Oil and gas leases in Cass County

Cass County, Texas has 477 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 06. 370 of them are oil leases and 107 are gas leases. Between them they carry 717 wellbores. Reported volumes run from January 1993 to August 2026 and come to 21.6 million barrels of oil and 152.2 million Mcf of gas. 80 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 Cass County

How many oil and gas leases are in Cass County?: Cass County has 477 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Cass County produced?: Leases in Cass County have reported 21,593,941 barrels of oil (bbl) and 152,236,243 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
Who are the biggest operators in Cass County?: Rose City Resources, LLC operates 85 of the 477 producing leases in Cass County, more than any other operator on record with the Railroad Commission of Texas.
How many operators are active in Cass County?: 80 operators file production returns for leases in Cass County.
How much are mineral rights in Cass County worth?: There is no single figure: what a mineral or royalty interest in Cass County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 477 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.

Operators here

The company that runs the wells and issues the royalty cheque.

Rose City Resources, LLC — 85 leases
Barrow-Shaver Resources Co. — 40 leases
Whatley, O.B. Oil Company, Inc. — 35 leases
Samedan Oil Corporation — 20 leases
Dallas Production, Inc. — 17 leases
Big Run Production Company — 16 leases
Aratex Production Company — 15 leases
Crystal Oil Company — 15 leases
Jones, Carl W. Operator — 13 leases
Howell & Sandlin, Inc. — 12 leases
Buffco Production Inc. — 11 leases
Machin & Associates, Inc. — 11 leases
Chaparral Operating, Inc. — 10 leases
Killingsworth Oil Co. — 10 leases
Crow, David — 9 leases
Max Energy Inc — 8 leases
Phillips, Jack L. — 8 leases
Sklar & Phillips Oil Co. — 8 leases
Stetson Petroleum Corp. — 8 leases
Sulphur River Exploration, Inc. — 8 leases
Pennzoil Exploration & Prod. Co. — 7 leases
Shell Western E&P Inc. — 7 leases
Stroud Petroleum, Inc. — 7 leases
West Mountain Operating Co, Inc. — 7 leases
Brooks Petroleum Company — 6 leases
Diamond A Inc. — 4 leases
Marathon Oil Company — 4 leases
Three Sisters Petroleum, Inc. — 4 leases
Booher Engineering, Inc. — 3 leases
Mcknight, C. L. — 3 leases
Pegasi Operating Inc. — 3 leases
Swanson, Tom — 3 leases
Barnhart Co. — 2 leases
Caruthers Producing Co., Inc. — 2 leases
Craig, Carl — 2 leases
Eason Production Company — 2 leases
Encana Oil & Gas(USA) Inc. — 2 leases
Goldsberry Operating Co., Inc. — 2 leases
Parker Enterprises — 2 leases
Sklar-Tex L.L.C. — 2 leases
Tri-State Sales & Production — 2 leases
Valence Operating Company — 2 leases
Vintage Petroleum, Inc. — 2 leases
Whatley, A. F. — 2 leases
Amplify Energy Operating LLC — 1 lease
Anadarko E&P Onshore LLC — 1 lease
Brooks Oil Company — 1 lease
Performance Operating Partners, — 1 lease
Brown, Tom Inc. — 1 lease
Burk Royalty Co., Ltd. — 1 lease
Camterra Resources, Inc. — 1 lease
Costilla Energy, Inc. — 1 lease
D-S-B Properties, Inc. — 1 lease
Fossil Petroleum LLC — 1 lease
Graham Royalty, Ltd. — 1 lease
