THROCKMORTON COUNTY REGULAR, District 7B, Texas

A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.

Leases
510
with a page here
Operators
163
Value, all time
$427.1 M
51% of the register's 1,000
Discovered
1924-12-31
Oil and gas

Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 510 leases in this field that have a page here — 51% of the register's 1,000 — so it understates the field.

Production, 2025

The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.

WellsIn the fieldProducingProduced in 2025Also producedCumulative
Oil726460151,425 bbl144,876 mcfcasinghead58,726,351 bblsince discovery
Gas526,896 mcf0 bblcondensate658,359 mcfsince 1970

The discovery well's oil measured 38.0° API gravity.

Spacing rule

What the Commission requires of a well on this field.

The register files no field rule here. Statewide spacing applies.

Commission remarks: CLASS 4 W/DAILY 81 = 6000 TO 8000'

County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

Showing the 200 largest of 510 leases, by the value we compute. Every one of them is in the sitemap.

LeaseOperatorValue
LAMBSHEAD D-8TOT RICHARDS FAMILY LP$17.9 M
MATTHEWS PAPETEX$17.1 M
LAMBSHEADPETEX$15.4 M
WBRR 233OKIE OPERATING COMPANY, LTD.$14.6 M
CHANDLER, J.M.ARNOT OIL COMPANY, LLC$11.8 M
BROWN, R. A. -C-S.B. STREET OPERATING, INC.$8.6 M
MATTHEWS 75DSUBSEA OPERATING CO.$6.3 M
DICKIE, G. D.C & G TRANSPORTS, INC.$5.9 M
CHANDLER, JESSIEP.B. BLUE DOT PROPERTIES$5.2 M
ATKINSON-WELLSSAFARI RESOURCES, LLC$5.2 M
MATTHEWS QAPETEX$4.9 M
LUNSFORD UNITSTOVALL OPERATING CO.$4.7 M
KEETERKRAMER OPERATING, LLC$4.7 M
TIMMONSLT OIL COMPANY$4.7 M
SWENSON RANCHS.B. STREET OPERATING, INC.$4.6 M
MCLEMORE A-330WB MULLIN OPERATING LLC$4.4 M
STUBBLEFIELD, J. L.HARVICK, GEORGE R.$4.3 M
HARPER, W.E. AC & G TRANSPORTS, INC.$4.0 M
MATTHEWS, WATT R., ETALKERR OILFIELD COMPANY$4.0 M
MATTHEWS 74PETEX$3.9 M
ROBERTS UNITSTOVALL OPERATING CO.$3.9 M
LAMBSHEAD "C-8"DAYLIGHT PETROLEUM LLC$3.9 M
ASH 248S.B. STREET OPERATING, INC.$3.6 M
CARPENTER UNITS.B. STREET OPERATING, INC.$3.5 M
WHITAKERS.B. STREET OPERATING, INC.$3.4 M
SMS RANCH BLK. -E-UPHILL CONSULTING LLC$3.4 M
ATKINSON "970STOVALL OPERATING CO.$3.4 M
MCKEICHAN, WILLEAGLE NATURAL RESOURCES, LLC$3.2 M
BROWN "C"FOURCOOKS OIL & GAS, LLC$3.2 M
PERKINSDCS ENERGY$3.2 M
HARLEY-WALTERS UNITSTOVALL OPERATING CO.$3.2 M
MATTHEWS 23SUBSEA OPERATING CO.$3.1 M
