SOUR LAKE, District 03, 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
167
with a page here
Operators
26
Value, all time
$372.2 M
65% of the register's 257
Discovered
1902-01-01
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 167 leases in this field that have a page here — 65% of the register's 257 — 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
Oil362199123,762 bbl0 mcfcasinghead145,261,804 bblsince discovery
Gas100 mcf0 bblcondensate519,831 mcfsince 1970

The discovery well's oil measured 31.0° API gravity, perforated at 4,400 ft.

Hydrogen sulphideSalt dome

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB0 ft0 ft00 ft
OilB0 ft0 ft00 ft

Commission remarks: PER ORDER 3-20072 EFF 1-22-51, AMENDED RULE 2

County

Leases in this field

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

LeaseOperatorValue
T. T. CO. FEERADCO OPERATIONS, L.P.$63.0 M
TARVER - HARDINRADCO OPERATIONS, L.P.$39.0 M
SUN PIPE LINE CO. FEEFOUNDATION ENERGY MANAGEMENT LLC$25.9 M
WILKINSON, ET ALFOUNDATION ENERGY MANAGEMENT LLC$20.3 M
CHEVRON FEEFOUNDATION ENERGY MANAGEMENT LLC$15.9 M
CARPENTER UNITFOUNDATION ENERGY MANAGEMENT LLC$15.7 M
HUMBLE - WESTRADCO OPERATIONS, L.P.$12.0 M
TEXACO FEE 4596RADCO OPERATIONS, L.P.$7.6 M
CARPENTER PRODUCTION CO.RADCO OPERATIONS, L.P.$7.2 M
GAUSS ET ALFOUNDATION ENERGY MANAGEMENT LLC$7.2 M
AMOCO-BERRYMANFOUNDATION ENERGY MANAGEMENT LLC$6.2 M
MOBIL FEE UNITFOUNDATION ENERGY MANAGEMENT LLC$6.1 M
ARCO ET ALFOUNDATION ENERGY MANAGEMENT LLC$5.6 M
HOOKS, CHAS., G. ETALRADCO OPERATIONS, L.P.$5.1 M
TERRYSILVERBROOK OPERATING, LLC$4.8 M
HEBERT & EBBERTSRADCO OPERATIONS, L.P.$4.4 M
MCCAIGFOUNDATION ENERGY MANAGEMENT LLC$4.2 M
MINOR OIL COMPANYRADCO OPERATIONS, L.P.$4.1 M
GILBERT OIL COMPANYRADCO OPERATIONS, L.P.$4.1 M
AMOCO "B"RADCO OPERATIONS, L.P.$3.9 M
REED, T. S. UNITRADCO OPERATIONS, L.P.$3.6 M
JACKSON ESTATERADCO OPERATIONS, L.P.$3.5 M
SUN OIL CO. -A-RADCO OPERATIONS, L.P.$3.4 M
MINOR OIL CO. -B-RADCO OPERATIONS, L.P.$3.3 M
TERRY, H. M.RHEACO OIL COMPANY, LTD.$3.3 M
MERCHANTRADCO OPERATIONS, L.P.$3.2 M
PAN AMERICANRADCO OPERATIONS, L.P.$3.2 M
COOPERRADCO OPERATIONS, L.P.$3.1 M
GULF OIL CORP., ETALRADCO OPERATIONS, L.P.$3.0 M
ORYX FEERADCO OPERATIONS, L.P.$2.9 M
COHEN ESTATERADCO OPERATIONS, L.P.$2.7 M
HARDIN COUNTY OIL CO.RHEACO OIL COMPANY, LTD.$2.5 M
SIMMS-HOOKSRADCO OPERATIONS, L.P.$2.5 M
ASHE, JOHN B. FEERADCO OPERATIONS, L.P.$2.5 M
BASS, W. L. ETALRADCO OPERATIONS, L.P.$2.3 M
GILBERTRADCO OPERATIONS, L.P.$2.1 M
TEXACO FEE 4598RADCO OPERATIONS, L.P.$2.0 M
HOOKS, C.G.RADCO OPERATIONS, L.P.$1.9 M
BALLUFFRADCO OPERATIONS, L.P.$1.9 M
SUN FEE SWDRADCO OPERATIONS, L.P.$1.8 M
YOUNTRADCO OPERATIONS, L.P.$1.8 M
