Oil and gas leases in Atascosa County — page 4

Atascosa County, Texas has 1,670 oil and gas leases with production on file at the Railroad Commission. 1,478 of them are oil leases and 192 are gas leases. Between them they carry 4,667 wellbores. Reported volumes run from January 1993 to August 2026 and come to 338.1 million barrels of oil and 242.3 million Mcf of gas. 282 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 Atascosa County

How many oil and gas leases are in Atascosa County?
Atascosa County has 1,670 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Atascosa County produced?
Leases in Atascosa County have reported 338,065,732 barrels of oil (bbl) and 242,259,152 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Atascosa County?
282 operators file production returns for leases in Atascosa County.
How much are mineral rights in Atascosa County worth?
There is no single figure: what a mineral or royalty interest in Atascosa County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 1,670 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 4 of 9

  • MERCURY 2H — oil, Cabot Oil & Gas Corporation, Atascosa County, 196 thousand reported
  • LYTLE UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 196 thousand reported
  • EMIL UNIT — oil, Eog Resources, Inc., Atascosa County, 196 thousand reported
  • CHACHALACA UNIT — oil, Eog Resources, Inc., Atascosa County, 195 thousand reported
  • ESCHENBURG-POLLOK — gas, Dirnett, Inc., Atascosa County, 195 thousand reported
  • HIERHOLZER-HENKE UNIT — gas, Marathon Oil Ef LLC, Atascosa County, 194 thousand reported
  • BOWMAN EAST 325 — oil, Javelin Energy Partners MGMT LLC, Atascosa County, 194 thousand reported
  • HIERHOLZER RETZLOFF UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 194 thousand reported
  • PAWLIK-RODRIGUEZ UNIT — oil, Enervest Operating, L.L.C., Atascosa County, 194 thousand reported
  • MOURSUND UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 193 thousand reported
  • MERCURY UNIT — oil, Eog Resources, Inc., Atascosa County, 193 thousand reported
  • ROSEMARIE UNIT — oil, Eog Resources, Inc., Atascosa County, 193 thousand reported
  • AHRENS UNIT — oil, Eog Resources, Inc., Atascosa County, 193 thousand reported
  • THOMAS J RUSK C — oil, Eog Resources, Inc., Atascosa County, 192 thousand reported
  • PEELER RANCH UNIT — oil, Eog Resources, Inc., Atascosa County, 192 thousand reported
  • HURRICANE-BOWMAN ALLOCATION — gas, Javelin Energy Partners MGMT LLC, Atascosa County, 192 thousand reported
  • JEANES-JPP UNIT (ALLOC) — oil, Valence Operating Company, Atascosa County, 192 thousand reported
  • LIME UNIT — oil, Eog Resources, Inc., Atascosa County, 191 thousand reported
  • PALOMINO A — oil, Eog Resources, Inc., Atascosa County, 191 thousand reported
  • HIERHOLZER SEEWALD UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 190 thousand reported
  • KODIAK UNIT — oil, Eog Resources, Inc., Atascosa County, 190 thousand reported
  • POST OAK — oil, Tidal Petroleum, Inc., Atascosa County, 189 thousand reported
  • ROCKIN M C UNIT — oil, Pillar Efs, LLC, Atascosa County, 188 thousand reported
  • RIO GRANDE UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 188 thousand reported
  • TIMMERMAN AW A — oil, Pillar Efs, LLC, Atascosa County, 188 thousand reported
  • BISON UNIT — oil, Eog Resources, Inc., Atascosa County, 188 thousand reported
  • MOOS UNIT B — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 188 thousand reported
  • PRASSEL UNIT — oil, Eog Resources, Inc., Atascosa County, 187 thousand reported
  • METEOR UNIT — oil, Eog Resources, Inc., Atascosa County, 186 thousand reported
  • BRAZOS UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 186 thousand reported