T. C. S. L. UNITDAHAB ENERGY INC.$3.1 M
BROWN "A"FOURCOOKS OIL & GAS, LLC$3.0 M
BATCHLERS.B. STREET OPERATING, INC.$3.0 M
BROWN RANCHRAM OIL AND GAS, INC.$2.9 M
PIAVE AESTACADO ENERGY, LLC$2.9 M
T C S LESTACADO ENERGY, LLC$2.8 M
CHANDLER, DONP.B. BLUE DOT PROPERTIES$2.8 M
GRAHAM-ALLAR "2216" UNITSTOVALL OPERATING CO.$2.8 M
HENDRICK "15"BLUFF CREEK PETROLEUM, LLC$2.7 M
HENDRICKS, T. G. EST. -A- NORTHBLUFF CREEK PETROLEUM, LLC$2.7 M
LUNSFORD-REDWINE UNITSTOVALL OPERATING CO.$2.6 M
HALBERT, C. P.BURK ROYALTY CO., LTD.$2.6 M
ANDREWS -C-COOPER OIL & GAS, LLC$2.5 M
GRANNYTOT RICHARDS FAMILY LP$2.5 M
MORRISON, PATSY "G"COOPER OIL & GAS, LLC$2.5 M
HENDRICK RANCH "17" "F"BLUFF CREEK PETROLEUM, LLC$2.4 M
M K GRAHAM ESTATE 401STOVALL OPERATING CO.$2.4 M
WRIGHT, NANNIE, UNITCOOPER OIL & GAS, LLC$2.3 M
TECUMSEH PASTURE "60"SALTY LIME ENERGY, LLC$2.3 M
PARROTT, J. E.5L PROPERTIES, INC.$2.3 M
NASHFOURCOOKS OIL & GAS, LLC$2.2 M
GRAHAM, M. K. BHARVICK, GEORGE R.$2.2 M
COMEBACK LEASELEAHY OIL, LLC$2.2 M
M K GRAHAM ESTATE 393STOVALL OPERATING CO.$2.1 M
EUBANKS -A-HARVICK, GEORGE R.$2.1 M
GRAHAM, M. K. AHARVICK, GEORGE R.$2.1 M
PARROTT, L. E. ESTATEFOURCOOKS OIL & GAS, LLC$2.0 M
BURGESS, D. W.EXLCO, INC.$2.0 M
TBMYEATES DEVELOPMENT CORPORATION$2.0 M
BROWN-KUNKEL UNITBURK ROYALTY CO., LTD.$2.0 M
PARROTT-LUNSFORD UNITSTOVALL OPERATING CO.$2.0 M
DAVIS N.L.B.DRILLOGIX EXPLORATION LLC$1.9 M
LEE, MARY A.RAM OIL AND GAS, INC.$1.9 M
MONTGOMERY, DAVISS.B. STREET OPERATING, INC.$1.9 M
MATTHEWS APETEX$1.9 M
CRUMP, J. O.STOVALL OPERATING CO.$1.9 M
WALKERROGERS DRILLING CO., INC.$1.9 M
DAWS, MARGARET M.S2 OIL, LLC (1)$1.8 M
BATCHLER, W.H.S.B. STREET OPERATING, INC.$1.8 M
LAMBSHEAD D-10PETEX$1.8 M
ODELL, J. T. -A-DRILLOGIX EXPLORATION LLC$1.8 M
SHAWDCS ENERGY$1.8 M
PARROTT, V. A.PARDUE OIL, INC.$1.8 M
MATHIEWSSAFARI RESOURCES, LLC$1.7 M
DICKIE, B. W.EAGLE CAPITAL PARTNERS, LLC$1.7 M
BROWN, VALDA THOMAS ET ALROMAC OIL COMPANY, INC.$1.7 M
FORMAN, C.LT OIL COMPANY$1.7 M
WHITNEYTOT RICHARDS FAMILY LP$1.7 M
PUTNAMTYCO OPERATING CO.$1.6 M
LAMBSHEAD H-4TOT RICHARDS FAMILY LP$1.6 M
HARVICKS.B. STREET OPERATING, INC.$1.6 M
KENTUCKY TRUSTHARVICK, GEORGE R.$1.6 M
MCKNIGHTROMAC OIL COMPANY, INC.$1.6 M
HENDRICK XBLUFF CREEK PETROLEUM, LLC$1.5 M
RECORDFOURCOOKS OIL & GAS, LLC$1.5 M
MATTHEWS, J. B.SALTY LIME ENERGY, LLC$1.5 M
