Oil and gas leases in Harris County — page 4

Harris County, Texas has 945 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 03. 386 of them are oil leases and 559 are gas leases. Between them they carry 2,315 wellbores. Reported volumes run from January 1993 to August 2026 and come to 56.8 million barrels of oil and 1.0 billion Mcf of gas. 205 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 Harris County

How many oil and gas leases are in Harris County?: Harris County has 945 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Harris County produced?: Leases in Harris County have reported 56,750,674 barrels of oil (bbl) and 1,020,219,293 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Harris County?: 205 operators file production returns for leases in Harris County.
How much are mineral rights in Harris County worth?: There is no single figure: what a mineral or royalty interest in Harris County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 945 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 4 of 5

STATE OF TEXAS SHALLOW UNIT — oil, Etoco Incorporated, Harris County, 33 thousand reported
TOMBALL GAS UNIT "9" — gas, Tandem Energy Corporation, Harris County, 33 thousand reported
CAIN, H. C. — oil, Hunters Creek Oil & Gas, Harris County, 32 thousand reported
GEORGE KOSTAS — gas, Houston Hydrocarbons, Inc. (A), Harris County, 32 thousand reported
DOEGE, E. — gas, M. J. G., Inc., Harris County, 32 thousand reported
TEXSTAR-HYDRA BOLT — oil, Texstar North America, Inc., Harris County, 32 thousand reported
JOSEY, L.M. "B" — oil, Joy Resources, Inc., Harris County, 32 thousand reported
O. H. A. "A" — oil, Startap, Inc., Harris County, 32 thousand reported
LONGENBAUGH — oil, Hamman Oil & Refining Company, Harris County, 32 thousand reported
BAHR INTEREST ET AL — gas, Chevron U. S. A. Inc., Harris County, 32 thousand reported
WYNDELTS — oil, M & R Exploration Company, Harris County, 32 thousand reported
CHANNELVIEW TOWNSITE ''F'' — gas, Ballard Exploration Company,Inc., Harris County, 31 thousand reported
TOMBALL GAS UNIT #2 — gas, Americo Energy Resources, LLC, Harris County, 31 thousand reported
FEDEX — oil, Ballard Exploration Company,Inc., Harris County, 31 thousand reported
BASH UNIT — gas, Pennzoil Exploration & Prod. Co., Harris County, 31 thousand reported
OSGOOD-MATLOCK — gas, French Production Incorporated, Harris County, 31 thousand reported
STATE OF TEXAS — oil, Puls, W. L., Harris County, 31 thousand reported
TOMBALL GU 1 — gas, Gaither Petroleum Corporation, Harris County, 31 thousand reported
MATLAGE, THEO. — oil, Williams, H. E., Harris County, 31 thousand reported
PAPPAS — gas, M. J. G., Inc., Harris County, 30 thousand reported
TOMBALL GU 1 — gas, Gaither Petroleum Corporation, Harris County, 30 thousand reported
WEBER, PAUL — oil, JMC Resources Corp., Harris County, 30 thousand reported
LEE, N.N. -A- — oil, Heritage Expl. & Prod. Co., Inc., Harris County, 30 thousand reported
DUNKS, IRA J. ET AL — oil, American Energy Sources, Inc., Harris County, 29 thousand reported
EXXON-WEST FEE "C" A/C 1 — gas, Exxon Corp., Harris County, 29 thousand reported
HERMANN FEE — oil, Citation Oil & Gas Corp., Harris County, 29 thousand reported
RENA BERRY — oil, Pax Petroleum Corporation, Harris County, 29 thousand reported
CLAIRE — oil, Duncan Energy LLC, Harris County, 29 thousand reported
BRIGGS — oil, Pennzoil Petroleum Company, Harris County, 29 thousand reported
ZAPP ESTATE ET AL -D- — oil, Natural Gas MKTG. & Storage Co., Harris County, 29 thousand reported
