| 795464Amendment | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, L.L.C. | Valley Wells Unit 4 Dim #N 6HH | 9,000 | 12736638 |
| 795463 | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, Inc. | Valley Wells Unit 6 Dim #N 4HH | 9,000 | 12736637 |
| 795463Amendment | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, L.L.C. | Valley Wells Unit 6 Dim #N 4HH | 9,000 | 12736637 |
| 794617 | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, Inc. | Byrd Unit a Dim #1HH | 9,000 | 12736623 |
| 794561 | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, Inc. | Faith-San Pedro #M 1HH | 9,000 | 12736619 |
| 794561Amendment | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, L.L.C. | Faith-San Pedro y Unit #M 1HH | 9,000 | 12736619 |
| 794561Amendment | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, L.L.C. | Faith-San Pedro y Unit #M 1HH | 9,000 | 12736619 |
| 794537 | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, Inc. | Faith-San Pedro #M 2HH | 9,000 | 12736618 |
| 794537Amendment | Sep 24, 2014 | Sep 24, 2014 | Chesapeake Operating, L.L.C. | Faith-San Pedro #M 2HH | 9,000 | 12736618 |
| 795730 | Sep 23, 2014 | Sep 23, 2014 | Chesapeake Operating, Inc. | Faith-San Pedro L Unit #C 1HH | 9,000 | 12736672 |
| 795730Amendment | Sep 23, 2014 | Sep 23, 2014 | Chesapeake Operating, L.L.C. | Faith-San Pedro L Unit #C 1HH | 9,000 | 12736672 |
| 795445 | Sep 23, 2014 | Sep 23, 2014 | Chesapeake Operating, Inc. | Valley Wells Unit 17 Dim #Q 4HH | 9,000 | 12736635 |
| 795445Amendment | Sep 23, 2014 | Sep 23, 2014 | Chesapeake Operating, Inc. | Valley Wells Unit 17 Dim #Q 4HH | 9,000 | 12736635 |
| 795445Amendment | Sep 23, 2014 | Sep 23, 2014 | Chesapeake Operating, L.L.C. | Valley Wells Unit 17 Dim #Q 4HH | 9,000 | 12736635 |
| 796040 | Sep 22, 2014 | Sep 22, 2014 | U.S. Enercorp, Ltd. | S McKnight #1317HBH | 6,000 | 12736685 |
| 794408 | Sep 19, 2014 | Sep 19, 2014 | Chesapeake Operating, Inc. | Faith San Pedro AA Unit #M 1HH | 9,000 | 12736617 |
| 794408Amendment | Sep 19, 2014 | Sep 19, 2014 | Chesapeake Operating, L.L.C. | Faith San Pedro AA Unit #M 1HH | 9,000 | 12736617 |
| 794408Amendment | Sep 19, 2014 | Sep 19, 2014 | Chesapeake Operating, L.L.C. | Faith San Pedro AA Unit #M 1HH | 9,000 | 12736617 |
| 793839 | Sep 18, 2014 | Sep 18, 2014 | Chesapeake Operating, Inc. | Faith-San Pedro #A 5HH | 9,000 | 12736594 |
| 795072 | Sep 17, 2014 | Sep 17, 2014 | Chesapeake Operating, Inc. | Byrd Unit B Dim #1HH | 9,000 | 12736627 |
| 794911 | Sep 16, 2014 | Sep 16, 2014 | Stonegate Production Company,llc | Stonegate Ranch SWD #1 | 9,000 | 12736624 |
| 794911Amendment | Sep 16, 2014 | Sep 16, 2014 | Stonegate Production Company,llc | Stonegate Ranch SWD #1 | 12,000 | 12736624 |
| 795207 | Sep 15, 2014 | Sep 15, 2014 | Chesapeake Operating, Inc. | Nowotny Unit Dim #5HH | 9,000 | 12736631 |
| 794782 | Sep 15, 2014 | Sep 15, 2014 | SN Operating, LLC | Piloncillo #C 5HDH | 20,100 | 12736630 |
| 794585 | Sep 15, 2014 | Sep 15, 2014 | Terrace BWP, LLC | Jones #1HH | 7,625 | 12736620 |
| 795679 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #18HH | 8,000 | 12736644 |
| 795673 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #17HH | 8,000 | 12736643 |
| 795662 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #15HH | 8,000 | 12736642 |
| 795647 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #16HH | 8,000 | 12736641 |
| 794513 | Sep 12, 2014 | Sep 12, 2014 | Chesapeake Operating, Inc. | Hopper Unit a Dim #5HH | 9,000 | 12736616 |
| 794511 | Sep 12, 2014 | Sep 12, 2014 | Chesapeake Operating, Inc. | Hopper Unit a Dim #4HH | 9,000 | 12736615 |
| 794510 | Sep 12, 2014 | Sep 12, 2014 | Chesapeake Operating, Inc. | Hopper Unit a Dim #3HH | 9,000 | 12736614 |
