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COUNTIES · STARR · PERMITS

Starr 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.

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7,111 PERMITS · PAGE 1 OF 72

PermitSeenIssuedOperatorLease / wellDepthAPI
915027Apr 23, 2026Apr 23, 2026Petrovybe Opco LLCRichmond #175,00042734823
914356Mar 27, 2026Mar 27, 2026Triad O&G, LLCMontalvo, N. R. #628,50042734817
913943Mar 10, 2026Mar 10, 2026Ilex Energy CorporationBrock #510,50042734822
913510Feb 20, 2026Feb 20, 2026Killam Oil Co., Ltd.I.V. Montalvo 'A' #204,99042734762
912483Jan 5, 2026Jan 5, 2026Mueller Exploration, Inc.Alberto Alaniz #1R4,50042734821
911186Oct 20, 2025Oct 20, 2025Killam Oil Co., Ltd.I.V. Montalvo 'C' #495,43542734736
911185Oct 20, 2025Oct 20, 2025Killam Oil Co., Ltd.I.V. Montalvo 'C' #585,82242734743
910180Sep 2, 2025Sep 2, 2025Mueller Exploration, Inc.Alberto Alaniz #14,50042734820
907671May 1, 2025May 1, 2025Killam Oil Co., Ltd.Hall, J. F. State #306,69042734791
906366Mar 7, 2025Mar 7, 2025Triad O&G, LLCMontalvo, N. R. #628,50042734817
906294Mar 3, 2025Mar 3, 2025Triad O&G, LLCMontalvo, N. R. #628,50042734817
904745Jan 9, 2025Jan 9, 2025Merit Energy CompanyBentsen Bros. - State #1217,45042733918
902050Aug 19, 2024Aug 19, 2024Killam Oil Co., Ltd.I.V. Montalvo 'C' #555,19042734739
901825Aug 8, 2024Aug 8, 2024Killam Oil Co., Ltd.I.V. Montalvo 'C' #565,32542734767
901637Jul 31, 2024Jul 31, 2024Southern Tejas Asset Group LLCR. Garcia Unit #7RE4,50042703690
901123Jul 11, 2024Jul 11, 2024Killam Oil Co., Ltd.I.V. Montalvo 'A' #205,52642734762
900374Jun 14, 2024Jun 14, 2024Mortimer Production CompanyDorchester Minerals #22,80042734819
900202Jun 7, 2024Jun 7, 2024Royal Production Company, Inc.Slick Estate #28,70042734818
899782May 31, 2024May 31, 2024Osborn,w.b. Oil & Gas OperationsBlock, E. Heirs 'B' #49,70642733060
899417May 7, 2024May 7, 2024Royal Production Company, Inc.Slick #17,50042734808
897026Feb 8, 2024Feb 8, 2024Triad O&G, LLCMontalvo, N. R. #628,50042734817
897026Feb 8, 2024Feb 8, 2024Triad O&G, LLCMontalvo, N. R. #628,50042734817
896560Jan 23, 2024Jan 23, 2024Dahco Operating, LLCCameron-State #26,40042734816
896543Jan 19, 2024Jan 19, 2024Dahco Operating, LLCCameron-State #35,40042734815
893961Nov 3, 2023Nov 3, 2023Fletcher Operating, LLCGarcia-Gonzales Gas Unit #16,54042732674
894763Nov 2, 2023Nov 2, 2023Mortimer Production CompanyDorchester Minerals #14,80042734814
894308Oct 9, 2023Oct 9, 2023Enterprise Products OperatingllcZP 50 #140042734813
889065Apr 11, 2023Apr 11, 2023Merit Energy CompanyYzaguirre #18,37042732437
888320Mar 3, 2023Mar 3, 2023Merit Energy CompanySlick 541 #37,25042733199
886861Jan 25, 2023Jan 25, 2023Texas Independent Explor Ltd.Mayfair la Brisa #77,60042733251
887363Jan 20, 2023Jan 20, 2023Mortimer Production CompanyPlains Capital #34,80042734812
