Oil and gas leases in Mcmullen County — page 13

Mcmullen County, Texas has 2,613 oil and gas leases with production on file at the Railroad Commission. 1,000 of them are oil leases and 1,613 are gas leases. Between them they carry 5,075 wellbores. Reported volumes run from January 1993 to August 2026 and come to 408.4 million barrels of oil and 1.8 billion Mcf of gas. 256 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 Mcmullen County

How many oil and gas leases are in Mcmullen County?
Mcmullen County has 2,613 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Mcmullen County produced?
Leases in Mcmullen County have reported 408,421,659 barrels of oil (bbl) and 1,775,962,826 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Mcmullen County?
256 operators file production returns for leases in Mcmullen County.
How much are mineral rights in Mcmullen County worth?
There is no single figure: what a mineral or royalty interest in Mcmullen County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 2,613 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 13 of 14

  • RHODE RANCH — gas, Hurd Enterprises, Ltd., Mcmullen County, 11 thousand reported
  • PEELER — oil, Hawthorn Energy Partners, LLC, Mcmullen County, 11 thousand reported
  • WHEELER, LEE — oil, Ncey Holdings, LLC, Mcmullen County, 11 thousand reported
  • DICKINSON, J.H. — oil, Escondido Resources II, LLC, Mcmullen County, 11 thousand reported
  • CARTIER GU — gas, Rincon Petroleum Corporation, Mcmullen County, 11 thousand reported
  • HARBER, V.F. — oil, American Exploration Company, Mcmullen County, 11 thousand reported
  • WIEDING, WM. — oil, CD Resources Company, Mcmullen County, 11 thousand reported
  • BONHAM — oil, San Cajo Oil Company, Mcmullen County, 11 thousand reported
  • ROOS, L. W. — oil, Parker & Parsley Producing L.P., Mcmullen County, 11 thousand reported
  • MARTIN MASON RANCH UNIT A — oil, Chesapeake Operating, Inc., Mcmullen County, 10 thousand reported
  • MORRILL — oil, Omega Energy Corp., Mcmullen County, 10 thousand reported
  • GUBBELS "A" — oil, Lakewood Operating, Ltd., Mcmullen County, 10 thousand reported
  • RHODE, D. W. -19- — gas, Arco Oil & Gas Co., Mcmullen County, 10 thousand reported
  • MORRILL — oil, Omega Energy Corp., Mcmullen County, 10 thousand reported
  • HAGIST RANCH — oil, Britanco, L.L.C., Mcmullen County, 10 thousand reported
  • SBR — gas, Swift Energy Operating, LLC, Mcmullen County, 10 thousand reported
  • SWR — oil, Swift Energy Company, Mcmullen County, 10 thousand reported
  • WHEELER — oil, Century Resources, Inc., Mcmullen County, 10 thousand reported
  • MORGAN, JESSYE -A- — oil, Breck Operating Corp., Mcmullen County, 9 thousand reported
  • DRIGGS, R. P. — gas, Kraft Petroleum Corporation, Mcmullen County, 9 thousand reported
  • FAGAN, H. F. — gas, Gillring Oil Company, Mcmullen County, 9 thousand reported
  • WHEELER — oil, Exxon Corp., Mcmullen County, 9 thousand reported
  • STISCHER — gas, New Horizon Investments Ltd., Mcmullen County, 9 thousand reported
