Oil and gas leases in Atascosa County — page 2

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 2 of 9

  • SMITH, M. C. — gas, Venus Exploration, Inc., Atascosa County, 612 thousand reported
  • JAVELINA UNIT — oil, Eog Resources, Inc., Atascosa County, 608 thousand reported
  • PEELER — oil, Manti Operating Company, Atascosa County, 607 thousand reported
  • SIKA UNIT — oil, Eog Resources, Inc., Atascosa County, 606 thousand reported
  • DORNAK, JOHN L. GAS UNIT — gas, Virtex Petroleum Company, Inc., Atascosa County, 593 thousand reported
  • BILLY HINDES-SOUTH UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 586 thousand reported
  • KASPER UNIT — oil, Atlas Eagle Ford Oper Co, LLC, Atascosa County, 580 thousand reported
  • DORNAK, JOHN L. GAS UNIT — gas, Virtex Petroleum Company, Inc., Atascosa County, 567 thousand reported
  • THOMPSON A UNIT — oil, Eog Resources, Inc., Atascosa County, 567 thousand reported
  • PANCHO WEST UNIT — oil, Atlas Eagle Ford Oper Co, LLC, Atascosa County, 558 thousand reported
  • KRAUSE, A. J. — gas, Exxon Corp., Atascosa County, 556 thousand reported
  • SAN MIGUEL B UNIT — oil, Eog Resources, Inc., Atascosa County, 555 thousand reported
  • SAN MIGUEL C UNIT — oil, Eog Resources, Inc., Atascosa County, 547 thousand reported
  • POLLOK GAS UNIT NO. 1 — gas, Fina Oil & Chemical Company, Atascosa County, 542 thousand reported
  • CHAPMAN PFEIL UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 534 thousand reported
  • CATY UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 526 thousand reported
  • SAN MIGUEL D UNIT — oil, Eog Resources, Inc., Atascosa County, 525 thousand reported
  • SSU ALLOCATION #1 — oil, Xto Energy Inc., Atascosa County, 517 thousand reported
  • SCHWARZ, A. W. — gas, Amoco Production Company, Atascosa County, 514 thousand reported
  • JIMMY UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 514 thousand reported
  • SSU ALLOCATION #3 — oil, Xto Energy Inc., Atascosa County, 514 thousand reported
  • ORTA, AUGUSTIN — gas, Mobil Producing TX. & N.M. Inc., Atascosa County, 511 thousand reported
  • LAGUNILLAS CAMP — oil, Eagle Ford Hunter Resources,Inc., Atascosa County, 509 thousand reported
  • SCHUMANN, A. O. — oil, Allen & Shumate, Inc., Atascosa County, 503 thousand reported
  • JASON UNIT — oil, Atlas Eagle Ford Oper Co, LLC, Atascosa County, 500 thousand reported
  • HEFFERNAN A UNIT — oil, Eog Resources, Inc., Atascosa County, 499 thousand reported
  • WEGNER ET AL GAS UNIT — gas, Chevron U. S. A. Inc., Atascosa County, 488 thousand reported
  • GUAJILLO UNIT 14 SOUTH — oil, Marathon Oil Ef LLC, Atascosa County, 488 thousand reported
  • MARS UNIT — oil, Eog Resources, Inc., Atascosa County, 481 thousand reported
  • RNG UNIT WELL — oil, Cinco Natural Resources Corp., Atascosa County, 474 thousand reported
  • MAY GIRLS-CHAPMAN UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 474 thousand reported
  • WALLACE, J.C. — gas, Redman Operating Company, Atascosa County, 471 thousand reported
  • SSU ALLOCATION #4 — oil, Xto Energy Inc., Atascosa County, 467 thousand reported
  • SSU ALLOCATION #2 — oil, Xto Energy Inc., Atascosa County, 463 thousand reported
  • KUHNEL UNIT — oil, Eog Resources, Inc., Atascosa County, 458 thousand reported
  • TARTT, EMMA ET AL — gas, Chevron U. S. A. Inc., Atascosa County, 454 thousand reported
  • PRUITT, E. J. — oil, Exxon Corp., Atascosa County, 438 thousand reported
  • HEFFERNAN B UNIT — oil, Eog Resources, Inc., Atascosa County, 438 thousand reported
  • HENDERSON ET AL UNIT #1 — gas, Chevron U. S. A. Inc., Atascosa County, 436 thousand reported