  • AXIS UNIT — oil, Eog Resources, Inc., Atascosa County, 186 thousand reported
  • LOPEZ UNIT — oil, Eog Resources, Inc., Atascosa County, 185 thousand reported
  • BRISTER UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 185 thousand reported
  • KELLNER UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 185 thousand reported
  • TIMMERMAN AW B — oil, Pillar Efs, LLC, Atascosa County, 185 thousand reported
  • NILGAI UNIT — oil, Eog Resources, Inc., Atascosa County, 184 thousand reported
  • BERTA UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 184 thousand reported
  • THOMAS J RUSK B — oil, Eog Resources, Inc., Atascosa County, 184 thousand reported
  • BOMBA, J. B. — oil, Guinn Operating Company, Atascosa County, 184 thousand reported
  • BOWMAN EAST 347 — oil, Javelin Energy Partners MGMT LLC, Atascosa County, 182 thousand reported
  • EMMA TARTT D — oil, Xto Energy Inc., Atascosa County, 180 thousand reported
  • REDFISH — oil, Eog Resources, Inc., Atascosa County, 179 thousand reported
  • NET UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 179 thousand reported
  • PLUTO UNIT — oil, Eog Resources, Inc., Atascosa County, 179 thousand reported
  • DAVY CROCKETT F — oil, Eog Resources, Inc., Atascosa County, 178 thousand reported
  • APPALOOSA E — oil, Eog Resources, Inc., Atascosa County, 178 thousand reported
  • FZ — oil, Pillar Efs, LLC, Atascosa County, 178 thousand reported
  • MARLA 101 UNIT — oil, Texas American Resources Company, Atascosa County, 178 thousand reported
  • PUENTE UNIT — oil, Eog Resources, Inc., Atascosa County, 178 thousand reported
  • LEMON UNIT — oil, Eog Resources, Inc., Atascosa County, 177 thousand reported
  • DOYLE UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 176 thousand reported
  • KUDU UNIT — oil, Eog Resources, Inc., Atascosa County, 176 thousand reported
  • MCCARTY RANCH B — oil, Petroedge Operating IV LLC, Atascosa County, 175 thousand reported
  • SCWJ ALLOCATION #4 — oil, Xto Energy Inc., Atascosa County, 175 thousand reported
  • KRUEGER-ZUNKER UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 175 thousand reported
  • STOCKHORST UNIT — oil, Eog Resources, Inc., Atascosa County, 175 thousand reported
  • MALLARD UNIT — oil, Eog Resources, Inc., Atascosa County, 175 thousand reported
  • EMMA TARTT TOM #9 — oil, Xto Energy Inc., Atascosa County, 175 thousand reported
  • TOM FAMILY UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 174 thousand reported
  • ELK UNIT — oil, Eog Resources, Inc., Atascosa County, 174 thousand reported
  • OCELOT ALLOCATION — oil, Pillar Efs, LLC, Atascosa County, 173 thousand reported
  • DAVY CROCKETT H — oil, Eog Resources, Inc., Atascosa County, 172 thousand reported
  • MARLA 102 UNIT — oil, Texas American Resources Company, Atascosa County, 172 thousand reported
  • DEATLEY-GRIFFIN UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 172 thousand reported
  • THOMAS J RUSK D — oil, Eog Resources, Inc., Atascosa County, 172 thousand reported
  • BIGHORN UNIT — oil, Eog Resources, Inc., Atascosa County, 171 thousand reported
  • RAFT B UNIT — oil, Pillar Efs, LLC, Atascosa County, 171 thousand reported
  • RIBEYE UNIT — oil, Abraxas Petroleum Corporation, Atascosa County, 170 thousand reported
  • ROCKIN M A UNIT — oil, Pillar Efs, LLC, Atascosa County, 170 thousand reported
  • DEATLEY-MAY UNIT B — oil, Marathon Oil Ef LLC, Atascosa County, 170 thousand reported
  • J.L. GATES — oil, Serra Energy, Inc., Atascosa County, 169 thousand reported
  • MCCOMAS UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 168 thousand reported
  • JANICE UNIT — oil, Eog Resources, Inc., Atascosa County, 168 thousand reported
