COUNTIES · MATGRDA IS-LB · PERMITS
Matgrda IS-LB County Permits
Newest first by issue date. A window counts the day each permit appeared in Railroad Commission daily files, which runs a few days behind.
437 PERMITS · PAGE 1 OF 5
| Permit | Seen | Issued | Operator | Lease / well | Depth | API |
|---|---|---|---|---|---|---|
| 909852 | Aug 19, 2025 | Aug 19, 2025 | Repsol Earth Solutions USA LLC | Aves #1WC | 8,000 | 70330431 |
| 782618 | Apr 26, 2014 | Apr 26, 2014 | Hall-Houston Expl. II, L.P. | S.T. 560-L(sw)unit #B002 | 9,000 | 70330426 |
| 783699 | Apr 14, 2014 | Apr 14, 2014 | White Marlin Operating Co, LLC | State Tract 659-L NW/4 #3 | 5,476 | 70330291 |
| 772970 | Nov 15, 2013 | Nov 15, 2013 | Hall-Houston Expl. II, L.P. | S.T. 594-L (SE) Unit #2 | 2,403 | 70330424 |
| 750558 | Nov 1, 2012 | Nov 1, 2012 | Hall-Houston Expl. II, L.P. | S.T. 560-L #B001 | 9,000 | 70330423 |
| 744488 | Aug 1, 2012 | Aug 1, 2012 | Hall-Houston Expl. II, L.P. | S.T. 560-L (SW) Unit #B002 | 9,000 | 70330426 |
| 717774 | Jun 8, 2011 | Jun 8, 2011 | Hall-Houston Expl. II, L.P. | S.T. 594-L (SE) Unit #1 | 2,683 | 70330425 |
| 703014 | Oct 5, 2010 | Oct 5, 2010 | Gulf Energy Exploration Corp. | Gulf Energy Exploration #1 | 5,500 | 70330429 |
| 702362 | Sep 20, 2010 | Sep 20, 2010 | Great Bay Operations, LLC | S. T. 625-L #1 | 7,700 | 70330428 |
| 702007 | Sep 13, 2010 | Sep 13, 2010 | Hall-Houston Expl. II, L.P. | S. T. 562-L (NW) Unit #1 | 2,452 | 70330422 |
| 676627 | Jan 21, 2009 | Jan 21, 2009 | Chroma Operating, Inc. | Texas Gulf 57676 #2 | 7,376 | 70300032 |
| 676520 | Dec 29, 2008 | Dec 29, 2008 | Gulf Energy Exploration Corp. | State Tract 596-L NE/4 #3 | 1,850 | 70330124 |
| 660521 | May 15, 2008 | May 15, 2008 | Hall-Houston Expl. II, L.P. | S.T. 663-L N/2 NE/4 #1 | 4,600 | 70330427 |
| 658454 | Apr 14, 2008 | Apr 14, 2008 | Hall-Houston Expl. II, L.P. | S.T. 560-L (SW) Unit #2 | 9,000 | 70330426 |
| 658454 | Apr 14, 2008 | Apr 14, 2008 | Hall-Houston Expl. II, L.P. | S.T. 560-L (SW) Unit #2 | 7,404 | 70330426 |
| 653920 | Feb 4, 2008 | Feb 4, 2008 | Hall-Houston Expl. II, L.P. | S.T. 594-L (SE) Unit #1 | 4,000 | 70330425 |
| 653920 | Feb 4, 2008 | Feb 4, 2008 | Hall-Houston Expl. II, L.P. | S.T. 594-L (SE) Unit #1 | 2,650 | 70330425 |
| 653925 | Feb 2, 2008 | Feb 2, 2008 | Hall-Houston Expl. II, L.P. | S.T. 594-L (SE) Unit #2 | 4,000 | 70330424 |
| 653925 | Feb 2, 2008 | Feb 2, 2008 | Hall-Houston Expl. II, L.P. | S.T. 594-L (SE) Unit #2 | 4,000 | 70330424 |
| 646764 | Sep 28, 2007 | Sep 28, 2007 | Hall-Houston Expl. II, L.P. | S.T. 560-L (SW) Unit #1 | 9,000 | 70330423 |
| 646764 | Sep 28, 2007 | Sep 28, 2007 | Hall-Houston Expl. II, L.P. | S.T. 560-L (SW) Unit #1 | 8,010 | 70330423 |
| 643105 | Aug 2, 2007 | Aug 2, 2007 | Arena Offshore, LLC | S.T. 560-L S/2 NW/4 #1 | 8,020 | 70330421 |
| 629474 | Nov 30, 2006 | Nov 30, 2006 | Hall-Houston Expl. II, L.P. | State Tract 562-L #001 | 3,400 | 70330422 |