  • NWR WEST — oil, Petroedge Operating IV LLC, Atascosa County, 430 thousand reported
  • DP UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 428 thousand reported
  • PAISANO UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 423 thousand reported
  • PFLUGER — oil, Valence Operating Company, Atascosa County, 422 thousand reported
  • STRAWBERRY A — oil, Eog Resources, Inc., Atascosa County, 421 thousand reported
  • KOWRS ALLOCATION #4 — oil, Xto Energy Inc., Atascosa County, 420 thousand reported
  • KYLIE UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 420 thousand reported
  • HKH ALLOCATION #2 — oil, Xto Energy Inc., Atascosa County, 416 thousand reported
  • WILSON, F. C. — gas, Mosbacher Energy Company, Atascosa County, 410 thousand reported
  • WSRU ALLOCATION #6 — oil, Xto Energy Inc., Atascosa County, 406 thousand reported
  • WALLY UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 406 thousand reported
  • ATASCOSA 601 UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 405 thousand reported
  • MAUCH TOM KRUEGER-ETHRIDGE SA — oil, Marathon Oil Ef LLC, Atascosa County, 405 thousand reported
  • MCS FOUNDATION UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 404 thousand reported
  • ORION — oil, Eog Resources, Inc., Atascosa County, 404 thousand reported
  • BELLA UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 403 thousand reported
  • OCELOT — oil, Eog Resources, Inc., Atascosa County, 403 thousand reported
  • HKH ALLOCATION #1 — oil, Xto Energy Inc., Atascosa County, 402 thousand reported
  • GRACE UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 401 thousand reported
  • MINNIE PEARL UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 399 thousand reported
  • MARIETTA UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 395 thousand reported
  • JOE HINDES "B" UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 394 thousand reported
  • KINSEL — oil, Burk Royalty Company, Atascosa County, 393 thousand reported
  • HKH ALLOCATION #3 — oil, Xto Energy Inc., Atascosa County, 389 thousand reported
  • KELLNER JONAS-MUTZ-902 LTD SA2 — oil, Marathon Oil Ef LLC, Atascosa County, 386 thousand reported
  • DEATLEY GRIFFIN MAY SA2 — oil, Marathon Oil Ef LLC, Atascosa County, 383 thousand reported
  • HARRIS NORTH B UNIT — oil, Texas American Resources Company, Atascosa County, 380 thousand reported
  • PINEAPPLE UNIT — oil, Eog Resources, Inc., Atascosa County, 379 thousand reported
  • RAINDROP UNIT — oil, Eog Resources, Inc., Atascosa County, 378 thousand reported
  • WILDEBEEST A — oil, Eog Resources, Inc., Atascosa County, 378 thousand reported
  • NWR — oil, Comstock Oil & Gas, LP, Atascosa County, 376 thousand reported
  • WILDEBEEST H — oil, Eog Resources, Inc., Atascosa County, 374 thousand reported
  • KOWRS ALLOCATION #5 — oil, Xto Energy Inc., Atascosa County, 374 thousand reported
  • DEATLEY GRIFFIN MAY SA3 — oil, Marathon Oil Ef LLC, Atascosa County, 373 thousand reported
  • RETZLOFF TOM-MAY PSA C — oil, Marathon Oil Ef LLC, Atascosa County, 372 thousand reported
  • MERCURY 1H — oil, Cabot Oil & Gas Corporation, Atascosa County, 371 thousand reported
  • KINGPIN UNIT — oil, Eog Resources, Inc., Atascosa County, 370 thousand reported
  • TANGERINE UNIT — oil, Eog Resources, Inc., Atascosa County, 368 thousand reported
  • WILDEBEEST D — oil, Eog Resources, Inc., Atascosa County, 367 thousand reported
  • KOWRS ALLOCATION #2 — oil, Xto Energy Inc., Atascosa County, 365 thousand reported
