 | Jul 9, 2003 | Jul 9, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Hill (Lake Sand) Storage Unit #14 | 3,800 | 13337861 |
| 533986 | Jul 9, 2003 | Jul 9, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T.C. #3 | 3,800 | 13337860 |
| 533985 | Jul 9, 2003 | Jul 9, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T.C. #4 | 3,800 | 13337859 |
| 533985Amendment | Jul 9, 2003 | Jul 9, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T.C. #4 | 3,800 | 13337859 |
| 533985Amendment | Jul 9, 2003 | Jul 9, 2003 | Hill-Lake Gas Storage, L.P. | Eastland | Williams, T.C. #4 | 3,800 | 13337859 |