  • LINDHOLM/RHODE — gas, Lindholm Oil, Inc., Mcmullen County, 9 thousand reported
  • BRACKEN ET AL — gas, Swift Energy Company, Mcmullen County, 9 thousand reported
  • JAMBERS — oil, Lakewood Operating, Ltd., Mcmullen County, 9 thousand reported
  • PEELER RANCH — gas, Hunter Petroleum Inc., Mcmullen County, 9 thousand reported
  • MCCLAUGHERTY, L. S. — gas, Swift Energy Company, Mcmullen County, 9 thousand reported
  • SOUTH TEXAS SYNDICATE -G- — oil, Whiting Oil And Gas Corporation, Mcmullen County, 9 thousand reported
  • THETFORD-TEAL UNIT NO. 1 — oil, Texaco E & P Inc., Mcmullen County, 9 thousand reported
  • JAMBERS — oil, Manti Operating Company, Mcmullen County, 8 thousand reported
  • DRIGGS, J. P. "A" — gas, Kraft Petroleum Corporation, Mcmullen County, 8 thousand reported
  • HAGIST RANCH -F- — gas, Cannan, Morris, Mcmullen County, 8 thousand reported
  • TYLER "A" — oil, Hawthorn Energy Partners, LLC, Mcmullen County, 8 thousand reported
  • NINE ROOS "A" — oil, Stinger Oil & Gas Inc., Mcmullen County, 8 thousand reported
  • NINE ROOS — gas, Stinger Oil & Gas Inc., Mcmullen County, 8 thousand reported
  • LAYTON A — oil, Xto Energy Inc., Mcmullen County, 8 thousand reported
  • DILWORTH, J. C. JR. — gas, Exxon Corp., Mcmullen County, 8 thousand reported
  • FROST NATIONAL BANK, ETAL — oil, Merta, Mike, Mcmullen County, 8 thousand reported
  • KUGEL-ROOS — oil, Stinger Oil & Gas Inc., Mcmullen County, 7 thousand reported
  • SWENSON — oil, Manti Operating Company, Mcmullen County, 7 thousand reported
  • HERRERA, GREGORIO ETAL — oil, Aop Operating Corporation, Mcmullen County, 7 thousand reported
  • GOUGER, H. E. FEE NCT /1/ — oil, Texaco E & P Inc., Mcmullen County, 7 thousand reported
  • WR "K" — gas, Swift Energy Company, Mcmullen County, 7 thousand reported
  • LINDHOLM 80 — gas, Hanson Production Company, Mcmullen County, 7 thousand reported
  • PEACOCK — oil, Manti Operating Company, Mcmullen County, 7 thousand reported
  • PC-Q EF — gas, Swift Energy Operating, LLC, Mcmullen County, 7 thousand reported
  • HAGIST RANCH — gas, Cannan, Morris, Mcmullen County, 6 thousand reported
  • LINDHOLM, C. S. GAS UNIT — gas, BP America Production Company, Mcmullen County, 6 thousand reported
  • LARK — oil, Stephenson, Light, Mcmullen County, 6 thousand reported
  • ZAVISCH, H.G. JR. — oil, Marquee Corporation, Mcmullen County, 6 thousand reported
  • BAKER, MYLA, EST. — oil, Bridge Oil Company, L. P., Mcmullen County, 6 thousand reported
  • JAMBERS, H. — oil, Alyndson Oil & Gas Inc., Mcmullen County, 6 thousand reported
  • ATKINSON, J. W. -A- — gas, Cliffwood Production Co., Mcmullen County, 6 thousand reported
  • WHEELER — oil, Mego Resources, LLC, Mcmullen County, 6 thousand reported
  • BRACKEN "D" — oil, Swift Energy Company, Mcmullen County, 6 thousand reported
  • R. G. LINDHOLM GAS UNIT — gas, Vastar Resources, Inc., Mcmullen County, 5 thousand reported
  • HERRERA, GREGORIO — oil, Century Resources, Inc., Mcmullen County, 5 thousand reported
