| 725018 | Sep 29, 2011 | Sep 29, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4583 | 5,000 | 10731426 |
| 725001 | Sep 29, 2011 | Sep 29, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4687 | 5,000 | 10731424 |
| 725020 | Sep 28, 2011 | Sep 28, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4587 | 5,000 | 10731428 |
| 725019 | Sep 28, 2011 | Sep 28, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4581 | 5,000 | 10731427 |
| 725012 | Sep 28, 2011 | Sep 28, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4685 | 5,000 | 10731425 |
| 724772 | Sep 28, 2011 | Sep 28, 2011 | Sheridan Production Company, LLC | Burleson | Matcek-Ondrasek Unit #1HH | 8,100 | 05133384 |
| 724886 | Sep 26, 2011 | Sep 26, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6285 | 5,000 | 10731417 |
| 724883 | Sep 26, 2011 | Sep 26, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6225 | 5,000 | 10731418 |
| 723054 | Sep 2, 2011 | Sep 2, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #802 | 6,419 | 08101210 |
| 723370 | Sep 1, 2011 | Sep 1, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #2309 | 8,000 | 08132006 |
| 723016 | Aug 30, 2011 | Aug 30, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1410 | 6,700 | 08130989 |
| 723051 | Aug 29, 2011 | Aug 29, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1103 | 6,396 | 08101325 |
| 723051Amendment | Aug 29, 2011 | Aug 29, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1103 | 6,470 | 08101325 |
| 722780 | Aug 29, 2011 | Aug 29, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1160 | 6,473 | 08130916 |
| 717155 | Aug 29, 2011 | Aug 29, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #912 | 3,200 | 17334235 |
| 722734 | Aug 25, 2011 | Aug 25, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1216 | 6,525 | 08130343 |
| 722708 | Aug 25, 2011 | Aug 25, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #2001 | 6,318 | 08101443 |
| 722783 | Aug 24, 2011 | Aug 24, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #2308 | 6,460 | 08130344 |
| 722685 | Aug 23, 2011 | Aug 23, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #438 | 7,150 | 08131313 |
| 722685Amendment | Aug 23, 2011 | Aug 23, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #438 | 7,150 | 08131313 |
| 722622 | Aug 23, 2011 | Aug 23, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1170 | 6,602 | 08131152 |
| 722621 | Aug 23, 2011 | Aug 23, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #430 | 6,440 | 08130318 |
| 722607 | Aug 22, 2011 | Aug 22, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1038 | 6,600 | 08131289 |
| 722578 | Aug 22, 2011 | Aug 22, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #824 | 6,600 | 08131292 |
| 722501 | Aug 19, 2011 | Aug 19, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1152 | 6,510 | 08130280 |
| 722482 | Aug 19, 2011 | Aug 19, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1915 | 7,060 | 08131055 |
| 722388 | Aug 18, 2011 | Aug 18, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1177 | 7,000 | 08132003 |
| 719534 | Jul 8, 2011 | Jul 8, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6245 | 5,000 | 10731341 |
| 719532 | Jul 8, 2011 | Jul 8, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6095 | 5,000 | 10731340 |
| 718631 | Jun 22, 2011 | Jun 22, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #3065 | 5,000 | 10731338 |
| 718621 | Jun 22, 2011 | Jun 22, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6135 | 5,000 | 10731337 |
| 718614 | Jun 22, 2011 | Jun 22, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6085 | 5,000 | 10731336 |
| 718608 | Jun 22, 2011 | Jun 22, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6065 | 5,000 | 10731335 |
| 717593 | Jun 16, 2011 | Jun 16, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6235 | 5,000 | 10731329 |
| 717620 | Jun 10, 2011 | Jun 10, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #2045 | 5,000 | 10731332 |
| 717615 | Jun 10, 2011 | Jun 10, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #3035 | 5,000 | 10731331 |
| 717607 | Jun 10, 2011 | Jun 10, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #3055 | 5,000 | 10731330 |
| 717244 | Jun 7, 2011 | Jun 7, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1015 | 3,200 | 17334259 |
| 717240 | Jun 7, 2011 | Jun 7, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #917 | 3,200 | 17334240 |
| 717536 | Jun 3, 2011 | Jun 3, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #916 | 3,200 | 17334257 |
| 717534 | Jun 3, 2011 | Jun 3, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1334 | 3,200 | 17334255 |
| 717488 | Jun 3, 2011 | Jun 3, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1012W | 3,200 | 17334254 |
| 717241 | Jun 3, 2011 | Jun 3, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1014 | 3,200 | 17334260 |
| 717271 | Jun 2, 2011 | Jun 2, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1019 | 3,200 | 17334252 |
| 717294 | May 27, 2011 | May 27, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1335 | 3,200 | 17334246 |
| 717293 | May 27, 2011 | May 27, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1331 | 3,200 | 17334247 |
| 717293Amendment | May 27, 2011 | May 27, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1331 | 3,200 | 17334247 |
| 717277 | May 27, 2011 | May 27, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1330 | 3,200 | 17334245 |
| 717246 | May 26, 2011 | May 26, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1018 | 3,200 | 17334241 |