BUSCH-SHELTON — oil, Enderli Oil Company, Inc, Harris County, 29 thousand reported
DOPSLAUF, LOUIS "C" — oil, Eastern Oil Corporation, Harris County, 28 thousand reported
O.W. FORDYCE — oil, MRW Investments, Harris County, 28 thousand reported
WEBSTER FIELD UNIT — gas, Exxon Corp., Harris County, 27 thousand reported
JOSEY RANCH GAS UNIT NO. 3 — gas, Milagro Exploration, LLC, Harris County, 27 thousand reported
BUSCH SHELTON "B" — oil, Enderli Oil Company, Inc, Harris County, 27 thousand reported
TOMBALL G U 2 — gas, Gaither Petroleum Corporation, Harris County, 26 thousand reported
R. H. L. "A" — oil, Startap, Inc., Harris County, 26 thousand reported
JOSEY -B- — gas, Josey, Lenoir M., Inc., Harris County, 25 thousand reported
JOSEY RANCH — gas, Hanson Production Company, Harris County, 25 thousand reported
DOPSLAUF, LOUIS, -C- — oil, Eastern Oil Corporation, Harris County, 25 thousand reported
MASON — oil, Atascocita Oil Corporation, Harris County, 25 thousand reported
ROTHERWOOD FIELD UNIT — oil, Eastex Gas Production Co., Harris County, 24 thousand reported
RUDEL, OTTO — gas, Tortuga Operating Company, Harris County, 24 thousand reported
FISCHER, CHARLES — oil, LTX Productions, Inc., Harris County, 24 thousand reported
MCBRIDE-MURFF — oil, LGDC Corporation, Harris County, 23 thousand reported
TOMBALL GAS UNIT #18 — gas, M. J. G., Inc., Harris County, 23 thousand reported
GLOVER, A. — oil, Exxon Corp., Harris County, 22 thousand reported
TUCKER, JESSIE A. "A" — oil, Poco Oil Co., Harris County, 22 thousand reported
EXXON WEST FEE -C- A/C-1 — gas, Exxon Corp., Harris County, 22 thousand reported
TOMBALL GAS UNIT "6" — gas, Tandem Energy Corporation, Harris County, 21 thousand reported
SETTEGAST, J. J. -B- — oil, Amazon Royalties, Inc., Harris County, 21 thousand reported
DOPSLAUF, LOUIS "C" — oil, Eastern Oil Corporation, Harris County, 21 thousand reported
JOHN IVY UNIT — oil, Riseden Services, Inc., Harris County, 21 thousand reported
SCHERER, W. B. — gas, Tortuga Operating Company, Harris County, 21 thousand reported
TRAHAN, JOHN — oil, Arista Novelty, Inc., Harris County, 21 thousand reported
HAMIL GAS UNIT 2 — oil, Eog Resources, Inc., Harris County, 20 thousand reported
WAITKUS "B" UNIT — oil, Columbus Energy Corp., Harris County, 20 thousand reported
SMITH, W. O. W. — gas, Mcrae Exploration & Prod., Inc., Harris County, 20 thousand reported
BROWN, E. W., JR. — oil, Hunters Creek Oil & Gas, Harris County, 20 thousand reported
WRIGHT, A. -B- — oil, Coastal Oil & Gas Corporation, Harris County, 20 thousand reported
HIRSCH, M. — oil, BC Operating, Inc., Harris County, 20 thousand reported
HIRSCH, M. — oil, BC Operating, Inc., Harris County, 20 thousand reported
BISSONET — oil, Champion Petroventures, Inc., Harris County, 20 thousand reported
BRITTON-CRAVENS — oil, Chain Oil & Gas, Inc., Harris County, 20 thousand reported
FROST, JULIA — oil, Amazon Royalties, Inc., Harris County, 20 thousand reported
WHITE — gas, Houston Expl. & Prod. Co., Inc., Harris County, 19 thousand reported
JOSEY, L.M. "A" — gas, Josey Oil Company, Ltd., Harris County, 19 thousand reported
TAYLOR, E.R. — oil, Apache Corporation, Harris County, 19 thousand reported
SETTEGAST, M. — oil, Amazon Royalties, Inc., Harris County, 19 thousand reported
WRIGHT-ZEAGLER UNIT — oil, Marshall Petroleum, Inc., Harris County, 19 thousand reported
ESTOPINAL, JOYCE H. — oil, Mccarter, A. Nelson, Harris County, 19 thousand reported