  • WSRU ALLOCATION #1 — oil, Xto Energy Inc., Atascosa County, 365 thousand reported
  • SABRE CLIP UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 363 thousand reported
  • SCHWARZ, A. W. — gas, Amoco Production Company, Atascosa County, 363 thousand reported
  • RETZLOFF-MAY-TOM SA1 — oil, Marathon Oil Ef LLC, Atascosa County, 361 thousand reported
  • WALLACE, J. C. — gas, Mobil Producing TX. & N.M. Inc., Atascosa County, 360 thousand reported
  • S P J S T LODGE — oil, Virtex Petroleum Company, Inc., Atascosa County, 360 thousand reported
  • SKYE UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 359 thousand reported
  • L KELLNER UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 358 thousand reported
  • EC SOUTH UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 358 thousand reported
  • 74-ATASCOSA SA 1 — oil, Marathon Oil Ef LLC, Atascosa County, 357 thousand reported
  • STRAWBERRY D — oil, Eog Resources, Inc., Atascosa County, 356 thousand reported
  • MARY GARY — oil, Eog Resources, Inc., Atascosa County, 356 thousand reported
  • RETZLOFF TOM-MAY PSA A — oil, Marathon Oil Ef LLC, Atascosa County, 354 thousand reported
  • KOWR ALLOCATION #1 — oil, Xto Energy Inc., Atascosa County, 354 thousand reported
  • PAT UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 353 thousand reported
  • DOBIE MARTIN UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 350 thousand reported
  • WALLY UNIT B — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 349 thousand reported
  • BLACKBERRY UNIT — oil, Eog Resources, Inc., Atascosa County, 347 thousand reported
  • JOE HINDES 'G' UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 347 thousand reported
  • WILDEBEEST F — oil, Eog Resources, Inc., Atascosa County, 347 thousand reported
  • WSRU ALLOCATION #3 — oil, Xto Energy Inc., Atascosa County, 346 thousand reported
  • PULSAR — oil, Eog Resources, Inc., Atascosa County, 346 thousand reported
  • KAISER SENIOR D UNIT — oil, Eog Resources, Inc., Atascosa County, 344 thousand reported
  • JOANNE UNIT — oil, Eog Resources, Inc., Atascosa County, 342 thousand reported
  • STRAWBERRY C — oil, Eog Resources, Inc., Atascosa County, 342 thousand reported
  • WORDEN UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 341 thousand reported
  • RACCOON CREEK 1H — oil, Cabot Oil & Gas Corporation, Atascosa County, 340 thousand reported
  • MCBRIDE, A. K. — oil, HCM, Atascosa County, 339 thousand reported
  • TOM-KOWALIK A ALLOC — oil, Verdun Oil & Gas LLC, Atascosa County, 338 thousand reported
  • KELLNER JONAS-MUTZ UNIT SA3 — oil, Marathon Oil Ef LLC, Atascosa County, 336 thousand reported
  • MOOSE — oil, Eog Resources, Inc., Atascosa County, 332 thousand reported
  • CHAPMAN-PFEIL 1H PSA — oil, Marathon Oil Ef LLC, Atascosa County, 332 thousand reported
  • PERDIZ UNIT — oil, Eog Resources, Inc., Atascosa County, 332 thousand reported
  • TOM A UNIT — oil, Newfield Exploration Company, Atascosa County, 332 thousand reported
  • NANCY EDMUND - ET A PSA — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 331 thousand reported
  • DEATLEY GRIFFIN MAY A-B SA — oil, Marathon Oil Ef LLC, Atascosa County, 330 thousand reported
  • DAVY CROCKETT B — oil, Eog Resources, Inc., Atascosa County, 330 thousand reported
  • STUBBY B — oil, Verdun Oil & Gas LLC, Atascosa County, 330 thousand reported
  • STUBBY A — oil, Verdun Oil & Gas LLC, Atascosa County, 327 thousand reported
  • PANCHO EAST UNIT — oil, Atlas Eagle Ford Oper Co, LLC, Atascosa County, 325 thousand reported
  • ESSE-RETZLOFF-MAY-TOM SA1 — oil, Marathon Oil Ef LLC, Atascosa County, 325 thousand reported
