Oil and gas leases in District 8A — page 2

Railroad Commission district 8A covers 27 Texas counties and 8,470 leases with reported production. 7,913 of them are oil leases and 557 are gas leases. Between them they carry 65,767 wellbores. Reported volumes run from January 1993 to August 2026 and come to 3.8 billion barrels of oil and 393.7 million Mcf of gas. 1,165 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 8A

How many oil and gas leases are in District 8A?: District 8A has 8,470 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has District 8A produced?: Leases in District 8A have reported 3,848,833,218 barrels of oil (bbl) and 393,745,966 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 8A?: 1,165 operators file production returns for leases in District 8A.
How much are mineral rights in District 8A worth?: There is no single figure: what a mineral or royalty interest in District 8A is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 8,470 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 43

RIDGE UPPER CLEARFORK UNIT — oil, Aoco Operating Company, L.L.C., Crosby County, 2.1 million reported
CHRISTINE (SPRABERRY) UNIT — oil, General Atlantic Resources, Inc., Dawson County, 2.1 million reported
H & J SEC. 127-B — oil, Mobil Producing TX. & N.M. Inc., Gaines County, 2.1 million reported
MULDROW — oil, Texland Petroleum, L.P., Terry County, 2.0 million reported
WILDER "C" — oil, Occidental Permian Ltd., Yoakum County, 2.0 million reported
WELLMAN WEST UNIT — oil, Santa Fe Energy Oper. Part., LP, Terry County, 2.0 million reported
MASTERSON "J-3" UNIT — gas, Rising Star Energy, L.L.C., King County, 2.0 million reported
AOCO-HOOPLE (CLEARFORK) UNIT — oil, Aoco Operating Company, L.L.C., Crosby County, 2.0 million reported
BROTHERS A — gas, Gunn Oil Company, Cottle County, 2.0 million reported
MILLER 732 B — oil, Amtex Energy, Inc., Yoakum County, 2.0 million reported
MADJACK 522 — oil, Manzano, LLC, Yoakum County, 2.0 million reported
BROTHERS "A" — gas, Gunn Oil Company, Cottle County, 2.0 million reported
HOMANN SAN ANDRES UNIT — oil, Henry Petroleum Corp., Gaines County, 2.0 million reported
SHAFER, C. W. ACCOUNT 2 — oil, Texaco E & P Inc., Dawson County, 2.0 million reported
RUSSELL — gas, Gunn Oil Company, Cottle County, 2.0 million reported
O. D. C. -47- GAS UNIT — gas, Santa Fe Energy Oper. Part., LP, Terry County, 2.0 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 2.0 million reported
RUSSELL — gas, Gunn Oil Company, Cottle County, 1.9 million reported
COE, A. E. — oil, Bass Enterprises Production Co., Hockley County, 1.9 million reported
WRIGHT, G. G. JR. ET AL — oil, Bechtel Energy Resources Corp., Dawson County, 1.9 million reported
RUSSELL — gas, Gunn Oil Company, Cottle County, 1.9 million reported
LANCASTER — oil, Devon Energy Production Co, L.P., Lamb County, 1.9 million reported
ODC /SAN ANDRES/ UNIT — oil, Fina Oil & Chemical Company, Gaines County, 1.9 million reported
JENKINS, SAM C. — oil, Exxon Corp., Gaines County, 1.8 million reported
MAJORS A UNIT — gas, Gunn Oil Company, Cottle County, 1.8 million reported
MTS (SAN ANDRES) UNIT — oil, Bechtel Energy Resources Corp., Dawson County, 1.8 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.8 million reported
RIP WHEELER 705-668 — oil, Riley Permian Operating Co, LLC, Yoakum County, 1.8 million reported
ELLIS-GRAY UNIT — oil, Lem Operating Co., Inc., Scurry County, 1.8 million reported
GOOD, T. J. "A" — oil, Amoco Production Company, Borden County, 1.8 million reported
