Oil and gas leases in District 04 — page 155

Railroad Commission district 04 covers 26 Texas counties and 31,387 leases with reported production. 3,464 of them are oil leases and 27,923 are gas leases. Between them they carry 37,861 wellbores. Reported volumes run from January 1993 to August 2026 and come to 140.8 million barrels of oil and 32.5 billion Mcf of gas. 1,347 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 District 04

How many oil and gas leases are in District 04?
District 04 has 31,387 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has District 04 produced?
Leases in District 04 have reported 140,766,198 barrels of oil (bbl) and 32,505,269,454 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in District 04?
1,347 operators file production returns for leases in District 04.
How much are mineral rights in District 04 worth?
There is no single figure: what a mineral or royalty interest in District 04 is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 31,387 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 155 of 157

  • HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 321 reported
  • EDINBURG IMPROVEMENT ASSOCIATION — gas, United Resources, LP, Hidalgo County, 320 reported
  • WARDNER, G. P. TRUSTEE -C- — oil, Falcon Production Co., Starr County, 320 reported
  • WARDNER, G. P., TRUSTEE -C- — oil, Falcon Production Co., Starr County, 318 reported
  • LA PERLA — gas, Conoco Inc., Zapata County, 315 reported
  • SOLAR-FICKE — oil, American Shoreline, Inc., San Patricio County, 315 reported
  • WHITE, J. H. — gas, Dale Operating Company, Zapata County, 312 reported
  • WOOD, D. G., SR. -C- — oil, Falcon Production Co., Starr County, 312 reported
  • SALINAS, M. V. — oil, Falcon Production Co., Starr County, 312 reported
  • SAENZ, M. -STATE — gas, Oryx Energy Company, Starr County, 311 reported
  • WEIL, A. — oil, Sarrita Oil Co., Inc., Duval County, 310 reported
  • WARDNER, G. P., TRUSTEE -C- — oil, Falcon Production Co., Starr County, 309 reported
  • SPEER, GEO. H. — gas, Oryx Energy Company, Starr County, 307 reported
  • ROUQUETTE — gas, Placer Oil Co., Aransas County, 306 reported
  • LA BRISA RANCH / STATE 542 — gas, Trap Rock Oil, Ltd., Starr County, 306 reported
  • WOOD, D. G., SR. -A- — oil, Falcon Production Co., Starr County, 306 reported
  • WELDER EFH UNIT — oil, Welder Exploration & Prod., Inc., San Patricio County, 305 reported
  • ROOS, R. C. — oil, Stinger Oil & Gas Inc., Mcmullen County, 303 reported
  • ZACHRY, H. B., ETAL — oil, Alvarez & Alvarez, Starr County, 303 reported
  • CHAPOTAL LAND CO. -A- — oil, Oryx Energy Company, Starr County, 302 reported
  • LOPEZ-CANALES — gas, Cox & Perkins Exploration, Inc., Jim Hogg County, 301 reported
  • GRAND-LASATER — oil, Grand Operating, Inc., Jim Hogg County, 301 reported
  • SANCHEZ, Y. — gas, M & S Production Company, Starr County, 300 reported
  • D C R C -A- NCT-2 — gas, Newman Operating Company, Duval County, 300 reported
  • ALEXANDER 400 AC. — gas, Cimarron Engineering Corp., Brooks County, 300 reported
  • KING RANCH VISNAGA — oil, Exxon Corp., Kleberg County, 300 reported
  • PRICE, C. W. — gas, Hunter Petroleum Inc., Jim Wells County, 298 reported
  • CUEVAS GAS UNIT A — gas, Fischer Operating Corporation, Duval County, 298 reported
  • KELLOG, L. M. — gas, Marathon Oil Company, San Patricio County, 297 reported