TOMBALL GAS UNIT "9" — gas, Tandem Energy Corporation, Harris County, 19 thousand reported
MAGNOLIA REALTY — gas, Tortuga Operating Company, Harris County, 19 thousand reported
SMITH, ASHBEL 2 — gas, Texas American Resources Company, Harris County, 18 thousand reported
SHELTON, BUSCH "D" — oil, Enderli Oil Company, Inc, Harris County, 18 thousand reported
PAPPAS — oil, M & R Exploration Company, Harris County, 18 thousand reported
HIRSCH, WM. — gas, Tortuga Operating Company, Harris County, 18 thousand reported
SEIDEL, OTTO — gas, Mcday Energy Corp., Harris County, 18 thousand reported
JOSEY, L. — gas, Midpar L.P., Harris County, 18 thousand reported
MINCHEN, S. ETAL — oil, Waldrop, L. E., Harris County, 17 thousand reported
TOMBALL GU 2 — gas, Gaither Petroleum Corporation, Harris County, 17 thousand reported
METZLER, E. A. — oil, Tortuga Operating Company, Harris County, 17 thousand reported
LEWIS, SAM — gas, Tortuga Operating Company, Harris County, 17 thousand reported
CITY OF HOUSTON — gas, Ballard Exploration Company,Inc., Harris County, 17 thousand reported
SHELTON, BUSCH "E" — oil, Enderli Oil Company, Inc, Harris County, 17 thousand reported
SWILLEY, LOUISE M. — gas, J-W Operating Co., Harris County, 16 thousand reported
DEERING, JOHN A. — oil, Tecolote Petroleum Corp.,Inc., Harris County, 16 thousand reported
PAPADOPOULAS WGU — gas, Tartan Resources Corporation, Harris County, 16 thousand reported
REICHARDT, FRANK — oil, Gary Oil & Gas, Harris County, 16 thousand reported
JOSEY "B" — oil, Joy Resources, Inc., Harris County, 16 thousand reported
BRYAN, FLORENCE — oil, Waldrop, L. E., Harris County, 16 thousand reported
JOSEY "B" — gas, Joy Resources, Inc., Harris County, 15 thousand reported
BAKER, W.W. — oil, O'Sand Production, Inc., Harris County, 15 thousand reported
SHELTON, CHARLES H. FEE. — oil, Brandes Energy, Harris County, 15 thousand reported
SCHERER, GEO. — oil, Exxon Corp., Harris County, 15 thousand reported
BAKER, W. W. — oil, O'Sand Production, Inc., Harris County, 15 thousand reported
ASHBEL SMITH UNIT — gas, Texas American Resources Company, Harris County, 15 thousand reported
FOSTER LBR CO — oil, Alexander, John, Harris County, 15 thousand reported
HIRSCH, FRED — gas, Tortuga Operating Company, Harris County, 15 thousand reported
DOVER-LEVY UNIT — oil, Hunters Creek Oil & Gas, Harris County, 14 thousand reported
TYRA, LEWIS — gas, Fredonia Resources Inc., Harris County, 14 thousand reported
MASON 17-A — oil, Seco Petroleum Corp, Harris County, 14 thousand reported
JOSEY, L. M. "B" — gas, Josey, Lenoir M., Inc., Harris County, 14 thousand reported
WEST PRODUCTION CO. A/C 3 — oil, Exxon Corp., Harris County, 14 thousand reported
HARRELL 10 AC. — oil, Seco Petroleum Corp, Harris County, 14 thousand reported
HANDY, E. W. — oil, Exxon Corp., Harris County, 14 thousand reported
GOODYKOONTZ, W.W. — oil, Riseden Services, Inc., Harris County, 13 thousand reported
ARCO FEE — oil, Brute Energy Corporation, Harris County, 13 thousand reported
THARP, KATHLEEN — gas, Arkla Exploration Co., Harris County, 13 thousand reported
BUSCH, H. — oil, American Patriot Operating Corp., Harris County, 13 thousand reported
INTERNATIONAL DISPOSAL CORP. — oil, Amazon Royalties, Inc., Harris County, 12 thousand reported
THARP — oil, New Century Exploration, Inc., Harris County, 12 thousand reported
ROEMER & MODGLIN 'B' — oil, Moses, Tom, Harris County, 12 thousand reported
WALTON UNIT — gas, Houston Expl. & Prod. Co., Inc., Harris County, 12 thousand reported
