Oil and gas leases in Winkler County

Winkler County, Texas has 2,365 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 08. 1,625 of them are oil leases and 740 are gas leases. Between them they carry 7,257 wellbores. Reported volumes run from January 1993 to August 2026 and come to 277.0 million barrels of oil and 861.2 million Mcf of gas. 316 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 Winkler County

How many oil and gas leases are in Winkler County?
Winkler County has 2,365 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Winkler County produced?
Leases in Winkler County have reported 277,035,474 barrels of oil (bbl) and 861,226,297 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
Who are the biggest operators in Winkler County?
Bass Enterprises Production Co. operates 129 of the 2,365 producing leases in Winkler County, more than any other operator on record with the Railroad Commission of Texas.
How many operators are active in Winkler County?
316 operators file production returns for leases in Winkler County.
How much are mineral rights in Winkler County worth?
There is no single figure: what a mineral or royalty interest in Winkler County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 2,365 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.

Operators here

The company that runs the wells and issues the royalty cheque.

Railroad Commission districts

Leases — page 1 of 12

  • BROWN-ALTMAN — gas, MW Petroleum Corporation, Winkler County, 20.8 million reported
  • HALEY UNIT — gas, Exxon Corp., Winkler County, 18.4 million reported
  • SOUTH KEYSTONE /ELLEN/ UNIT — gas, Pennzoil Petroleum Company, Winkler County, 18.0 million reported
  • HALEY UNIT — gas, Exxon Corp., Winkler County, 17.1 million reported
  • ATHEY, CHARLES B. — gas, Exxon Corp., Winkler County, 16.7 million reported
  • SOUTH KEYSTONE /ELLEN/ UNIT — gas, Pennzoil Petroleum Company, Winkler County, 16.7 million reported
  • BROWN & ALTMAN GAS UNIT NO. 2 — gas, Exxon Corp., Winkler County, 16.4 million reported
  • SOUTH KEYSTONE /ELLEN/ UNIT — gas, Pennzoil Petroleum Company, Winkler County, 16.1 million reported
  • ROMAN NOSE — gas, Bta Oil Producers, Winkler County, 15.8 million reported
  • BROWN & ALTMAN GAS UNIT NO. 5 — gas, Exxon Corp., Winkler County, 15.4 million reported
  • COWDEN, E. W. — gas, MW Petroleum Corporation, Winkler County, 15.3 million reported
  • HALEY, J. — gas, Pure Resources, L.P., Winkler County, 14.7 million reported
  • WOLFE UNIT — gas, Chase Avenue Corporation, The, Winkler County, 14.0 million reported
  • BROWN & ALTMAN GAS UNIT NO. 3 — gas, Exxon Corp., Winkler County, 11.6 million reported
  • SOUTH KEYSTONE ELLENBURGER UNIT — gas, Pennzoil Petroleum Company, Winkler County, 11.4 million reported
  • HALLEY, S. M. -B- — gas, Oryx Energy Company, Winkler County, 11.2 million reported
  • ROARK — gas, Penwell Energy, Inc., Winkler County, 10.2 million reported
  • UNIVERSITY 39-21 — gas, Texaco E & P Inc., Winkler County, 10.0 million reported
  • HALLEY, S. M. -B- — gas, Oryx Energy Company, Winkler County, 9.4 million reported
  • BROWN-ALTMAN UNIT — gas, Conoco Inc., Winkler County, 9.0 million reported
  • UNIVERSITY E/2 15 — gas, Forcenergy Gas Exploration Inc., Winkler County, 8.7 million reported
  • UTL 3748 37A — gas, Continental Resources, Inc., Winkler County, 8.6 million reported
  • ROARK "34" — gas, Penwell Energy, Inc., Winkler County, 8.6 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 8.3 million reported
  • UNIVERSITY BLK. 21 — gas, Forest Oil Corporation, Winkler County, 8.0 million reported
  • HALLEY, S. M. — gas, Texaco E & P Inc., Winkler County, 7.4 million reported
  • POGO WALTON B — gas, Arch Petroleum Inc., Winkler County, 6.9 million reported