  • SULLIVAN-HEIN — gas, Enron Oil & Gas Company, Zapata County, 297 reported
  • WOOD, D. G., SR. — oil, Sarrita Oil Co., Inc., Starr County, 297 reported
  • GERDES, O. L. — gas, HLS Producing, Inc., Jim Wells County, 295 reported
  • ECHOLS — gas, White Oak Operating Company LLC, Starr County, 292 reported
  • CALLAWAY — oil, Sue-Ann Operating, L.C., Nueces County, 292 reported
  • GROOS NATIONAL BANK — gas, Wagner, Duer & Co., Starr County, 291 reported
  • STEWART-JONES UNIT NO.2 — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 290 reported
  • GUERRA, H. D., ETAL — oil, Poor Boy Oilfield Service, Starr County, 290 reported
  • LA BRISA RANCH — oil, Carrizo Oil & Gas, Inc., Starr County, 290 reported
  • LEHMAN "A" — oil, Waters Eng. & Operating, Inc., Nueces County, 290 reported
  • SULLIVAN, D. J. "B" — oil, Exxon Corp., Brooks County, 289 reported
  • ROSE — oil, Cimarron Engineering, LLC, Jim Wells County, 288 reported
  • ORIVE, A. — gas, Oryx Energy Company, Starr County, 286 reported
  • WELCH — gas, American Shoreline, Inc., San Patricio County, 286 reported
  • BELL, S. H. — oil, Exxon Corp., Willacy County, 286 reported
  • YTURRIA L & C CO. NCT-2 — oil, Cody Energy LLC, Willacy County, 286 reported
  • LAWRENCE -C- — gas, Dinero Oil Corporation, Nueces County, 285 reported
  • LA PERLA "A" — gas, Transamerican Natural Gas Corp., Zapata County, 284 reported
  • VARELA — gas, El Paso E&P Zapata, L.P., Zapata County, 284 reported
  • KINSEY, E.A. — gas, Linn Operating, Inc., Nueces County, 284 reported
  • WOOD, D. G., SR., -C- — oil, Falcon Production Co., Starr County, 283 reported
  • WELDER, MINNIE S. — oil, Mobil Producing TX. & N.M. Inc., San Patricio County, 283 reported
  • WOOD, D. G., SR. -A- — oil, Falcon Production Co., Starr County, 281 reported
  • SWALLOW GAS UNIT — gas, Arco Oil & Gas Co., Hidalgo County, 280 reported
  • CHAPMAN, J.O. — oil, Shell Western E&P Inc., Nueces County, 279 reported
  • BRIONES, J.E. — gas, Chevron U. S. A. Inc., Zapata County, 278 reported
  • CASTOR — oil, Mestena Operating, L.L.C., Jim Hogg County, 278 reported
  • HARDEMAN 'A' — oil, SV Energy Company, LLC, Duval County, 277 reported
  • HARDEMAN 'A' — oil, Texegy Operating Company LLC, Duval County, 277 reported
  • ESTELL, MARY KING — gas, Kamlok Oil & Gas, Inc., Nueces County, 276 reported
  • TR 54 — gas, White Marlin Operating Co, LLC, Nueces County, 276 reported
  • KING RANCH, INC. — oil, Anderson Oil Ltd., Kleberg County, 275 reported
  • KILLAM FREER RANCH SECTION "50" — oil, Killam Oil Co., Ltd., Duval County, 274 reported
  • COATES 'A' — gas, Cantera Operating, LLC, Hidalgo County, 273 reported
  • TREVINO, E. — gas, Pennzoil Exploration & Prod. Co., Zapata County, 271 reported
  • CARDENAS, JOSEFA — gas, Arco Oil & Gas Co., Hidalgo County, 271 reported
  • KING RANCH STRATTON — oil, Exxon Corp., Kleberg County, 271 reported
  • GREINER — oil, Mueller Engineering Corp., Starr County, 271 reported
  • KING RANCH LAGUNA LARGA — gas, Exxon Corp., Brooks County, 270 reported
  • RAMIREZ — gas, Mcdonald & Johnson Resources,LLC, Starr County, 270 reported
  • BLACKNALL, J. C., UNIT — oil, Fina Oil & Chemical Company, Nueces County, 270 reported
  • WOOD, D. G. -C- — oil, Falcon Production Co., Starr County, 270 reported
  • WELDER, MINNIE S. — oil, Abraxas Production Corporation, San Patricio County, 270 reported
  • KOHLER, V. 'A' — gas, Manti Operating Company, Duval County, 269 reported