884431Oct 5, 2022Oct 5, 2022Shor Operating LLCYturria-Garcia #22,90042731366
883504Sep 1, 2022Sep 1, 2022Overton Park Oil & Gas LPMcGill Bros. #10037,50042734809
882887Aug 12, 2022Aug 12, 2022Urban Oil & Gas Group, LLCSlick State #210,50042733656
882743Aug 10, 2022Aug 10, 2022Royal Production Company, Inc.Slick #17,50042734808
882750Aug 4, 2022Aug 4, 2022Royal Production Company, Inc.Slick #29,70042734807
881970Jul 15, 2022Jul 15, 2022Overton Park Oil & Gas LPMcGill Bros. #10028,00042734806
881970Jul 15, 2022Jul 15, 2022Overton Park Oil & Gas LPMcGill Bros. #10028,50042734806
881985Jul 13, 2022Jul 13, 2022Royal Production Company, Inc.Slick Estate #18,70042734805
881871Jul 8, 2022Jul 8, 2022Mortimer Production CompanyPlains Capital #24,80042734804
878831Jun 22, 2022Jun 22, 2022Merit Energy CompanyCoates 553 #137,93042733282
880508Jun 6, 2022Jun 6, 2022Mortimer Production CompanyGutierrez Unit 3 #3A4,80042734803
880104May 18, 2022May 18, 2022Killam Oil Co., Ltd.Hall, J. F. State -A- #249,50042734801
879783May 10, 2022May 10, 2022Killam Oil Co., Ltd.Hall, J. F. State -A- #267,50042734800
879687May 5, 2022May 5, 2022TAM2 Squared Operating, LLCElliot #12,00042734799
879589May 5, 2022May 5, 2022Killam Oil Co., Ltd.Olivares, A. #2610,00042734798
879055Apr 21, 2022Apr 21, 2022Merit Energy CompanySlick, T. B. Estate #20811,42642734380
877424Mar 1, 2022Mar 1, 2022Southern Tejas Asset Group LLCBrock, J. D. -A- #143,00042734797
866914Dec 30, 2021Dec 30, 2021Howitzer Operating, LLCUna de Gato #14,00042734796
872483Sep 15, 2021Sep 15, 2021Mortimer Production CompanyGutierrez #1A4,80042734795
872188Sep 8, 2021Sep 8, 2021Killam Oil Co., Ltd.Hall, J. F. State -A- #2210,00042734794
871941Aug 13, 2021Aug 13, 2021Mortimer Production CompanyPlains Capital #14,80042734793
870691Jul 7, 2021Jul 7, 2021Killam Oil Co., Ltd.Hall, J. F. State #308,00042734791
870809Jun 29, 2021Jun 29, 2021Killam Oil Co., Ltd.Hall, C. M. #208,00042734792
870218Jun 14, 2021Jun 14, 2021Sage Geosystems LLCJFB Heard Estate #119,30042734190
870208Jun 8, 2021Jun 8, 2021Killam Oil Co., Ltd.Montalvo 'B' (North) Unit #18,00042734790
869911Jun 1, 2021Jun 1, 2021Black Gold Petroleum, LLCRosenda Garcia #12,31042704663
869623May 12, 2021May 12, 2021Killam Oil Co., Ltd.I.V. Montalvo 'C' #575,55042734747
868987Apr 13, 2021Apr 13, 2021Killam Oil Co., Ltd.I.V. Montalvo 'C' #495,62042734736
868691Mar 31, 2021Mar 31, 2021Merit Energy CompanyGarza, A. M. State #178,73542733303
868683Mar 31, 2021Mar 31, 2021Merit Energy CompanyGarza, A. M. -State #199,07042733746
867361Jan 29, 2021Jan 29, 2021Merit Energy CompanySlick, T. B. Estate #21911,65042734442
866864Jan 15, 2021Jan 15, 2021Killam Oil Co., Ltd.I.V. Montalvo 'C' #635,88042734766
866361Dec 8, 2020Dec 8, 2020Killam Oil Co., Ltd.I.V. Montalvo 'C' #575,74042734747
866223Dec 2, 2020Dec 2, 2020Dahco Operating, LLCCameron-State #15,50042734789
