Oil and gas leases in Starr County — page 3

Starr County, Texas has 3,285 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 04. 434 of them are oil leases and 2,851 are gas leases. Between them they carry 3,688 wellbores. Reported volumes run from January 1993 to August 2026 and come to 16.6 million barrels of oil and 3.1 billion Mcf of gas. 245 operators file returns here. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about Starr County

How many oil and gas leases are in Starr County?
Starr County has 3,285 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Starr County produced?
Leases in Starr County have reported 16,596,226 barrels of oil (bbl) and 3,108,595,775 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Starr County?
245 operators file production returns for leases in Starr County.
How much are mineral rights in Starr County worth?
There is no single figure: what a mineral or royalty interest in Starr County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 3,285 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Leases — page 3 of 17

  • CELESTINO GARZA GU — gas, Peoples Energy Prod.-TX, L.P., Starr County, 2.1 million reported
  • SLICK, T. B. ESTATE "A" — gas, Conoco Inc., Starr County, 2.1 million reported
  • GROOS NATIONAL BANK — gas, Wagner, Duer & Co., Starr County, 2.1 million reported
  • SEYFREIDT 928 — gas, Samson Lone Star LP, Starr County, 2.1 million reported
  • MCCLURE — gas, Eog Resources, Inc., Starr County, 2.1 million reported
  • NEBLETT, G. E. ET AL GAS UNIT — gas, Shell Western E&P, Starr County, 2.1 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 2.1 million reported
  • SALINAS, FAUSTO ET AL — gas, Thorp Petroleum Corporation, Starr County, 2.1 million reported
  • SLICK ESTATE '527' — gas, Dewbre Petroleum Corporation, Starr County, 2.1 million reported
  • STATE PARK — gas, El Paso E & P Company, L. P., Starr County, 2.1 million reported
  • GUERRA-U.S.A. GAS UNIT "C" — gas, Coastal Oil & Gas Corporation, Starr County, 2.1 million reported
  • GARCIA HEIRS — gas, Cico Oil & Gas Company, Starr County, 2.1 million reported
  • BTLT — gas, Smith Production Inc., Starr County, 2.1 million reported
  • KINCAID, J. W. GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 2.0 million reported
  • CELESTINO GARZA GU — gas, M. J. G., Inc., Starr County, 2.0 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 2.0 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 2.0 million reported
  • SALINAS, FAUSTO ET AL — gas, Thorp Petroleum Corporation, Starr County, 2.0 million reported
  • BLOOMBERG — gas, Bass Enterprises Production Co., Starr County, 2.0 million reported
  • SLICK, T. B. ESTATE "A" — gas, Conoco Inc., Starr County, 2.0 million reported
  • SLICK, T. B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 2.0 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 2.0 million reported
  • SLICK, T.B. ESTATE A-229 — oil, Conoco Inc., Starr County, 2.0 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 2.0 million reported
  • HERMANN, A.G. GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 2.0 million reported
  • RAMIREZ-USA GU "E" — gas, Coastal Oil & Gas Corporation, Starr County, 2.0 million reported
  • U.S.A.-GUERRA "B" GAS UNIT — gas, Coastal Oil & Gas Corporation, Starr County, 2.0 million reported
  • GARCIA, I. Y. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 2.0 million reported
  • BENTSEN — gas, Manley, John D. III, Oper., Inc, Starr County, 2.0 million reported
  • ECHOLS — gas, Greenbrier Oper. Co., Starr County, 2.0 million reported
  • GARCIA "B" — gas, Peoples Energy Prod.-TX, L.P., Starr County, 2.0 million reported
  • BENTSEN TRACT I — gas, Samson Lone Star LP, Starr County, 2.0 million reported
  • GARCIA L&L CO. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 2.0 million reported
  • KENT — gas, Edge Petroleum Oper. Co., Inc., Starr County, 2.0 million reported
  • STARRPRO MINERALS B — gas, Metano Energy, LP, Starr County, 2.0 million reported
  • HERMANN, E. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 2.0 million reported
  • HOWELL, J.J. — gas, GMT Inc., Starr County, 2.0 million reported
  • BLOOMBERG UNIT "A" — gas, Bass Enterprises Production Co., Starr County, 1.9 million reported