  • WELDER, J. F., HRS. — oil, Pearl, Bill H. Productions, Inc., San Patricio County, 268 reported
  • STATE TRACT 348 — gas, Redfish Bay Operating Corp., Nueces County, 267 reported
  • GUARANTY TITLE & TRUST "A" — oil, Peoples Energy Prod.-TX, L.P., Nueces County, 267 reported
  • PETERS STATE "B" — oil, Killam Oil Co., Ltd., Duval County, 265 reported
  • LA BRISA LAND & CATTLE CO. — oil, Jenkins, Winston, Starr County, 264 reported
  • BUSH-WOFFORD -A- — gas, Union Pacific Resources Company, Nueces County, 262 reported
  • KING RANCH-STRATTON — oil, Exxon Corp., Kleberg County, 260 reported
  • CANALES, E. G. — gas, Oryx Energy Company, Kleberg County, 258 reported
  • BEYER, MONROE — oil, Petro-Guard Company, Inc., San Patricio County, 258 reported
  • DE LUNA, R. G. — oil, Texas Southern Petroleum Corp., Duval County, 258 reported
  • HOCO FEE — gas, Tierra Mineral Development, L.C., San Patricio County, 257 reported
  • DE LAGARZA, ADOLFO ET AL — gas, Continental Operating Co., Hidalgo County, 257 reported
  • DCRC - SEC. 261 — gas, Cliffwood Production Co., Duval County, 257 reported
  • KING, RICHARD -A- — oil, Norco Oil & Gas, Inc., Nueces County, 257 reported
  • MAUCH-ROOTS UNIT — oil, Welder Exploration & Prod., Inc., San Patricio County, 257 reported
  • MAY, C. E. — oil, B D Production Co., Inc., Jim Wells County, 256 reported
  • DE LA GARZA MINERAL TRUST — oil, Tri-C Resources, Inc., Webb County, 256 reported
  • THOMPSON UNIT — gas, Plains Resources Inc., Nueces County, 255 reported
  • SIMMONDS & PERRY — gas, Gillring Oil Company, Nueces County, 255 reported
  • WARDNER TRUSTEE — oil, Falcon Production Co., Starr County, 255 reported
  • KENEDY, JOHN G. JR. "C" — gas, Exxon Corp., Kenedy County, 254 reported
  • MCCANN — oil, Sue-Ann Operating, L.C., Nueces County, 254 reported
  • KING RANCH ALAZAN — oil, Exxon Corp., Kleberg County, 253 reported
  • GARCIA, GLORIA, ET AL — oil, Dewbre Petroleum Corporation, Webb County, 252 reported
  • LABBE HEIRS — oil, Cimarron Engineering, LLC, Duval County, 252 reported
  • REYNA, N., ETAL — oil, Alvarez & Alvarez, Starr County, 251 reported
  • GUERRA, A. "B" — gas, Wynn-Crosby Energy, Inc., Hidalgo County, 250 reported
  • EAST, S. K. MRS. — gas, Exxon Corp., Kenedy County, 249 reported
  • WOOD, D. G. SR. — oil, Sarrita Oil Co., Inc., Starr County, 249 reported
  • ST. NUECES BAY -ABC- GAS UNIT — gas, Comstock Oil & Gas, Inc., San Patricio County, 244 reported
  • TIJERINA, H. C. DE — gas, Axio Production Company, L.P., Jim Wells County, 244 reported
  • SMITH, CARL S. — gas, Geronimo Oil Co., San Patricio County, 243 reported
  • LMB CORP STATE — gas, Alyndson Oil & Gas Inc., Starr County, 243 reported
  • CHAPMAN, J. O. — gas, Shana Petroleum Company, Nueces County, 241 reported
  • WRIGHT — gas, Mortimer Production Company, Starr County, 241 reported
  • CHAPMAN, J. O. — oil, Shell Western E&P Inc., Nueces County, 239 reported
  • DAVIS, IDA, ESTATE — oil, M & S Production Company, Starr County, 238 reported
  • MOBIL - ARCO UNIT — oil, Flournoy Production Co., Jim Wells County, 238 reported
  • DCR - STATE SEC. 260N — gas, Killam Oil Co., Ltd., Duval County, 236 reported
  • VELA, J. M. — gas, Chevron U. S. A. Inc., Zapata County, 235 reported
  • KING RANCH STRATTON — gas, Exxon Corp., Jim Wells County, 234 reported
  • STATE TRACT 350 — oil, Redfish Bay Operating Corp., Nueces County, 233 reported