863818Jun 5, 2020Jun 5, 2020Hilcorp Energy CompanyMartinez B #557,05042733369
863816Jun 5, 2020Jun 5, 2020Hilcorp Energy CompanyMartinez B #527,70042733080
863286Apr 14, 2020Apr 14, 2020Strata Operating, Inc.Salazar Unit #14,00042731427
861938Mar 5, 2020Mar 5, 2020Killam Oil Co., Ltd.Laurel, D. #187,00042734788
862170Feb 27, 2020Feb 27, 2020Killam Oil Co., Ltd.Garza #15,73042734784
860932Jan 24, 2020Jan 24, 2020Urban Oil & Gas Group, LLCSlick State 'B' #1011,00042734142
860687Jan 13, 2020Jan 13, 2020Killam Oil Co., Ltd.J. M. de Garza 'C' #38,00042734787
860546Jan 8, 2020Jan 8, 2020Killam Oil Co., Ltd.I. V. Montalvo 'C' #545,63042734737
860191Dec 20, 2019Dec 20, 2019Wagner Oil CompanyDE Flores, M. S. #49,00042733783
859545Dec 10, 2019Dec 10, 2019Merit Energy CompanyBentsen Tract I #108,50042734786
858721Nov 20, 2019Nov 20, 2019Hilcorp Energy CompanyMartinez -B- #447,42342732856
856865Sep 12, 2019Sep 12, 2019Killam Oil Co., Ltd.I. V. Montalvo 'C' #555,82542734739
856588Sep 6, 2019Sep 6, 2019Merit Energy CompanyGuerra-USA Gas Unit 'C' #1115,31442733124
855695Jul 31, 2019Jul 31, 2019L & B Oil and Gas Equipment, LLCEdgerton #18,14042733978
854227Jun 17, 2019Jun 17, 2019Killam Oil Co., Ltd.I.V. Montalvo 'C' #495,86042734736
852405Apr 26, 2019Apr 26, 2019Smith Production Inc.Garcia, I. Y. #439,20042734785
852018Apr 17, 2019Apr 17, 2019Killam Oil Co., Ltd.Garza #18,00042734784
852030Apr 11, 2019Apr 11, 2019Smith Production Inc.Garcia L&L Co. #C 2810,00042734783
851821Apr 8, 2019Apr 8, 2019Killam Oil Co., Ltd.Speer, Geo. H. State -D- #1310,00042734782
851700Apr 2, 2019Apr 2, 2019Rincon Petroleum CorporationMulholland #17,72042734671
851312Mar 21, 2019Mar 21, 2019Killam Oil Co., Ltd.Amanda McKinney #4410,00042734781
851088Mar 15, 2019Mar 15, 2019Killam Oil Co., Ltd.N.R. Montalvo #38,00042734780
848779Feb 5, 2019Feb 5, 2019White Oak Operating Company LLCCleopatra #911,70042734283
848779Feb 5, 2019Feb 5, 2019White Oak Operating Company LLCCleopatra #911,70042734283
848781Jan 24, 2019Jan 24, 2019White Oak Operating Company LLCValle Grande #112,28342734175
848912Jan 23, 2019Jan 23, 2019Black Gold Petroleum, LLCGarcia-Guerra Unit #12,25042704769
848770Jan 18, 2019Jan 18, 2019White Oak Operating Company LLCHeard #211,72142734391
848724Jan 15, 2019Jan 15, 2019White Oak Operating Company LLCEchols #29,95042732982
847988Dec 19, 2018Dec 19, 2018Black Gold Petroleum, LLCNicasio Guerra #12,26742720178
846916Nov 19, 2018Nov 19, 2018Killam Oil Co., Ltd.N.R. Montalvo #27,00042734779
846866Nov 19, 2018Nov 19, 2018Dewbre Petroleum CorporationHeard #26,58042733597
846404Nov 1, 2018Nov 1, 2018Killam Oil Co., Ltd.I.V. Montalvo 'C' #576,28042734747
845590Oct 10, 2018Oct 10, 2018Killam Oil Co., Ltd.I.V. Montalvo 'A' #218,00042734778
845170Oct 8, 2018Oct 8, 2018Merit Energy CompanyUSA 2 #1213,80042732599
844904Sep 21, 2018Sep 21, 2018Trap Rock Oil, Ltd.LA Brisa Ranch Belmont #54,20042734777