  • SOUTH KESTONE ELLENBURGER UNIT — gas, Pennzoil Exploration & Prod. Co., Winkler County, 6.8 million reported
  • KEYSTONE HOLT UNIT — oil, Bass Enterprises Production Co., Winkler County, 6.5 million reported
  • COWDEN, E. W. — gas, Union Oil Company Of California, Winkler County, 6.3 million reported
  • PURE WALTON — gas, Arch Petroleum Inc., Winkler County, 6.2 million reported
  • HALEY 18 — gas, Exxon Mobil Corporation, Winkler County, 6.0 million reported
  • HILL, A. G. — gas, Heritage Standard Corporation, Winkler County, 6.0 million reported
  • UNIVERSITY 20 PW UNIT — oil, Shell Western E&P, Winkler County, 5.9 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 5.7 million reported
  • COWDEN, E. W. — gas, MW Petroleum Corporation, Winkler County, 5.5 million reported
  • TUBB ESTATE — gas, Chase Avenue Corporation, The, Winkler County, 5.0 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 4.9 million reported
  • ROMAN NOSE — gas, Bta Oil Producers, Winkler County, 4.8 million reported
  • PURE WALTON — gas, Arch Petroleum Inc., Winkler County, 4.7 million reported
  • EAST AXIS — gas, Impetro Operating LLC, Winkler County, 4.7 million reported
  • WALTON, J. B. -A- — gas, Bass Enterprises Production Co., Winkler County, 4.3 million reported
  • POGO WALTON B — gas, Arch Petroleum Inc., Winkler County, 4.2 million reported
  • HOWELL, PAT — gas, Ep Operating Limited Partnership, Winkler County, 4.2 million reported
  • UL MILL 3427-21 — oil, Felix Energy Holdings II, LLC, Winkler County, 4.1 million reported
  • WEST 22 UNIT — gas, Bass Enterprises Production Co., Winkler County, 4.1 million reported
  • UTL BOBCAT 2536C — gas, Continental Resources, Inc., Winkler County, 4.0 million reported
  • STATE WALTON — gas, Pennzenergy Exp. & Prod., L.L.C., Winkler County, 4.0 million reported
  • UTL BOBCAT 2536B — gas, Continental Resources, Inc., Winkler County, 4.0 million reported
  • NE AXIS — gas, Impetro Operating LLC, Winkler County, 3.9 million reported
  • HALLEY, S. M. -B- — gas, Oryx Energy Company, Winkler County, 3.9 million reported
  • UNIVERSITY 41-21 — gas, Texaco E & P Inc., Winkler County, 3.7 million reported
  • BAIRD, W.E. — gas, Devon Energy Production Co, L.P., Winkler County, 3.7 million reported
  • HALEY UNIT — gas, Exxon Mobil Corporation, Winkler County, 3.6 million reported
  • KEYSTONE SILURIAN UNIT — gas, Bass Enterprises Production Co., Winkler County, 3.6 million reported
  • UTL BOBCAT 2536D — gas, Continental Resources, Inc., Winkler County, 3.6 million reported
  • BROWN-ALTMAN CONS GAS UNIT NO. 8 — gas, Exxon Corp., Winkler County, 3.6 million reported
  • HUTCHINGS-SEALY — gas, Bta Oil Producers, Winkler County, 3.6 million reported
  • MCCABE — gas, Helmerich & Payne, Inc., Winkler County, 3.5 million reported
  • COP — oil, Boyd & Mcwilliams Operating, LLC, Winkler County, 3.5 million reported
  • ANTELOPE — gas, Impetro Operating LLC, Winkler County, 3.4 million reported
  • UNIVERSITY 20-22 — gas, Chesapeake Operating, Inc., Winkler County, 3.4 million reported
  • UTL BOBCAT 2536E — gas, Continental Resources, Inc., Winkler County, 3.3 million reported
  • UNIVERSITY BLK 20 — oil, Xto Energy Inc., Winkler County, 3.3 million reported
  • HALEY UNIT — gas, Exxon Corp., Winkler County, 3.2 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 3.2 million reported
  • GRIZZLY — gas, Impetro Operating LLC, Winkler County, 3.2 million reported
  • LION — gas, Impetro Operating LLC, Winkler County, 3.2 million reported
  • UTL RATTLESNAKE 2413A — gas, Continental Resources, Inc., Winkler County, 3.2 million reported
  • UTL L. J. BELDIN 1211-17 — oil, Jagged Peak Energy LLC, Winkler County, 3.2 million reported
  • UTL BOBCAT 2536A — gas, Continental Resources, Inc., Winkler County, 3.1 million reported