  • VISION-DRISCOLL — oil, Vision Oil And Gas LLC, Duval County, 233 reported
  • ERCK — gas, Pioneer Natural Res. USA, Inc., Kenedy County, 232 reported
  • WEIL — oil, Kaye Poth Oil Corp., Duval County, 232 reported
  • SOLAR-FICKE — gas, Marathon Oil Company, San Patricio County, 231 reported
  • MCCANN, H. L. — oil, Petro Resources, Inc., Nueces County, 231 reported
  • SCHMIDT — oil, Null, W.M. Operations, Inc., San Patricio County, 231 reported
  • STATE TRACT 974 — oil, Mego Resources, LLC, San Patricio County, 231 reported
  • RIOS, N. V. — gas, Laughlin, W. M. Estate, Duval County, 230 reported
  • WENDLING — oil, Progas Operating, Inc, Jim Wells County, 230 reported
  • BLOCKER, JOHN R. -809- — gas, Brask-Dumont Ranch, Inc., Webb County, 228 reported
  • PEDRAZA — gas, PG&E Resources Company, Hidalgo County, 228 reported
  • HMSV — oil, Ampak Oil Company, Nueces County, 228 reported
  • BAIRD, LILLIE MAE — oil, J. & M. Well Service, Inc., Starr County, 227 reported
  • WELDER, J. F. UNIT — oil, Texaco E & P Inc., San Patricio County, 227 reported
  • KLATT — oil, Cimarron Engineering, LLC, San Patricio County, 227 reported
  • ISENEE, T. H. — gas, Dinero Oil Corporation, Nueces County, 226 reported
  • OLMITOS RANCH INC. — gas, Winchester Production Company, Webb County, 226 reported
  • STATE TRACT 2- NUECES RIVER — oil, Dinero Oil Corporation, Nueces County, 226 reported
  • CAGE RANCH 656 — oil, Safari Production Company, Inc., Brooks County, 226 reported
  • COOK — gas, Cimarron Engineering, LLC, Jim Wells County, 225 reported
  • HILDERHOFF LP1 — oil, Petroleum Recovery Systems, L.C., Jim Wells County, 224 reported
  • SAMANO — gas, Smith Production Inc., Starr County, 223 reported
  • CHAPA, D. C. NCT-1 — oil, High Sierra Operating, Ltd., Duval County, 221 reported
  • CHAPMAN, J. O. — oil, Texaco E & P Inc., Nueces County, 221 reported
  • STATE TRACT 4 — oil, Intercoastal Energy, Inc., San Patricio County, 221 reported
  • ATCHISON ESTATE — gas, Eog Resources, Inc., Duval County, 219 reported
  • FLORES UNIT — oil, Merit Energy Company, Starr County, 216 reported
  • BLOOMBERG, SAMUEL D. — gas, Apache Corporation, Starr County, 214 reported
  • STROMAN-ARMSTRONG — gas, BP America Production Company, Webb County, 213 reported
  • WOODS CHRISTIAN — gas, Shell Western E&P, Hidalgo County, 213 reported
  • RODRIQUEZ, T. — oil, Falcon Production Co., Starr County, 213 reported
  • ADAMS — oil, Cometra Oil And Gas, Inc., Jim Wells County, 213 reported
  • ZIMMERMAN — gas, Hays, T.G. Petroleum Expl., Inc., San Patricio County, 212 reported
  • LABBE RANCH — gas, Mcdonald, Bruce, Duval County, 211 reported
  • MARYLAND TRUST CO. -A- — oil, Fina Oil & Chemical Company, San Patricio County, 211 reported
  • TRAD/KALIFA — oil, Cotton, W.L. Gems & Minerals Ltd, Brooks County, 211 reported
  • RAMIREZ, JULIAN — gas, Ray JR. Co., Inc., Zapata County, 209 reported
  • WELDER, J. F. UNIT — oil, Texaco E & P Inc., San Patricio County, 209 reported
  • CHAPOTA — oil, Mestena, Inc., Brooks County, 209 reported
  • BENAVIDES — oil, Mcrae, Nathan D., Duval County, 208 reported
  • R. MORGAN PROPERTIES — oil, Gasper Rice Resources, Ltd., Jim Wells County, 208 reported
  • LA GLORIA GAS UNIT — gas, Mobil Producing TX. & N.M. Inc., Jim Wells County, 207 reported
  • CHAPMAN, J. O. — oil, Texaco E & P Inc., Nueces County, 206 reported