STOCKDICK FEE — oil, Seco Petroleum Corp, Harris County, 12 thousand reported
MICHEL, M. F. — oil, Exxon Corp., Harris County, 12 thousand reported
DAVIS OIL UNIT NO. 1 — oil, Columbus Energy Corp., Harris County, 11 thousand reported
SMITH, HOUSTON — oil, Coastal Oil & Gas Corporation, Harris County, 11 thousand reported
IVON LEE III — gas, Forney & Mccombs, Harris County, 11 thousand reported
WALKER ET AL UNIT — oil, Shelton, Charles M., Harris County, 11 thousand reported
WARREN RANCH — oil, Main Energy, Inc., Harris County, 11 thousand reported
BEELER, CHAS. — oil, Tortuga Operating Company, Harris County, 11 thousand reported
SOUTH TEXAS LUMBER CO — oil, Gary Oil & Gas, Harris County, 11 thousand reported
HOUSE, H. C. - WEST — oil, Wilson Oil Co., Harris County, 11 thousand reported
MURFF, BILLY — gas, Wagner Oil Company, Harris County, 11 thousand reported
ULRICH, JERRY — oil, Palace Exploration Company, Harris County, 11 thousand reported
SANDERS, KATIE — oil, Ipact, Harris County, 11 thousand reported
ULRICH, JERRY — gas, French Production Incorporated, Harris County, 11 thousand reported
JOSEY "B" — gas, Josey, Lenoir M., Inc., Harris County, 11 thousand reported
KREBS — gas, New Century Exploration, Inc., Harris County, 10 thousand reported
KATY GAS UNIT — gas, TGX Corporation, Harris County, 10 thousand reported
BENDER -RIVER- — oil, Seco Petroleum Corp, Harris County, 10 thousand reported
GOODYKOONTZ W. W. — oil, Riseden Services, Inc., Harris County, 10 thousand reported
OLCOTT GU 4 — gas, Exxon Corp., Harris County, 10 thousand reported
R. J. S. UNIT -A- — gas, Houston Hydrocarbons, Inc. (A), Harris County, 10 thousand reported
CLODINE GAS UNIT NO. 3 — gas, Anschutz Exploration Corporation, Harris County, 10 thousand reported
SEIDEL, OTTO — gas, Mcday Energy Corp., Harris County, 10 thousand reported
TAYLOR, E. R. — gas, Chevron U. S. A. Inc., Harris County, 10 thousand reported
HOLMES ROAD WAREHOUSE SALES CO. — oil, P.R.W. Engergy, Inc., Harris County, 10 thousand reported
STEVENSON FEE — gas, Texaco E & P Inc., Harris County, 10 thousand reported
JOSEY "B" — oil, Joy Resources, Inc., Harris County, 9 thousand reported
WEBER — gas, Sonora Petroleum Corp., Harris County, 9 thousand reported
C.G. HOOKS, ET AL — gas, Northwest Airport Dev., Inc., Harris County, 9 thousand reported
TRESELER, LILLIE — gas, Williams & Co., Harris County, 9 thousand reported
LEWIS, SAM — oil, Tortuga Operating Company, Harris County, 9 thousand reported
MINOR OIL COMPANY — oil, Rossi Energy, Harris County, 9 thousand reported
JONES, W. T. — gas, Rana Energy Company, Harris County, 9 thousand reported
STEVENSON FEE — gas, Texaco E & P Inc., Harris County, 9 thousand reported
SCURLOCK TRUST "A" — gas, Amerada Hess Corporation, Harris County, 8 thousand reported
R. J. S. UNIT — gas, Houston Hydrocarbons, Inc. (A), Harris County, 8 thousand reported
LODGE LUMBER CO. — oil, Sonora Petroleum Corp., Harris County, 8 thousand reported
TUCKER, JESSIE A. "C" — oil, Mse Operating Corp., Harris County, 8 thousand reported
RICHARDSON — oil, Mcdaniel, M. K., Harris County, 8 thousand reported
ICCE — oil, Elliott Oil & Gas Operating Co., Harris County, 8 thousand reported
STEVENSON FEE — gas, Texaco E & P Inc., Harris County, 8 thousand reported
ROEMER & MODGLIN — oil, Gary Oil & Gas, Harris County, 8 thousand reported
WARREN RANCH "E" — oil, Tartan Resources Corporation, Harris County, 8 thousand reported