J-O'B Operating Company — 1 lease
Jackson Energy Development, Inc. — 1 lease
King,J.D.&Whatley,MRS Audie — 1 lease
Matador Operating Company — 1 lease
Mcbee Company, The — 1 lease

Railroad Commission districts

District 06 — 477 leases

Leases — page 1 of 3

BRYANS MILL UNIT PF RECORD — gas, Shell Western E&P Inc., Cass County, 109.4 million reported
PRICE, LILLIE J. — gas, Samedan Oil Corporation, Cass County, 5.2 million reported
STARCKE — gas, Samedan Oil Corporation, Cass County, 4.7 million reported
BEDGOOD ESTATE — gas, Samedan Oil Corporation, Cass County, 4.1 million reported
BLAIR GAS UNIT — gas, Sulphur River Exploration, Inc., Cass County, 2.7 million reported
SIMPSON "E" — gas, Marathon Oil Company, Cass County, 2.0 million reported
CARBONDALE UNIT — gas, Shell Western E&P Inc., Cass County, 1.3 million reported
RAMBO, A. — gas, Jones, Carl W. Operator, Cass County, 1.0 million reported
BEMIS HEIRS — gas, O'Brien Operating Company, Cass County, 903 thousand reported
FOWLER — gas, Aratex Production Company, Cass County, 861 thousand reported
POLLARD — gas, Jones, Carl W. Operator, Cass County, 824 thousand reported
PARKER, J. D. — gas, Howell & Sandlin, Inc., Cass County, 805 thousand reported
PARKER, J. D. — gas, Chaparral Operating, Inc., Cass County, 788 thousand reported
PARKER, J. D. — gas, Howell & Sandlin, Inc., Cass County, 658 thousand reported
ALLSUP, V. B., UNIT — gas, Shell Western E&P Inc., Cass County, 640 thousand reported
RODESSA, N.W. (UPPER DEES) UNIT — oil, Samedan Oil Corporation, Cass County, 609 thousand reported
HOLT — gas, Howell & Sandlin, Inc., Cass County, 600 thousand reported
FROST, BERRY ET AL UNIT #1 — oil, Barnhart Co., Cass County, 598 thousand reported
GLASS, C. E. — gas, Strago Petroleum Corporation, Cass County, 588 thousand reported
ALLDAY — gas, Petro-Chem Operating Company,Inc, Cass County, 587 thousand reported
CLEMENTS — gas, Jones, Carl W. Operator, Cass County, 584 thousand reported
NOEL — gas, Jones, Carl W. Operator, Cass County, 574 thousand reported
TYSON — gas, Big Run Production Company, Cass County, 569 thousand reported
OAKLAND CORP. — gas, Pennzoil Exploration & Prod. Co., Cass County, 546 thousand reported
LATHAM "B" GAS UNIT — gas, Sulphur River Exploration, Inc., Cass County, 505 thousand reported
NICHOLS, W. R. ET AL — oil, Sklar-Tex L.L.C., Cass County, 501 thousand reported
TERRY — gas, Jones, Carl W. Operator, Cass County, 467 thousand reported
BLANCHARD — gas, Crystal Oil Company, Cass County, 467 thousand reported
NICHOLS ET AL — oil, Sklar-Tex L.L.C., Cass County, 456 thousand reported
RIVES — gas, Howell & Sandlin, Inc., Cass County, 446 thousand reported
HOSEY-DRISKELL UNIT — oil, Diamond A Inc., Cass County, 442 thousand reported
STANLEY — oil, Rose City Resources, LLC, Cass County, 441 thousand reported
WALL, J. T. UNIT -A- — gas, Aratex Production Company, Cass County, 428 thousand reported
CASS CO. FEE — gas, Pennzoil Exploration & Prod. Co., Cass County, 421 thousand reported
LAND — gas, Howell & Sandlin, Inc., Cass County, 393 thousand reported
FIELDS, EVA — gas, Chaparral Operating, Inc., Cass County, 385 thousand reported
MALONEY — oil, Rose City Resources, LLC, Cass County, 385 thousand reported
