STRAWN, NW. (MARBLE FALLS), 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
138
with a page here
Operators
40
Value, all time
$127.8 M
89% of the register's 155
Discovered
1958-08-18
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 138 leases in this field that have a page here — 89% of the register's 155 — 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
Oil3864,187 bbl10,951 mcfcasinghead3,321,024 bblsince discovery
Gas592282,448 mcf56 bblcondensate13,575,610 mcfsince 1970

The discovery well's oil measured 39.8° API gravity, perforated at 3,508 ft.

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB1987-12-21330 ft933 ft803,250 ft
GasO1987-12-21330 ft933 ft402,100 ft
OilB1987-12-21330 ft933 ft803,250 ft
OilO1987-12-21330 ft933 ft402,100 ft

Commission remarks: ALLOWABLES FOR WELLS IN THIS FIELD (DAMEKI NYERI).

County

Leases in this field

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

LeaseOperatorValue
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$15.7 M
STUART UNITSTEPHENS & JOHNSON OPERATING CO.$11.2 M
STEPHEN UNITPALO PINTO BOND COMPANY, LLC$8.8 M
AGUIRRETEXXOL OPERATING COMPANY, INC.$8.5 M
HINKSONDODSON PRAIRIE OIL & GAS LLC$7.6 M
WHARTONNORTH TEXAS PLUGGING, LLC$5.4 M
STUART, ELLEN G. "B"STEPHENS & JOHNSON OPERATING CO.$3.3 M
STEPHEN, PAULPALO PINTO BOND COMPANY, LLC$3.2 M
HINKSON "79"DODSON PRAIRIE OIL & GAS LLC$3.2 M
COURT, THOMASSTEPHENS & JOHNSON OPERATING CO.$3.0 M
MILLIONNORTH TEXAS PLUGGING, LLC$3.0 M
DAVID HOLUBTRACER OPERATING, INC.$2.8 M
HINKSON-CALDWELLPALO PINTO BOND COMPANY, LLC$2.8 M
MILLIONATHENA RESOURCES, INC.$2.7 M
STUART, ELLEN G. "C"STEPHENS & JOHNSON OPERATING CO.$2.7 M
HINKSONDODSON PRAIRIE OIL & GAS LLC$2.1 M
101 RANCHNORTH TEXAS PLUGGING, LLC$2.1 M
CRAWFORD "B"DODSON PRAIRIE OIL & GAS LLC$1.9 M
RIEBE, GEORGEHUNTER ENERGY, INC.$1.7 M
HOLUB, HENRYBULWARK OIL & GAS, LLC$1.7 M
FLINNJ-TEC OPERATING, LLC$1.5 M
WALTERTRACER OPERATING, INC.$1.5 M
CRAWFORD "A"DALLAS PRODUCTION, INC.$1.4 M
ANKENBAUERDODSON PRAIRIE OIL & GAS LLC$1.3 M
HINKSONDODSON PRAIRIE OIL & GAS LLC$1.2 M
STUART, ELLEN G. "B"STEPHENS & JOHNSON OPERATING CO.$1.1 M
STUART ESTATE "50"INTERNATIONAL WESTERN OIL CORP$1.0 M
ELIZABETHUPHAM OIL & GAS COMPANY$899 k
FEE-STUARTSTEPHENS & JOHNSON OPERATING CO.$878 k
CRAWFORD, A. D.CHOLLA PETROLEUM, INC.$818 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$815 k
BURLESON CSLSTEPHENS & JOHNSON OPERATING CO.$810 k
STUART, ELLEN G. "A"STEPHENS & JOHNSON OPERATING CO.$807 k
IONI CREEK 60J-TEC OPERATING, LLC$726 k
NOLAND, E.T.PALO PINTO BOND COMPANY, LLC$722 k
HARRISBACON ENERGY$720 k
AGUIRRETEXXOL OPERATING COMPANY, INC.$698 k
AGUIRRETEXXOL OPERATING COMPANY, INC.$675 k
BRANTTRACER OPERATING, INC.$659 k
BIG BRUSHYUPHAM OIL & GAS COMPANY$634 k
IONI CREEK 60J-TEC OPERATING, LLC$607 k
HALIFAXDODSON PRAIRIE OIL & GAS LLC$593 k
STEPHEN, PAULDODSON PRAIRIE OIL & GAS LLC$585 k
STERLINGQUEST-TEX ENERGY OP II, LLC$580 k
LANEBACON ENERGY$573 k
SANDERS 5-44TRACER OPERATING, INC.$553 k
CRAWFORD, A. D.CHOLLA PETROLEUM, INC.$530 k
WOODWARD TRUSTSAGUARO PETROLEUM, LLC$530 k
CRAWFORDEAGLERIDGE OPERATING, LLC$511 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$502 k
AGUIRRETEXXOL OPERATING COMPANY, INC.$500 k
CRAWFORD, A.D. "53"CHOLLA PETROLEUM, INC.$492 k
HART CATTLE COMPANY "A"ANTLE OPERATING, INC.$431 k
WILLIAMSBORDERLINE OPERATING CORP.$408 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$367 k
HINKSONDODSON PRAIRIE OIL & GAS LLC$365 k
ROBINSON RANCH "65"TARPON OIL & GAS CO.$329 k
STUART, J.N.TESSARA PETROLEUM RESOURCES, LLC$306 k