| 717158 | May 26, 2011 | May 26, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #913 | 3,200 | 17334237 |
| 717151 | May 25, 2011 | May 25, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #915W | 3,200 | 17334234 |
| 717098 | May 25, 2011 | May 25, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1328W | 3,200 | 17334233 |
| 717098Amendment | May 25, 2011 | May 25, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1328W | 3,200 | 17334233 |
| 717019 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #704 | 3,200 | 17334227 |
| 716981 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1333W | 3,200 | 17334223 |
| 716979 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1332W | 3,200 | 17334226 |
| 716979Amendment | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1332W | 3,200 | 17334226 |
| 716977 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1329W | 3,200 | 17334225 |
| 716973 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1017W | 3,200 | 17334222 |
| 716971 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1016W | 3,200 | 17334224 |
| 716969 | May 24, 2011 | May 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #1013W | 3,200 | 17334221 |
| 716926 | May 23, 2011 | May 23, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #914W | 3,200 | 17334220 |
| 716925 | May 23, 2011 | May 23, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #911W | 3,200 | 17334219 |
| 716921 | May 23, 2011 | May 23, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W (G-S) Unit #910W | 3,200 | 17334218 |
| 716808 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Andrews | Logsdon, C.W. 'B' #18I | 4,800 | 00339025 |
| 716773 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6305 | 5,000 | 10731304 |
| 716756 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #3115 | 5,000 | 10731303 |
| 716754 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #3105 | 5,000 | 10731302 |
| 716751 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4035 | 5,000 | 10731301 |
| 716747 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4025 | 5,000 | 10731300 |
| 716731 | May 20, 2011 | May 20, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #4015 | 5,000 | 10731299 |
| 713881 | Apr 14, 2011 | Apr 14, 2011 | Sheridan Production Company, LLC | Reeves | Langford et Al #2 | 4,500 | 38932284 |
| 713875 | Apr 14, 2011 | Apr 14, 2011 | Sheridan Production Company, LLC | Coke | Jameson Reef Unit #1158 | 6,500 | 08130871 |
| 712370 | Mar 24, 2011 | Mar 24, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8030 | 3,200 | 17334076 |
| 712488 | Mar 23, 2011 | Mar 23, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1078W | 3,200 | 17334082 |
| 707976 | Mar 3, 2011 | Mar 3, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #6017 | 3,200 | 17333936 |
| 707974 | Mar 3, 2011 | Mar 3, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #6016 | 3,200 | 17333935 |
| 708822 | Mar 2, 2011 | Mar 2, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #3015 | 3,200 | 17333995 |
| 708448 | Mar 2, 2011 | Mar 2, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8023 | 3,200 | 17334005 |
| 708445 | Mar 2, 2011 | Mar 2, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8031 | 3,200 | 17333994 |
| 707948 | Mar 2, 2011 | Mar 2, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1081 | 3,200 | 17333934 |
| 707948Amendment | Mar 2, 2011 | Mar 2, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1081 | 3,200 | 17333934 |
| 709758Amendment | Feb 14, 2011 | Feb 14, 2011 | Sheridan Production Company, LLC | Crosby | Ridge Upper Clearfork Unit #6275 | 5,000 | 10731255 |
| 709388Amendment | Feb 1, 2011 | Feb 1, 2011 | Sheridan Production Company, LLC | Ward | University 17-17 #3 | 7,200 | 47535685 |
| 708518 | Jan 27, 2011 | Jan 27, 2011 | Sheridan Production Company, LLC | Howard | Glasscock, Howard W. (G-S) Unit #8027W | 3,200 | 17334081 |
| 708518Amendment | Jan 27, 2011 | Jan 27, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8027W | 3,200 | 17334081 |
| 708517 | Jan 27, 2011 | Jan 27, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8024W | 3,200 | 17333970 |
| 708443 | Jan 21, 2011 | Jan 21, 2011 | Sheridan Production Company, LLC | Howard | Glasscock, Howard W. (G-S) Unit #203 | 3,200 | 22736576 |
| 708378 | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1077W | 3,200 | 17333963 |
| 708378Amendment | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1077W | 3,200 | 17333963 |
| 708371 | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8026W | 3,200 | 17333962 |
| 708367 | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8025W | 3,200 | 17333965 |
| 708361 | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8032W | 3,200 | 17333960 |
| 708361Amendment | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8032W | 3,200 | 17333960 |
| 708357 | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #503 | 3,200 | 17333959 |
| 708351 | Jan 14, 2011 | Jan 14, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #8033W | 3,200 | 17333964 |
| 708354 | Jan 13, 2011 | Jan 13, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1076W | 3,200 | 17333958 |
| 708354Amendment | Jan 13, 2011 | Jan 13, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #1076W | 3,200 | 17333958 |
| 707940 | Jan 6, 2011 | Jan 6, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #402 | 3,200 | 17333933 |
| 707935 | Jan 6, 2011 | Jan 6, 2011 | Sheridan Production Company, LLC | Glasscock | Glasscock, Howard W. (G-S) Unit #703 | 3,200 | 17333931 |