Oil and gas leases in Grimes County — page 2

Grimes County, Texas has 448 oil and gas leases with production on file at the Railroad Commission. 149 of them are oil leases and 299 are gas leases. Between them they carry 482 wellbores. Reported volumes run from January 1993 to August 2026 and come to 13.3 million barrels of oil and 771.3 million Mcf of gas. 72 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 Grimes County

How many oil and gas leases are in Grimes County?: Grimes County has 448 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Grimes County produced?: Leases in Grimes County have reported 13,338,251 barrels of oil (bbl) and 771,329,554 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Grimes County?: 72 operators file production returns for leases in Grimes County.
How much are mineral rights in Grimes County worth?: There is no single figure: what a mineral or royalty interest in Grimes County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 448 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 3

ROBERT — gas, Chesapeake Operating, Inc., Grimes County, 752 thousand reported
FRANKS OL — gas, Magnolia Oil & Gas Operating LLC, Grimes County, 734 thousand reported
CALHOUN, F. D. — gas, TDC Engineering, Inc., Grimes County, 718 thousand reported
POWLEDGE — gas, Sonat Exploration Company -Tyler, Grimes County, 710 thousand reported
CORLEY — gas, Chesapeake Operating, Inc., Grimes County, 693 thousand reported
WRIGHT, D. M. — gas, Cashco Oil Company, Grimes County, 687 thousand reported
LAW UNIT S/5 — gas, Prime Operating Company, Grimes County, 665 thousand reported
KENNARD — gas, Chesapeake Operating, Inc., Grimes County, 662 thousand reported
HOLLISTER — gas, Chesapeake Operating, Inc., Grimes County, 629 thousand reported
BOUQUILLAS — gas, Drill Partners Management, LLC, Grimes County, 616 thousand reported
GILES — gas, Chesapeake Operating, Inc., Grimes County, 613 thousand reported
WRIGHT UNIT — gas, Patterson Petroleum, Inc., Grimes County, 609 thousand reported
GRANT — oil, Pride Energy Company, Grimes County, 597 thousand reported
WELLMAN — gas, Chesapeake Operating, Inc., Grimes County, 593 thousand reported
RUEN — oil, CML Exploration, LLC, Grimes County, 593 thousand reported
MARL RANCH — gas, Torch Operating Company, Grimes County, 574 thousand reported
HICKS, B.B. — oil, Cashco Oil Company, Grimes County, 572 thousand reported
GLADIATOR — gas, Eog Resources, Inc., Grimes County, 564 thousand reported
JAKE — gas, Patterson Petroleum, Inc., Grimes County, 542 thousand reported
JET — gas, Marathon Oil Company, Grimes County, 528 thousand reported
HEYMAN UNIT — gas, Stroud Energy, Ltd., Grimes County, 521 thousand reported
HOLTH — gas, Pride Energy Company, Grimes County, 521 thousand reported
WALKOVIAK — gas, Drill Partners Management, LLC, Grimes County, 519 thousand reported
HOLLISTER — gas, Chesapeake Operating, Inc., Grimes County, 517 thousand reported
APOLONIA — gas, Marathon Oil Company, Grimes County, 499 thousand reported
HOWARD — gas, Allied Operating Texas, LLC, Grimes County, 496 thousand reported
THOMAS LANDRY E — gas, Apache Corporation, Grimes County, 494 thousand reported
CARLOS UNIT — gas, Stroud Oil Properties, Inc., Grimes County, 480 thousand reported
SUTTON — oil, CML Exploration, LLC, Grimes County, 475 thousand reported
GRESSETT — gas, Cashco Oil Company, Grimes County, 471 thousand reported