  • THOMPSON C UNIT — oil, Eog Resources, Inc., Atascosa County, 167 thousand reported
  • NIXON-DILLARD — oil, Exxon Corp., Atascosa County, 167 thousand reported
  • IMPALA UNIT — oil, Eog Resources, Inc., Atascosa County, 167 thousand reported
  • CRAIG — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 166 thousand reported
  • DAVY CROCKETT G — oil, Eog Resources, Inc., Atascosa County, 165 thousand reported
  • APPALOOSA C — oil, Eog Resources, Inc., Atascosa County, 165 thousand reported
  • JOE HINDES 'D' UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 165 thousand reported
  • JEFFREY — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 165 thousand reported
  • STEWART GIESE HENKE SA3 — oil, Marathon Oil Ef LLC, Atascosa County, 165 thousand reported
  • ROCKIN M B UNIT — oil, Pillar Efs, LLC, Atascosa County, 164 thousand reported
  • 4K BLACK HILLS UNIT B — oil, Pillar Efs, LLC, Atascosa County, 163 thousand reported
  • STONE UNIT — oil, Eog Resources, Inc., Atascosa County, 163 thousand reported
  • PEELER NE UNIT B — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 163 thousand reported
  • SCWJ ALLOCATION #1 — oil, Xto Energy Inc., Atascosa County, 163 thousand reported
  • CATFISH UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 163 thousand reported
  • RYCHLIK UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 162 thousand reported
  • WYE-WARREN B — oil, Silverbow Resources Oper, LLC, Atascosa County, 162 thousand reported
  • RETZLOFF MAY-MAUCH KRUEGER SA — oil, Marathon Oil Ef LLC, Atascosa County, 161 thousand reported
  • HERBST UNIT B — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 161 thousand reported
  • HERBST UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 161 thousand reported
  • PEARLSTONE, CLAIRE — gas, Redman Operating Company, Atascosa County, 160 thousand reported
  • COURAND, JOSEPH A. — oil, Lasiter, Hubert A., Atascosa County, 160 thousand reported
  • ROAN D — oil, Eog Resources, Inc., Atascosa County, 160 thousand reported
  • GOLDENEYE UNIT — oil, Eog Resources, Inc., Atascosa County, 159 thousand reported
  • EMMA TARTT TOM #5 — oil, Xto Energy Inc., Atascosa County, 159 thousand reported
  • SHARPTAIL B — oil, Eog Resources, Inc., Atascosa County, 158 thousand reported
  • RAFT A UNIT — oil, Pillar Efs, LLC, Atascosa County, 157 thousand reported
  • MWT A — oil, Eog Resources, Inc., Atascosa County, 157 thousand reported
  • BOWMAN WEST 321 — oil, Venado Operating Company LLC, Atascosa County, 157 thousand reported
  • HERBST-MAY UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 156 thousand reported
  • PEELER NE UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 156 thousand reported
  • GRASS FARM UNIT — oil, Abraxas Petroleum Corporation, Atascosa County, 156 thousand reported
  • ROXANA UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 155 thousand reported
  • THE EAGLES 18H — oil, Trinity Operating (Usg), LLC, Atascosa County, 155 thousand reported
  • LOCKWOOD, A.M. — oil, Exxon Corp., Atascosa County, 155 thousand reported
  • SHARPTAIL A — oil, Eog Resources, Inc., Atascosa County, 154 thousand reported
  • NIBLING WEST UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 154 thousand reported
  • NECHES UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 154 thousand reported
  • TROELL, C. T. — oil, Ray JR. Co., Inc., Atascosa County, 154 thousand reported
  • SAMUEL UNIT — oil, Eog Resources, Inc., Atascosa County, 154 thousand reported
  • EMMA TARTT TOM #7 — oil, Xto Energy Inc., Atascosa County, 153 thousand reported
  • BIRDWELL, R. R. — gas, Eog Resources, Inc., Atascosa County, 153 thousand reported
  • DHARMA UNIT — oil, Eog Resources, Inc., Atascosa County, 153 thousand reported