| 629474 | Nov 30, 2006 | Nov 30, 2006 | Hall-Houston Expl. II, L.P. | State Tract 562-L #001 | 3,400 | 70330422 |
| 621386 | Jun 22, 2006 | Jun 22, 2006 | Hall-Houston Expl. II, L.P. | S. T. 560-L S/2 NW/4 #1 | 9,000 | 70330421 |
| 621086 | Jun 19, 2006 | Jun 19, 2006 | Hunt Petroleum (Aec), Inc. | State Tract 631L #1L | 6,750 | 70330403 |
| 609186 | Nov 10, 2005 | Nov 10, 2005 | Royal Production Company, Inc. | State Tract 598-L #1 | 3,000 | 70330420 |
| 608753 | Nov 3, 2005 | Nov 3, 2005 | Royal Production Company, Inc. | State Tract 625-L #1 | 2,700 | 70330419 |
| 608753 | Nov 3, 2005 | Nov 3, 2005 | Royal Production Company, Inc. | State Tract 625-L #1 | 2,700 | 70330419 |
| 561169 | Apr 27, 2005 | Apr 27, 2005 | Hunt Petroleum (Aec), Inc. | State Tract 721-L (M102892) #1 | 10,326 | 70330413 |
| 559450 | Apr 5, 2005 | Apr 5, 2005 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #6 | 6,150 | 70330400 |
| 548715 | Jul 26, 2004 | Jul 26, 2004 | American Coastal Energy, Inc. | Texas Gulf 57686 #2 | 8,000 | 70300032 |
| 548715 | Jul 26, 2004 | Jul 26, 2004 | American Coastal Energy, Inc. | Texas Gulf 57686 #2 | 7,560 | 70300032 |
| 542771 | Mar 3, 2004 | Mar 3, 2004 | Llog Exploration Texas, L.P. | State Tract 631-L #1 | 6,750 | 70330403 |
| 537814 | Oct 23, 2003 | Oct 23, 2003 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #7 | 6,500 | 70330401 |
| 537814 | Oct 23, 2003 | Oct 23, 2003 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #7 | 5,780 | 70330401 |
| 539186 | Oct 8, 2003 | Oct 8, 2003 | Llog Exploration Texas, L.P. | State Tract 721-L (M-102892) #1 | 10,326 | 70330413 |
| 532315 | May 23, 2003 | May 23, 2003 | Petrocorp Acquisition Company | State Tract 481-L #3 | 7,500 | 70330418 |
| 530625 | Apr 21, 2003 | Apr 21, 2003 | Gryphon Exploration Company | State Tract 663-L #1 | 15,000 | 70330417 |
| 530038 | Apr 1, 2003 | Apr 1, 2003 | Manti Operating Company | St. Tr. 522-L SE/4 #1 | 12,500 | 70330416 |
| 530038 | Apr 1, 2003 | Apr 1, 2003 | Manti Operating Company | St. Tr. 522-L SE/4 #1 | 14,000 | 70330416 |
| 530027 | Mar 27, 2003 | Mar 27, 2003 | Petrocorp Acquisition Company | State Tract 481-L #2 | 7,500 | 70330415 |
| 529745 | Mar 18, 2003 | Mar 18, 2003 | Gryphon Exploration Company | State Tract 721-L S/2 NE/4 #1 | 11,450 | 70330414 |
| 528187 | Feb 10, 2003 | Feb 10, 2003 | Llog Exploration Texas, L.P. | State Tract 721-L #001 | 10,326 | 70330413 |
| 527984 | Feb 10, 2003 | Feb 10, 2003 | Osprey Petroleum Company, Inc. | S. T, 101029 #1 | 6,500 | 70330412 |
| 526401 | Dec 18, 2002 | Dec 18, 2002 | Gryphon Exploration Company | State Tract 663-L #1 | 15,000 | 70330411 |
| 525437 | Nov 13, 2002 | Nov 13, 2002 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #7 | 6,660 | 70330401 |
| 524896 | Oct 28, 2002 | Oct 28, 2002 | Llog Exploration Texas, L.P. | State Tract 693-L #1 | 4,700 | 70330410 |
| 524896 | Oct 28, 2002 | Oct 28, 2002 | Llog Exploration Texas, L.P. | State Tract 693-L #1 | 9,365 | 70330410 |