| 794340 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #B 5HH | 9,000 | 12736613 |
| 794338 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #B 4HH | 9,000 | 12736612 |
| 794335 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #B 3HH | 9,000 | 12736611 |
| 794334 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #B 2HH | 9,000 | 12736610 |
| 794333 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #B 1HH | 9,000 | 12736609 |
| 794330 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #A 6HH | 9,000 | 12736608 |
| 794328 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #A 5HH | 9,000 | 12736607 |
| 794327 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #A 4HH | 9,000 | 12736606 |
| 794323 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #A 3HH | 9,000 | 12736605 |
| 794321 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #A 2HH | 9,000 | 12736604 |
| 794320 | Sep 12, 2014 | Sep 12, 2014 | Stonegate Production Company,llc | Levi #A 1HH | 9,000 | 12736603 |
| 794106 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #14HH | 7,800 | 12736602 |
| 794106Amendment | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #14HH | 7,800 | 12736602 |
| 794097 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #13HH | 7,800 | 12736600 |
| 794087 | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #12HH | 7,800 | 12736599 |
| 794087Amendment | Sep 12, 2014 | Sep 12, 2014 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #12HH | 7,800 | 12736599 |
| 791026 | Sep 12, 2014 | Sep 12, 2014 | Chesapeake Operating, Inc. | Faith-San Pedro #O 1HH | 9,000 | 12736510 |
| 794099 | Sep 11, 2014 | Sep 11, 2014 | Crimson Exploration Oper., Inc. | Beeler Unit J #24HH | 6,590 | 12736601 |
| 794099Amendment | Sep 11, 2014 | Sep 11, 2014 | Crimson Exploration Oper., Inc. | Beeler Unit J #24HH | 7,200 | 12736601 |
| 794095 | Sep 11, 2014 | Sep 11, 2014 | Crimson Exploration Oper., Inc. | Beeler Unit I #22HH | 6,650 | 12736598 |
| 793880 | Sep 11, 2014 | Sep 11, 2014 | Lewis Petro Properties, Inc. | Cotulla #22HH | 9,000 | 12736597 |
| 793871 | Sep 11, 2014 | Sep 11, 2014 | Lewis Petro Properties, Inc. | Cotulla #21HH | 9,000 | 12736596 |
| 793863 | Sep 11, 2014 | Sep 11, 2014 | Lewis Petro Properties, Inc. | Cotulla #20HH | 9,000 | 12736595 |
| 793035 | Sep 11, 2014 | Sep 11, 2014 | SM Energy Company | Briscoe Catarina East GU1 #13HH | 10,000 | 12736551 |
| 793034 | Sep 11, 2014 | Sep 11, 2014 | SM Energy Company | Briscoe Catarina East GU1 #14HH | 10,000 | 12736549 |
| 793034Amendment | Sep 11, 2014 | Sep 11, 2014 | SM Energy Company | Briscoe Catarina East GU1 #14HH | 10,000 | 12736549 |
| 793033 | Sep 10, 2014 | Sep 10, 2014 | SM Energy Company | Briscoe Catarina East GU1 #12HH | 10,000 | 12736548 |
| 793754 | Sep 8, 2014 | Sep 8, 2014 | Newfield Exploration Company | Moro Creek #3409HH | 8,000 | 12736592 |
| 793749 | Sep 8, 2014 | Sep 8, 2014 | Newfield Exploration Company | Moro Creek #3408HH | 8,000 | 12736591 |
| 793595 | Sep 8, 2014 | Sep 8, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #3801H | 8,500 | 12736575 |
| 793595Amendment | Sep 8, 2014 | Sep 8, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #3801H | 8,500 | 12736575 |
| 793592 | Sep 8, 2014 | Sep 8, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #3701H | 8,500 | 12736574 |
| 793572 | Sep 6, 2014 | Sep 6, 2014 | SN Operating, LLC | Piloncillo #A 7HJH | 20,100 | 12736564 |
| 793487 | Sep 5, 2014 | Sep 5, 2014 | SN Operating, LLC | Piloncillo #A 7HFH | 20,100 | 12736563 |
| 793440 | Sep 5, 2014 | Sep 5, 2014 | Murphy Expl. & Prod. Co. - USA | Kone #61HH | 6,700 | 12736580 |
