Oil and gas leases in Winkler County — page 5

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.
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.

Leases — page 5 of 12

SEALY & SMITH "7A" — oil, Sage Energy Company, Winkler County, 188 thousand reported
SPORTSTER 10-18 W/2 — oil, Ogx Operating, LLC, Winkler County, 188 thousand reported
HALEY NW G — oil, Permian Resources Operating, LLC, Winkler County, 188 thousand reported
HALEY NE F — oil, Permian Resources Operating, LLC, Winkler County, 186 thousand reported
UL SPRUCE 1621-21C — oil, WPX Energy Permian, LLC, Winkler County, 186 thousand reported
VALLECITO STATE 3736-28C — oil, WPX Energy Permian, LLC, Winkler County, 185 thousand reported
WILSON 40 — gas, TMBR/Sharp Drilling, Inc., Winkler County, 184 thousand reported
UNIVERSITY 38-21 — oil, Enserch Exploration, Inc, Winkler County, 183 thousand reported
UNIVERSITY 28-21 — oil, Energen Resources Corporation, Winkler County, 183 thousand reported
BOYD 3 — gas, Anadarko Petroleum Corporation, Winkler County, 183 thousand reported
HILL, M. J., ESTATE, ACCOUNT # 5 — oil, Bass Enterprises Production Co., Winkler County, 182 thousand reported
MITCHELL 46/39 A — oil, Mewbourne Oil Company, Winkler County, 181 thousand reported
COLBY — oil, Walsh & Watts, Inc., Winkler County, 181 thousand reported
UNIVERSITY 20-10 WNK — oil, Shell Western E&P, Winkler County, 181 thousand reported
RADAR B — oil, Oxy USA WTP LP, Winkler County, 180 thousand reported
SEALY 90 — gas, Mobil Producing TX. & N.M. Inc., Winkler County, 178 thousand reported
MCCABE, F. P. — gas, Southwest Royalties, Inc., Winkler County, 178 thousand reported
CIMAREX UNIVERSITY 20-1 — oil, Cimarex Energy Co., Winkler County, 178 thousand reported
BAIRD, W. E. — oil, Pennzoil Petroleum Company, Winkler County, 177 thousand reported
MAXWELL 18 — gas, Chevron U. S. A. Inc., Winkler County, 176 thousand reported
HENDRICK, IDA, T-88-GX — oil, MW Petroleum Corporation, Winkler County, 176 thousand reported
HILL, M. J. A/C #4 — oil, Bass Enterprises Production Co., Winkler County, 176 thousand reported
SEALY-SMITH FOUNDATION -A- — oil, MW Petroleum Corporation, Winkler County, 175 thousand reported
UTL 4231H — oil, Continental Resources, Inc., Winkler County, 175 thousand reported
PURE WALTON — gas, Arch Petroleum Inc., Winkler County, 175 thousand reported
UL 20 SILVER SPOON F — oil, Pdeh LLC, Winkler County, 175 thousand reported
UNIVERSITY 21-35 — gas, TX Heat Of The Permian Basin Inc, Winkler County, 175 thousand reported
HALLEY, S. M. -B- — oil, Oryx Energy Company, Winkler County, 174 thousand reported
BASHARA, M.J. — oil, Bass Enterprises Production Co., Winkler County, 174 thousand reported
WADSWORTH 39 — gas, Chesapeake Operating, Inc., Winkler County, 174 thousand reported
UL SUNSHINE MESA 28-29H-21 — oil, WPX Energy Permian, LLC, Winkler County, 174 thousand reported
HARRISON 43 — oil, Mewbourne Oil Company, Winkler County, 174 thousand reported
FLINTLOCK — oil, Blackbeard Operating, LLC, Winkler County, 173 thousand reported
COWDEN COOPERATIVE UNIT — oil, Texaco E & P Inc., Winkler County, 173 thousand reported
COWDEN 39 UNIT — oil, G P II Energy, Inc., Winkler County, 172 thousand reported
KUDU B — oil, Impetro Operating LLC, Winkler County, 171 thousand reported
UL YELLOWTAIL C 21-29-17 TB — oil, Percussion Petroleum Oper II,LLC, Winkler County, 170 thousand reported
UTL 4231J — oil, Continental Resources, Inc., Winkler County, 170 thousand reported