| 522825 | Aug 16, 2002 | Aug 16, 2002 | Petrocorp Acquisition Company | State Tract 481-L #1 | 7,500 | 70330409 |
| 521817 | Jul 17, 2002 | Jul 17, 2002 | Gryphon Exploration Company | State Tract 839-S S/2 #1 | 11,000 | 60330270 |
| 520368 | May 31, 2002 | May 31, 2002 | Llog Exploration Offshore, Inc. | State Tract 592-L #1 | 11,750 | 70330407 |
| 520368 | May 31, 2002 | May 31, 2002 | Llog Exploration Offshore, Inc. | State Tract 592-L #1 | 12,750 | 70330407 |
| 520368 | May 31, 2002 | May 31, 2002 | Llog Exploration Offshore, Inc. | State Tract 592-L #1 | 12,750 | 70330407 |
| 519951 | May 16, 2002 | May 16, 2002 | Gryphon Exploration Company | State Tract 721-L N/2 #1 | 10,950 | 70330406 |
| 519951 | May 16, 2002 | May 16, 2002 | Gryphon Exploration Company | State Tract 721-L N/2 #1 | 10,950 | 70330406 |
| 519951 | May 16, 2002 | May 16, 2002 | Gryphon Exploration Company | State Tract 721-L N/2 #1ST | 11,000 | 70330406 |
| 518706 | Apr 2, 2002 | Apr 2, 2002 | Llog Exploration Offshore, Inc. | State Tract 632-L #1 | 2,500 | 70330405 |
| 518706 | Apr 2, 2002 | Apr 2, 2002 | Llog Exploration Texas, L.P. | State Tract 632-L #1 | 2,500 | 70330405 |
| 518577 | Mar 29, 2002 | Mar 29, 2002 | Llog Exploration Offshore, Inc. | State Tract 631-L #1 | 6,200 | 70330403 |
| 518577 | Mar 29, 2002 | Mar 29, 2002 | Llog Exploration Texas, L.P. | State Tract 631-L #1 | 6,200 | 70330403 |
| 518577 | Mar 29, 2002 | Mar 29, 2002 | Llog Exploration Texas, L.P. | State Tract 631-L #1 | 6,600 | 70330403 |
| 518577 | Mar 29, 2002 | Mar 29, 2002 | Llog Exploration Texas, L.P. | State Tract 631-L #1 | 6,750 | 70330403 |
| 518660 | Mar 28, 2002 | Mar 28, 2002 | McRae Exploration & Prod., Inc. | St 522L NE/4 #1 | 10,000 | 70330404 |
| 518265 | Mar 19, 2002 | Mar 19, 2002 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #7 | 7,716 | 70330401 |
| 517535 | Feb 15, 2002 | Feb 15, 2002 | Petrogulf, Corporation | State Tract 487-L #1 | 8,300 | 70330398 |
| 516337 | Jan 14, 2002 | Jan 14, 2002 | American Coastal Energy, Inc. | State Tract 520L SE/4 #4 | 14,500 | 70330371 |
| 516337 | Jan 14, 2002 | Jan 14, 2002 | American Coastal Energy, Inc. | State Tract 520L SE/4 #4 | 14,500 | 70330371 |
| 514967 | Nov 2, 2001 | Nov 2, 2001 | Gryphon Exploration Company | State Tract 721-L #1 | 11,200 | 70330402 |
| 514967 | Nov 2, 2001 | Nov 2, 2001 | Gryphon Exploration Company | State Tract 721-L #1 | 11,200 | 70330402 |
| 514967 | Nov 2, 2001 | Nov 2, 2001 | Gryphon Exploration Company | State Tract 721-L #1 | 11,500 | 70330402 |
| 511822 | Jul 24, 2001 | Jul 24, 2001 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #7 | 8,000 | 70330401 |
| 510856 | Jul 3, 2001 | Jul 3, 2001 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #6 | 8,000 | 70330400 |
| 510856 | Jul 3, 2001 | Jul 3, 2001 | Vamos Oil & Gas, LLC | State Tract 582-S Gas Unit #6 | 8,000 | 70330400 |
| 508863 | Jun 4, 2001 | Jun 4, 2001 | Petrogulf, Corporation | State Tract 481-L #1 | 8,500 | 70330399 |