  • WHITMIRE, W. A. — gas, Holden-Brooke Oil & Gas Co., Mcmullen County, 5 thousand reported
  • VICKNAIR — oil, Whitesands Operating, L.L.C., Mcmullen County, 5 thousand reported
  • RHODE RANCH — gas, Hurd Enterprises, Ltd., Mcmullen County, 5 thousand reported
  • ROOS, LORENE WILLIS — oil, Bridge Oil Company, L. P., Mcmullen County, 5 thousand reported
  • WHEELER, CLIFTON — oil, Hamilton, John M., Mcmullen County, 5 thousand reported
  • SMITH, HORACE — oil, Laborde Production Co., Mcmullen County, 5 thousand reported
  • GOUGER, H. E., FEE NCT-1 — oil, Texaco E & P Inc., Mcmullen County, 5 thousand reported
  • QUINTANILLA, LEO TRUSTEE — oil, CD Resources Company, Mcmullen County, 5 thousand reported
  • JAMBERS RANCH OIL UNIT -B- — oil, Janssen, Wayne Allen, Mcmullen County, 5 thousand reported
  • WHEELER, CLIFTON — oil, Exxon Corp., Mcmullen County, 5 thousand reported
  • SWENSON — oil, Manti Operating Company, Mcmullen County, 5 thousand reported
  • RUCKMAN DEEP GAS UNIT — gas, Camden Resources, Inc., Mcmullen County, 5 thousand reported
  • ROARK, H. M. -A- — oil, Refugio Enterprises, Inc., Mcmullen County, 5 thousand reported
  • MATULA, ROBERT — oil, Tanos Production, Inc., Mcmullen County, 5 thousand reported
  • ATKINSON — oil, Devon Louisiana Corporation, Mcmullen County, 4 thousand reported
  • ALAMO NATIONAL BANK TRUSTEE — gas, Vintage Petroleum, Inc., Mcmullen County, 4 thousand reported
  • BRACKEN TRACT 2 — oil, Dale Operating Company, Mcmullen County, 4 thousand reported
  • WHEELER — oil, Lakewood Operating, Ltd., Mcmullen County, 4 thousand reported
  • PEELER RANCH — oil, Hunter Petroleum Inc., Mcmullen County, 4 thousand reported
  • RHODE -A- — oil, Rhode, Alfred B., Mcmullen County, 4 thousand reported
  • BERRY — oil, Orca Operating Company, LLC, Mcmullen County, 4 thousand reported
  • BRACKEN RANCH WHITEHEAD — oil, Whitehead Oil Co., Mcmullen County, 4 thousand reported
  • ROARK, H. M. -A- — oil, Refugio Enterprises, Inc., Mcmullen County, 4 thousand reported
  • HAGIST RANCH, INC. — oil, Taylor & Etheridge, Mcmullen County, 4 thousand reported
  • WHITMIRE, W. A. -A- — gas, Harmony Drilling Company, Inc., Mcmullen County, 4 thousand reported
  • HUNDLEY, CHARLES — oil, Alamo Operating Company, L. C., Mcmullen County, 4 thousand reported
  • MCCLAUGHERTY, L.S. — oil, Swift Energy Company, Mcmullen County, 4 thousand reported
  • HARRIS, MARTIN R. ET AL — oil, Delray Oil, Inc., Mcmullen County, 4 thousand reported
  • KASSNER — oil, Manti Operating Company, Mcmullen County, 4 thousand reported
  • ATKINSON, J. W. — oil, Garcia, A. H., Mcmullen County, 4 thousand reported
  • SOUTH TEXAS SYNDICATE -G- — oil, Whiting Oil And Gas Corporation, Mcmullen County, 4 thousand reported
  • PEELER EFS — oil, Texegy Operating Company LLC, Mcmullen County, 3 thousand reported
  • WHEELER — oil, Enerquest Operating L.L.C., Mcmullen County, 3 thousand reported
  • R. G. LINDHOLM GAS UNIT — gas, Vastar Resources, Inc., Mcmullen County, 3 thousand reported
  • HORTON, R.P. — oil, Virtex Petroleum Company, Inc., Mcmullen County, 3 thousand reported