GRAHAM - FALLSHARVICK, GEORGE R.$1.5 M
MASSEYEAGLE CAPITAL PARTNERS, LLC$1.5 M
HENDRICK RANCH "7A"BLUFF CREEK PETROLEUM, LLC$1.5 M
FOSTER 4SALTY LIME ENERGY, LLC$1.5 M
PARKER, J. G., ETALS.B. STREET OPERATING, INC.$1.5 M
JENNINGS, JOELBELLAH & MATHIEWS$1.5 M
MCKEICHAN, WILLFOURCOOKS OIL & GAS, LLC$1.5 M
M. K. GRAHAM EST 409STOVALL OPERATING CO.$1.5 M
PUTNAM "M"D.J. & T. ENERGY$1.4 M
MILLER-WRIGHTJQL ENERGY, LLC$1.4 M
HUGHES, J. E.BLACKJACK EXTRACTION LLC$1.4 M
BIBBSTOVALL OPERATING CO.$1.4 M
HITT-KEETER UNITEMBASSY OIL COMPANY$1.3 M
TIMMONS, MACLT OIL COMPANY$1.3 M
IRWIN, STANLEYHARVICK, GEORGE R.$1.3 M
RICHARDS, TOTS.B. STREET OPERATING, INC.$1.2 M
GRAHAM FALLS '985'S.B. STREET OPERATING, INC.$1.2 M
KUNKEL BDCS ENERGY$1.2 M
HENDRICK RANCH "17"BLUFF CREEK PETROLEUM, LLC$1.2 M
GRAHAM - MAGNOLIAHARVICK, GEORGE R.$1.2 M
BROWN-MERRICK 216COOPER OIL & GAS, INC.$1.2 M
CLOWE 1608GOOPCO, INC.$1.2 M
NASH, A. E. -A-S.B. STREET OPERATING, INC.$1.1 M
ANGI MATTHEWS PA LEASESUBSEA OPERATING CO.$1.1 M
GENTRY HEIRS "C"COOPER OIL & GAS, LLC$1.1 M
PERRY "AB"P.B. BLUE DOT PROPERTIES$1.1 M
J. B. MATTHEWS 44SALTY LIME ENERGY, LLC$1.1 M
HORTON, SAMBELLAH & MATHIEWS$1.1 M
TREADWELL "F"SALTY LIME ENERGY, LLC$1.1 M
VALLEY PENS CARRAMEN OIL LLC$1.1 M
PUTNAM, J. C.DINO OPERATING LLC$1.1 M
SHEROD, BRADYTOT RICHARDS FAMILY LP$1.1 M
HENDRICK RANCH "17" "A"BLUFF CREEK PETROLEUM, LLC$1.1 M
FORMAN -A-LT OIL COMPANY$1.1 M
RESERVERAM OIL AND GAS, INC.$1.1 M
CONDRON, D.BULWARK OIL & GAS, LLC$1.0 M
HARLEYSTOVALL OPERATING CO.$1.0 M
BROWN, R.A.WNK OIL & GAS$1,000 k
MATTHEWSPETEX$993 k
TREADWELL "H"SALTY LIME ENERGY, LLC$986 k
MACKEY-MCCORD AEAGLE NATURAL RESOURCES, LLC$984 k
CARPENTER, W. H.S.B. STREET OPERATING, INC.$979 k
BELLAH, L.B.BLACKJACK EXTRACTION LLC$955 k
WELCH, H. C. -A-BLACKJACK EXTRACTION LLC$934 k
NICHOLS, E. F., -B-GOOPCO, INC.$926 k
WHITAKER 927S.B. STREET OPERATING, INC.$919 k
PARROTT UNITSTOVALL OPERATING CO.$914 k
WOODWARD, SYBIL "B"MARTIN, JOHN I.$903 k
ATKINSON "D"EXLCO, INC.$900 k
LATHAM, HILMON, -A-RIDGE OIL COMPANY$897 k
JBM TREADWELLSALTY LIME ENERGY, LLC$893 k
GRAHAM ESTATE 2207STOVALL OPERATING CO.$887 k
DYSINGERS.B. STREET OPERATING, INC.$865 k
ATKINSON, BELLE "C"EXLCO, INC.$841 k
EDSALL NO. 7PARKER ENERGY COMPANY$840 k
CC WOODWARD UNITRIDGE OIL COMPANY$815 k
HICKEYNKC ENERGY, LLC$811 k
RICHARDSON, CURTISLT OIL COMPANY$768 k