  • HALF MOON 3019-27 — oil, Felix Energy Holdings II, LLC, Winkler County, 3.1 million reported
  • BAIRD, W. E. — gas, Devon Energy Production Co, L.P., Winkler County, 3.1 million reported
  • TIGER — gas, Impetro Operating LLC, Winkler County, 3.1 million reported
  • UTL BOBCAT 2536F — gas, Continental Resources, Inc., Winkler County, 2.9 million reported
  • UNIVERSITY 20-10 — gas, Chesapeake Operating, Inc., Winkler County, 2.9 million reported
  • #1 KERR — gas, Dinero Operating Company, Winkler County, 2.9 million reported
  • TUBB 22 UNIT — gas, Heritage Resources, Inc., Winkler County, 2.9 million reported
  • FELMONT — gas, BHP Petroleum (Americas) Inc., Winkler County, 2.9 million reported
  • CAMPBELL, SETH — oil, Apache Corporation, Winkler County, 2.8 million reported
  • BOOTH FALLS 2722-27 — gas, WPX Energy Permian, LLC, Winkler County, 2.8 million reported
  • HALLEY, S. M. — gas, Texaco E & P Inc., Winkler County, 2.8 million reported
  • G.W. O'BRIEN ET AL — gas, Bosque Texas Oil LLC, Winkler County, 2.7 million reported
  • HENDRICK OPERATING AREA -C- — gas, MW Petroleum Corporation, Winkler County, 2.7 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 2.7 million reported
  • HALLEY, S. — gas, Chevron U. S. A. Inc., Winkler County, 2.7 million reported
  • UNIVERSITY 33-21 — gas, Texaco E & P Inc., Winkler County, 2.7 million reported
  • UL 20 STRIPES 38-47 — oil, Energen Resources Corporation, Winkler County, 2.7 million reported
  • HOWELL — gas, Impetro Operating LLC, Winkler County, 2.6 million reported
  • MULLIGAN UNIT — gas, Cog Operating LLC, Winkler County, 2.6 million reported
  • UNIVERSITY 42-21 — gas, Texaco E & P Inc., Winkler County, 2.6 million reported
  • MEERKAT — gas, Impetro Operating LLC, Winkler County, 2.6 million reported
  • UNIVERSITY 20-28 — gas, Chesapeake Operating, Inc., Winkler County, 2.6 million reported
  • KEYSTONE HOLT UNIT — gas, Bass Enterprises Production Co., Winkler County, 2.5 million reported
  • TUBB ESTATE "2" — gas, Heritage Resources, Inc., Winkler County, 2.5 million reported
  • HILL, M. J. -23- — gas, Oryx Energy Company, Winkler County, 2.5 million reported
  • HILL 23 UNIT — gas, Bass Enterprises Production Co., Winkler County, 2.5 million reported
  • GRIZZLY B — gas, Impetro Operating LLC, Winkler County, 2.4 million reported
  • CLS WALTON — oil, Champion Lone Star Operating,LLC, Winkler County, 2.4 million reported
  • SNOWMASS 2920-27 — oil, Felix Energy Holdings II, LLC, Winkler County, 2.4 million reported
  • BOOTH FALLS 2722-27 — gas, WPX Energy Permian, LLC, Winkler County, 2.4 million reported
  • CAMPBELL, SETH — gas, Texaco E & P Inc., Winkler County, 2.4 million reported
  • BASHARA, M.J. UNIT — gas, Midpar L.P., Winkler County, 2.3 million reported
  • HALLEY, S. M. — gas, Texaco E & P Inc., Winkler County, 2.3 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 2.3 million reported
  • KEYSTONE HOLT UNIT — oil, Bopco, L.P., Winkler County, 2.3 million reported
  • UNIVERSITY 20-27 — gas, Chesapeake Operating, Inc., Winkler County, 2.2 million reported
  • HALEY 27-28 — gas, Chesapeake Operating, Inc., Winkler County, 2.2 million reported
  • TUBB ESTATE "22" — gas, Heritage Resources, Inc., Winkler County, 2.2 million reported
  • TIGER — gas, Impetro Operating LLC, Winkler County, 2.2 million reported
  • PURE WALTON — gas, Arch Petroleum Inc., Winkler County, 2.2 million reported
  • CAMPBELL, SETH — oil, Texaco E & P Inc., Winkler County, 2.2 million reported
  • MCCABE, F. P. — gas, Arrington,David H. Oil & Gas,Inc, Winkler County, 2.2 million reported
  • HALLEY, S. — gas, Texaco E & P Inc., Winkler County, 2.1 million reported
  • BOYD, D.K. 27-4 GAS UNIT — gas, Anadarko Petroleum Corporation, Winkler County, 2.1 million reported