MCCRACKEN, CATHERINE — oil, Daniels Corporation, The, Harris County, 8 thousand reported
JOSEY RANCH — gas, Hanson Production Company, Harris County, 8 thousand reported
DWYER ESTATE — oil, Gary Oil & Gas, Harris County, 8 thousand reported
REYNOLDS, R.R. — oil, M & R Exploration Company, Harris County, 7 thousand reported
BOLEN, MARTIN A. — gas, G E Operating, Inc., Harris County, 7 thousand reported
JOHN EHRHARDT (WILCOX)GAS UNIT 1 — gas, Eog Resources, Inc., Harris County, 7 thousand reported
BROOK, M.I. 8100' GAS UNIT — gas, Elliott Oil & Gas Company, Harris County, 7 thousand reported
BAIRD, J. B., DR., FEE — oil, Alton Lamp MFG. Co., Inc., Harris County, 7 thousand reported
OLSON-ZAPP NO. 1 UNIT — oil, American Exploration Company, Harris County, 7 thousand reported
CEDAR BAYOU — oil, Columbus Energy Corp., Harris County, 7 thousand reported
BUSCH, H., ETAL -A- — oil, Enderli Oil Company, Inc, Harris County, 7 thousand reported
L. C. D. — oil, Hunters Creek Oil & Gas, Harris County, 7 thousand reported
LONGENBAUGH, H. J. — oil, Hamman Oil & Refining Company, Harris County, 7 thousand reported
LANDSLIDE NCT-1 — oil, Texaco E & P Inc., Harris County, 7 thousand reported
JOSEY RANCH GAS UNIT # 2 — gas, Texaco E & P Inc., Harris County, 7 thousand reported
JACOBS, W. S. "A" — oil, Wood Energy Corporation, Harris County, 7 thousand reported
SMITH, ASHBEL II — gas, Foothills Texas, Inc., Harris County, 7 thousand reported
MARTIN-DAVIS — oil, Puls, W. L., Harris County, 7 thousand reported
GOOSE CREEK C.I.S.D. — oil, King Exploration & Dev. Co., Harris County, 7 thousand reported
EPHRAIM — oil, Traton Operating Company, Harris County, 7 thousand reported
WALKER — gas, Etoco, L.P., Harris County, 7 thousand reported
NASH, HANNAH — gas, Mobil Producing TX. & N.M. Inc., Harris County, 6 thousand reported
FORBES, E. E. — oil, Comet Oil & Gas, Inc., Harris County, 6 thousand reported
WARREN, NANNIE — gas, Anloc, LLC, Harris County, 6 thousand reported
SMITH, ASHBEL — oil, Coastal Oil & Gas Corporation, Harris County, 6 thousand reported
MAGNOLIA REALTY — gas, Tortuga Operating Company, Harris County, 6 thousand reported
BOGART, A. M. — oil, Island Exploration, Harris County, 6 thousand reported
TOMBALL GAS UNIT 18 — gas, Gaither Petroleum Corporation, Harris County, 6 thousand reported
BROOK, M. I. — oil, D & P Operating & Prod. Corp., Harris County, 6 thousand reported
JAMES S. TOMPKINS UNIT 1 — oil, Riseden Services, Inc., Harris County, 6 thousand reported
BURT, R. E. — oil, Champion Petroventures, Inc., Harris County, 6 thousand reported
HILLEGEIST — gas, Amerada Hess Corporation, Harris County, 6 thousand reported
JOSEY, L. M. 'B' — gas, Josey, Lenoir M., Inc., Harris County, 5 thousand reported
TROXELL, B. F. ETAL — oil, Ebb Tide Oil Company, Harris County, 5 thousand reported
CEC-FRIDKIN — oil, Island Exploration, Harris County, 5 thousand reported
TEXAS NORTHERN RAILWAY — oil, Cobra Operating Company, Harris County, 5 thousand reported
HERPIN — oil, Ballard Exploration Company,Inc., Harris County, 5 thousand reported
JOSEY, L. M. "B" — gas, Joy Resources, Inc., Harris County, 5 thousand reported
MARSHALL - BLUM UNIT — oil, Elliott Oil & Gas Company, Harris County, 5 thousand reported
DRILLING DISTRICT #29 — oil, Lee Brothers Oil Co., Harris County, 5 thousand reported
PYLES, ANNA UNIT — oil, Natural Gas MKTG. & Storage Co., Harris County, 5 thousand reported
JONES, A. S. — oil, Coastal Oil & Gas Corporation, Harris County, 5 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.