WINBERT — oil, Walsh Petroleum, Inc., Yoakum County, 1.8 million reported
SMITH-IGOE — oil, Amoco Production Company, Cochran County, 1.8 million reported
G-M-K WEST UNIT — oil, Apache Corporation, Gaines County, 1.8 million reported
SPOONER, M. — oil, Brown, H. L., JR., Lubbock County, 1.8 million reported
HARRISON, W. LEE UNIT — oil, Tamarack Petroleum Company, Inc., Lubbock County, 1.8 million reported
MADCAP 731-706 — oil, Riley Permian Operating Co, LLC, Yoakum County, 1.8 million reported
SEMINOLE DEEP UNIT "D" — oil, Amerada Hess Corporation, Gaines County, 1.7 million reported
BASINGER-LONG UNIT — oil, Brown, George R. Partnership,The, Garza County, 1.7 million reported
SNITKER — oil, Occidental Permian Ltd., Lamb County, 1.7 million reported
BROTHERS — gas, Gunn Oil Company, Cottle County, 1.7 million reported
DOUBLE DOWN 602-643 — oil, Riley Exploration Opg Co, LLC, Yoakum County, 1.7 million reported
POST MONTGOMERY LO.CLFK.WF UNIT — oil, Chi Operating, Inc., Hockley County, 1.7 million reported
SUNILAND FIELD UNIT — oil, Wheeler Operating Corporation, Lynn County, 1.7 million reported
WELCH, SE (SPRABERRY) BEP UNIT — oil, Bechtel Energy Resources Corp., Dawson County, 1.7 million reported
HARRISON, LEE UNIT — oil, Pennzoil Petroleum Company, Lubbock County, 1.7 million reported
HARDBERGER — oil, Home-Stake Royalty Corp., The, Gaines County, 1.7 million reported
DEAN, CARRIE SLAUGHTER "C" — oil, Amoco Production Company, Cochran County, 1.6 million reported
KIRKPATRICK — oil, Fina Oil & Chemical Company, Garza County, 1.6 million reported
SOUTHEAST WHITEFACE UNIT — oil, Tamarack Petroleum Company, Inc., Hockley County, 1.6 million reported
SLAUGHTER, R. L. JR. "C" — oil, Bass Enterprises Production Co., Hockley County, 1.6 million reported
REO (JO-MILL) UNIT — oil, Great Western Drilling Company, Borden County, 1.6 million reported
MALLET LAND & CATTLE CO. — oil, Pennzoil Petroleum Company, Terry County, 1.6 million reported
H & J "A" — oil, Fasken, Barbara, Gaines County, 1.6 million reported
STERLING, W. R. — oil, Anadarko Petroleum Corporation, Scurry County, 1.6 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.6 million reported
TRINITY UNIVERSITY "199" — oil, Fasken, Barbara, Gaines County, 1.6 million reported
KENNEDY, R. C. — oil, Occidental Permian Ltd., Terry County, 1.6 million reported
CLAYTON RANCH — oil, Apache Corporation, Borden County, 1.6 million reported
FRAZIER, W. G. — oil, Amoco Production Company, Terry County, 1.6 million reported
REED WRIGHT "B" — oil, Atapco, Cochran County, 1.6 million reported
SMYER NE UNIT — oil, Texland-Rector & Schumacher, Hockley County, 1.6 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.6 million reported
RUSSELL — gas, Gunn Oil Company, Cottle County, 1.6 million reported
WELLMAN SW. SAN ANDRES UNIT — oil, Snyder Oil Corporation, Terry County, 1.6 million reported
WHAT A MELLON 519 — oil, Manzano, LLC, Yoakum County, 1.6 million reported
PITCHFORK BALT WATERFLOOD UNIT — oil, Medders Oil Company, Inc., King County, 1.5 million reported
MATTHEWS "A" GAS UNIT — gas, Amerada Hess Corporation, Gaines County, 1.5 million reported
BROTHERS — gas, Gunn Oil Company, Cottle County, 1.5 million reported
ROPES, E. (CLEARFORK) UNIT — oil, Phillips Petroleum Company, Hockley County, 1.5 million reported
HUCKLEBERRY-MCMASTERS 730-771 — oil, Riley Permian Operating Co, LLC, Yoakum County, 1.5 million reported
RICHARDSON UNIT — oil, BHP Petroleum (Americas) Inc., Garza County, 1.5 million reported
CARTER, A. T. — oil, Ep Operating Limited Partnership, Yoakum County, 1.5 million reported