  • BAIRD, W. E. — gas, Pennzoil Exploration & Prod. Co., Winkler County, 2.1 million reported
  • TIGIWON 2627-C23 W — gas, WPX Energy Permian, LLC, Winkler County, 2.1 million reported
  • SEALY SMITH FOUNDATION -I- — gas, Shaida, John H., Winkler County, 2.1 million reported
  • HALLEY, S. M. — gas, Texaco E & P Inc., Winkler County, 2.1 million reported
  • OSO — gas, Impetro Operating LLC, Winkler County, 2.1 million reported
  • UNIVERSITY BLK 21 — oil, Xto Energy Inc., Winkler County, 2.1 million reported
  • UTL 4443-21 — oil, Jagged Peak Energy LLC, Winkler County, 2.1 million reported
  • GRIZZLY A — gas, Impetro Operating LLC, Winkler County, 2.1 million reported
  • LION — gas, Impetro Operating LLC, Winkler County, 2.0 million reported
  • A.G. HILL — gas, Impetro Operating LLC, Winkler County, 2.0 million reported
  • LOVETT-SINCLAIR — gas, Pennzoil Petroleum Company, Winkler County, 2.0 million reported
  • HALLEY, S. — gas, Texaco E & P Inc., Winkler County, 2.0 million reported
  • HALLEY, S. — gas, Texaco E & P Inc., Winkler County, 2.0 million reported
  • MAXWELL "23" — gas, Texaco E & P Inc., Winkler County, 2.0 million reported
  • UL MAROON 0904-21 — oil, Felix Energy Holdings II, LLC, Winkler County, 2.0 million reported
  • KEYSTONE CATTLE CO. — oil, Meridian Oil Inc., Winkler County, 2.0 million reported
  • STATE-WALTON "E" — gas, Prize Operating Company, Winkler County, 2.0 million reported
  • SEALY SMITH FOUNDATION -A- — oil, Blackbeard Operating, LLC, Winkler County, 2.0 million reported
  • HENDRICK OPERATING AREA -B- — gas, MW Petroleum Corporation, Winkler County, 1.9 million reported
  • UTL 3748 37B — gas, Continental Resources, Inc., Winkler County, 1.9 million reported
  • STATE-WALTON "E" — gas, Prize Operating Company, Winkler County, 1.9 million reported
  • HALLEY, S. M. — gas, Chevron U. S. A. Inc., Winkler County, 1.9 million reported
  • CAMPBELL, SETH — gas, Texaco E & P Inc., Winkler County, 1.9 million reported
  • UNIVERSITY BLK. 21 GU — gas, Forcenergy Gas Exploration Inc., Winkler County, 1.9 million reported
  • UNIVERSITY B21 5 — oil, Mewbourne Oil Company, Winkler County, 1.9 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 1.9 million reported
  • KEYSTONE HOLT UNIT — gas, Bass Enterprises Production Co., Winkler County, 1.9 million reported
  • HUTCHINGS-SEALY — gas, Bta Oil Producers, Winkler County, 1.9 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 1.9 million reported
  • UL MONTGOMERY 1003-21 — oil, Felix Energy Holdings II, LLC, Winkler County, 1.8 million reported
  • TUBB 1 UNIT — gas, Chase Avenue Corporation, The, Winkler County, 1.8 million reported
  • SEALY-SMITH FOUNDATION "B" — oil, Blackbeard Operating, LLC, Winkler County, 1.8 million reported
  • BROWN-ALTMAN — gas, Dinero Operating Company, Winkler County, 1.8 million reported
  • STANOLIND-B,HILL,M.F.-MITCHELL G — gas, Bass Enterprises Production Co., Winkler County, 1.8 million reported
  • BISON — gas, Ameredev Operating, LLC, Winkler County, 1.8 million reported
  • PAINTBRUSH 27-6-21 — oil, Oasis Petroleum Permian LLC, Winkler County, 1.8 million reported
  • UNIV. BLK 21 GU — gas, Forcenergy Gas Exploration Inc., Winkler County, 1.8 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 1.8 million reported
  • COCHISE — gas, Discovery Operating, Inc., Winkler County, 1.8 million reported
  • TUBB ESTATE "22" — gas, Heritage Resources, Inc., Winkler County, 1.7 million reported
  • WALTON, J. B. — gas, Bepco, L.P., Winkler County, 1.7 million reported
  • BASHARA, M. J. — gas, Bass Enterprises Production Co., Winkler County, 1.7 million reported
  • EAST SHAMMO — gas, Ameredev Operating, LLC, Winkler County, 1.7 million reported
  • COWDEN -S- — gas, Oxy USA Inc., Winkler County, 1.7 million reported