  • KELLNER-MCMAHON UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 153 thousand reported
  • BLUE EYES UNIT — oil, Abraxas Petroleum Corporation, Atascosa County, 152 thousand reported
  • APPALOOSA B — oil, Eog Resources, Inc., Atascosa County, 152 thousand reported
  • QUAIL U — oil, Eog Resources, Inc., Atascosa County, 151 thousand reported
  • DUREN UNIT — oil, Eog Resources, Inc., Atascosa County, 151 thousand reported
  • BOSQUE UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 151 thousand reported
  • CHAPMAN ROTHE UNIT — gas, Marathon Oil Ef LLC, Atascosa County, 150 thousand reported
  • MAILAHN UNIT — oil, Eog Resources, Inc., Atascosa County, 149 thousand reported
  • BUTTS & SAWYER — oil, Pedeco, Inc., Atascosa County, 149 thousand reported
  • TOM — oil, Marathon Oil Ef LLC, Atascosa County, 148 thousand reported
  • BECK UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 148 thousand reported
  • WILLIE NELSON UNIT — oil, Eog Resources, Inc., Atascosa County, 148 thousand reported
  • JB EAST UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 148 thousand reported
  • SEEWALD — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 148 thousand reported
  • QUAIL T — oil, Eog Resources, Inc., Atascosa County, 147 thousand reported
  • LEWIS UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 147 thousand reported
  • RETZLOFF-MAY UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 147 thousand reported
  • GRIFFIN-KRUEGER SA4 — oil, Marathon Oil Ef LLC, Atascosa County, 147 thousand reported
  • EMMA TARTT TOM #1 — oil, Xto Energy Inc., Atascosa County, 147 thousand reported
  • ROAD HOUSE ALLOCATION — oil, Pillar Efs, LLC, Atascosa County, 146 thousand reported
  • HAIRSTON C UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 146 thousand reported
  • SCWJ ALLOCATION #3 — oil, Xto Energy Inc., Atascosa County, 145 thousand reported
  • EMMA TARTT TOM #6 — oil, Xto Energy Inc., Atascosa County, 145 thousand reported
  • MAUCH-KRUEGER UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 145 thousand reported
  • EMMA TARTT TOM #4 — oil, Xto Energy Inc., Atascosa County, 145 thousand reported
  • THE EAGLES 17H — oil, Trinity Operating (Usg), LLC, Atascosa County, 144 thousand reported
  • LENERT, GEORGE E. — oil, Exxon Corp., Atascosa County, 144 thousand reported
  • WYE RANCH 03 — oil, Pioneer Natural Res. USA, Inc., Atascosa County, 144 thousand reported
  • SCWJ ALLOCATION #2 — oil, Xto Energy Inc., Atascosa County, 144 thousand reported
  • ROBINSON, J. A. TRUST — oil, Quintana Pet. Corp., Atascosa County, 144 thousand reported
  • NIBLING EAST UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 143 thousand reported
  • QUAIL Q — oil, Eog Resources, Inc., Atascosa County, 143 thousand reported
  • QUAIL R — oil, Eog Resources, Inc., Atascosa County, 143 thousand reported
  • LION UNIT — oil, Eog Resources, Inc., Atascosa County, 143 thousand reported
  • GROUSE — oil, Eog Resources, Inc., Atascosa County, 143 thousand reported
  • MIAMI VICE B — oil, Pillar Efs, LLC, Atascosa County, 141 thousand reported
  • SUNSHINE B — oil, Eog Resources, Inc., Atascosa County, 141 thousand reported
  • BOWMAN WEST — gas, Javelin Energy Partners MGMT LLC, Atascosa County, 141 thousand reported
  • GROUSE A — oil, Eog Resources, Inc., Atascosa County, 141 thousand reported
  • PRUITT, E. J. -D- — oil, HCM, Atascosa County, 141 thousand reported
  • R. MTZ UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 141 thousand reported
  • PEELER RANCH — oil, Dewbre Petroleum Corporation, Atascosa County, 140 thousand reported
  • BLT UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 140 thousand reported