WINDFOHR, A. B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.5 million reported
RUSSELL — gas, Gunn Oil Company, Cottle County, 1.5 million reported
BORDEN (SPRABERRY) UNIT — oil, General Atlantic Resources, Inc., Borden County, 1.5 million reported
PHIL — oil, Caprock, Inc., Crosby County, 1.5 million reported
CALVIN-STARNES UNIT — oil, BHP Petroleum (Americas) Inc., Cochran County, 1.5 million reported
BROTHERS — gas, Gunn Oil Company, Cottle County, 1.5 million reported
BATEMAN TRUST EST. ACCOUNT NO. 1 — oil, Exxon Corp., King County, 1.5 million reported
MACY LOTT SPRABERRY UNIT — oil, Shenandoah Petroleum Corporation, Garza County, 1.5 million reported
BROTHERS — gas, Gunn Oil Company, Cottle County, 1.5 million reported
MILLS-STRAIN UNIT — oil, Grand Banks Energy Company, Mitchell County, 1.5 million reported
SUNTURA — oil, Great Western Drilling Company, Terry County, 1.4 million reported
DESPERADO E 538 — oil, Riley Permian Operating Co, LLC, Yoakum County, 1.4 million reported
DEAN UNIT "B" — oil, Amoco Production Company, Cochran County, 1.4 million reported
BURNETT, S. B. ESTATE "D" — oil, Citation Oil & Gas Corp., King County, 1.4 million reported
CENTRAL GLORIETA UNIT — oil, Amoco Production Company, Yoakum County, 1.4 million reported
SPRABERRY, A. J. ACCOUNT 2 — oil, Texaco E & P Inc., Dawson County, 1.4 million reported
BOYD MALLET UNIT — oil, Mobil Producing TX. & N.M. Inc., Cochran County, 1.4 million reported
FORKS DDD — oil, Medders Oil Company, Inc., King County, 1.4 million reported
FOSTER, TOBE NCT-1 — oil, Texaco E & P Inc., Gaines County, 1.4 million reported
SPRINGER WILSON 192 — oil, Wheat, Buck Resources, Inc., King County, 1.4 million reported
SKINNY DENNIS 468 — oil, Manzano, LLC, Yoakum County, 1.4 million reported
TURLIN, WALTER — gas, Amerada Hess Corporation, Gaines County, 1.4 million reported
GIBSON — gas, Corda Corporation, Cottle County, 1.4 million reported
DIANNE CHAPIN 471 — oil, Walsh Petroleum, Inc., Yoakum County, 1.4 million reported
HAIR SPLITTER 454 — oil, Steward Energy II, LLC, Yoakum County, 1.4 million reported
VEAL — oil, Meridian Oil Inc., Cochran County, 1.4 million reported
EUBANKS (CLEARFORK) UNIT — oil, Exxon Corp., Gaines County, 1.4 million reported
FORKS CCC — oil, Medders Oil Company, Inc., King County, 1.4 million reported
FOSTER, TOBE NCT-2 — oil, Texaco E & P Inc., Gaines County, 1.4 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.4 million reported
ROBISON, J. H. "A" — oil, Texaco E & P Inc., Dawson County, 1.4 million reported
COLLETT, EUGENIA — oil, Amoco Production Company, Gaines County, 1.4 million reported
RUSSELL — gas, Gunn Oil Company, Cottle County, 1.4 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.4 million reported
DOYLE — oil, Wheeler Operating Corporation, Hockley County, 1.4 million reported
WRIGHT UNIT — oil, Mobil Producing TX. & N.M. Inc., Cochran County, 1.3 million reported
POOL-HANNES "36" — oil, Texland-Rector & Schumacher, Terry County, 1.3 million reported
BROTHERS "A" — gas, Gunn Oil Company, Cottle County, 1.3 million reported
AFG UNIT — oil, Giebel Petroleum Ltd., Gaines County, 1.3 million reported
MAJORS A — gas, Gunn Oil Company, Cottle County, 1.3 million reported
CARM-ANN SAN ANDRES UNIT — oil, Seaboard Operating Co., Gaines County, 1.3 million reported
BURNETT, S.B. EST. "1A/2A SAND" — oil, Hunt Oil Company, King County, 1.3 million reported
HASTINGS, L. P. — oil, Brown, H. L., JR., Lubbock County, 1.3 million reported