  • COWDEN, E. W. -A- — gas, Union Oil Company Of California, Winkler County, 1.7 million reported
  • MORTON 23 — gas, Blue Star Operating Company, Winkler County, 1.7 million reported
  • RK-UTL 3031B-17 — oil, Jagged Peak Energy LLC, Winkler County, 1.7 million reported
  • BAIRD, W. E. — gas, Pennzoil Exploration & Prod. Co., Winkler County, 1.7 million reported
  • SOUTH KEYSTONE/ELLEN/UNIT — gas, Devon Energy Production Co, L.P., Winkler County, 1.7 million reported
  • BAIRD, W. E. — gas, Pennzenergy Exp. & Prod., L.L.C., Winkler County, 1.6 million reported
  • UNIVERSITY 20 TG UNIT — oil, Chesapeake Operating, Inc., Winkler County, 1.6 million reported
  • WALTON, J. B. — gas, Bass Enterprises Production Co., Winkler County, 1.6 million reported
  • STATE-WALTON "E" — gas, Prize Operating Company, Winkler County, 1.6 million reported
  • SOUTH KEYSTONE /ELLEN/ UNIT — oil, Pennzoil Petroleum Company, Winkler County, 1.6 million reported
  • UTL 4546A-21 — oil, Jagged Peak Energy LLC, Winkler County, 1.6 million reported
  • MOOSE — gas, Impetro Operating LLC, Winkler County, 1.6 million reported
  • MAXWELL "18" — gas, Chevron U. S. A. Inc., Winkler County, 1.6 million reported
  • BOOTH FALLS 22-27 — gas, WPX Energy Permian, LLC, Winkler County, 1.6 million reported
  • 7306 JV-S WINK — gas, Bta Oil Producers, Winkler County, 1.6 million reported
  • KEYSTONE HOLT UNIT — gas, Bass Enterprises Production Co., Winkler County, 1.6 million reported
  • BAIRD, W. E. — gas, Devon Energy Production Co, L.P., Winkler County, 1.6 million reported
  • UNIVERSITY B21 7 — oil, Mewbourne Oil Company, Winkler County, 1.5 million reported
  • MOSQUITO 1108-74 W — gas, WPX Energy Permian, LLC, Winkler County, 1.5 million reported
  • SEALY SMITH FOUNDATION -A- — oil, MW Petroleum Corporation, Winkler County, 1.5 million reported
  • EMPEROR "24" — gas, Chevron U. S. A. Inc., Winkler County, 1.5 million reported
  • CHIHUAHUA 2629-74 W — gas, WPX Energy Permian, LLC, Winkler County, 1.5 million reported
  • TUBB ESTATE — gas, Chase Avenue Corporation, The, Winkler County, 1.5 million reported
  • HILL 23 UNIT — gas, Bass Enterprises Production Co., Winkler County, 1.5 million reported
  • HIPPO — gas, Impetro Operating LLC, Winkler County, 1.5 million reported
  • UNIVERSITY BLK 21 — gas, Forest Oil Corporation, Winkler County, 1.5 million reported
  • MAXWELL "18" — gas, Pogo Producing Company, Winkler County, 1.5 million reported
  • UNIVERSITY B21 8 — oil, Mewbourne Oil Company, Winkler County, 1.5 million reported
  • RAINBOW TRAIL 2710-74 E — gas, WPX Energy Permian, LLC, Winkler County, 1.5 million reported
  • UL 21 YELLOWTAIL — oil, Forge Energy, LLC, Winkler County, 1.5 million reported
  • SOUTH KEYSTONE (ELLEN) UNIT — gas, Pennzoil Petroleum Company, Winkler County, 1.5 million reported
  • WALTON, J. B. "A" — gas, Bepco, L.P., Winkler County, 1.4 million reported
  • SEALY SMITH -B- — gas, Citation Oil & Gas Corp., Winkler County, 1.4 million reported
  • MCCUTCHEN, W. A. — gas, Memorial Exploration Company, Winkler County, 1.4 million reported
  • BAIRD, W. E. — gas, Pennzoil Exploration & Prod. Co., Winkler County, 1.4 million reported
  • HENDRICK, IDA & T. J. — gas, Helmerich & Payne, Inc., Winkler County, 1.4 million reported
  • TUBB 9 UNIT — gas, Chase Avenue Corporation, The, Winkler County, 1.4 million reported
  • UNIVERSITY 21-48 — gas, Blake Production Company, Inc., Winkler County, 1.4 million reported
  • UNIVERSITY 31-21 — gas, Texaco E & P Inc., Winkler County, 1.4 million reported
  • MORTON 23 — gas, Blue Star Operating Company, Winkler County, 1.4 million reported
  • HALEY UNIT — gas, Exxon Corp., Winkler County, 1.4 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.