OPERATORS · RRC 907544
Welhausen Oper Co, LP
104 PERMITS · PAGE 1 OF 3 · BY ISSUE DATE
| Issued | Permit | Type | County | Lease / well | Depth | Status | API | Operator change |
|---|---|---|---|---|---|---|---|---|
| Jul 12, 2014 | 788793 | Drill | LA Salle | STS 'A' #3 HH | 10,000 | — | 28334909 | — |
| Jul 1, 2014 | 789889 | Drill | LA Salle | STS 'A' #4 HH | 10,000 | Final completion | 28334950 | Now Sierra Resources LLC |
| Mar 17, 2014 | 781943 | Drill | LA Salle | STS A #2S | 10,000 | Final completion | 28334645 | Now Sierra Resources LLC |
| Feb 5, 2014 | 777253 | Recompletion | McMullen | Wheeler, Charles #15 | 1,150 | Final completion | 31132248 | — |
| Dec 9, 2013 | 774960 | Drill | LA Salle | STS 'A' #1 S | 10,000 | Final completion | 28334432 | Now Sierra Resources LLC |
| Sep 10, 2012 | 747399 | Drill | McMullen | Quintanilla QSM No. 6 #2 | 9,500 | — | 31135093 | — |
| Sep 10, 2012 | 747399 | Drill | McMullen | QSM No. 6 #2 | 9,500 | Final completion | 31135093 | — |
| Jun 15, 2012 | 742414 | Drill | McMullen | Chudej Unit #2 | 10,350 | Final completion | 31134993 | — |
| Jul 29, 2011 | 720842 | Drill | McMullen | Wheeler, Lee A-2 #6 | 11,000 | Spudded | 31134609 | Now GTG Operating LLC |
| Jul 29, 2011 | 720842 | Drill | McMullen | Wheeler, Lee A-2 #6 | 11,000 | Final completion | 31134609 | Now GTG Operating LLC |
| Feb 3, 2011 | 709100 | Drill | McMullen | Whitmire, W.A. #1 | 11,000 | Final completion | 31134494 | Now EL Mesteno Energy LLC |
| Dec 15, 2010 | 706246 | Drill | McMullen | Quintanilla SM Deep Lease #1 | 12,000 | Plugged dry hole (P&A) | 31134326 | — |
| Nov 4, 2010 | 703959 | Drill | McMullen | Horton, RP -A- #A 6 | 10,500 | Plugged dry hole (P&A) | 31134306 | — |
| Oct 22, 2010 | 704111 | Drill | McMullen | Lee Wheeler -C- #1 | 11,000 | Final completion | 31134303 | Now GTG Operating LLC |
| Oct 14, 2010 | 703519 | Drill | McMullen | Quintanilla-JCB #4 | 10,000 | Final completion | 31134300 | Now GTG Operating LLC |
| Aug 20, 2010 | 700928 | Recompletion | McMullen | Chudej Unit #1 | 12,500 | — | 31131893 | — |
| Jun 9, 2010 | 697167 | Recompletion | McMullen | San Miguel No. 1 #401 | 12,000 | Spudded | 31132370 | — |
| Jun 9, 2010 | 697167 | Recompletion | McMullen | San Miguel No. 1 #401 | 12,000 | Final completion | 31132370 | — |
| May 28, 2010 | 696541 | Drill | McMullen | Stone #2 | 11,000 | — | 31134235 | — |
| May 26, 2010 | 696459 | Drill | McMullen | Stone #1 | 11,000 | Plugged dry hole (P&A) | 31134234 | — |
| May 21, 2010 | 696279 | Drill | McMullen | Wheeler, Lee A-2 #A 5 | 11,000 | Final completion | 31134231 | Now GTG Operating LLC |
| Apr 29, 2010 | 694520 | Drill | McMullen | Wheeler, Lee A-2 #A 4 | 11,000 | Final completion | 31134225 | Now GTG Operating LLC |
| Mar 23, 2010 | 692894 | Drill | McMullen | Quintanilla FBH #2 | 11,000 | — | 31134213 | Now GTG Operating LLC |
| Mar 23, 2010 | 692894 | Drill | McMullen | Quintanilla FBH #2 | 11,000 | Final completion | 31134213 | Now GTG Operating LLC |
| Jan 6, 2010 | 689191 | Drill | McMullen | Mobil Wheeler #5 | 12,000 | Final completion | 31134185 | Now GTG Operating LLC |