TYSON — gas, Big Run Production Company, Cass County, 381 thousand reported
BOST-WICK UNIT — gas, Big Run Production Company, Cass County, 361 thousand reported
OAKLAND CORPORATION — gas, Buffco Production Inc., Cass County, 358 thousand reported
OAKLAND CORP. WATERFLOOD UNIT — oil, Killingsworth Oil Co., Cass County, 335 thousand reported
CONNER — gas, Brown, Tom Inc., Cass County, 319 thousand reported
FROST WATERFLOOD UNIT — oil, Sulphur River Exploration, Inc., Cass County, 317 thousand reported
SHELTON — gas, Jones, Carl W. Operator, Cass County, 303 thousand reported
DAVIS — oil, Rose City Resources, LLC, Cass County, 301 thousand reported
HAYS-CAMPBELL (AW) — oil, Barrow-Shaver Resources Co., Cass County, 299 thousand reported
PARDUE — gas, Crystal Oil Company, Cass County, 297 thousand reported
WALNUT — oil, Rose City Resources, LLC, Cass County, 281 thousand reported
DAVIS UNIT — gas, Aratex Production Company, Cass County, 279 thousand reported
MILTON — oil, Rose City Resources, LLC, Cass County, 267 thousand reported
OAKLAND CORPORATION — gas, Pennzoil Exploration & Prod. Co., Cass County, 260 thousand reported
GIPSON — gas, Crystal Oil Company, Cass County, 259 thousand reported
PEACOCK -A- — gas, Crystal Oil Company, Cass County, 257 thousand reported
SOUTHLAND ROYALTY — gas, Noble Energy Inc, Cass County, 255 thousand reported
SMITH, O.L. — gas, Jones, Carl W. Operator, Cass County, 254 thousand reported
GOODE-MCMAHAN (AW) — oil, Barrow-Shaver Resources Co., Cass County, 253 thousand reported
LOFFER, SALLIE — oil, Mcbee Company, The, Cass County, 249 thousand reported
TEMPLETON-BRIDGE (AW) — oil, Barrow-Shaver Resources Co., Cass County, 246 thousand reported
ALLSUP, V. B. — oil, Shell Western E&P Inc., Cass County, 242 thousand reported
LEWIS & WICKS — oil, Three Sisters Petroleum, Inc., Cass County, 239 thousand reported
MOORE, J.T. — gas, Whatley, O.B. Oil Company, Inc., Cass County, 238 thousand reported
GEORGE UNIT I — gas, Howell & Sandlin, Inc., Cass County, 223 thousand reported
STEWART, J.T. — gas, Chaparral Operating, Inc., Cass County, 220 thousand reported
POOLE — oil, Brooks Petroleum Company, Cass County, 213 thousand reported
MORRIS, ER — oil, Anadarko E&P Onshore LLC, Cass County, 213 thousand reported
FIELDS, EVA — gas, Chaparral Operating, Inc., Cass County, 212 thousand reported
STALLCUP — gas, Jones, Carl W. Operator, Cass County, 199 thousand reported
TAYLOR, L. S. — oil, Samedan Oil Corporation, Cass County, 199 thousand reported
STARCKE — oil, Stroud Petroleum, Inc., Cass County, 190 thousand reported
ECHOLS, EVA — gas, King,J.D.&Whatley,MRS Audie, Cass County, 187 thousand reported
HEATHER — oil, Brooks Petroleum Company, Cass County, 186 thousand reported
STARCKE — oil, Sklar & Phillips Oil Co., Cass County, 182 thousand reported
HEATH — oil, Rose City Resources, LLC, Cass County, 180 thousand reported
MCFARLANE-ALFORD (AW) — oil, Barrow-Shaver Resources Co., Cass County, 179 thousand reported
KILDARE /EAST GLOYD/ UNIT — oil, Killingsworth Oil Co., Cass County, 177 thousand reported
LEMMON,L. — oil, Machin & Associates, Inc., Cass County, 173 thousand reported
KING — oil, Crow, David, Cass County, 173 thousand reported