  • C.PFEIL-C.KELLNER-C.HUMMEL PSA — oil, Marathon Oil Ef LLC, Atascosa County, 325 thousand reported
  • ASTROS D — oil, Eog Resources, Inc., Atascosa County, 321 thousand reported
  • WSRU ALLOCATION #5 — oil, Xto Energy Inc., Atascosa County, 320 thousand reported
  • WRIGHT-KEATHLEY UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 319 thousand reported
  • EPPRIGHT, J. T. — oil, Exxon Corp., Atascosa County, 319 thousand reported
  • WILDEBEEST G — oil, Eog Resources, Inc., Atascosa County, 319 thousand reported
  • BOWMAN WEST 333 — oil, Javelin Energy Partners MGMT LLC, Atascosa County, 318 thousand reported
  • R. MAY B-GUAJILLO UNIT — oil, Marathon Oil Ef LLC, Atascosa County, 318 thousand reported
  • DICKE B UNIT — oil, Eog Resources, Inc., Atascosa County, 317 thousand reported
  • SCHUMANN "B" — gas, Ep Operating Limited Partnership, Atascosa County, 316 thousand reported
  • URBANCZYK, L.T. GAS UNIT 1 — gas, Ep Operating Limited Partnership, Atascosa County, 316 thousand reported
  • KELLNER JONAS-MUTZ UNIT SA4 — oil, Marathon Oil Ef LLC, Atascosa County, 315 thousand reported
  • JOE HINDES 'C' UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 315 thousand reported
  • DICKE A UNIT — oil, Eog Resources, Inc., Atascosa County, 314 thousand reported
  • RVR — oil, Eog Resources, Inc., Atascosa County, 312 thousand reported
  • DRAKE UNIT — oil, Eog Resources, Inc., Atascosa County, 312 thousand reported
  • DAVY CROCKETT C — oil, Eog Resources, Inc., Atascosa County, 312 thousand reported
  • HIERHOLZER RETZLOFF-MCMAHON SA1 — oil, Marathon Oil Ef LLC, Atascosa County, 311 thousand reported
  • DEATLEY HOLLUB MAY SA 2 — oil, Marathon Oil Ef LLC, Atascosa County, 311 thousand reported
  • DICKE C UNIT — oil, Eog Resources, Inc., Atascosa County, 311 thousand reported
  • HIERHOLZER-CHAPMAN SA — oil, Marathon Oil Ef LLC, Atascosa County, 311 thousand reported
  • LSR UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 310 thousand reported
  • WSRU ALLOCATION #2 — oil, Xto Energy Inc., Atascosa County, 310 thousand reported
  • POTH A — oil, Pillar Efs, LLC, Atascosa County, 310 thousand reported
  • KESTREL UNIT — oil, Eog Resources, Inc., Atascosa County, 309 thousand reported
  • RAINDROP D — oil, Eog Resources, Inc., Atascosa County, 309 thousand reported
  • PUMPKIN UNIT — oil, Eog Resources, Inc., Atascosa County, 309 thousand reported
  • TOM B UNIT — oil, Verdun Oil & Gas LLC, Atascosa County, 308 thousand reported
  • DAVY CROCKETT A — oil, Eog Resources, Inc., Atascosa County, 307 thousand reported
  • NINA UNIT — oil, Cinco Natural Resources Corp., Atascosa County, 307 thousand reported
  • HIERHOLZER RETZLOFF-MCMAHON SA3 — oil, Marathon Oil Ef LLC, Atascosa County, 307 thousand reported
  • GALAXY UNIT — oil, Eog Resources, Inc., Atascosa County, 306 thousand reported
  • GAP 1H — oil, Cabot Oil & Gas Corporation, Atascosa County, 306 thousand reported
  • SOUTH LAKE — oil, Eog Resources, Inc., Atascosa County, 305 thousand reported
  • STEIN UNIT B — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 305 thousand reported
  • PFEIL, O.H. — gas, Exxon Corp., Atascosa County, 305 thousand reported
  • JOE HINDES "A" UNIT — oil, Cabot Oil & Gas Corporation, Atascosa County, 304 thousand reported
  • KELLNER JONAS-MUTZ UNIT SA5 — oil, Marathon Oil Ef LLC, Atascosa County, 304 thousand reported
  • RAINDROP F — oil, Eog Resources, Inc., Atascosa County, 303 thousand reported
  • SCWJ ALLOCATION #5 — oil, Xto Energy Inc., Atascosa County, 303 thousand reported