WINDFOHR, A. B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.3 million reported
BELL "A" — oil, Gunn Oil Company, Dickens County, 1.3 million reported
NORTH ROBERTSON SAN ANDRES UNIT — oil, Citation Oil & Gas Corp., Gaines County, 1.3 million reported
FULLER, M. A. — oil, Primrose Operating Company, Garza County, 1.3 million reported
BELL — oil, Schalk Oil Company, Inc., Dickens County, 1.3 million reported
SQUINTS 523 — oil, Steward Energy II, LLC, Yoakum County, 1.3 million reported
ROY — oil, SM Energy Company, Borden County, 1.3 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.3 million reported
WISHBONE FARMS 710 — oil, Wishbone Texas Operating Co LLC, Yoakum County, 1.3 million reported
MARTIN, CORINNE ESTATE — gas, Sojourner Drilling Corporation, Cottle County, 1.3 million reported
HOOPLE (CLEAR FORK) UNIT — oil, Socorro Exploration, Inc., Crosby County, 1.3 million reported
SLAUGHTER, R. L. JR. TR. 47 — oil, Bass Enterprises Production Co., Hockley County, 1.3 million reported
POST ESTATE — oil, Oryx Energy Company, Garza County, 1.2 million reported
SPRABERRY DEEP UNIT — oil, Texaco E & P Inc., Dawson County, 1.2 million reported
VAN NORMAN — oil, Leclair Operating Co., Inc., Scurry County, 1.2 million reported
GOODPASTURE — gas, Snyder Oil Corporation, Terry County, 1.2 million reported
MASTERSON PN — gas, Gunn Oil Company, King County, 1.2 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.2 million reported
BAILEY — oil, Petroleum Technical Services Co., Gaines County, 1.2 million reported
O. D. C. -32- GAS UNIT — gas, Santa Fe Energy Oper. Part., LP, Terry County, 1.2 million reported
SPRABERRY, A. J. SAN ANDRES UNIT — oil, Texaco E & P Inc., Dawson County, 1.2 million reported
SAWYER 576 — oil, Walsh Petroleum, Inc., Yoakum County, 1.2 million reported
RILEY, T. S. ESTATE "B" — oil, Maynard Oil Co., Gaines County, 1.2 million reported
MASTERSON B — gas, Burns, P. C. Oil Producers Inc., King County, 1.2 million reported
WEST REEVES UNIT — oil, Yucca Energy, Inc., Yoakum County, 1.2 million reported
CARTWRIGHT — oil, Raw Oil & Gas, Inc., Lynn County, 1.2 million reported
WINDFOHR, A. B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.2 million reported
LOWRANCE, ED — gas, Gaea Services, Inc., King County, 1.2 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.2 million reported
TIPPIT GAS UNIT — gas, Amerada Hess Corporation, Gaines County, 1.2 million reported
SIEBER — oil, Custer & Wright Operating, Inc., Yoakum County, 1.2 million reported
N. WASSON UNIT — oil, Warren American Oil Company, Yoakum County, 1.2 million reported
H & J UNIT 1 "D" — oil, Mobil Producing TX. & N.M. Inc., Gaines County, 1.2 million reported
MASTERSON — gas, Gaea Services, Inc., King County, 1.2 million reported
BARRY UNIT — oil, Bass Enterprises Production Co., Hockley County, 1.2 million reported
STATE-STRAIN UNIT — oil, Parker & Parsley Development Co., Scurry County, 1.2 million reported
BACK SLIDER 582 — oil, Manzano, LLC, Yoakum County, 1.2 million reported
WEST, M. M. — oil, MW Petroleum Corporation, Yoakum County, 1.2 million reported
RUDD — oil, First Permian, L.L.C., Gaines County, 1.2 million reported
HIGG RANCH 456 — oil, Gungoll, Carl E. Exploration LLC, Gaines County, 1.2 million reported
TURNER 17 — oil, Cobra Oil & Gas Corporation, Dawson County, 1.2 million reported
BAYLISS — gas, Richland Resources Corporation, Gaines County, 1.2 million reported
EXXON FEE EUBANKS "D" — oil, Exxon Corp., Gaines County, 1.1 million reported
MULDROW UNIT — oil, Merit Energy Company, Terry County, 1.1 million reported