  • PINTAIL UNIT — oil, Eog Resources, Inc., Atascosa County, 140 thousand reported
  • S HERBST UNIT B — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 139 thousand reported
  • SIMMONS SUBDIVISION UNIT — oil, Ep Energy E&P Company, L.P., Atascosa County, 139 thousand reported
  • LITTLE L & C — oil, Eog Resources, Inc., Atascosa County, 139 thousand reported
  • MCS FOUNDATION-TOM FAMILY USW A — oil, Marathon Oil Ef LLC, Atascosa County, 139 thousand reported
  • EDMUND TOM 01 — oil, Pioneer Natural Res. USA, Inc., Atascosa County, 139 thousand reported
  • MCCOMAS UNIT C — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 138 thousand reported
  • APPALOOSA A — oil, Eog Resources, Inc., Atascosa County, 138 thousand reported
  • R.H. PICKENS, ET AL B20 UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 138 thousand reported
  • EMMA TARTT TOM #8 — oil, Xto Energy Inc., Atascosa County, 137 thousand reported
  • SAM HOUSTON D — oil, Eog Resources, Inc., Atascosa County, 137 thousand reported
  • HARRIS NORTH A 101 UNIT — oil, Texas American Resources Company, Atascosa County, 137 thousand reported
  • MATT DAVIS, JR. — oil, Cabot Oil & Gas Corporation, Atascosa County, 137 thousand reported
  • APPALOOSA D — oil, Eog Resources, Inc., Atascosa County, 136 thousand reported
  • JOHNSON, W. R. — oil, HCM, Atascosa County, 136 thousand reported
  • TARTT, EMMA ET AL — oil, Xto Energy Inc., Atascosa County, 135 thousand reported
  • SHOVELER UNIT — oil, Eog Resources, Inc., Atascosa County, 135 thousand reported
  • HIERHOLZER UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 135 thousand reported
  • SCHUMANN "A" — gas, Ep Operating Limited Partnership, Atascosa County, 134 thousand reported
  • GAZELLE UNIT — oil, Eog Resources, Inc., Atascosa County, 133 thousand reported
  • NET-BROS A PSA — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 133 thousand reported
  • MIAMI VICE C — oil, Pillar Efs, LLC, Atascosa County, 133 thousand reported
  • PRONGHORN UNIT — oil, Eog Resources, Inc., Atascosa County, 133 thousand reported
  • WARTHOG UNIT — oil, Eog Resources, Inc., Atascosa County, 133 thousand reported
  • TIBETAN RED UNIT — oil, Eog Resources, Inc., Atascosa County, 133 thousand reported
  • PEELER — oil, Manti Operating Company, Atascosa County, 132 thousand reported
  • SCHUMANN, ET AL GAS UNIT #2 — gas, Xto Energy Inc., Atascosa County, 132 thousand reported
  • MIAMI VICE A — oil, Pillar Efs, LLC, Atascosa County, 132 thousand reported
  • EMMA TARTT TOM #3 — oil, Xto Energy Inc., Atascosa County, 132 thousand reported
  • S HERBST UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 132 thousand reported
  • DALL UNIT — oil, Eog Resources, Inc., Atascosa County, 131 thousand reported
  • EMMA TARTT TOM #2 — oil, Xto Energy Inc., Atascosa County, 131 thousand reported
  • BOBCAT UNIT — oil, Eog Resources, Inc., Atascosa County, 131 thousand reported
  • BOWMAN EAST 346 — oil, Javelin Energy Partners MGMT LLC, Atascosa County, 131 thousand reported
  • CHUKAR UNIT — oil, Eog Resources, Inc., Atascosa County, 131 thousand reported
  • HARTUNG -A- — oil, Seagull Operating Co., Inc., Atascosa County, 131 thousand reported
  • CAT EYES UNIT — oil, Abraxas Petroleum Corporation, Atascosa County, 131 thousand reported
  • LONE STAR A UNIT — oil, Texas American Resources Company, Atascosa County, 131 thousand reported
  • SPRINGBOK UNIT — oil, Eog Resources, Inc., Atascosa County, 130 thousand reported
  • R.H. PICKENS, ET AL B19 UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 130 thousand reported
  • MESQUITE — oil, Comstock Oil & Gas, LP, Atascosa County, 129 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.