MINOR OIL CO. (LOT C)RADCO OPERATIONS, L.P.$1.7 M
ROYALTY PROPERTIES, ETALRADCO OPERATIONS, L.P.$1.7 M
HOUSTON OIL CO. FEE -A-RADCO OPERATIONS, L.P.$1.6 M
HOOKS, J. L.RADCO OPERATIONS, L.P.$1.6 M
JACKSON HEIRSRADCO OPERATIONS, L.P.$1.6 M
ROSEDALEFOUNDATION ENERGY MANAGEMENT LLC$1.5 M
FLAG-REDFERNFOUNDATION ENERGY MANAGEMENT LLC$1.5 M
ROBINSON, HUGHRADCO OPERATIONS, L.P.$1.5 M
FEAGIN ET ALRADCO OPERATIONS, L.P.$1.4 M
MERCHANT ESTATERADCO OPERATIONS, L.P.$1.4 M
YOUNT, ETALRADCO OPERATIONS, L.P.$1.3 M
BLANCH-RILEYRADCO OPERATIONS, L.P.$1.3 M
SWAYNE, J. F.RADCO OPERATIONS, L.P.$1.3 M
LONE ACRERADCO OPERATIONS, L.P.$1.3 M
WHITE ETALRADCO OPERATIONS, L.P.$1.2 M
ANDREWRADCO OPERATIONS, L.P.$1.2 M
WATTSRADCO OPERATIONS, L.P.$1.2 M
LYNN OIL COMPANYRADCO OPERATIONS, L.P.$1.2 M
ATLANTIC RICHFIELD (GILBERT)RADCO OPERATIONS, L.P.$1.2 M
BROWNRADCO OPERATIONS, L.P.$1.1 M
MERCHANT (CSA)RADCO OPERATIONS, L.P.$1.1 M
CARPENTER, H. D. FEERADCO OPERATIONS, L.P.$1.1 M
MERCHANTRHEACO OIL COMPANY, LTD.$1.0 M
AMOCO FEE #1RADCO OPERATIONS, L.P.$947 k
KIRBYRADCO OPERATIONS, L.P.$931 k
SWAIN, ETALRADCO OPERATIONS, L.P.$918 k
STEWARTRADCO OPERATIONS, L.P.$907 k
MCNAMARARADCO OPERATIONS, L.P.$895 k
FITCH, CHAS., ETAL, MINERAL DEEDRADCO OPERATIONS, L.P.$870 k
AMOCO-JOHNSON "B"RADCO OPERATIONS, L.P.$857 k
AMOCO FEERADCO OPERATIONS, L.P.$830 k
COHEN ESTATE LOT 17RADCO OPERATIONS, L.P.$739 k
MINOR OIL COMPANYRADCO OPERATIONS, L.P.$709 k
MCLEAN-BOWERSRADCO OPERATIONS, L.P.$706 k
GUFFEY, J.M.RADCO OPERATIONS, L.P.$685 k
HARDIN COUNTY OIL COMPANYRADCO OPERATIONS, L.P.$672 k
LYN OIL CO. ETALRADCO OPERATIONS, L.P.$671 k
ATLANTIC RICHFIELD CO.RADCO OPERATIONS, L.P.$669 k
TARVER-HARDINRADCO OPERATIONS$652 k
LIVINGSTON, MARY ET ALRADCO OPERATIONS, L.P.$583 k
BEWLEYS & S OPERATING COMPANY, INC.$543 k
HUMBLE-WEST -D-RADCO OPERATIONS, L.P.$513 k
LYNN -B-RADCO OPERATIONS, L.P.$482 k
GILBERT -C-RADCO OPERATIONS, L.P.$457 k
MCLEAN, MARRSRADCO OPERATIONS, L.P.$437 k
WOODALL ETAL UNITMURPHY ENERGY SERVICES, LP$429 k
ORGAIN, B. D.RADCO OPERATIONS, L.P.$400 k
JACKSON, CORA LEERADCO OPERATIONS, L.P.$363 k
HAVLIC-TATUM, ETALSILVERBROOK OPERATING, LLC$321 k
MCNAMARA, J. S., ETALRADCO OPERATIONS, L.P.$319 k
CLIPPINGER, SALLIERADCO OPERATIONS, L.P.$318 k
DORNAKRADCO OPERATIONS, L.P.$289 k
TEXACO-WIESS FEE OIL UNITAPACHE CORPORATION$287 k
PEVITORHEACO OIL COMPANY, LTD.$270 k
ARCO ET ALFOUNDATION ENERGY MANAGEMENT LLC$262 k
DORNAKRADCO OPERATIONS, L.P.$241 k
SIMMS, MARY R.RADCO OPERATIONS, L.P.$223 k
GULF - CARPENTERATCO PROD. CO., INC.$220 k
HUMBLE-WESTRADCO OPERATIONS$210 k
FITCH "C"CLOVER PRODUCTION COMPANY$191 k
CARPENTER, F.H. JR.CHENANGO OIL AND GAS CO.$165 k
ROBINSON, J. B.ATCO PROD. CO., INC.$154 k