FANT — oil, Rose City Resources, LLC, Cass County, 172 thousand reported
JENA — oil, Rose City Resources, LLC, Cass County, 172 thousand reported
CYPRESS — oil, Rose City Resources, LLC, Cass County, 169 thousand reported
DANIELS-HOWE — gas, Brooks Petroleum Company, Cass County, 169 thousand reported
ASHLEY — oil, Rose City Resources, LLC, Cass County, 169 thousand reported
ALLSUP, V. B. — oil, Sulphur River Exploration, Inc., Cass County, 166 thousand reported
DAVIS — gas, Pegasi Energy Resources Corp, Cass County, 162 thousand reported
BIBBY — gas, Big Run Production Company, Cass County, 162 thousand reported
CHACHERE — gas, Aratex Production Company, Cass County, 161 thousand reported
RAMBO — gas, Aratex Production Company, Cass County, 160 thousand reported
MCCRAY, WILL — oil, Phillips, Jack L., Cass County, 160 thousand reported
FARRIER, W. G. — gas, Aratex Production Company, Cass County, 159 thousand reported
GROGAN — gas, Aratex Production Company, Cass County, 158 thousand reported
RAWLES, F.L. A — oil, Max Energy Inc, Cass County, 156 thousand reported
AYERS-KEASLER (AW) — oil, Barrow-Shaver Resources Co., Cass County, 155 thousand reported
GRACE — oil, Rose City Resources, LLC, Cass County, 150 thousand reported
DANIELS-HOWE — oil, Crow, David, Cass County, 149 thousand reported
NOEL ESTATE — gas, Crystal Oil Company, Cass County, 141 thousand reported
BIBBY — oil, Big Run Production Company, Cass County, 141 thousand reported
SOUTHLAND ROYALTY — oil, Samedan Oil Corporation, Cass County, 139 thousand reported
COLLETTE, W.T. "B" — gas, Whatley, O.B. Oil Company, Inc., Cass County, 135 thousand reported
GMFB — oil, Rose City Resources, LLC, Cass County, 135 thousand reported
FLORENCE — oil, Rose City Resources, LLC, Cass County, 133 thousand reported
HOLDER — oil, Rose City Resources, LLC, Cass County, 132 thousand reported
BELL, WILLIAM, JR — oil, Machin & Associates, Inc., Cass County, 131 thousand reported
EARLY — gas, Encana Oil & Gas(USA) Inc., Cass County, 131 thousand reported
STARCKE — gas, Sklar & Phillips Oil Co., Cass County, 130 thousand reported
HAYNES — gas, Crystal Oil Company, Cass County, 129 thousand reported
DAVIS — gas, Pennzoil Exploration & Prod. Co., Cass County, 126 thousand reported
TYSON, SHIRLEY — gas, Jones, Carl W. Operator, Cass County, 124 thousand reported
WILLIS, R.P. — gas, Chaparral Operating, Inc., Cass County, 124 thousand reported
WATSON — oil, Amplify Energy Operating LLC, Cass County, 123 thousand reported
TAYLOR — oil, Crow, David, Cass County, 122 thousand reported
CONNER — gas, Encana Oil & Gas(USA) Inc., Cass County, 120 thousand reported
BROWN, R. — gas, J-O'B Operating Company, Cass County, 119 thousand reported
MCBRAYER, J. R. — oil, West Mountain Operating Co, Inc., Cass County, 119 thousand reported
HOSEY ET AL — oil, Princess Three Corporation, Cass County, 117 thousand reported
HAWKINS-ROSS — gas, Vista Resources, Inc. (A), Cass County, 116 thousand reported
HOUSTON — oil, Rose City Resources, LLC, Cass County, 116 thousand reported
DUNCAN — oil, Rose City Resources, LLC, Cass County, 116 thousand reported
SIMPSON "D" — oil, Marathon Oil Company, Cass County, 112 thousand reported