DEVON — gas, Texcal Energy (GP) LLC, Grimes County, 456 thousand reported
LEONARD — gas, Chesapeake Operating, Inc., Grimes County, 455 thousand reported
POWLEDGE — oil, Sonat Exploration Company -Tyler, Grimes County, 446 thousand reported
UPCHURCH-MCDOUGALD UNIT — gas, Crimson Exploration Inc., Grimes County, 445 thousand reported
HUTTO UNIT — gas, Southern Bay Operating, L.L.C., Grimes County, 431 thousand reported
PATRIOT — gas, Eog Resources, Inc., Grimes County, 418 thousand reported
RISIEN DL — gas, Chesapeake Operating, Inc., Grimes County, 401 thousand reported
SEALY — gas, Etx Energy, LLC, Grimes County, 401 thousand reported
POST OAK — oil, CML Exploration, LLC, Grimes County, 398 thousand reported
HAYES — oil, CML Exploration, LLC, Grimes County, 393 thousand reported
HASSLER — gas, Crimson Exploration Inc., Grimes County, 391 thousand reported
WARD, L. G. UNIT — gas, Exxon Corp., Grimes County, 375 thousand reported
DALBOSCO — gas, Apache Corporation, Grimes County, 374 thousand reported
KAGG — oil, CML Exploration, LLC, Grimes County, 369 thousand reported
BUSHMAN — gas, Chesapeake Operating, Inc., Grimes County, 367 thousand reported
MCCRARY UNIT — gas, Union Pacific Resources Company, Grimes County, 356 thousand reported
R.B. CLARY — oil, CML Exploration, LLC, Grimes County, 353 thousand reported
TUCKER, T. J. UNIT — gas, High Chapparal Oil Company, Grimes County, 339 thousand reported
HOLTH — oil, Pride Energy Company, Grimes County, 329 thousand reported
HARE, K. T. — gas, Phoenix Operating Company Of TX., Grimes County, 325 thousand reported
KNOTTS-YEAGER UNIT — oil, Patterson Petroleum LP, Grimes County, 298 thousand reported
SONTAG — gas, Snyder Oil Corporation, Grimes County, 294 thousand reported
OL ARMY UNIT — gas, Santa Rosa Operating, LLC, Grimes County, 287 thousand reported
HICKS — gas, Chesapeake Operating, Inc., Grimes County, 275 thousand reported
QUE PASA "C" — gas, Nuevo Energy Company, Grimes County, 262 thousand reported
NEVILL — oil, CML Exploration, LLC, Grimes County, 260 thousand reported
BEAL — oil, CML Exploration, LLC, Grimes County, 249 thousand reported
MORAN — gas, Chesapeake Operating, Inc., Grimes County, 249 thousand reported
KNOTTS UNIT — gas, Patterson Petroleum, Inc., Grimes County, 248 thousand reported
FLORA — oil, CML Exploration, LLC, Grimes County, 247 thousand reported
POELLNITZ-POELLNITZ UNIT — gas, Union Pacific Resources Company, Grimes County, 227 thousand reported
WHEATON CATTLE COMPANY 2 — oil, Marlin Energy Resources, LLC, Grimes County, 221 thousand reported
DYER ESTATE — gas, Sundown Energy LP, Grimes County, 220 thousand reported
WILLIAM — oil, CML Exploration, LLC, Grimes County, 219 thousand reported
HADLEY — gas, Chesapeake Operating, Inc., Grimes County, 212 thousand reported
WILLIE — oil, CML Exploration, LLC, Grimes County, 201 thousand reported
ISBELL — oil, CML Exploration, LLC, Grimes County, 195 thousand reported
OZELLE DAVIS UNIT — oil, Patterson Petroleum, Inc., Grimes County, 193 thousand reported
LAW ST — oil, Prime Operating Company, Grimes County, 192 thousand reported
TOMMIE CARROLL — oil, Crimson Exploration Oper., Inc., Grimes County, 191 thousand reported
HASSLER UNIT — oil, Patterson Petroleum, Inc., Grimes County, 189 thousand reported
DELLA — oil, CML Exploration, LLC, Grimes County, 188 thousand reported
WHEATON CATTLE COMPANY — oil, Marlin Energy Resources, LLC, Grimes County, 178 thousand reported