  • LINDHOLM 80 — oil, Hanson Production Company, Mcmullen County, 3 thousand reported
  • RHODE RANCH — gas, Hurd Enterprises, Ltd., Mcmullen County, 3 thousand reported
  • GOUGER G. U. 4 — gas, Texaco E & P Inc., Mcmullen County, 3 thousand reported
  • STATE-WHEELER UNIT — oil, Pyramid Energy, Inc., Mcmullen County, 3 thousand reported
  • CHEW — oil, Swift Energy Operating, LLC, Mcmullen County, 3 thousand reported
  • GOUGER, H. E. FEE /NCT-1/ — oil, Texaco E & P Inc., Mcmullen County, 3 thousand reported
  • GUBBELS — oil, Enerquest Operating L.L.C., Mcmullen County, 3 thousand reported
  • PEELER, GRAVES — oil, Alcor Energy, Inc., Mcmullen County, 3 thousand reported
  • OLSON-TUCKER — oil, Tucker Petroleum, Inc., Mcmullen County, 3 thousand reported
  • ATKINSON, J.W. "B" — oil, Breck Operating Corp., Mcmullen County, 3 thousand reported
  • SAN MIGUEL NO. 1 — oil, CD Resources Company, Mcmullen County, 3 thousand reported
  • NAYLOR JONES B — oil, Eog Resources, Inc., Mcmullen County, 3 thousand reported
  • HORTON, F. B. — gas, Fredonia Resources Inc., Mcmullen County, 3 thousand reported
  • SOUTH TEXAS SYNDICATE -B- — oil, Buffalo Oil Corp., Mcmullen County, 3 thousand reported
  • DUSEK — gas, Alamo Operating Company, L. C., Mcmullen County, 3 thousand reported
  • GRUBBELS "B" — oil, Enerquest Operating L.L.C., Mcmullen County, 3 thousand reported
  • HOSKINS — oil, Ef Energy, L.L.C., Mcmullen County, 3 thousand reported
  • SWENSON — oil, Manti Operating Company, Mcmullen County, 3 thousand reported
  • SOUTH TEXAS SYNDICATE -490 — oil, Chanoco Corporation, Mcmullen County, 3 thousand reported
  • CAMPANA OIL UNIT #1 — oil, Texaco E & P Inc., Mcmullen County, 3 thousand reported
  • HOUSE, H. D. — oil, San Cajo Oil Company, Mcmullen County, 3 thousand reported
  • FOX CREEK — oil, Chesapeake Operating, Inc., Mcmullen County, 3 thousand reported
  • BRACKEN "A" — oil, Swift Energy Operating, LLC, Mcmullen County, 3 thousand reported
  • GOUGER, H. E. FEE NCT-2 — oil, Texaco E & P Inc., Mcmullen County, 3 thousand reported
  • RABKE, HENRY — oil, Century Resources, Inc., Mcmullen County, 3 thousand reported
  • MILES, GEORGE — gas, Majestic Resources, Inc., Mcmullen County, 3 thousand reported
  • GRUBBELS, LOUIS #2 — oil, Enerquest Operating L.L.C., Mcmullen County, 2 thousand reported
  • ROB-KAY OIL & GAS STATE NGL #82 — gas, Dale Operating Company, Mcmullen County, 2 thousand reported
  • GRUBBELS 2 — oil, Enerquest Operating L.L.C., Mcmullen County, 2 thousand reported
  • PEELER C 4 — oil, Hawthorn Energy Partners, LLC, Mcmullen County, 2 thousand reported
  • WHEELER, CLIFTON 14 — oil, Enerquest Operating L.L.C., Mcmullen County, 2 thousand reported
  • BAKER "4" — gas, Parker & Parsley Producing L.P., Mcmullen County, 2 thousand reported
  • PAISANO RANCH -13- — oil, Costilla Energy, Inc., Mcmullen County, 2 thousand reported
  • SMITH OIL & GAS UNIT — oil, Mo-Jon, Inc., Mcmullen County, 2 thousand reported
