| 749760Amendment | Oct 18, 2012 | Oct 18, 2012 | R.T.C. Resources, L.P. | Prema Kuratti #11 | 5,900 | 47331196 |
| 747323 | Sep 14, 2012 | Sep 14, 2012 | Escondido Petroleum Company, Inc | Harrison et Al #14 | 3,500 | 47331234 |
| 745589 | Aug 9, 2012 | Aug 9, 2012 | Denver Energy Exploration,llc | TK3M #1 | 5,000 | 47331233 |
| 745589Amendment | Aug 9, 2012 | Aug 9, 2012 | Denver Energy Exploration,llc | TK3M #1 | 5,000 | 47331233 |
| 744110 | Jul 13, 2012 | Jul 13, 2012 | Denver Energy Exploration,llc | Texas Karber #3 | 5,000 | 47331232 |
| 742933 | Jun 25, 2012 | Jun 25, 2012 | Triangle Three Resources L.L.C. | Frietsch A #2A | 6,500 | 47331231 |
| 740206 | May 17, 2012 | May 17, 2012 | Escondido Petroleum Company, Inc | Gallia et Al #27 | 4,000 | 47331230 |
| 738413 | Apr 30, 2012 | Apr 30, 2012 | Triangle Three Resources L.L.C. | Frietsch A #1A | 6,000 | 47331229 |
| 738413Amendment | Apr 30, 2012 | Apr 30, 2012 | Triangle Three Resources L.L.C. | Frietsch A #1A | 6,500 | 47331229 |
| 738248 | Apr 26, 2012 | Apr 26, 2012 | Triangle Three Resources L.L.C. | Montgomery #4 | 5,000 | 47331228 |
| 738248Amendment | Apr 26, 2012 | Apr 26, 2012 | Triangle Three Resources L.L.C. | Montgomery #4 | 6,000 | 47331228 |
| 735591 | Mar 20, 2012 | Mar 20, 2012 | Triangle Three Resources L.L.C. | Binder 12.85 #4 | 5,000 | 47331227 |
| 735591Amendment | Mar 20, 2012 | Mar 20, 2012 | Triangle Three Resources L.L.C. | Binder 12.85 #4 | 7,000 | 47331227 |
| 730629 | Dec 29, 2011 | Dec 29, 2011 | Triangle Three Resources L.L.C. | Frietsch #14 | 5,800 | 47331226 |
| 729511 | Dec 10, 2011 | Dec 10, 2011 | Property Development Group, Inc. | Koomey #7 | 2,500 | 47331225 |
| 728445 | Nov 19, 2011 | Nov 19, 2011 | Denver Energy Exploration,llc | Denver Karber #2 | 5,000 | 47331224 |
| 727334 | Nov 14, 2011 | Nov 14, 2011 | Forest Oil Corporation | Kgfcu (I-A) #6402 | 7,440 | 47300114 |
| 725898 | Oct 14, 2011 | Oct 14, 2011 | R.T.C. Resources, L.P. | Prema Kuratti #11 | 5,000 | 47331196 |
| 725684 | Oct 6, 2011 | Oct 6, 2011 | R.T.C. Resources, L.P. | Prema Kuratti #16 | 7,000 | 47331222 |
| 725682 | Oct 6, 2011 | Oct 6, 2011 | R.T.C. Resources, L.P. | Prema Kuratti #15 | 7,000 | 47331223 |
| 720932 | Jul 27, 2011 | Jul 27, 2011 | Triangle Three Resources L.L.C. | Frietsch #1B | 4,900 | 47331221 |
| 720932Amendment | Jul 27, 2011 | Jul 27, 2011 | Triangle Three Resources L.L.C. | Frietsch #1B | 5,800 | 47331221 |
| 720313 | Jul 21, 2011 | Jul 21, 2011 | Denver Energy Exploration,llc | Denver Karber #4M | 5,000 | 47331220 |
| 720036 | Jul 15, 2011 | Jul 15, 2011 | Layline Petroleum I, LLC | Portanova #22 | 3,300 | 47331219 |
| 720080 | Jul 14, 2011 | Jul 14, 2011 | Denver Energy Exploration,llc | Denver Karber #1 | 4,000 | 47331218 |
| 720080Amendment | Jul 14, 2011 | Jul 14, 2011 | Denver Energy Exploration,llc | Denver Karber #1 | 5,000 | 47331218 |
| 720080Amendment | Jul 14, 2011 | Jul 14, 2011 | Denver Energy Exploration,llc | Denver Karber #1 | 5,000 | 47331218 |
| 719015 | Jun 29, 2011 | Jun 29, 2011 | Layline Petroleum I, LLC | Kurati #23 | 4,150 | 47330959 |
| 713548 | Apr 21, 2011 | Apr 21, 2011 | Forest Oil Corporation | Kgfcu (II-a U) #8304 D | 7,325 | 47300330 |
| 711936 | Mar 16, 2011 | Mar 16, 2011 | Denver Energy Exploration,llc | KM #4 | 5,500 | 47331217 |
| 711745 | Mar 11, 2011 | Mar 11, 2011 | Denver Energy Exploration,llc | Julie #2 | 3,300 | 47330523 |
| 711580 | Mar 9, 2011 | Mar 9, 2011 | Triangle Three Resources L.L.C. | Frietsch #12 | 6,000 | 47331216 |