MARADA — oil, Seanard Energy Company, Winkler County, 170 thousand reported
STATE WALTON — gas, Midpar L.P., Winkler County, 169 thousand reported
UTL 4231D — oil, Continental Resources, Inc., Winkler County, 169 thousand reported
HALEY NE G — oil, Permian Resources Operating, LLC, Winkler County, 168 thousand reported
SEALY & SMITH FOUNDATION A — oil, Apache Corporation, Winkler County, 168 thousand reported
BASH — gas, Arch Petroleum Inc., Winkler County, 168 thousand reported
UL SUNSHINE MESA 28-29G-21 — oil, WPX Energy Permian, LLC, Winkler County, 168 thousand reported
COLBY, N. R. -A- — oil, Production Service Co., Winkler County, 166 thousand reported
UL 20 SILVER SPOON G — oil, Pdeh LLC, Winkler County, 166 thousand reported
BASHARA, M. J., -B- — oil, Bass Enterprises Production Co., Winkler County, 165 thousand reported
HEND I A/C 135 — oil, Saxet Oil Corporation, Winkler County, 165 thousand reported
UL SUNSHINE MESA 28-29F-21 — oil, WPX Energy Permian, LLC, Winkler County, 165 thousand reported
KEYSTONE CATTLE COMPANY — oil, Wood, Mcshane & Thams, Winkler County, 165 thousand reported
WALTON, J. B. "A" — gas, Southwest Royalties, Inc., Winkler County, 165 thousand reported
UTL 4231L — oil, Continental Resources, Inc., Winkler County, 165 thousand reported
BRASS MONKEY SESE — oil, Blackbeard Operating, LLC, Winkler County, 164 thousand reported
CAMPBELL GLO 21 — oil, Boyd & Mcwilliams Operating, LLC, Winkler County, 164 thousand reported
COWDEN, E. W. — gas, Southwest Royalties, Inc., Winkler County, 164 thousand reported
WALTON, J. B. "A" — gas, Southwest Royalties, Inc., Winkler County, 164 thousand reported
CAMPBELL TR. 2 — gas, Carlow Corp., Winkler County, 164 thousand reported
HALLEY, S. M. — gas, Midland Southwest Cold Lake Inc, Winkler County, 164 thousand reported
WHITING 8 — oil, Saddleback Exploration, LLC, Winkler County, 163 thousand reported
COWDEN, E. W. — gas, MW Petroleum Corporation, Winkler County, 163 thousand reported
HENDRICK, IDA, T-88-E — oil, MW Petroleum Corporation, Winkler County, 163 thousand reported
B.F. KENNEDY 23 — oil, Boyd & Mcwilliams Operating, LLC, Winkler County, 163 thousand reported
HALEY NE E — oil, Permian Resources Operating, LLC, Winkler County, 162 thousand reported
MITCHELL, G. P. #6587 — oil, Bass Enterprises Production Co., Winkler County, 162 thousand reported
UNIVERSITY "48"-A- — oil, Ip Petroleum Company, Inc., Winkler County, 161 thousand reported
CAMPBELL TR. 4 — gas, Carlow Corp., Winkler County, 161 thousand reported
M. J. BASHARA — oil, Bass Enterprises Production Co., Winkler County, 161 thousand reported
BROWN-ALTMAN — oil, MW Petroleum Corporation, Winkler County, 160 thousand reported
UTL 4231G — oil, Continental Resources, Inc., Winkler County, 160 thousand reported
HALLEY, S. M. — gas, Southwest Royalties, Inc., Winkler County, 159 thousand reported
WALTON A/C 118 — gas, Saxet Oil Corporation, Winkler County, 159 thousand reported
UL SPRUCE 1621-21E — oil, WPX Energy Permian, LLC, Winkler County, 158 thousand reported
UL SUGARLOAF A2 — oil, Apache Corporation, Winkler County, 158 thousand reported
UTL 4231A — oil, Continental Resources, Inc., Winkler County, 158 thousand reported
COWDEN, E. W. — gas, MW Petroleum Corporation, Winkler County, 157 thousand reported
UL 20 FLATHEAD — gas, Apache Corporation, Winkler County, 157 thousand reported
BULLET 27-12 — oil, Cog Operating LLC, Winkler County, 157 thousand reported
UTL 4231I — oil, Continental Resources, Inc., Winkler County, 156 thousand reported
