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Texas gas well

Producing

GLASSCOCK ALLOCATION 1

Glasscock Allocation 1 is a gas well in Zavala County, Texas, operated by Trinity Operating (Usg), LLC in the Briscoe Ranch (Eagleford) field.

Gas well dossier

83,871mcf gas, last 12 months−23% vs prior year
Operator
Trinity Operating (Usg), LLC
County
Zavala County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-300003

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Oil, last 12 months
6,508 bbl
Gas in Jul 2026
7,264 mcf

Checks stopped on this lease?

  • Buyer

    Buyer changed: NEXTERA ENERGY MARKETING, LLC replaced TARGA FRIO LASALLE PIPELINE LP as the buyer of this lease's gas from gas wells on Jan 1, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Gas output fell 23% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 23% over the last 12 monthsMonthly gas production and oil for GLASSCOCK ALLOCATION 1, Aug 2023 to Jul 2026. Gas output fell 23% over the last 12 months. 83,871 mcf in the 12 months through Jul 2026, against 109,031 mcf in the 12 months before.Last 12 months: 83,871 mcfmcf per monthbbl per month005,00050010k1,00015k1,50020k2,00025k2,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 23% over the last 12 monthsMonthly gas production and oil for GLASSCOCK ALLOCATION 1, Aug 2023 to Jul 2026. Gas output fell 23% over the last 12 months. 83,871 mcf in the 12 months through Jul 2026, against 109,031 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,00050010k1,00015k1,50020k2,00025k2,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

73% of the gas went to a processing plant in the last 12 months

Flaring peaked at 12.4% of the gas in Sep 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
73% of the gas went to a processing plant in the last 12 monthsShare of GLASSCOCK ALLOCATION 1 gas by disposition code each month, Aug 2023 to Jul 2026. 73% of the gas went to a processing plant in the last 12 months. Flaring peaked at 12.4% of the gas in Sep 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 12.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
73% of the gas went to a processing plant in the last 12 monthsShare of GLASSCOCK ALLOCATION 1 gas by disposition code each month, Aug 2023 to Jul 2026. 73% of the gas went to a processing plant in the last 12 months. Flaring peaked at 12.4% of the gas in Sep 2023.Share of gas by disposition code0%50%100%Flared 12.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    73% · 60,873 mcf

  • Lease fuel (1)

    25% · 21,257 mcf

  • Flared (4)

    2.1% · 1,741 mcf

2.1% of the gas flared in the last 12 months. 8 months above 3%.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers100Jan 1, 2026–
Nextera Energy Marketing, LLCGas-well gasBuys100Jan 1, 2026–
Williams Mlp Operating LLCGas-well gasGathers100Jan 1, 2026–
Eastex Crude Company, LLCCondensateGathers100Oct 4, 2022Jan 1, 2026
Targa Frio Lasalle Pipeline LPGas-well gasGathers100Oct 4, 2022Jan 1, 2026
Targa Frio Lasalle Pipeline LPGas-well gasBuys100Oct 4, 2022Jan 1, 2026

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

Who buys my oilOil price check

16,034.80 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Glasscock Allocation 1
API numberWell no.Acreson the permit
42-507-33454F123H16,034.80

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for GLASSCOCK ALLOCATION 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264624797,2646,1670$80.46$2.89
Jun 20264604287,0294,9900$84.81$3.15
May 20264985256,9474,68216$102.13$2.94
Apr 20264944856,1433,445543$100.32$2.77
Mar 20266826834,8223,077157$91.38$3.04
Feb 20265765834,4792,80028$64.51$3.62
Jan 20264274124,6793,6472$60.04$7.72
Dec 20256116087,1925,553227$57.97$4.26
Nov 20256076037,6785,541143$60.06$3.79
Oct 20255645728,8196,60132$60.89$3.19
Sep 20255735629,1736,943402$63.96$2.97
Aug 20255545629,6467,427191$64.86$2.91
Jul 20255715869,8747,89767$68.39$3.20
Jun 202568368310,0339,99835$68.17$3.02
May 202563460810,7247,172345$62.17$3.12
Apr 202558564011,0249,56334$63.54$3.42
Mar 202567361312,40110,116127$68.24$4.12
Feb 20253954007,5026,2640$71.53$4.19
Jan 20256186276,7655,29710$75.74$4.13
Dec 20248068035,3014,44337$70.12$3.01
Nov 20248708876,6325,010364$69.95$2.12
Oct 20246786638,5507,379252$71.99$2.20
Sep 20247076939,6227,55418$70.24$2.28
Aug 202439443210,6037,9163$76.68$1.99
Jul 202468166913,90611,390251$81.80$2.07
Jun 202471870014,03912,256166$79.77$2.54
May 202458157414,40410,451365$80.02$2.12
Apr 202486587815,18111,855236$85.35$1.60
Mar 202482379814,50714,5043$81.28$1.49
Feb 202427931814,00612,9160$77.25$1.72
Jan 20241,9021,92315,28811,35314$74.15$3.18
Dec 20232,2072,17715,71311,887103$71.90$2.52
Nov 20231,3501,34416,52811,18223$77.69$2.71
Oct 20231,0381,01817,08816,11641$85.64$2.98
Sep 202340441918,15111,5802,247$89.43$2.64
Aug 202345746519,20113,564950$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorTrinity Operating (Usg), LLCFieldBriscoe Ranch (Eagleford)CountyZavala County

Trinity Operating (Usg), LLC in Zavala County

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Briscoe Ranch (Eagleford) field

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