  • RAMIREZ-USA GU "E" — gas, El Paso Production Oil & Gas Co., Starr County, 1.9 million reported
  • GUERRA GAS UNIT "A' — gas, Coastal Oil & Gas Corporation, Starr County, 1.9 million reported
  • GARZA, A. M. -STATE — gas, Shell Western E&P, Starr County, 1.9 million reported
  • SLICK, T. B. ESTATE "A" — gas, Conoco Inc., Starr County, 1.9 million reported
  • MCGILL BROS. — gas, Exxon Corp., Starr County, 1.9 million reported
  • REILLY HEIRS — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.9 million reported
  • THOMAS-RIFE GAS UNIT — gas, Shell Western E&P Inc., Starr County, 1.9 million reported
  • GARCIA "B" — gas, Peoples Energy Prod.-TX, L.P., Starr County, 1.9 million reported
  • DE GARCIA, B. G. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.9 million reported
  • HALL, C. M. -A- — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.9 million reported
  • GUERRA-GARCIA GAS UNIT — gas, Texas Independent Explor., Inc., Starr County, 1.9 million reported
  • SLICK, T. B. ESTATE 533 — gas, Shell Western E&P, Starr County, 1.9 million reported
  • BENTSEN BROS. "B" — gas, Oxy USA Inc., Starr County, 1.9 million reported
  • SLICK, T. B. ESTATE — gas, Oxy USA Inc., Starr County, 1.9 million reported
  • MUNOZ, IMELDA — gas, Dominion Expl. & Prod., Inc., Starr County, 1.9 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 1.9 million reported
  • NILO GU — gas, Enron Oil & Gas Company, Starr County, 1.9 million reported
  • FNB MISSION — gas, M. J. G., Inc., Starr County, 1.9 million reported
  • FERGUSON, D. — gas, Peoples Energy Prod.-TX, L.P., Starr County, 1.9 million reported
  • NILO SHALLOW A GU — gas, Enron Oil & Gas Company, Starr County, 1.9 million reported
  • SPEER, GEO. H. — gas, Killam Oil Co., Ltd., Starr County, 1.9 million reported
  • MCGILL BROS. — gas, Exxon Corp., Starr County, 1.9 million reported
  • MAYFAIR LA BRISA — gas, Texas Independent Explor., Inc., Starr County, 1.9 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.8 million reported
  • JUDD ESTATE-STATE — gas, Shell Western E&P, Starr County, 1.8 million reported
  • SLICK, T. B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 1.8 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.8 million reported
  • BLOOMBERG — gas, Bass Enterprises Production Co., Starr County, 1.8 million reported
  • FALCON — gas, Smith Production Inc., Starr County, 1.8 million reported
  • GUERRA, A. -D- — gas, Petrohawk Operating Company, Starr County, 1.8 million reported
  • KENT GAS UNIT — gas, El Paso Production Oil & Gas Co., Starr County, 1.8 million reported
  • SLICK, T.B. ESTATE "B" 534 DR — gas, Forest Oil Corporation, Starr County, 1.8 million reported
  • GUERRA-GARCIA GAS UNIT — gas, Texas Independent Explor., Inc., Starr County, 1.8 million reported
  • GARCIA "B" — gas, M. J. G., Inc., Starr County, 1.8 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.8 million reported
  • SLICK, T. B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 1.8 million reported
  • DE GARCIA, B. G. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.8 million reported
  • NILO GU — gas, Eog Resources, Inc., Starr County, 1.8 million reported
  • BENTSEN BROS. - STATE — gas, Shell Western E&P Inc., Starr County, 1.8 million reported
  • BRANNAN — gas, Dewbre Petroleum Corporation, Starr County, 1.8 million reported
  • BLOOMBERG, SAMUEL D. — gas, Bass Enterprises Production Co., Starr County, 1.8 million reported
  • U.S.A.-GUERRA "B" GAS UNIT — gas, Coastal Oil & Gas Corporation, Starr County, 1.8 million reported
  • NIMMO GAS UNIT NO. 1 — gas, Ascent Energy, Inc, Starr County, 1.8 million reported
  • GUERRA-U.S.A. GAS UNIT "C" — gas, Coastal Oil & Gas Corporation, Starr County, 1.8 million reported
  • DE FLORES, M. S. — gas, El Paso Production Oil & Gas Co., Starr County, 1.8 million reported
  • THOMAS-RIFE GAS UNIT — gas, Shell Western E&P, Starr County, 1.8 million reported
  • DE GARZA, C. L. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.8 million reported
  • SHEERIN "B" — gas, Legend Natural Gas III, LP, Starr County, 1.8 million reported
  • HMC-TIE LA BRISA — gas, Hanson Production Company, Starr County, 1.7 million reported
  • BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 1.7 million reported
  • GARCIA, I. Y. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Oxy USA Inc., Starr County, 1.7 million reported