| Nov 18, 2009 | 687198 | Drill | McMullen | Wheeler, Lee A-2 #A 3 | 11,000 | Final completion | 31134173 | Now GTG Operating LLC |
| Oct 26, 2009 | 686576 | Drill | McMullen | Quintanilla FBH #1 | 11,000 | Final completion | 31134169 | Now GTG Operating LLC |
| Jan 7, 2009 | 676940 | Drill | McMullen | Q-JCB-A #3 | 12,000 | Final completion | 31134123 | Now GTG Operating LLC |
| Dec 1, 2008 | 675601 | Drill | McMullen | Horton, R. P. "A" #8 | 11,000 | — | 31134118 | — |
| Dec 1, 2008 | 675519 | Drill | McMullen | Horton, R P No. 18 #1803 | 12,000 | Final completion | 31134117 | Now GTG Operating LLC |
| Nov 13, 2008 | 674250 | Drill | McMullen | Horton, R P -A- #A 7 | 12,000 | Spudded | 31134112 | Now GTG Operating LLC |
| Nov 13, 2008 | 674250 | Drill | McMullen | Horton, R P -A- #A 7 | 12,000 | Final completion | 31134112 | Now GTG Operating LLC |
| Sep 18, 2008 | 670359 | Drill | McMullen | Wheeler, Lee -B- #7 | 12,000 | Final completion | 31134103 | Now GTG Operating LLC |
| Sep 18, 2008 | 670356 | Drill | McMullen | Wheeler, Lee -B- #6 | 12,000 | Final completion | 31134102 | Now GTG Operating LLC |
| Sep 15, 2008 | 666329 | Drill | McMullen | Quintanilla, Paloma Horton #6 | 11,000 | Final completion | 31134095 | — |
| Aug 15, 2008 | 667830 | Drill | McMullen | Mobil Wheeler #4 | 12,000 | Final completion | 31134089 | Now GTG Operating LLC |
| Aug 14, 2008 | 667820 | Drill | McMullen | Mobil Wheeler #3 | 12,000 | Final completion | 31134087 | Now GTG Operating LLC |
| Aug 13, 2008 | 667712 | Drill | McMullen | Mobil Wheeler #2 | 12,000 | Final completion | 31134086 | Now GTG Operating LLC |
| Aug 2, 2008 | 666637 | Drill | McMullen | Paloma-Horton Quintanilla #8 | 11,000 | Final completion | 31134082 | Now GTG Operating LLC |
| Aug 1, 2008 | 666561 | Drill | McMullen | Paloma-Horton #2 | 11,000 | Final completion | 31134081 | Now GTG Operating LLC |
| Jul 29, 2008 | 666354 | Drill | McMullen | Paloma - Horton Quintanilla #7 | 11,000 | Final completion | 31134080 | Now GTG Operating LLC |
| Jun 17, 2008 | 663151 | Drill | McMullen | Wheeler, Lee -A- #2 | 12,000 | Final completion | 31134068 | Now GTG Operating LLC |
| May 1, 2008 | 659922 | Drill | McMullen | Wheeler, Lee -B- #4 | 12,000 | Final completion | 31134051 | Now GTG Operating LLC |
| Apr 10, 2008 | 658225 | Drill | McMullen | Zavisch #14 | 12,000 | Final completion | 31134041 | Now GTG Operating LLC |
| Apr 7, 2008 | 658000 | Drill | McMullen | Ballard, Horton #11 | 11,000 | Final completion | 31134037 | Now GTG Operating LLC |
| Apr 1, 2008 | 658224 | Drill | McMullen | Zavisch #12 | 12,000 | Final completion | 31134039 | Now GTG Operating LLC |
| Mar 28, 2008 | 657554 | Field transfer | McMullen | Wheeler, Karen #2 | 10,500 | Final completion | 31132816 | — |
| Mar 28, 2008 | 657551 | Field transfer | McMullen | Wheeler, Karen #1 | 10,100 | Final completion | 31131912 | — |
| Mar 19, 2008 | 656521 | Field transfer | McMullen | Wheeler, Karen #3 | 11,000 | Final completion | 31133911 | — |
| Feb 12, 2008 | 654590 | Drill | McMullen | Wheeler, Lee -B- #10 | 11,000 | Final completion | 31134026 | Now GTG Operating LLC |