HOOPER, E. S. — oil, West Mountain Operating Co, Inc., Cass County, 112 thousand reported
WILSON — oil, Rose City Resources, LLC, Cass County, 110 thousand reported
RIVES — oil, Samedan Oil Corporation, Cass County, 106 thousand reported
ALLDAY SUPPLY COMPANY — oil, Phillips, Jack L., Cass County, 106 thousand reported
WILLIAMS, G. C. — oil, Sklar & Phillips Oil Co., Cass County, 104 thousand reported
ARKLA-BLACKSTONE — oil, Stroud Petroleum, Inc., Cass County, 104 thousand reported
POOLE — oil, Rose City Resources, LLC, Cass County, 103 thousand reported
HARRIS — oil, Rose City Resources, LLC, Cass County, 101 thousand reported
SKINNER, ALLINE — gas, Chaparral Operating, Inc., Cass County, 97 thousand reported
COBB — oil, Goldsberry Operating Co., Inc., Cass County, 97 thousand reported
CCI — oil, Rose City Resources, LLC, Cass County, 96 thousand reported
NEAL HEIRS — gas, Burk Royalty Co., Ltd., Cass County, 96 thousand reported
DANIELS-HOWE — gas, Brooks Petroleum Company, Cass County, 95 thousand reported
HAYS-GLOVER (AW) — oil, Barrow-Shaver Resources Co., Cass County, 94 thousand reported
FROST UNIT — oil, Sulphur River Exploration, Inc., Cass County, 93 thousand reported
CASS COUNTY IRON COMPANY — oil, Caruthers Producing Co., Inc., Cass County, 92 thousand reported
TERRY "B" — gas, Crystal Oil Company, Cass County, 91 thousand reported
NELSON — oil, Rose City Resources, LLC, Cass County, 90 thousand reported
WHATLEY, ELMER — oil, Whatley, O.B. Oil Company, Inc., Cass County, 90 thousand reported
MARSH — oil, Rose City Resources, LLC, Cass County, 89 thousand reported
SHELTON, C. C. — oil, Stetson Petroleum Corp., Cass County, 87 thousand reported
CHARLOTTE — oil, Rose City Resources, LLC, Cass County, 87 thousand reported
PRICE — oil, Samedan Oil Corporation, Cass County, 85 thousand reported
GLOVER — oil, Rose City Resources, LLC, Cass County, 84 thousand reported
DIAMOND — oil, Rose City Resources, LLC, Cass County, 84 thousand reported
GOLDING — oil, Rose City Resources, LLC, Cass County, 84 thousand reported
HILL — oil, Rose City Resources, LLC, Cass County, 83 thousand reported
BEMIS ESTATE — oil, Samedan Oil Corporation, Cass County, 82 thousand reported
TEMPLETON-GOODSON (AW) — oil, Barrow-Shaver Resources Co., Cass County, 82 thousand reported
BOON — oil, Rose City Resources, LLC, Cass County, 81 thousand reported
GROGAN MINERALS — oil, Stroud Petroleum, Inc., Cass County, 80 thousand reported
BAILEY — oil, Rose City Resources, LLC, Cass County, 79 thousand reported
GINA — oil, Rose City Resources, LLC, Cass County, 79 thousand reported
PARKER — oil, Eason Production Company, Cass County, 78 thousand reported
DOWNS — oil, Barrow-Shaver Resources Co., Cass County, 77 thousand reported
KESSLER — oil, Rose City Resources, LLC, Cass County, 77 thousand reported
RAMBO, ELBERT — gas, Jones, Carl W. Operator, Cass County, 77 thousand reported
KERR — oil, Barrow-Shaver Resources Co., Cass County, 76 thousand reported
CASS COUNTY IRON CO. — oil, Machin & Associates, Inc., Cass County, 76 thousand reported
JEFFERY — oil, Samedan Oil Corporation, Cass County, 76 thousand reported
CASH, RUSSELL N. — oil, Killingsworth Oil Co., Cass County, 76 thousand reported