AMOCO-JOHNSONRADCO OPERATIONS, L.P.$135 k
CARPENTER PRODUCTION CO.RADCO OPERATIONS, L.P.$116 k
TERRA FEEHUNT OIL COMPANY$116 k
GIESEKE, L.RADCO OPERATIONS, L.P.$112 k
MERCHANT 'D'RADCO OPERATIONS, L.P.$102 k
YOUNT UNIT ARADCO OPERATIONS, L.P.$101 k
HOOKS UNIT ARADCO OPERATIONS, L.P.$96 k
ROBINSON, J. B. EST.CHENANGO OIL AND GAS CO.$93 k
DISHMAN-LUCASTRANSOIL, INC.$91 k
MERCHANT FEECLOVER PRODUCTION COMPANY$89 k
HOWTH, C. W.CLOVER PRODUCTION COMPANY$85 k
HARDIN COUNTY OIL CO.RADCO OPERATIONS, L.P.$76 k
AMOCO FEE 1ARADCO OPERATIONS, L.P.$72 k
SUN FEETRANS-PECOS RESOURCES, INC.$63 k
TATUM-WHEAT, ETALSILVERBROOK OPERATING, LLC$62 k
BAILEYCLOVER PRODUCTION COMPANY$55 k
TEXACO FEE 4598RADCO OPERATIONS, L.P.$51 k
HEIDENHEIMERCLOVER PRODUCTION COMPANY$47 k
BURCH-WHEATSILVERBROOK OPERATING, LLC$45 k
SHOESTRINGCLOVER PRODUCTION COMPANY$44 k
CARPENTER -B-RADCO OPERATIONS$44 k
HEBERT HEIRSCLOVER PRODUCTION COMPANY$43 k
RODGERS, H. L.RADLEY EQUIPMENT$42 k
TYRRELL, W.C.RADLEY, R. R.$42 k
HEBERT ESTATELANGLEY, CARL A.$39 k
HUMBLE-WEST -B-RADCO OPERATIONS$35 k
TARVER-HARDIN -B-RADCO OPERATIONS$35 k
CAMPBELL, W.T. JR. ET ALCHENANGO OIL AND GAS CO.$34 k
RANSOMS & S OPERATING COMPANY, INC.$20 k
RUNGE, ETALGORDY OIL COMPANY$18 k
LEWISFOSTER WELL SERVICE, INC.$18 k
TERRY, J. H.LANGLEY, CARL A.$13 k
AMOCORADLEY, TERRY R., OPERATOR$12 k
HART, F. B. ETALRADCO OPERATIONS, L.P.$12 k
WATSON, COLBYRADLEY, TERRY R., OPERATOR$10 k
AMOCO "B"CLOVER PRODUCTION COMPANY$8 k
CHEEK, J.R.CLOVER PRODUCTION COMPANY$7 k
SUN FEECORUM PRODUCTION COMPANY$6 k
EBBERTS, MATTIESLEETH OPERATING COMPANY$6 k
MCNAMARA OIL CO.RADLEY, R. R.$6 k
MEAGHERRADLEY, TERRY R., OPERATOR$5 k
LIDIE SMITH CONKLIN ET ALCLOVER PRODUCTION COMPANY$5 k
BROWNVENTURE 9$4 k
BROWNVENTURE 9$4 k
BLUM, MAURICE DR.JONIETZ AND MCGEE$3 k
CARPENTER-MERCHANTRADLEY, TERRY R., OPERATOR$3 k
CANNONRADCO OPERATIONS, L.P.$3 k
HENDON, LUTHER FEECHENANGO OIL AND GAS CO.$3 k
SCHLICHER-MERCHANTRADLEY, TERRY R., OPERATOR$3 k
BROWN, C.L.VENTURE 9$3 k
CARPENTER PROD. CO.VENTURE 9$2 k
SLADE, C.E. EST.RADLEY, R. R.$2 k
HARTEL ET AL UNITVENTURE 9$2 k
HARDIN COUNTY OIL CO.CASKIDS OPERATING COMPANY$2 k
CANNON, M.A. -A-ATCO PROD. CO., INC.$1 k
SMITH, E. C.RADLEY, TERRY R., OPERATOR$1 k
GULF-HANKAMERVENTURE 9$1 k
CANNON, M. A.VENTURE 9$1 k
GILBERT OIL COMPANYTNT OIL COMPANY$962
GULF-MASTERSON FEERADLEY, R. R.$798
HEBERTRADLEY, TERRY R., OPERATOR$578
HEBERT, LULA, HEIRSTNT OIL COMPANY$375
FITCH "B"RADLEY, TERRY R., OPERATOR$340
TEXACO FEE 4598APACHE CORPORATION

Field number 84693001, from the Railroad Commission's field register. The register's own index resolves 257 leases and 1,323 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.