| 793440Amendment | Sep 5, 2014 | Sep 5, 2014 | Murphy Expl. & Prod. Co. - USA | Kone #61HH | 7,500 | 12736580 |
| 792311 | Sep 5, 2014 | Sep 5, 2014 | Chesapeake Operating, Inc. | Faith-Yana #M 2HH | 9,000 | 12736562 |
| 792308 | Sep 5, 2014 | Sep 5, 2014 | Chesapeake Operating, Inc. | Faith-Yana #M 1HH | 9,000 | 12736558 |
| 792121 | Sep 5, 2014 | Sep 5, 2014 | EP Energy E&P Company, L.P. | Ritchie Farms J Unit #139HH | 9,600 | 12736545 |
| 782356 | Sep 5, 2014 | Sep 5, 2014 | Anadarko E&P Onshore LLC | Diamond H State #15HH | 8,700 | 12734896 |
| 793506 | Sep 4, 2014 | Sep 4, 2014 | Newfield Exploration Company | Moro Creek #3407HH | 8,000 | 12736593 |
| 793437 | Sep 4, 2014 | Sep 4, 2014 | Murphy Expl. & Prod. Co. - USA | Kone #60HH | 7,600 | 12736579 |
| 793433 | Sep 4, 2014 | Sep 4, 2014 | Murphy Expl. & Prod. Co. - USA | Kone #59HH | 7,600 | 12736578 |
| 793430 | Sep 4, 2014 | Sep 4, 2014 | Murphy Expl. & Prod. Co. - USA | Kone #58HH | 7,600 | 12736577 |
| 793415 | Sep 4, 2014 | Sep 4, 2014 | Murphy Expl. & Prod. Co. - USA | Kone #57HH | 7,600 | 12736576 |
| 793398 | Sep 3, 2014 | Sep 3, 2014 | Anadarko E&P Onshore LLC | La Bandera Ranch Unit B #5HH | 7,200 | 12736590 |
| 793395 | Sep 3, 2014 | Sep 3, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #43H | 8,750 | 12736573 |
| 793395Amendment | Sep 3, 2014 | Sep 3, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #43H | 8,750 | 12736573 |
| 793393 | Sep 3, 2014 | Sep 3, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #42H | 8,750 | 12736572 |
| 793393Amendment | Sep 3, 2014 | Sep 3, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #42H | 8,750 | 12736572 |
| 793390 | Sep 3, 2014 | Sep 3, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #41H | 8,750 | 12736571 |
| 793388 | Sep 3, 2014 | Sep 3, 2014 | Anadarko E&P Onshore LLC | La Bandera Ranch Unit B #4HH | 7,200 | 12736589 |
| 793383 | Sep 3, 2014 | Sep 3, 2014 | Anadarko E&P Onshore LLC | La Bandera Ranch Unit B #3HH | 7,200 | 12736588 |
| 793377 | Sep 3, 2014 | Sep 3, 2014 | Rosetta Resources Operating LP | Briscoe Ranch EF #40H | 8,500 | 12736570 |
| 793376 | Sep 3, 2014 | Sep 3, 2014 | Crimson Exploration Oper., Inc. | Beeler Unit H #26HH | 6,600 | 12736568 |
| 793374 | Sep 3, 2014 | Sep 3, 2014 | Anadarko E&P Onshore LLC | La Bandera Ranch Unit B #2HH | 7,200 | 12736587 |
| 793337 | Sep 3, 2014 | Sep 3, 2014 | Anadarko E&P Onshore LLC | La Bandera Ranch Unit B #1HH | 7,200 | 12736586 |
| 793441 | Sep 2, 2014 | Sep 2, 2014 | Anadarko E&P Onshore LLC | Fogmt #42SPH | 7,100 | 12736585 |
| 793438 | Sep 2, 2014 | Sep 2, 2014 | Anadarko E&P Onshore LLC | Fogmt #41SPH | 7,100 | 12736584 |
| 793436 | Sep 2, 2014 | Sep 2, 2014 | Anadarko E&P Onshore LLC | Fogmt #40SPH | 7,100 | 12736583 |
| 793434 | Sep 2, 2014 | Sep 2, 2014 | Anadarko E&P Onshore LLC | Fogmt #39SPH | 7,100 | 12736582 |
| 793429 | Sep 2, 2014 | Sep 2, 2014 | Anadarko E&P Onshore LLC | Fogmt #38SPH | 7,100 | 12736581 |
| 793151 | Aug 30, 2014 | Aug 30, 2014 | Stonegate Production Company,llc | Byerly-Strait Unit Dim #C 7HH | 9,000 | 12736557 |
| 793149 | Aug 30, 2014 | Aug 30, 2014 | Stonegate Production Company,llc | Byerly-Strait Unit Dim #C 6HH | 9,000 | 12736556 |
| 793147 | Aug 30, 2014 | Aug 30, 2014 | Stonegate Production Company,llc | Byerly-Strait Unit Dim #C 5HH | 9,000 | 12736555 |
| 793145 | Aug 30, 2014 | Aug 30, 2014 | Stonegate Production Company,llc | Byerly-Strait Unit Dim #C 4HH | 9,000 | 12736554 |
| 793144 | Aug 30, 2014 | Aug 30, 2014 | Stonegate Production Company,llc | Byerly-Strait Unit Dim #C 3HH | 9,000 | 12736553 |
| 793142 | Aug 30, 2014 | Aug 30, 2014 | Stonegate Production Company,llc | Byerly-Strait Unit Dim #C 2HH | 9,000 | 12736552 |