RICHARDSON, CURTIS "A"LT OIL COMPANY$768 k
TECUMSEH PASTURE "76"SALTY LIME ENERGY, LLC$766 k
MATTHEWS PJACOBS, C. E., CO.$757 k
MATTHEWS 69IPETEX$753 k
MATTHEWS 89BJACOBS, C. E., CO.$741 k
MORRISON, W. A.BURK ROYALTY CO., LTD.$732 k
LATHAM, T. J. -A-MARTIN, JOHN I.$699 k
IRWIN, ANNIEBELLAH & MATHIEWS$687 k
LAMBSHEAD D-10 UNITBRECK OPERATING CORP.$686 k
STUBBELFIELD, J.L. "B"HARVICK, GEORGE R.$681 k
PUTNAM, T.R.DINO OPERATING LLC$679 k
WOODWARD, SYBIL "A"MARTIN, JOHN I.$669 k
JONES, A.GLAHN RESOURCES, INC.$632 k
BROWN-MERRICK 431BURK ROYALTY CO., LTD.$602 k
CRIBBSMOSAIC OIL LLC$597 k
EUBANKS -B-HARVICK, GEORGE R.$592 k
HENDRICK "15-B"BLUFF CREEK PETROLEUM, LLC$592 k
HARRISANTLE OPERATING, INC.$581 k
TREADWELL "K"SALTY LIME ENERGY, LLC$577 k
SWENSON RANCH 115ROMAC OIL COMPANY, INC.$575 k
MATTHEWS 81AJACOBS, C. E., CO.$569 k
BROWN 'A'TOT RICHARDS FAMILY LP$567 k
PUTNAM, J. P. -B-LEAHY OIL, LLC$563 k
TECUMSEH PASTURE 60 "A"COTTONWOOD PETROLEUM CO.$544 k
PARROTT EST.S.B. STREET OPERATING, INC.$532 k
MATTHEWS 68QJACOBS, C. E., CO.$528 k
TREADWELL 3-DSALTY LIME ENERGY, LLC$525 k
BRADLEYWB MULLIN OPERATING LLC$524 k
PUTNAM "A"PUTNAM, JOE OIL COMPANY$523 k
HENDRICKS, T. G. EST. -A- SOUTHBLUFF CREEK PETROLEUM, LLC$523 k
KELLY RANCH "D"FOURCOOKS OIL & GAS, LLC$513 k
COCHRAN 2316HARVICK, GEORGE R.$504 k
HOWSLEY, W.D. JR.ROMAC OIL COMPANY, INC.$499 k
SULLIVANRIDGE OIL COMPANY$484 k
HARRIS, D.W.MASH OILFIELD SERVICES, LP$482 k
HOWSLEY AJACOBS, C. E., CO.$468 k
KEETER "2109"NWG OPERATING LLC$467 k
SWENSONPOWELL-MCCARROLL PARTNERSHIP$462 k
KELLEY, R. W.PARDUE OIL, INC.$460 k
4-B LANDNKC ENERGY, LLC$447 k
BROWN, R. A. -H-RAM OIL AND GAS, INC.$439 k
BELLAH "2116"ASHTOLA EXPLORATION COMPANY,INC.$434 k
DAWS, M. -A-MARTIN, JOHN I.$428 k
CONDRON, BILLYEDAHAB ENERGY INC.$418 k
HARRINGTON, PAUL S.SALTY LIME ENERGY, LLC$409 k
PUTNAM, JOEDINO OPERATING LLC$406 k
EDSALLPARKER ENERGY COMPANY$368 k
MARQUES, C. W.GOOPCO, INC.$367 k
BELLAHKYER-VAUGHT ENTERPRISES LLC$367 k
STONEC & G TRANSPORTS, INC.$365 k
PARROTT, J. E.5L PROPERTIES, INC.$362 k
TECUMSEH HSALTY LIME ENERGY, LLC$355 k
TREADWELL, JBM PA2SALTY LIME ENERGY, LLC$351 k
RICHARDS, T.S. "A"TOT RICHARDS FAMILY LP$346 k

Field number 89812001, from the Railroad Commission's field register. The register's own index resolves 1,000 leases and 3,227 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.