TUBB "10" UNIT — gas, Heritage Resources, Inc., Winkler County, 156 thousand reported
MCCABE — gas, Helmerich & Payne, Inc., Winkler County, 155 thousand reported
COWDEN 'C' — oil, Stout Energy Inc., Winkler County, 153 thousand reported
WALTON, J. B. — gas, Midpar L.P., Winkler County, 153 thousand reported
SOUTH KEYSTONE /ELLEN/ UNIT — gas, Pennzoil Petroleum Company, Winkler County, 152 thousand reported
VALLECITO STATE 3736-28B — oil, WPX Energy Permian, LLC, Winkler County, 152 thousand reported
UL YELLOWTAIL D 21-29-17 TB — oil, Percussion Petroleum Oper II,LLC, Winkler County, 151 thousand reported
CAPTAIN KIDD — oil, Blackbeard Operating, LLC, Winkler County, 151 thousand reported
UL 20 SILVER SPOON C — oil, Pdeh LLC, Winkler County, 151 thousand reported
VEST -A- — gas, Arrington,David H. Oil & Gas,Inc, Winkler County, 151 thousand reported
HENDRICK, IDA — oil, Olsen Energy Inc., Winkler County, 151 thousand reported
STONEGATE 14 — oil, Boyd & Mcwilliams Operating, LLC, Winkler County, 150 thousand reported
MCCUTCHEN, W. A. — oil, Arrington,David H. Oil & Gas,Inc, Winkler County, 150 thousand reported
KEYSTONE HOLT UNIT — gas, Bass Enterprises Production Co., Winkler County, 150 thousand reported
JENKINS, B. F., ETAL — oil, Pennzoil Petroleum Company, Winkler County, 149 thousand reported
PRIVATEER — oil, Blackbeard Operating, LLC, Winkler County, 148 thousand reported
HALLEY, S. M. — gas, Midland Southwest Cold Lake Inc, Winkler County, 148 thousand reported
CAMPBELL HENDRICK "B" — oil, Mccabe Energy, Inc., Winkler County, 147 thousand reported
MCCUTCHEN, W.A. — oil, BC Operating, Inc., Winkler County, 147 thousand reported
HALLEY, S. M. — oil, Wortham, E. H., Winkler County, 147 thousand reported
PURE-WALTON — gas, Bopco, L.P., Winkler County, 147 thousand reported
BASHARA -A- — oil, Perkins-Prothro Company, Winkler County, 147 thousand reported
WALTON, J. B. "A" — gas, Southwest Royalties, Inc., Winkler County, 147 thousand reported
HILL, M. J. — gas, Oryx Energy Company, Winkler County, 147 thousand reported
LOVETT, H.E. — gas, Meco IV Holdco, LLC, Winkler County, 146 thousand reported
SLOOP W — oil, Blackbeard Operating, LLC, Winkler County, 146 thousand reported
SAMURAI "A" — oil, Cimarex Energy Co. Of Colorado, Winkler County, 146 thousand reported
MCCUTCHEN, W. A. — gas, G P II Energy, Inc., Winkler County, 146 thousand reported
WALTON, JOHN B., -D- — oil, Mcshane, J. Inc., Winkler County, 145 thousand reported
UL 20 SILVER SPOON B — oil, Pdeh LLC, Winkler County, 145 thousand reported
UTL 4231B — oil, Continental Resources, Inc., Winkler County, 145 thousand reported
COWDEN, E. W. UNIT — gas, Union Oil Company Of California, Winkler County, 145 thousand reported
CRUM — gas, Hillin-Simon Oil Company, Winkler County, 145 thousand reported
BROWN BOMBER A27 — oil, Ogx Operating, LLC, Winkler County, 145 thousand reported
KEYSTONE -14- — gas, Yucca Energy, Inc., Winkler County, 145 thousand reported
UNIVERSITY 20-11 W — oil, Chesapeake Operating, Inc., Winkler County, 144 thousand reported
TUBB ESTATE "22" — gas, Heritage Resources, Inc., Winkler County, 144 thousand reported
HALLEY, S. M. — gas, Texaco E & P Inc., Winkler County, 143 thousand reported
SOUTH KEYSTONE/ELLEN/UNIT — gas, Devon Energy Production Co, L.P., Winkler County, 143 thousand reported
HEND A/C 115-1 — oil, Saxet Oil Corporation, Winkler County, 142 thousand reported
PENELOPE 10 — oil, Boyd & Mcwilliams Operating, LLC, Winkler County, 142 thousand reported