| 711580Amendment | Mar 9, 2011 | Mar 9, 2011 | Triangle Three Resources L.L.C. | Frietsch #12 | 4,900 | 47331216 |
| 705416 | Nov 19, 2010 | Nov 19, 2010 | Sandalwood Exploration, L.P. | Hardy, Rufus "B" #1 | 7,400 | 47331215 |
| 705129 | Nov 15, 2010 | Nov 15, 2010 | R.T.C. Resources, L.P. | Bains Bottom #1 | 7,100 | 47331214 |
| 704344 | Nov 2, 2010 | Nov 2, 2010 | Forest Oil Corporation | Kgfcu (IV) #8307 | 7,475 | 47330401 |
| 702929 | Oct 20, 2010 | Oct 20, 2010 | Denver Energy Exploration,llc | Koomey/Morrison #3 | 5,500 | 47331213 |
| 702663 | Sep 30, 2010 | Sep 30, 2010 | Layline Petroleum I, LLC | Martin #19R | 2,500 | 47331212 |
| 702569 | Sep 29, 2010 | Sep 29, 2010 | Forest Oil Corporation | Kgfcu (III-A) #8406 F | 7,500 | 47330078 |
| 702439 | Sep 28, 2010 | Sep 28, 2010 | Forest Oil Corporation | Kgfcu #7303 F | 7,500 | 47330002 |
| 702412 | Sep 24, 2010 | Sep 24, 2010 | Forest Oil Corporation | Kgfcu #5404 H | 7,500 | 47330042 |
| 702382 | Sep 24, 2010 | Sep 24, 2010 | Forest Oil Corporation | Kgfcu #6403 H | 7,317 | 47300316 |
| 702311 | Sep 23, 2010 | Sep 23, 2010 | Forest Oil Corporation | Kgfcu #6203 H | 7,500 | 47330044 |
| 700684 | Aug 16, 2010 | Aug 16, 2010 | Triangle Three Resources L.L.C. | Frietsch #11 | 5,000 | 47331211 |
| 700684Amendment | Aug 16, 2010 | Aug 16, 2010 | Triangle Three Resources L.L.C. | Frietsch #11 | 5,000 | 47331211 |
| 698576 | Jul 7, 2010 | Jul 7, 2010 | Triangle Three Resources L.L.C. | Montgomery #3 | 5,000 | 47331210 |
| 698172 | Jun 28, 2010 | Jun 28, 2010 | Enhanced Energy Partners Corp | Rufus Hardy "B" #35 | 4,650 | 47331209 |
| 697503 | Jun 16, 2010 | Jun 16, 2010 | Layline Petroleum I, LLC | JBG Childrens 1991 Trust "A" #A 6 | 3,000 | 47331208 |
| 697503Amendment | Jun 16, 2010 | Jun 16, 2010 | Layline Petroleum I, LLC | JBG Childrens 1991 Trust 'A' #6 | 3,000 | 47331208 |
| 697270 | Jun 14, 2010 | Jun 14, 2010 | Layline Petroleum I, LLC | Nikmard #12 | 3,500 | 47331207 |
| 695821 | May 20, 2010 | May 20, 2010 | Forest Oil Corporation | Kgfcu #6404 F | 7,500 | 47300323 |
| 695746 | May 14, 2010 | May 14, 2010 | Layline Petroleum I, LLC | Martin #40 | 2,500 | 47331206 |
| 695527 | May 11, 2010 | May 11, 2010 | Forest Oil Corporation | Kgfcu #7504 F | 7,337 | 47300329 |
| 694547 | Apr 26, 2010 | Apr 26, 2010 | Dolberry Energy Resources Corp. | Pattison #6 | 3,500 | 47331205 |
| 693162 | Mar 19, 2010 | Mar 19, 2010 | Triangle Three Resources L.L.C. | Frietsch #10 | 5,000 | 47331204 |
| 688027 | Dec 1, 2009 | Dec 1, 2009 | Triangle Three Resources L.L.C. | Montgomery #2 | 5,000 | 47331203 |
| 687229 | Nov 16, 2009 | Nov 16, 2009 | Forest Oil Corporation | Kgfcu #6303 H | 6,380 | 47300322 |
| 686239 | Oct 16, 2009 | Oct 16, 2009 | Triangle Three Resources L.L.C. | Kuratti #5 | 4,999 | 47331202 |
| 684929 | Sep 24, 2009 | Sep 24, 2009 | Forest Oil Corporation | Kgfcu #8403 | 7,510 | 47300325 |
| 683760 | Aug 5, 2009 | Aug 5, 2009 | Ranch Exploration Ventures, LLC | Rancho Cali #2ST | 3,300 | 47331190 |
| 683557 | Aug 5, 2009 | Aug 5, 2009 | Forest Oil Corporation | Kgfcu #6303 D | 6,740 | 47300322 |
| 682413 | Jul 8, 2009 | Jul 8, 2009 | Forest Oil Corporation | Kgfcu #8407 | 6,535 | 47330398 |
| 682523 | Jul 7, 2009 | Jul 7, 2009 | Forest Oil Corporation | Kgfcu #5405 | 10,196 | 47330294 |
| 682527 | Jul 2, 2009 | Jul 2, 2009 | Texas Australia Power, Inc. | Koomey-West North #3 | 6,000 | 47331201 |
| 682526 | Jun 26, 2009 | Jun 26, 2009 | Texas Australia Power, Inc. | Koomey-West North #2 | 4,500 | 47331200 |
| 682005 | Jun 18, 2009 | Jun 18, 2009 | Forest Oil Corporation | Kgfcu #7401 | 7,060 | 47300115 |