  • THUNDER UNIT — oil, Eog Resources, Inc., Atascosa County, 303 thousand reported
  • WILDEBEEST B — oil, Eog Resources, Inc., Atascosa County, 302 thousand reported
  • KINGPIN D — oil, Eog Resources, Inc., Atascosa County, 301 thousand reported
  • FOUSHEE-WRIGHT KEATHLEY SA4 — oil, Marathon Oil Ef LLC, Atascosa County, 301 thousand reported
  • WILDEBEEST C — oil, Eog Resources, Inc., Atascosa County, 299 thousand reported
  • WSRU ALLOCATION #4 — oil, Xto Energy Inc., Atascosa County, 299 thousand reported
  • TOMATO UNIT — oil, Eog Resources, Inc., Atascosa County, 299 thousand reported
  • WILDEBEEST E — oil, Eog Resources, Inc., Atascosa County, 296 thousand reported
  • RAINDROP G — oil, Eog Resources, Inc., Atascosa County, 296 thousand reported
  • WILLIAMS UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 296 thousand reported
  • HIERHOLZER RETZLOFF-MCMAHON SA2 — oil, Marathon Oil Ef LLC, Atascosa County, 296 thousand reported
  • DEATLEY HOLLUB MAY SA 1 — oil, Marathon Oil Ef LLC, Atascosa County, 295 thousand reported
  • INDIGO A — oil, Eog Resources, Inc., Atascosa County, 295 thousand reported
  • W. SMITH B-A-MCS PSA — oil, Marathon Oil Ef LLC, Atascosa County, 295 thousand reported
  • NWR WEST C — oil, Petroedge Operating IV LLC, Atascosa County, 294 thousand reported
  • DEATLEY HOLLUB MAY SA 4 — oil, Marathon Oil Ef LLC, Atascosa County, 294 thousand reported
  • BELTRAN UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 293 thousand reported
  • DEATLEY HOLLUB MAY SA 3 — oil, Marathon Oil Ef LLC, Atascosa County, 293 thousand reported
  • HKHR ALLOCATION #8 — oil, Xto Energy Inc., Atascosa County, 292 thousand reported
  • WEGNER ET AL GAS UNIT — gas, Chevron U. S. A. Inc., Atascosa County, 292 thousand reported
  • HUGHES UNIT — oil, Cinco Oil & Gas, LLC, Atascosa County, 291 thousand reported
  • FERNANDEZ UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 291 thousand reported
  • STEPHEN F AUSTIN A — oil, Eog Resources, Inc., Atascosa County, 289 thousand reported
  • TARPON UNIT — oil, Eog Resources, Inc., Atascosa County, 289 thousand reported
  • PEELER SMEC A UNIT — oil, Eog Resources, Inc., Atascosa County, 287 thousand reported
  • RETZLOFF TOM-MAY PSA B — oil, Marathon Oil Ef LLC, Atascosa County, 287 thousand reported
  • LONE STAR EAST UNIT — oil, Texas American Resources Company, Atascosa County, 287 thousand reported
  • L.S.U. FERRY — oil, Pedeco, Inc., Atascosa County, 286 thousand reported
  • HKHR ALLOCATION #7 — oil, Xto Energy Inc., Atascosa County, 286 thousand reported
  • MUSKOX — oil, Eog Resources, Inc., Atascosa County, 286 thousand reported
  • HOBART UNIT — oil, Eog Resources, Inc., Atascosa County, 285 thousand reported
  • MAUCH TOM KRUEGER SA2 — oil, Marathon Oil Ef LLC, Atascosa County, 285 thousand reported
  • STEIN UNIT A — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 285 thousand reported
  • KAISER JUNIOR UNIT — oil, Eog Resources, Inc., Atascosa County, 284 thousand reported
  • STEPHEN F AUSTIN C — oil, Eog Resources, Inc., Atascosa County, 284 thousand reported
  • WILSON BROTHERS UNIT — oil, Murphy Expl. & Prod. Co. - USA, Atascosa County, 283 thousand reported
  • BOSQUE 301 — oil, Venado Operating Company LLC, Atascosa County, 283 thousand reported
  • LIGHTNING UNIT — oil, Eog Resources, Inc., Atascosa County, 283 thousand reported
  • TOM-KOWALIK B ALLOC — oil, Verdun Oil & Gas LLC, Atascosa County, 283 thousand reported
  • KAISER SENIOR B UNIT — oil, Eog Resources, Inc., Atascosa County, 283 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.