BLAZIN SKIES 453 — oil, Steward Energy II, LLC, Yoakum County, 1.1 million reported
CLEVELAND — oil, Energy Development Corp., Yoakum County, 1.1 million reported
REYNOLDS GAS UNIT — gas, Santa Fe Energy Resources, Inc., Terry County, 1.1 million reported
BEATEN PATH 597-648 — oil, Riley Exploration Opg Co, LLC, Yoakum County, 1.1 million reported
WELTMER, T.C. -A- — gas, Forest Oil Permian Corporation, Gaines County, 1.1 million reported
BILLY (ABO) UNIT — oil, Whiting Oil And Gas Corporation, Lamb County, 1.1 million reported
CLEVELAND A 601 — oil, Riley Exploration Opg Co, LLC, Yoakum County, 1.1 million reported
WALDEN — oil, Southwest Royalties, Inc., Yoakum County, 1.1 million reported
COBLE "A" — oil, Maynard Oil Co., Hockley County, 1.1 million reported
FANDANGO 536 — oil, Steward Energy II, LLC, Yoakum County, 1.1 million reported
BURNETT, S. B. ESTATE "RRR" — oil, Hunt Oil Company, King County, 1.1 million reported
WINDFOHR, A.B. 10 — gas, Burnett Oil Co., Inc., Cottle County, 1.1 million reported
VON ROEDER WEST UNIT — oil, Apache Corporation, Borden County, 1.1 million reported
D-L-S (SAN ANDRES) UNIT — oil, Young, Marshall R., Oil Co., Hockley County, 1.1 million reported
RYAN, JOHN P. TRUSTEE — oil, Exxon Corp., Gaines County, 1.1 million reported
MASTERSON RANCH — gas, Burns, P. C. Oil Producers Inc., King County, 1.1 million reported
COWBOY JOE 708 — oil, Wishbone Texas Operating Co LLC, Yoakum County, 1.1 million reported
GIBBS GAS UNIT — gas, Amerada Hess Corporation, Gaines County, 1.1 million reported
SEMINOLE DEEP UNIT GRAVES 250 — gas, Amerada Hess Corporation, Gaines County, 1.1 million reported
WEST SEMINOLE SA UNIT — gas, Oxy USA Inc., Gaines County, 1.1 million reported
YOUNG-PACE "A" — oil, Wheeler Operating Corporation, Hockley County, 1.1 million reported
GRAVES — oil, Devon Energy Production Co, L.P., Dawson County, 1.1 million reported
WESCOTT, C. T. "A" — oil, Energy Development Corp., Gaines County, 1.1 million reported
EARNEST, J. R. — oil, Ard Drilling Company Inc., Dawson County, 1.1 million reported
BARRY, M. R. — oil, Amoco Production Company, Hockley County, 1.1 million reported
MYATT — oil, Occidental Permian Ltd., Hale County, 1.1 million reported
HIGGINBOTHAM "A" — oil, Walsh Petroleum, Inc., Yoakum County, 1.1 million reported
BROTHERS — gas, Gunn Oil Company, Cottle County, 1.1 million reported
SLAUGHTER CONSOLIDATED — oil, Altura Energy Ltd., Hockley County, 1.0 million reported
EXXON FEE EUBANKS "C" — oil, Exxon Corp., Gaines County, 1.0 million reported
EXXON-SHELL FEE — gas, Exxon Corp., Gaines County, 1.0 million reported
TOWN LOT UNIT — oil, Bass Enterprises Production Co., Hockley County, 1.0 million reported
BOYLES — gas, Cholla Petroleum, Inc., Cottle County, 1.0 million reported
MASTERSON "B" — gas, Burns, P. C. Oil Producers Inc., King County, 1.0 million reported
CARTER, A. T. -A- — oil, Ep Operating Limited Partnership, Yoakum County, 1.0 million reported
SIXTEEN STONE 416 — oil, Steward Energy II, LLC, Yoakum County, 1.0 million reported
TYNER UNIT — oil, Oxy USA Inc., Hockley County, 1.0 million reported
BEGGS-FOSTER WATERFLOOD UNIT — oil, Sauder Management Company, Dickens County, 1.0 million reported
PATRICIA, NE. (SPRABERRY) UNIT — oil, General Atlantic Resources, Inc., Dawson County, 1.0 million reported
MISS KITTY 669-704 — oil, Riley Permian Operating Co, LLC, Yoakum County, 1.0 million reported
MATTHEWS "A" GAS UNIT — gas, Amerada Hess Corporation, Gaines County, 1.0 million 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.