  • HAYES-EZZELL RANCH — oil, San Cajo Oil Company, Mcmullen County, 2 thousand reported
  • HAGIST RANCH — gas, Cannan, Morris, Mcmullen County, 2 thousand reported
  • NOONER — oil, Reserve Operating Corp., Mcmullen County, 2 thousand reported
  • SOUTH TEXAS SYNDICATE -B- — oil, Swift Energy Company, Mcmullen County, 2 thousand reported
  • GRUBBELS — oil, Enerquest Operating L.L.C., Mcmullen County, 2 thousand reported
  • BAKER "4" — gas, Prize Operating Company, Mcmullen County, 2 thousand reported
  • ATKINSON, R. A. — oil, Texas Southern Petroleum Corp., Mcmullen County, 2 thousand reported
  • DABELGOTT — gas, Parker & Parsley Producing L.P., Mcmullen County, 2 thousand reported
  • PAISANO RANCH -13- — gas, Costilla Energy, Inc., Mcmullen County, 2 thousand reported
  • LINDHOLM, C. S. GAS UNIT — gas, BP America Production Company, Mcmullen County, 2 thousand reported
  • SCOTT FOUNDATION 59 GAS UNIT — gas, Bass Enterprises Production Co., Mcmullen County, 2 thousand reported
  • BRACKEN "A" — oil, Swift Energy Company, Mcmullen County, 2 thousand reported
  • TEXACO GOUGER FEE — oil, High Sierra Operating, Ltd., Mcmullen County, 2 thousand reported
  • POENISCH — oil, Kaler Energy Corp., Mcmullen County, 2 thousand reported
  • CHUDEJ UNIT — oil, Welhausen Operating Company, LP, Mcmullen County, 2 thousand reported
  • BRACKEN 1-18 — oil, Dale Operating Company, Mcmullen County, 2 thousand reported
  • NICHOLS -A- — oil, Welhausen Operating Co., Inc., Mcmullen County, 1 thousand reported
  • PEELER — oil, Sutton Producing Corp., Mcmullen County, 1 thousand reported
  • ARC-LARK — oil, Aurora Resources Corporation, Mcmullen County, 1 thousand reported
  • HENRY — oil, Escondido Resources II, LLC, Mcmullen County, 1 thousand reported
  • HAGIST — oil, Britanco, L.L.C., Mcmullen County, 1 thousand reported
  • BRACKEN RANCH WHITEHEAD — gas, Dale Operating Company, Mcmullen County, 1 thousand reported
  • FRANKLIN-BRITE — oil, Hawn Brothers Company, Mcmullen County, 1 thousand reported
  • PEELER — gas, Texegy Operating Company LLC, Mcmullen County, 1 thousand reported
  • LEWIS, EVA COE — oil, Exxon Corp., Mcmullen County, 1 thousand reported
  • SCOTT FOUNDATION — gas, Jamex, Inc., Mcmullen County, 1 thousand reported
  • DISCHER, H.A. — oil, American Exploration Company, Mcmullen County, 1 thousand reported
  • NBRP EF — oil, Swift Energy Operating, LLC, Mcmullen County, 1 thousand reported
  • RABKE-MASPERO OIL UNIT — oil, Century Resources, Inc., Mcmullen County, 1 thousand reported
  • LINDHOLM 86 — gas, Arco Oil & Gas Co., Mcmullen County, 1 thousand reported
  • GOUGER, H. E. FEE NCT /2/ — oil, Texaco E & P Inc., Mcmullen County, 1 thousand reported
  • WHEELER, CLIFTON — oil, Hawn Brothers Company, Mcmullen County, 999 reported
  • SWENSON — oil, Manti Operating Company, Mcmullen County, 907 reported
  • SCOTT FOUNDATION — oil, Hawn Brothers Company, Mcmullen County, 880 reported
  • NEW, MABEL, -G- — oil, Morrill, Sallie K., Mcmullen County, 844 reported
  • WOODWARD — oil, First Rock, Inc., Mcmullen County, 767 reported