  • GARCIA, I. Y. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.7 million reported
  • BTLT — gas, Smith Production Inc., Starr County, 1.7 million reported
  • OLIVARES, A. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.7 million reported
  • NIMMO GAS UNIT NO. 1 — gas, Coastal Oil & Gas Corporation, Starr County, 1.7 million reported
  • HERMANN, E. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE "B" 536 — gas, Forest Oil Corporation, Starr County, 1.7 million reported
  • SLICK STATE — gas, Smith Production Inc., Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Starr County, 1.7 million reported
  • SEYFRIEDT 928 — gas, Samson Lone Star LP, Starr County, 1.7 million reported
  • STARRPRO MINERALS G GAS UNIT — gas, Legend Natural Gas III, LP, Starr County, 1.7 million reported
  • GUERRA GAS UNIT "A" — gas, Coastal Oil & Gas Corporation, Starr County, 1.7 million reported
  • MARGO ESTATE — gas, Edge Petroleum Oper. Co., Inc., Starr County, 1.7 million reported
  • GARCIA HEIRS GAS UNIT — gas, Starr County Exploration, Inc., Starr County, 1.7 million reported
  • FROST NATIONAL BANK -A- — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.7 million reported
  • SOUTHWEST TEXAS CORP "F" — gas, Eog Resources, Inc., Starr County, 1.7 million reported
  • SLICK ESTATE -C- — gas, Oryx Energy Company, Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Totalfinaelf E&P USA Inc, Starr County, 1.7 million reported
  • RICHMOND — gas, El Paso Production Oil & Gas Co., Starr County, 1.7 million reported
  • RINGGOLD FARMS 1 — gas, Mortimer Exploration Company, Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 1.7 million reported
  • GARZA, A. M., -STATE — gas, Shell Western E&P Inc., Starr County, 1.7 million reported
  • RAMIREZ-USA GU "E" — gas, El Paso Production Oil & Gas Co., Starr County, 1.7 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.7 million reported
  • SLICK, T.B. ESTATE A — gas, Conoco Inc., Starr County, 1.7 million reported
  • MARTINEZ C — gas, Samedan Oil Corporation, Starr County, 1.7 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.7 million reported
  • SOUTHWEST FARM & RANCH-STATE — gas, Shell Western E&P, Starr County, 1.7 million reported
  • GARZA, A. M.-STATE — gas, Shell Western E&P, Starr County, 1.6 million reported
  • U.S.A.-GUERRA "B" GAS UNIT — gas, Coastal Oil & Gas Corporation, Starr County, 1.6 million reported
  • HALL, C. M. -A- — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.6 million reported
  • GUERRA-U.S.A. GAS UNIT "C" — gas, Coastal Oil & Gas Corporation, Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Oxy USA Inc., Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Oxy USA Inc., Starr County, 1.6 million reported
  • GUERRA-U.S.A. GAS UNIT "C" — gas, Coastal Oil & Gas Corporation, Starr County, 1.6 million reported
  • BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 1.6 million reported
  • SEYFREIDT 928 — gas, Samson Lone Star LP, Starr County, 1.6 million reported
  • USA 1 — gas, Sanchez-O'Brien Oil & Gas Corp., Starr County, 1.6 million reported
  • BLOOMBERG, SAMUEL D. — gas, Edge Petroleum Oper. Co., Inc., Starr County, 1.6 million reported
  • BTLT A — gas, Coastal Oil & Gas Corporation, Starr County, 1.6 million reported
  • COATES 553 — gas, Texas Independent Explor., Inc., Starr County, 1.6 million reported
  • IAN GAS UNIT — gas, Transtexas Gas Corporation, Starr County, 1.6 million reported
  • HERMANN, E. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.6 million reported
  • USA — gas, Sanchez-O'Brien Oil & Gas Corp., Starr County, 1.6 million reported
  • GARCIA "B" — gas, Pitco Investments, Ltd., Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.6 million reported
  • SHEERIN "D" — gas, Legend Natural Gas III, LP, Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Starr County, 1.6 million reported
  • MURCH, B. L. — gas, Headington Oil Company, L.P., Starr County, 1.6 million reported
  • HERMANN, A.G. GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 1.6 million reported
  • JONES FAMILY — gas, Eog Resources, Inc., Starr County, 1.6 million reported
  • TEXACO FEE GUERRA "G" — gas, Linder Oil Company,A Partnership, Starr County, 1.6 million reported