DALBOSCO UNIT — oil, Union Pacific Resources Company, Grimes County, 177 thousand reported
WHITE-SPRINGER — oil, CML Exploration, LLC, Grimes County, 174 thousand reported
BRADLEY, IRVIN P. — gas, Westland Oil Development Corp., Grimes County, 169 thousand reported
SELECTED LANDS UNIT #2 — oil, Patterson Petroleum, Inc., Grimes County, 164 thousand reported
WS — oil, CML Exploration, LLC, Grimes County, 161 thousand reported
BAY — gas, Torch Operating Company, Grimes County, 161 thousand reported
SNR OL — oil, Chesapeake Operating, Inc., Grimes County, 160 thousand reported
BURNEY, D. L. — gas, Chesapeake Operating, Inc., Grimes County, 156 thousand reported
HOLLAND CREEK — gas, Chesapeake Operating, Inc., Grimes County, 154 thousand reported
KENNARD — gas, Chesapeake Operating, Inc., Grimes County, 152 thousand reported
PEARSON UNIT — oil, Patterson Petroleum, Inc., Grimes County, 152 thousand reported
WHEATON CATTLE COMPANY 4 — oil, Marlin Energy Resources, LLC, Grimes County, 150 thousand reported
DAVIS, OZELLE UNIT — gas, Patterson Petroleum LLC, Grimes County, 148 thousand reported
WHEATON CATTLE COMPANY 3 — oil, Marlin Energy Resources, LLC, Grimes County, 148 thousand reported
CURTIS, E.C. — oil, Cashco Oil Company, Grimes County, 143 thousand reported
GARDNER, WILLIAM — gas, Stoneham Oil Company, Grimes County, 143 thousand reported
WEBB — oil, CML Exploration, LLC, Grimes County, 143 thousand reported
JOYCE — oil, CML Exploration, LLC, Grimes County, 141 thousand reported
WILKERSON-DAVIS UNIT — gas, Southern Bay Operating, L.L.C., Grimes County, 140 thousand reported
A. YATES UNIT — oil, Crimson Exploration Oper., Inc., Grimes County, 140 thousand reported
CLEVELAND — oil, Devon Energy Production Co, L.P., Grimes County, 140 thousand reported
BOATWRIGHT — gas, Chesapeake Operating, Inc., Grimes County, 138 thousand reported
UPCHURCH "B" — oil, Chesapeake Operating, Inc., Grimes County, 137 thousand reported
GRANT UNIT — oil, Snyder Oil Corporation, Grimes County, 136 thousand reported
CANNON UNIT — oil, Union Pacific Resources Company, Grimes County, 130 thousand reported
MCDUFFIE UNIT #1 — oil, Patterson Petroleum, Inc., Grimes County, 129 thousand reported
WALKOVIAK — oil, Santa Rosa Operating, LLC, Grimes County, 129 thousand reported
HOLTH — oil, Chesapeake Operating, Inc., Grimes County, 127 thousand reported
IOLA-YEAGER UNIT — oil, Snyder Oil Corporation, Grimes County, 125 thousand reported
LOVETT — gas, Chesapeake Operating, Inc., Grimes County, 118 thousand reported
BRUNNER UNIT — oil, Snyder Oil Corporation, Grimes County, 117 thousand reported
LAW ST — gas, Prime Operating Company, Grimes County, 108 thousand reported
STRAKE — oil, Enervest Operating, L.L.C., Grimes County, 106 thousand reported
BRADY — gas, Stratlynn, Inc., Grimes County, 99 thousand reported
MARSHALL, L. Z. — gas, Marathon Oil Company, Grimes County, 99 thousand reported
KNOTTS UNIT — oil, Patterson Petroleum LLC, Grimes County, 99 thousand reported
PEACH — gas, Chesapeake Operating, Inc., Grimes County, 98 thousand reported
WRIGHT UNIT — gas, Patterson Petroleum LP, Grimes County, 97 thousand reported
ZINGARA — gas, Deep Rock Resources, Inc., Grimes County, 88 thousand reported
JOHNSON RANCH — gas, Union Pacific Resources Company, Grimes County, 88 thousand reported
SELECTED LANDS — oil, Total Minatome Corporation, Grimes County, 88 thousand reported
SCAMARDO GRIMES, LP — oil, Marlin Energy Resources, LLC, Grimes County, 85 thousand reported