  • WHEELER — oil, Sutton Producing Corp., Mcmullen County, 745 reported
  • COUSINS — oil, Maverick Energy & Dev. Corp., Mcmullen County, 713 reported
  • LA JOLLA CORP — oil, Newfield Exploration Company, Mcmullen County, 710 reported
  • BAKER "8" — gas, Parker & Parsley Development L.P, Mcmullen County, 690 reported
  • S.T.S.-SOUTH TEXAS SYNDICATE — oil, Chanoco Corporation, Mcmullen County, 687 reported
  • LARK /80 AC./ — oil, Indian Oil Ltd., Mcmullen County, 662 reported
  • NICHOLS — oil, Welhausen Operating Co., Inc., Mcmullen County, 631 reported
  • HENRY SOUTH, EDNA GIBBONS — oil, H-M Resource Management, Inc., Mcmullen County, 626 reported
  • HENRY — oil, Tucker Petroleum, Inc., Mcmullen County, 597 reported
  • TUCKER, R. L. — oil, Progas Properties, Inc., Mcmullen County, 566 reported
  • HANSON, N. ET AL — oil, Inland Ocean, Inc., Mcmullen County, 550 reported
  • HOUSTON, VICTOR -A- — oil, Alcor Energy, Inc., Mcmullen County, 533 reported
  • LARK NORTH — oil, J-Bar Oil Company, Mcmullen County, 521 reported
  • STS D — oil, Sierra Resources, LLC, Mcmullen County, 520 reported
  • NEW, MABEL -A- — oil, Morrill, Sallie K., Mcmullen County, 518 reported
  • JACOB -S- — oil, B & E Prod. Co., Mcmullen County, 513 reported
  • ATKINSON, J. W. -A- — oil, Devon Louisiana Corporation, Mcmullen County, 485 reported
  • DILWORTH, J. C. — oil, Hawn Brothers Company, Mcmullen County, 451 reported
  • KASSNER ENERGY MANAGEMENT,LLC — oil, Alcor Energy, Inc., Mcmullen County, 405 reported
  • ATKINSON, J. W. -A- — oil, Cliffwood Production Co., Mcmullen County, 388 reported
  • PEELER UNIT — oil, SV Energy Company, LLC, Mcmullen County, 372 reported
  • BAKER, MYLA — gas, Rutherford Oil Corporation, Mcmullen County, 338 reported
  • HARRIS, MARTIN #2 — oil, Hawthorn Energy Partners, LLC, Mcmullen County, 333 reported
  • HAGIST RANCH -F- — oil, Britanco, L.L.C., Mcmullen County, 327 reported
  • ROOS, R. C. — oil, Stinger Oil & Gas Inc., Mcmullen County, 303 reported
  • MCCLAUGHERTY, I. O. — gas, Varas Energy Operating Company,, Mcmullen County, 291 reported
  • EDRINGTON, H. C. EST. -I- — oil, Simray Oil & Gas, Inc., Mcmullen County, 284 reported
  • LINDHOLM — oil, Layline Energy I LLC, Mcmullen County, 277 reported
  • THETFORD — oil, Texaco E & P Inc., Mcmullen County, 271 reported
  • JMAK — oil, Aurora Resources Corporation, Mcmullen County, 257 reported
  • QUINTANILLA FBH — oil, Welhausen Operating Company, LP, Mcmullen County, 229 reported
  • SO. TEXAS SYNDICATE -C- — oil, Swift Energy Company, Mcmullen County, 209 reported
  • HERRERA, G. 1-A — oil, Aop Operating Corporation, Mcmullen County, 200 reported
  • HARTFIEL — oil, Maverick Energy & Dev. Corp., Mcmullen County, 198 reported
  • QSM NO. 6 — oil, Welhausen Operating Company, LP, Mcmullen County, 195 reported
  • SWR "C" — oil, Swift Energy Company, Mcmullen County, 182 reported
  • LARK -A- — oil, Lightcom Production, Inc., Mcmullen County, 169 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.