  • YTURRIA L&C CO.NCT-2 — oil, Cody Energy LLC, Willacy County, 205 reported
  • PARKS, W. S., ET AL — gas, J. & M. Well Service, Inc., Starr County, 204 reported
  • GARCIA, OLIVIA ET AL — gas, U.S. Exploration Company, Duval County, 204 reported
  • YTURRIA L&C CO. NCT-2 — oil, Texaco E & P Inc., Willacy County, 203 reported
  • SAENZ, E. UNIT — gas, Laughlin, W. M. Estate, Duval County, 202 reported
  • MCKINNEY, MRS. A. — gas, Oryx Energy Company, Starr County, 201 reported
  • HELLEN — oil, Howard Exploration, Inc., Jim Hogg County, 201 reported
  • RAMIREZ, MANUEL RAMOS — gas, Midpar L.P., Zapata County, 200 reported
  • SPONBERG, J. O. — gas, Pennzoil Exploration & Prod. Co., Nueces County, 200 reported
  • CHAPMAN RANCH — gas, Decker Operating Co., L.L.C., Nueces County, 200 reported
  • LOPEZ -B- — oil, Gonzalez, Elia G. Mineral Trust, Duval County, 200 reported
  • MOORE, J. D. — oil, Gohlke Farms, Inc., San Patricio County, 200 reported
  • PINTO — oil, Waters Eng. & Operating, Inc., Duval County, 200 reported
  • ADAMI 345 — oil, Brammer Engineering, Inc., Webb County, 200 reported
  • SAUZ RANCH MULATOS PASTURE — oil, Flint Oak Energy, LLC, Willacy County, 200 reported
  • MARGO "A" — oil, Newgulf Petroleum, LLC, Starr County, 200 reported
  • A. G. HERMANN GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Starr County, 199 reported
  • STATE TRACT 470 — oil, Bristol Resources Corporation, Nueces County, 198 reported
  • CHAPMAN RANCH — oil, Mohican Operating, L.L.C., Nueces County, 195 reported
  • WILLMANN — gas, Mcguffin, Joe S. Inc., San Patricio County, 194 reported
  • KING RANCH STRATTON — gas, Exxon Corp., Kleberg County, 194 reported
  • BRISCOE — gas, Rockford Energy Partners II, LLC, Webb County, 194 reported
  • STATE TRACT 349 — oil, Redfish Bay Operating Corp., Nueces County, 193 reported
  • WERNECKE, ERNEST — oil, Hubco Exploration Inc., Kleberg County, 193 reported
  • EAST, S. K. — oil, Mcrae, Nathan D., Jim Hogg County, 192 reported
  • VELA, SERAPIO HEIRS A — gas, Enron Oil & Gas Company, Zapata County, 191 reported
  • SMITH, CARL S. — oil, Geronimo Oil Co., San Patricio County, 191 reported
  • KIBBE-MOOS, ANNA -A- — oil, Welderxp Ltd., Duval County, 191 reported
  • VERGARA, G. B. — gas, Conoco Inc., Webb County, 189 reported
  • MAEDGEN & SONS, INC — gas, Dewbre Petroleum Corporation, San Patricio County, 189 reported
  • LITTLE VRANA — gas, Alta Mesa Services, LP, San Patricio County, 189 reported
  • BLUNDELL, F.L. — oil, Petroleum Management, Inc., Jim Wells County, 189 reported
  • COUNTISS, SAM — oil, Ellsworth, H. P. O&G Properties, Nueces County, 189 reported
  • SULLIVAN, D.J. "F" — gas, Exxon Corp., Brooks County, 188 reported
  • BENAVIDES, ROSA VELA — oil, Rowden Oil & Gas, Inc., Webb County, 188 reported
  • YTURRIA, FAUSTO JR ET AL "A" — oil, Blakenergy Operating, LLC, Willacy County, 186 reported
  • VICKERS, FARRAH E. — oil, Gohlke Farms, Inc., San Patricio County, 185 reported
  • WEST, MARY ROSSI ET AL — gas, Mcguffin, Joe JR., Duval County, 184 reported
  • MEYERHOFF, EMIL H. — oil, Quisto Energy Corp., Hidalgo County, 184 reported
  • LA BRISA LAND & CATTLE CO. — oil, Poor Boy Oilfield Service, Starr County, 183 reported
  • WEIL ESTATE — oil, Mcanear Oil & Gas, Duval County, 183 reported
  • DAVY, C.R. — oil, Duval Petroleum, LLC, Duval County, 183 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.