HARPER UNIT — oil, Crow, David, Cass County, 74 thousand reported
MANNING-KESSLER (AW) — oil, Barrow-Shaver Resources Co., Cass County, 74 thousand reported
METHODIST HOME — oil, Samedan Oil Corporation, Cass County, 74 thousand reported
MORSE UNIT — oil, Pegasi Operating Inc., Cass County, 73 thousand reported
WATSON — oil, Barrow-Shaver Resources Co., Cass County, 73 thousand reported
WILLIS, R. P. — gas, Big Run Production Company, Cass County, 73 thousand reported
BLANCHARD "A" — gas, Crystal Oil Company, Cass County, 72 thousand reported
LINDEN — oil, Rose City Resources, LLC, Cass County, 72 thousand reported
WILLIS, R.P. — gas, Chaparral Operating, Inc., Cass County, 72 thousand reported
SMITH, T.R. "B" — oil, Samedan Oil Corporation, Cass County, 71 thousand reported
LEMOINE — oil, Rose City Resources, LLC, Cass County, 71 thousand reported
SHELTON, W. L. — oil, Machin & Associates, Inc., Cass County, 71 thousand reported
BAUER — oil, Samedan Oil Corporation, Cass County, 70 thousand reported
PRICE — oil, Killingsworth Oil Co., Cass County, 69 thousand reported
HIETT — gas, Aratex Production Company, Cass County, 69 thousand reported
OWENS — oil, Barrow-Shaver Resources Co., Cass County, 67 thousand reported
LANIER — oil, Rose City Resources, LLC, Cass County, 65 thousand reported
IPC — oil, Samedan Oil Corporation, Cass County, 64 thousand reported
MCLEOD — gas, Howell & Sandlin, Inc., Cass County, 64 thousand reported
REX — oil, Rose City Resources, LLC, Cass County, 64 thousand reported
RAMBO, N. A. — oil, Booher Engineering, Inc., Cass County, 64 thousand reported
CHEW — oil, Aratex Production Company, Cass County, 63 thousand reported
BROWN — oil, Rose City Resources, LLC, Cass County, 62 thousand reported
CORBETT — oil, West Mountain Operating Co, Inc., Cass County, 62 thousand reported
GOODHART — oil, Barrow-Shaver Resources Co., Cass County, 61 thousand reported
AHERN, MARY O. — gas, Craig, Carl, Cass County, 61 thousand reported
ROSSER, J. E. — oil, Max Energy Inc, Cass County, 61 thousand reported
LATHAM S. B — oil, Sulphur River Exploration, Inc., Cass County, 60 thousand reported
M. LANCASTER UNIT — oil, Phillips, Jack L., Cass County, 60 thousand reported
EL DORADO — oil, Rose City Resources, LLC, Cass County, 60 thousand reported
WASSON — oil, Aratex Production Company, Cass County, 59 thousand reported
LOCKETT — oil, Rose City Resources, LLC, Cass County, 58 thousand reported
SHELTON, C. C. ESTATE — oil, West Mountain Operating Co, Inc., Cass County, 58 thousand reported
CORBETT, J. M. "B" — oil, West Mountain Operating Co, Inc., Cass County, 58 thousand reported
SHELTON — oil, Jones, Carl W. Operator, Cass County, 58 thousand reported
YOCHUM — oil, Rose City Resources, LLC, Cass County, 58 thousand reported
COBB, W.R. — oil, Parker Enterprises, Cass County, 57 thousand reported
POE, OLIVER "A" — oil, Whatley, O.B. Oil Company, Inc., Cass County, 57 thousand reported
TIMBERSTAR TEXARKANA — oil, Machin & Associates, Inc., Cass County, 57 thousand reported
BEMIS, W. N. ESTATE "A" — oil, Whatley, O.B. Oil Company, Inc., Cass County, 56 thousand reported
JOHNSON — oil, Barrow-Shaver Resources Co., Cass County, 56 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.