| 682001 | Jun 18, 2009 | Jun 18, 2009 | Forest Oil Corporation | Kgfcu #6301 | 7,400 | 47300190 |
| 680178 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #14 | 4,999 | 47331199 |
| 680177 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #13 | 4,999 | 47331198 |
| 680176 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #12 | 4,999 | 47331197 |
| 680175 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #11 | 4,999 | 47331196 |
| 680174 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #10 | 4,999 | 47331195 |
| 680173 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #9 | 4,999 | 47331194 |
| 680173Amendment | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #9 | 4,999 | 47331194 |
| 680172 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #8 | 4,999 | 47331193 |
| 680171 | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #7 | 4,999 | 47331192 |
| 680171Amendment | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #7 | 6,000 | 47331192 |
| 663940Amendment | Apr 7, 2009 | Apr 7, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #6 | 4,999 | 47331158 |
| 679436 | Mar 16, 2009 | Mar 16, 2009 | Ranch Exploration Ventures, LLC | Rancho Cali #3 | 3,300 | 47331191 |
| 679429 | Mar 16, 2009 | Mar 16, 2009 | Ranch Exploration Ventures, LLC | Rancho Cali #2 | 3,300 | 47331190 |
| 679429Amendment | Mar 16, 2009 | Mar 16, 2009 | Denver Energy Exploration,llc | Rancho Cali #2 | 3,300 | 47331190 |
| 679295 | Mar 11, 2009 | Mar 11, 2009 | Texas Australia Power, Inc. | Koomey-West North #1 | 4,999 | 47331189 |
| 678694Amendment | Mar 9, 2009 | Mar 9, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #5A | 4,500 | 47331188 |
| 676730 | Mar 6, 2009 | Mar 6, 2009 | Forest Oil Corporation | Kgfcu #8306 | 15,800 | 47330289 |
| 678694 | Feb 23, 2009 | Feb 23, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #5A | 4,200 | 47331188 |
| 678694Amendment | Feb 23, 2009 | Feb 23, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #5A | 4,500 | 47331188 |
| 678693 | Feb 23, 2009 | Feb 23, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #4A | 4,200 | 47331187 |
| 678693Amendment | Feb 23, 2009 | Feb 23, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #4A | 4,999 | 47331187 |
| 678693Amendment | Feb 23, 2009 | Feb 23, 2009 | R.T.C. Resources, L.P. | Prema Kuratti #4A | 4,999 | 47331187 |
| 676391 | Dec 19, 2008 | Dec 19, 2008 | Triangle Three Resources L.L.C. | Kuratti #4 | 5,000 | 47331186 |
| 676187 | Dec 15, 2008 | Dec 15, 2008 | Forest Oil Corporation | Kgfcu #8507 | 10,350 | 47330321 |
| 675897 | Dec 9, 2008 | Dec 9, 2008 | Triangle Three Resources L.L.C. | Montgomery #1 | 5,000 | 47331185 |
| 673790 | Oct 27, 2008 | Oct 27, 2008 | Union Gas Operating Company | Lasalle Cattle Company #1 | 5,500 | 47331183 |
| 673205 | Oct 21, 2008 | Oct 21, 2008 | Ranch Exploration Ventures, LLC | Rancho Cali #1 | 3,300 | 47331182 |
| 672728 | Oct 14, 2008 | Oct 14, 2008 | Triangle Three Resources L.L.C. | Frietsch #9 | 5,000 | 47331136 |
| 672655 | Oct 13, 2008 | Oct 13, 2008 | Forest Oil Corporation | Kgfu 1 #W 70 | 11,100 | 47331181 |
| 672655Amendment | Oct 13, 2008 | Oct 13, 2008 | Forest Oil Corporation | Kgfu 1 #W 70 | 11,100 | 47331181 |
| 671816 | Oct 6, 2008 | Oct 6, 2008 | Forest Oil Corporation | Kgfu 1 #W 71 | 11,100 | 47331180 |
| 667531Amendment | Oct 1, 2008 | Oct 1, 2008 | Forest Oil Corporation | Kgfcu #8408 | 8,100 | 47331173 |
| 670738 | Sep 25, 2008 | Sep 25, 2008 | Forest Oil Corporation | Kgfu 1 #W 65 | 11,100 | 47331179 |