  • STATE PARK — gas, El Paso E & P Company, L. P., Starr County, 1.6 million reported
  • U.S.A.-GUERRA "B" GAS UNIT — gas, Coastal Oil & Gas Corporation, Starr County, 1.6 million reported
  • CLEOPATRA — gas, Petrohawk Operating Company, Starr County, 1.6 million reported
  • CLEOPATRA — gas, Milagro Exploration, LLC, Starr County, 1.6 million reported
  • DAVENPORT, O. H. HEIRS — gas, Fina Oil & Chemical Company, Starr County, 1.6 million reported
  • HEARD — gas, Hayes Oil & Gas Co., Starr County, 1.6 million reported
  • HERMANN, E. — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.6 million reported
  • USA — gas, El Paso Production Oil & Gas Co., Starr County, 1.6 million reported
  • LUERA STATE GAS UNIT "A" — gas, El Paso Production Oil & Gas Co., Starr County, 1.6 million reported
  • CLEOPATRA — gas, Wynn-Crosby Energy, Inc., Starr County, 1.6 million reported
  • SLICK, T. B. ESTATE — gas, Totalfinaelf E&P USA Inc, Starr County, 1.5 million reported
  • MCGILL BROS. — gas, Exxon Mobil Corporation, Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.5 million reported
  • HALL, J. F. -STATE-A- — gas, Oryx Energy Company, Starr County, 1.5 million reported
  • GUERRA-GARCIA GAS UNIT — gas, Texas Independent Explor., Inc., Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE "A" — gas, Conoco Inc., Starr County, 1.5 million reported
  • JUDD ESTATE-STATE — gas, Shell Western E&P Inc., Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE "A" — gas, Conoco Inc., Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.5 million reported
  • WOOD/WARDNER — gas, Mortimer Production Company, Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 1.5 million reported
  • MCGILL BROS. — gas, Exxon Mobil Corporation, Starr County, 1.5 million reported
  • GARCIA-YTURRIA "A" GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LP, Starr County, 1.5 million reported
  • STATE OF TEXAS — gas, Hanson Production Company, Starr County, 1.5 million reported
  • GARZA, A.M. - STATE — gas, Shell Western E&P, Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.5 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Total E&P USA, Inc., Starr County, 1.5 million reported
  • GONZALEZ, OSBELIA SAENZ ET AL — gas, Acock Engineering & Assoc., Inc., Starr County, 1.5 million reported
  • BLOOMBERG, SAMUEL D. — gas, Smith Production Inc., Starr County, 1.5 million reported
  • LAUREL, D. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.5 million reported
  • COATES 553 — gas, Texas Independent Explor., Inc., Starr County, 1.5 million reported
  • STATE OF TEXAS — gas, Hanson Production Company, Starr County, 1.5 million reported
  • GARCIA, I. Y. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.5 million reported
  • STARRPRO MINERALS DGU — gas, Legend Natural Gas III, LP, Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Shell Western E&P, Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Oxy USA Inc., Starr County, 1.5 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.5 million reported
  • GARCIA "B" — gas, M. J. G., Inc., Starr County, 1.5 million reported
  • SAMANO — gas, El Paso Production Oil & Gas Co., Starr County, 1.5 million reported
  • SLICK EST. -C- — gas, Oryx Energy Company, Starr County, 1.5 million reported
  • GARCIA, J. A. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 1.5 million reported
  • SLICK ESTATE — gas, Royal Production Company, Inc., Starr County, 1.5 million reported
  • SLICK, T. B. ESTATE — gas, Oxy USA Inc., Starr County, 1.5 million reported
  • HOWELL J J — gas, GMT Inc., Starr County, 1.5 million reported
  • SLICK, T.B. EST -A- — gas, Conoco Inc., Starr County, 1.5 million reported
  • BLOOMBERG — gas, Bass Enterprises Production Co., Starr County, 1.5 million reported
  • SLICK, T.B. ESTATE — gas, Fina Oil & Chemical Company, Starr County, 1.5 million reported
  • ALTA-GARCIA — gas, Tepee Petroleum Co., Inc., Starr County, 1.5 million reported
  • TCR SPEER STATE — gas, Oryx Energy Company, Starr County, 1.5 million reported
  • BARRERA GAS UNIT — gas, Transtexas Gas Corporation, Starr County, 1.5 million reported
  • BENTSEN BROS., A — gas, Oryx Energy Company, Starr County, 1.5 million reported
  • BTLT A — gas, Smith Production Inc., Starr County, 1.5 million reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.