UL 20 RAT TAIL A — oil, Pdeh LLC, Winkler County, 142 thousand reported
SEALY -90- — oil, Ip Petroleum Company, Inc., Winkler County, 141 thousand reported
WALTON, J. B. — gas, Pioneer Natural Res. USA, Inc., Winkler County, 140 thousand reported
BIRDIE 2803D — oil, Continental Resources, Inc., Winkler County, 139 thousand reported
LOVETT-WHALEY — gas, Devon Energy Production Co, L.P., Winkler County, 139 thousand reported
SEALY-SMITH "F" — oil, Midpar L.P., Winkler County, 138 thousand reported
SMITH, SEALY — oil, Durham, Inc., Winkler County, 138 thousand reported
DAUGHERTY "B" — gas, Pennzoil Petroleum Company, Winkler County, 137 thousand reported
TAYLOR,MACK"A" — oil, Bridge Oil Company, L. P., Winkler County, 137 thousand reported
UNIVERSITY 20-26 — oil, Oxy USA Inc., Winkler County, 136 thousand reported
WALTON, J. B. — gas, Midpar L.P., Winkler County, 135 thousand reported
UTL LJ BELDIN 1211-17B — oil, Jagged Peak Energy LLC, Winkler County, 135 thousand reported
UL 20 POPPIN CORK F — oil, Pdeh LLC, Winkler County, 135 thousand reported
CLAPP, RAY, -A- — gas, Smith & Marrs Inc., Winkler County, 135 thousand reported
UTL LJ BELDIN 1211-17G — oil, Jagged Peak Energy LLC, Winkler County, 134 thousand reported
SOUTH KEYSTONE /ELLEN/ UNIT — gas, Devon Energy Production Co, L.P., Winkler County, 134 thousand reported
BASH — gas, Arch Petroleum Inc., Winkler County, 134 thousand reported
JENKINS BEN ET AL -A- — oil, Bass Enterprises Production Co., Winkler County, 133 thousand reported
STICKLESTAD — oil, Cimarex Energy Co., Winkler County, 132 thousand reported
UL 20 SILVER SPOON H — oil, Pdeh LLC, Winkler County, 132 thousand reported
UTL 4231C — oil, Continental Resources, Inc., Winkler County, 131 thousand reported
BULLSNAKE 1404A — oil, Continental Resources, Inc., Winkler County, 131 thousand reported
WALTON "A" CW — gas, Custer & Wright Operating, Inc., Winkler County, 131 thousand reported
HEND A/C 115-2 — oil, Saxet Oil Corporation, Winkler County, 131 thousand reported
KALI 25 — oil, WPX Energy Permian, LLC, Winkler County, 130 thousand reported
HALEY NE H — oil, Permian Resources Operating, LLC, Winkler County, 129 thousand reported
TAYLOR "A" - MOSS UNIT — oil, Parker & Parsley Producing L.P., Winkler County, 128 thousand reported
PURE-WALTON — gas, Bopco, L.P., Winkler County, 128 thousand reported
WALTON A/C 118 — oil, Saxet Oil Corporation, Winkler County, 128 thousand reported
HUTCHINGS, E. G. T-90 — oil, MW Petroleum Corporation, Winkler County, 127 thousand reported
CAMPBELL RANCH "27" — oil, Rust Oil Corp., Winkler County, 127 thousand reported
UL 20 SUNLIGHT — oil, Percussion Petroleum Oper II,LLC, Winkler County, 127 thousand reported
JENKINS, BEN ETAL -B- — oil, Bass Enterprises Production Co., Winkler County, 127 thousand reported
KEYSTONE CATTLE COMPANY — gas, Meridian Oil Inc., Winkler County, 127 thousand reported
HILL, M. J., MRS., A/C #7 — oil, Bass Enterprises Production Co., Winkler County, 126 thousand reported
UTL 4231F — oil, Continental Resources, Inc., Winkler County, 126 thousand reported
CLAPP -37- — gas, Custer & Wright Operating, Inc., Winkler County, 126 thousand reported
HOGG 205 — oil, Mcdonald Energy, Inc., Winkler County, 125 thousand reported
SEALY-SMITH — oil, Midpar L.P., Winkler County, 125 thousand reported
UNIVERSITY "44" — oil, Ip Petroleum Company, Inc., Winkler County, 125 thousand reported
BASHARA, M. J. -D- — oil, Bass Enterprises Production Co., Winkler County, 125 thousand reported