GRANT — gas, Cashco Oil Company, Grimes County, 84 thousand reported
RA — oil, CML Exploration, LLC, Grimes County, 83 thousand reported
STEVENS UNIT — oil, Apache Corporation, Grimes County, 80 thousand reported
GIBBONS CREEK NO. 2 — oil, Jamex, Inc., Grimes County, 79 thousand reported
WALKOVIAK — oil, Mego Resources, LLC, Grimes County, 78 thousand reported
HARTMAN — gas, Chesapeake Operating, Inc., Grimes County, 77 thousand reported
PATRIOT Y — gas, Mego Resources, LLC, Grimes County, 77 thousand reported
MALLETT UNIT — oil, Snyder Oil Corporation, Grimes County, 75 thousand reported
COBB UNIT 3 — oil, Vintage Petroleum, Inc., Grimes County, 74 thousand reported
MYRTLE — oil, CML Exploration, LLC, Grimes County, 72 thousand reported
HOGUE — oil, Apache Corporation, Grimes County, 71 thousand reported
NEVILL-BEAL UNIT — oil, Union Pacific Resources Company, Grimes County, 70 thousand reported
TMPA UNIT — oil, Enervest Operating, L.L.C., Grimes County, 68 thousand reported
CONLEY, W. P. — gas, Cashco Oil Company, Grimes County, 65 thousand reported
REAMER — gas, Marathon Oil Company, Grimes County, 63 thousand reported
IOLA-ACCORD UNIT — gas, Snyder Oil Corporation, Grimes County, 61 thousand reported
YEAGER ADAMS — gas, Cashco Oil Company, Grimes County, 60 thousand reported
GILES — oil, Chesapeake Operating, Inc., Grimes County, 60 thousand reported
NORWOOD UNIT — oil, Patterson Petroleum, Inc., Grimes County, 59 thousand reported
N. T. BREAUX — oil, Santa Rosa Operating, LLC, Grimes County, 57 thousand reported
GRESSETT 'A' — oil, Chesapeake Operating, Inc., Grimes County, 57 thousand reported
TEX BAR RANCH, LTD. — oil, Enervest Operating, L.L.C., Grimes County, 56 thousand reported
FLAGTAIL — gas, Chesapeake Operating, Inc., Grimes County, 56 thousand reported
IOLA-ACCORD UNIT — gas, Rosewood Resources, Inc., Grimes County, 56 thousand reported
MCDUFFIE — oil, Marlin Energy Resources, LLC, Grimes County, 55 thousand reported
ALTIMORE — oil, Marlin Energy Southwest GP, LLC, Grimes County, 53 thousand reported
LANICEK — oil, Chesapeake Operating, Inc., Grimes County, 52 thousand reported
COVINGTON-UPCHURCH UNIT — oil, Crimson Exploration Oper., Inc., Grimes County, 52 thousand reported
PATRIOT Y — oil, Santa Rosa Operating, LLC, Grimes County, 48 thousand reported
GARRETT, ESTATE — gas, Sonat Exploration Company -Tyler, Grimes County, 47 thousand reported
IOLA-BLAGRAVES UNIT — oil, Snyder Oil Corporation, Grimes County, 45 thousand reported
HARGRAVE UNIT — oil, Patterson Petroleum, Inc., Grimes County, 42 thousand reported
DENMAN — oil, Chesapeake Operating, Inc., Grimes County, 40 thousand reported
SNR OL — oil, Chesapeake Operating, Inc., Grimes County, 39 thousand reported
V. MARKLEY UNIT — oil, Union Pacific Resources Company, Grimes County, 39 thousand reported
WARREN UNIT — oil, Snyder Oil Corporation, Grimes County, 36 thousand reported
WAGNON UNIT — oil, Union Pacific Resources Company, Grimes County, 36 thousand reported
NGR FIVELAND B — oil, Etx Energy, LLC, Grimes County, 35 thousand reported
SHANAHAN GAS UNIT — gas, Indexgeo & Associates, Inc., Grimes County, 34 thousand reported
MCCRARY UNIT — oil, Union Pacific Resources Company, Grimes County, 34 thousand reported
JOHNSON RANCH — oil, Union Pacific Resources Company, Grimes County, 33 thousand reported
VIVIAN — oil, Etx Energy, LLC, Grimes County, 32 thousand reported