MCQUEARYPALO PINTO OIL & GAS CORPORATION$304 k
CARTER - 40E.C. HINDMAN OIL AND GAS$303 k
AGUIRREMOSAIC OIL LLC$300 k
DAVID HOLUBTRACER OPERATING, INC.$288 k
DAVID HOLUBTRACER OPERATING, INC.$284 k
LANECROWN EQUIPMENT CO.$279 k
SUN MINERAL DEED 71STEPHENS & JOHNSON OPERATING CO.$270 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$258 k
MAXWELL TRUST "A"UPHAM OIL & GAS COMPANY$251 k
LANEBACON ENERGY$231 k
ROBINSON, GUYTARPON OIL & GAS CO.$215 k
COPELAND RANCHBRAKA OPERATING, L.L.C.$206 k
STUART HEIRSUPHAM, CHESTER R., JR.$181 k
WHARTONNORTH TEXAS PLUGGING, LLC$176 k
RIEBE, JIM H.ERNMAR INVESTMENTS, INC.$173 k
WHARTON 2-21QUEST PETROLEUM COMPANY$154 k
STEPHEN, PAUL "A"UPHAM, CHESTER R., JR.$154 k
STUART, JULIA R.STEPHENS & JOHNSON OPERATING CO.$124 k
STUART ESTATE "60"CUMMING COMPANY, INC. THE$123 k
AGUIRRETEXXOL OPERATING COMPANY, INC.$118 k
LANEBACON ENERGY$115 k
RIEBE, GEORGETRACER OPERATING, INC.$110 k
STUART ESTATE "62"TARPON OIL & GAS CO.$109 k
ROSSNORTH LAKE RESOURCES LLC$107 k
ROBINSON RANCHTARPON OIL & GAS CO.$105 k
DEANTRACER OPERATING, INC.$95 k
ROBINSON RANCH "69"TARPON OIL & GAS CO.$84 k
CITORI CARTERCHOLLA PETROLEUM, INC.$82 k
COURT, THOMASSTEPHENS & JOHNSON OPERATING CO.$80 k
WILLIAMSTELESIS OPERATING CO., INC.$77 k
STUART, E. G. "C"STEPHENS & JOHNSON OPERATING CO.$75 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$70 k
CARTER "2"-40E.C. HINDMAN OIL AND GAS$70 k
ROBINSON, GUYTARPON OIL & GAS CO.$64 k
HINKSON, LAURADODSON PRAIRIE OIL & GAS LLC$64 k
SANDERSERATZ INVESTMENTS INC.$63 k
CARTER "2"-40ERATZ INVESTMENTS INC.$59 k
BORCHERS-WILBARPANTHER CITY ENERGY LLC$59 k
CRAWFORD "A"DALLAS PRODUCTION, INC.$58 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$53 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$51 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$46 k
BARRONT & S OIL & GAS, LLC$44 k
ROBINSON, GUYTARPON OIL & GAS CO.$42 k
AGUIRRECERTIFIED PETROLEUM INC.$41 k
LONG RANCHSTEPHENS & JOHNSON OPERATING CO.$40 k
STEPHEN, PAUL "B"UPHAM, CHESTER R., JR.$40 k
101 RANCHATHENA RESOURCES, INC.$26 k
ROBINSON, GUYTARPON OIL & GAS CO.$26 k
ROBINSON RANCH "66"CUMMING COMPANY, INC. THE$26 k
ROBINSON, GUYTEXDON OPERATING$25 k
RIEBE, GEORGETRACER OPERATING, INC.$23 k
HINKSON-CALDWELLDODSON PRAIRIE OIL & GAS LLC$22 k
STUART ESTATE "50"CUMMING COMPANY, INC. THE$20 k
DEANNORTH TEXAS PLUGGING, LLC$19 k
LIVINGSTONUPHAM, CHESTER R., JR.$16 k
STEPHEN, PAULSAGUARO PETROLEUM, LLC$13 k
HINKSON "79"DODSON PRAIRIE OIL & GAS LLC$11 k
CRAWFORD, A. D. "53"CUMMING COMPANY, INC. THE$11 k
WHEELERPALO PINTO OIL & GAS CORPORATION$10 k
HINKSONDODSON PRAIRIE OIL & GAS LLC$8 k
WHARTONATHENA RESOURCES, INC.$7 k
HINKSONDODSON PRAIRIE OIL & GAS LLC$6 k
ROBINSON, GUYTEXDON OPERATING$6 k
COPELAND RANCHLANGFORD, G. E.$6 k
HINKSONDODSON PRAIRIE OIL & GAS LLC$5 k
HINKSONDODSON PRAIRIE OIL & GAS LLC$5 k
STEPHEN, PAULDODSON PRAIRIE OIL & GAS LLC$5 k
HINKSONDODSON PRAIRIE OIL & GAS LLC$5 k
MAXWELL TRUST "A"UPHAM OIL & GAS COMPANY$4 k
WOODWARD TRUSTPANTHER CITY ENERGY LLC$4 k
STUART, ELLEN G. "C"STEPHENS & JOHNSON OPERATING CO.$4 k
STUART, ELLEN G. "A"STEPHENS & JOHNSON OPERATING CO.$3 k
PONTREMOLEDODSON PRAIRIE OIL & GAS LLC$2 k
DALTONUPHAM OIL & GAS COMPANY$2 k
COPELAND RANCH "A"WILSON, OLAN MAX$2 k
AGUIRRETEXXOL OPERATING COMPANY, INC.$1 k
CRAWFORD "C"DALLAS PRODUCTION, INC.$401
CRAWFORD, A. D. "53"CUMMING COMPANY, INC. THE
AGUIRRE AMOSAIC OIL LLC

Field number 86577200, from the Railroad Commission's field register. The register's own index resolves 155 leases and 252 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.