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Texas oil lease

Producing

BLALOCK, LOIS

Blalock, Lois is an oil lease in Glasscock County, Texas, operated by Royalty Land & Dev. Co., Inc. in the Spraberry (Trend Area) field.

9 wells

8,251bbl oil, last 12 months−16% vs prior year
Operator
Royalty Land & Dev. Co., Inc.
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-39455

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
42,309 mcf
Oil in Jul 2026
601 bbl

Production by month

Oil output fell 16% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for BLALOCK, LOIS, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 8,251 bbl in the 12 months through Jul 2026, against 9,800 bbl in the 12 months before.Last 12 months: 8,251 bblbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 16% over the last 12 monthsMonthly oil production and gas for BLALOCK, LOIS, Aug 2023 to Jul 2026. Oil output fell 16% over the last 12 months. 8,251 bbl in the 12 months through Jul 2026, against 9,800 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of BLALOCK, LOIS gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of BLALOCK, LOIS gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

9 wells on this lease

Wells on BLALOCK, LOIS
API numberWell no.Status
42-173-312152Active
42-173-312373Active
42-173-313594Active
42-173-34000C710Active
42-173-34385D712Active
42-173-34619B708Active
42-173-34620E714Active
42-173-34679G716Active
42-173-34680H718Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BOilGathers100Dec 1, 2019–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Dec 1, 2019
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Dec 1, 2019
Plains Marketing, L.p.OilGathers100May 1, 2009Dec 1, 2019

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

640 acres on the newest permit

The wells on this lease state different acreage

The permits state between 560 and 640 acres.

9 wells are listed on this lease

Permits for Blalock, Lois
API numberWell no.Acreson the permit
42-173-312152640
42-173-34679G716640
42-173-34680H718640
42-173-34619B708640
42-173-34620E714640
42-173-34385D712640
42-173-312373560
42-173-34000C710640
42-173-313594640

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for BLALOCK, LOIS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266015603,3943,3940$80.46$2.89
Jun 20266654843,4013,4010$84.81$3.15
May 20266948923,2413,2410$102.13$2.94
Apr 20265413943,3383,3380$100.32$2.77
Mar 20267631,0893,7453,7450$91.38$3.04
Feb 20267165753,6733,6730$64.51$3.62
Jan 20266967353,4213,4210$60.04$7.72
Dec 20257035313,5623,5620$57.97$4.26
Nov 20256881,0363,0743,0740$60.06$3.79
Oct 20256105553,5633,5630$60.89$3.19
Sep 20259185284,0364,0360$63.96$2.97
Aug 20256561,0613,8613,8610$64.86$2.91
Jul 20257726592,9972,9970$68.39$3.20
Jun 20257989232,8262,8260$68.17$3.02
May 20257777564,0344,0340$62.17$3.12
Apr 20258095543,7093,7090$63.54$3.42
Mar 20258001,1234,1764,1760$68.24$4.12
Feb 20258677423,4413,4410$71.53$4.19
Jan 20257046993,7203,7200$75.74$4.13
Dec 20248937233,9123,9120$70.12$3.01
Nov 20248539334,1574,1570$69.95$2.12
Oct 20249449164,2384,2380$71.99$2.20
Sep 20247765493,9093,9090$70.24$2.28
Aug 20248077143,9253,9250$76.68$1.99
Jul 20249591,4744,0084,0080$81.80$2.07
Jun 20245793423,3853,3850$79.77$2.54
May 20241,0982,1733,8993,8990$80.02$2.12
Apr 202490704,1574,1570$85.35$1.60
Mar 20249617384,1924,1920$81.28$1.49
Feb 20248679204,1254,1250$77.25$1.72
Jan 20241,1171,2823,8393,8390$74.15$3.18
Dec 20238025593,8823,8820$71.90$2.52
Nov 20231,2391,9314,4014,4010$77.69$2.71
Oct 20231,2207334,4704,4700$85.64$2.98
Sep 20231,0118904,5994,5990$89.43$2.64
Aug 20231,0841,4204,6584,6580$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorRoyalty Land & Dev. Co., Inc.FieldSpraberry (Trend Area)CountyGlasscock County

Royalty Land & Dev. Co., Inc. in Glasscock County

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Spraberry (Trend Area) field

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