SEALY-SMITH -68- — oil, Shell Western E&P Inc., Winkler County, 125 thousand reported
UL FOURTH OF JULY 15-22 B — oil, WPX Energy Permian, LLC, Winkler County, 125 thousand reported
UL 20 BUCKTAIL G — oil, Pdeh LLC, Winkler County, 125 thousand reported
LOVETT-SINCLAIR — oil, Devon Energy Production Co, L.P., Winkler County, 125 thousand reported
NIGHT TRAIN 10-22 — oil, Ogx Operating, LLC, Winkler County, 124 thousand reported
TAYLOR, MACK "B" — oil, Bridge Oil Company, L. P., Winkler County, 124 thousand reported
UL PAHASKA B 21-6 — oil, Chesapeake Operating, Inc., Winkler County, 124 thousand reported
PURE WALTON — gas, Arch Petroleum Inc., Winkler County, 124 thousand reported
TAYLOR "A"/WADDELL — oil, Parker & Parsley Producing L.P., Winkler County, 124 thousand reported
ROCKDALE STATE 3835-28 F — oil, Felix Energy Holdings II, LLC, Winkler County, 123 thousand reported
TERCERO — oil, Saddleback Exploration, LLC, Winkler County, 123 thousand reported
GALAXY -37- — gas, Custer & Wright Operating, Inc., Winkler County, 122 thousand reported
COWDEN, E. W. — gas, MW Petroleum Corporation, Winkler County, 121 thousand reported
MITCHELL "A" — oil, Midpar L.P., Winkler County, 121 thousand reported
WALTON, JOHN B. "B" — gas, Southwest Royalties, Inc., Winkler County, 121 thousand reported
SEALY SMITH 69 B — gas, Sage Energy Company, Winkler County, 120 thousand reported
WALTON, J. B. — gas, Midpar L.P., Winkler County, 120 thousand reported
SUN JENKINS -A- — oil, Southland Royalty Company, Winkler County, 120 thousand reported
SOUTH KEYSTONE /ELLEN/ UNIT — gas, Devon Energy Production Co, L.P., Winkler County, 120 thousand reported
HALLEY, S. M. — gas, Chevron U. S. A. Inc., Winkler County, 120 thousand reported
BROWN-ALTMAN AC. 1 — oil, G P II Energy, Inc., Winkler County, 119 thousand reported
UNIVERSITY 21-9 — gas, Ocean Energy, Inc., Winkler County, 119 thousand reported
CUMMINS, H. E. -E- — oil, Schlachter, David A., Winkler County, 119 thousand reported
SEALY & SMITH FOUNDATION -A- — oil, MW Petroleum Corporation, Winkler County, 118 thousand reported
KEYSTONE -4- — oil, Southland Royalty Company, Winkler County, 118 thousand reported
K.D. — oil, Paladin Petroleum III, L.L.C., Winkler County, 118 thousand reported
KEYSTONE CATTLE CO. — oil, Whiting Oil And Gas Corporation, Winkler County, 118 thousand reported
TUBB ESTATE -A- — oil, Heritage Resources, Inc., Winkler County, 118 thousand reported
SUN-WALTON — oil, Olsen Energy Inc., Winkler County, 117 thousand reported
STATE-WALTON — oil, Pennzoil Petroleum Company, Winkler County, 117 thousand reported
UL SUNSHINE MESA 28-29E-21 — oil, WPX Energy Permian, LLC, Winkler County, 117 thousand reported
HILL, M. J., MRS., A/C #1 — oil, Bass Enterprises Production Co., Winkler County, 117 thousand reported
HALLEY, S. M. — gas, Southwest Royalties, Inc., Winkler County, 116 thousand reported
UL 20 SPINNER D — oil, Pdeh LLC, Winkler County, 116 thousand reported
HOWE — oil, Walsh & Watts, Inc., Winkler County, 116 thousand reported
HALLEY, S. M. — gas, Southwest Royalties, Inc., Winkler County, 115 thousand reported
STAGECOACH A 27-33-28 TB — oil, Percussion Petroleum Oper II,LLC, Winkler County, 115 thousand reported
CAMPBELL — oil, Boyd & Mcwilliams Operating, LLC, Winkler County, 115 thousand reported
SEALY-SMITH FOUNDATION -A- — oil, MW Petroleum Corporation, Winkler County, 115 thousand 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.