BELL, HARRY — oil, Moon Operating, Inc., Grimes County, 32 thousand reported
NGR FIVELAND — oil, New Gulf Resources, LLC, Grimes County, 31 thousand reported
MCWHORTER — oil, Sonat Exploration Company -Tyler, Grimes County, 30 thousand reported
BRADY — gas, Setex Oil And Gas Company, Grimes County, 30 thousand reported
PATRIOT Y — oil, Mego Resources, LLC, Grimes County, 30 thousand reported
KNOTTS — oil, CML Exploration, LLC, Grimes County, 30 thousand reported
FRANUS UNIT — oil, Union Pacific Resources Company, Grimes County, 29 thousand reported
DYER ESTATE — gas, Sundown Energy LP, Grimes County, 29 thousand reported
STUCKEY/UPCHURCH UNIT A — oil, Crimson Exploration Oper., Inc., Grimes County, 29 thousand reported
FRANKS OL — oil, Chesapeake Operating, Inc., Grimes County, 28 thousand reported
GWYN — oil, Chesapeake Operating, Inc., Grimes County, 25 thousand reported
MCWHORTER UNIT — oil, Snyder Oil Corporation, Grimes County, 23 thousand reported
JAKE — oil, Patterson Petroleum, Inc., Grimes County, 21 thousand reported
O. B. BESS — oil, Cashco Oil Company, Grimes County, 20 thousand reported
RAGAN CREEK — oil, Cashco Oil Company, Grimes County, 20 thousand reported
EVELYN — oil, Etx Energy, LLC, Grimes County, 20 thousand reported
SELECTED LANDS - HOUSE UNIT — oil, Union Pacific Resources Company, Grimes County, 19 thousand reported
PEACH — oil, Chesapeake Operating, Inc., Grimes County, 18 thousand reported
MCDOUGALD — oil, Great Western Onshore Inc., Grimes County, 17 thousand reported
LANDERS GEORGETOWN G.U. — gas, Texaco E & P Inc., Grimes County, 17 thousand reported
RULEMAKER UNIT — oil, Santa Rosa Operating, LLC, Grimes County, 17 thousand reported
WILSON — oil, Jamex, Inc., Grimes County, 17 thousand reported
NGR COLOSSUS — oil, New Gulf Resources, LLC, Grimes County, 15 thousand reported
GIBBONS CREEK — oil, Jamex, Inc., Grimes County, 15 thousand reported
SCHROEDER, G.W. — oil, Stoneham Oil Company, Grimes County, 14 thousand reported
CARLOS DOME "A" UNIT — oil, Westpark Petroleum, Inc., Grimes County, 14 thousand reported
TMPA — gas, Jamex, Inc., Grimes County, 14 thousand reported
JAMES, A.M. — gas, Dynamic Petroleum Res., Inc., Grimes County, 14 thousand reported
SIX SHOOTER — oil, New Gulf Resources, LLC, Grimes County, 14 thousand reported
T.M.P.A. — gas, Cashco Oil Company, Grimes County, 14 thousand reported
MARSHALL, L. Z. — gas, Marathon Oil Company, Grimes County, 13 thousand reported
SELECTED LANDS UT #18 NO. 6 — oil, Total Minatome Corporation, Grimes County, 13 thousand reported
JOHNSON TRUSTS A — oil, Halcon Operating Co., Inc., Grimes County, 13 thousand reported
SELECTED LANDS UNIT #1 — oil, Patterson Petroleum LP, Grimes County, 12 thousand reported
WATT DL — oil, Chesapeake Operating, Inc., Grimes County, 12 thousand reported
CHANEY — gas, Cashco Oil Company, Grimes County, 10 thousand reported
LEWIS — oil, Pride Energy Company, Grimes County, 9 thousand reported
RULEMAKER UNIT — oil, Mego Resources, LLC, Grimes County, 9 thousand reported
IOLA-ACORD UNIT — oil, Snyder Oil Corporation, Grimes County, 8 thousand reported
BUTAUD E — gas, Apache Corporation, Grimes County, 8 thousand reported
CHANEY — oil, Weber Energy Corporation, Grimes County, 8 thousand reported
FUQUA, L. R. ET VIR — gas, Chesapeake Operating, Inc., Grimes County, 7 thousand reported
TIE-WESTPARK POWELL — oil, Texas Independent Explor., Inc., Grimes County, 7 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.