| 507751 | Apr 12, 2001 | Apr 12, 2001 | Petrogulf, Corporation | State Tract 487-L #1 | 8,300 | 70330398 |
| 507020 | Mar 26, 2001 | Mar 26, 2001 | Dreyfus, Louis Natural Gas Corp | State Tract 485-L S/2 NE/4 #1 | 7,900 | 70330383 |
| 507020 | Mar 26, 2001 | Mar 26, 2001 | Dreyfus, Louis Natural Gas Corp | State Tract 485-L S/2 NE/4 #1 | 7,900 | 70330383 |
| 506528 | Mar 15, 2001 | Mar 15, 2001 | Amoco Production Company | Matagorda Island 519-L Gas Unit #4 | 16,500 | 70330397 |
| 494081 | Apr 13, 2000 | Apr 13, 2000 | Bellwether Exploration Company | Texas Gulf 57686 #16 | 9,000 | 70330396 |
| 494081 | Apr 13, 2000 | Apr 13, 2000 | Bellwether Exploration Company | Texas Gulf 57686 #16 | 9,000 | 70330396 |
| 494078 | Apr 13, 2000 | Apr 13, 2000 | Bellwether Exploration Company | Texas Gulf 57686 #15 | 7,340 | 70330393 |
| 491816 | Feb 7, 2000 | Feb 7, 2000 | Amoco Production Company | Matagorda Island 519-L Gas Unit #L3 | 15,988 | 70330395 |
| 490695 | Dec 28, 1999 | Dec 28, 1999 | Bellwether Exploration Company | North Cove Gas Unit #1 | 9,000 | 70330394 |
| 490695 | Dec 28, 1999 | Dec 28, 1999 | Bellwether Exploration Company | North Cove Gas Unit #1 | 8,000 | 70330394 |
| 489815 | Dec 21, 1999 | Dec 21, 1999 | Bellwether Exploration Company | Texas Gulf 57686 #15 | 9,500 | 70330393 |
| 489815 | Dec 21, 1999 | Dec 21, 1999 | Bellwether Exploration Company | Texas Gulf 57686 #15 | 7,340 | 70330393 |
| 486621 | Aug 12, 1999 | Aug 12, 1999 | Dreyfus, Louis Natural Gas Corp | State Tract 485-L S/2 NE/4 #1 | 8,500 | 70330383 |
| 486621 | Aug 12, 1999 | Aug 12, 1999 | Dreyfus, Louis Natural Gas Corp | State Tract 485-L S/2 NE/4 #1ST | 8,500 | 70330383 |
| 486566 | Aug 10, 1999 | Aug 10, 1999 | Bellwether Exploration Company | Texas Gulf 57686 #14 | 9,000 | 70330392 |
| 486566 | Aug 10, 1999 | Aug 10, 1999 | Bellwether Exploration Company | Texas Gulf 57686 #14 | 9,464 | 70330392 |
| 486278 | Jul 30, 1999 | Jul 30, 1999 | Dreyfus, Louis Natural Gas Corp | State Tract 560 L NW/4 #1 | 7,800 | 70330381 |
| 486176 | Jul 26, 1999 | Jul 26, 1999 | W & T Offshore, Inc. | State Tract 558-L M92805 #2 | 9,440 | 70330372 |
| 482297 | Jan 27, 1999 | Jan 27, 1999 | W & T Offshore, Inc. | State Tract 558-LM 92805 #2 | 7,791 | 70330372 |
| 482297 | Jan 27, 1999 | Jan 27, 1999 | W & T Offshore, Inc. | St 558-L M 92805 #2 | 9,440 | 70330372 |
| 478157 | Jul 21, 1998 | Jul 21, 1998 | Sharpe Energy Company | State Tract 483-L #4 | 7,000 | 70330390 |
| 478138 | Jul 21, 1998 | Jul 21, 1998 | Sharpe Energy Company | State of Texas Block 582-S #7 | 9,000 | 60330262 |
| 478137 | Jul 21, 1998 | Jul 21, 1998 | Sharpe Energy Company | State of Texas Block 582-S #6 | 9,000 | 70330389 |
| 478136 | Jul 21, 1998 | Jul 21, 1998 | Sharpe Energy Company | State of Texas Block 582-S #5 | 9,000 | 60330261 |
| 475456 | May 13, 1998 | May 13, 1998 | CNG Producing Company | Longhorn State Unit #1 | 13,500 | 70330385 |