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Producing

GLASSCOCK RANCH C

Glasscock Ranch C is an oil lease in Zavala County, Texas, operated by Trinity Operating (Usg), LLC in the Briscoe Ranch (Eagleford) field.

18 wells

118,385bbl oil, last 12 months−32% vs prior year
Operator
Trinity Operating (Usg), LLC
County
Zavala County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-20777

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
600,154 mcf
Oil in Jul 2026
8,931 bbl

Production by month

Oil output fell 32% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 32% over the last 12 monthsMonthly oil production and gas for GLASSCOCK RANCH C, Aug 2023 to Jul 2026. Oil output fell 32% over the last 12 months. 118,385 bbl in the 12 months through Jul 2026, against 174,394 bbl in the 12 months before.Last 12 months: 118,385 bblbbl per monthmcf per month0010k20k20k40k30k60k40k80k50k100kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 32% over the last 12 monthsMonthly oil production and gas for GLASSCOCK RANCH C, Aug 2023 to Jul 2026. Oil output fell 32% over the last 12 months. 118,385 bbl in the 12 months through Jul 2026, against 174,394 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k20k20k40k30k60k40k80k50k100kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

71% of the gas went to a processing plant in the last 12 months

Flaring peaked at 8.3% of the gas in Apr 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
71% of the gas went to a processing plant in the last 12 monthsShare of GLASSCOCK RANCH C gas by disposition code each month, Aug 2023 to Jul 2026. 71% of the gas went to a processing plant in the last 12 months. Flaring peaked at 8.3% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 8.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
71% of the gas went to a processing plant in the last 12 monthsShare of GLASSCOCK RANCH C gas by disposition code each month, Aug 2023 to Jul 2026. 71% of the gas went to a processing plant in the last 12 months. Flaring peaked at 8.3% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Flared 8.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    71% · 425,507 mcf

  • Lease fuel (1)

    27% · 159,814 mcf

  • Flared (4)

    2.5% · 14,833 mcf

2.5% of the gas flared in the last 12 months. 6 months above 3%.

18 wells on this lease

Wells on GLASSCOCK RANCH C
API numberWell no.Status
42-507-33453105HActive
42-507-33457106HActive
42-507-33458107HActive
42-507-33482D108HActive
42-507-33483D109HActive
42-507-33484D110HActive
42-507-33485E111HActive
42-507-33486E112HActive
42-507-33487E113HActive
42-507-33488E114HActive
42-507-33500B101HActive
42-507-33501B102HActive
42-507-33502B103HActive
42-507-33503B104HActive
42-507-33504A 97HActive
42-507-33505A 98HActive
42-507-33506A 99HActive
42-507-33507A100HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Jan 1, 2026–
Nextera Energy Marketing, LLCCasinghead gasBuys100Jan 1, 2026–
Williams Mlp Operating LLCCasinghead gasGathers100Jan 1, 2026–
Eastex Crude Company, LLCOilGathers100Jan 1, 2023Jan 1, 2026
Williams Mlp Operating LLCCasinghead gasGathers100Dec 1, 2022Jan 1, 2023
Nextera Energy Marketing, LLCCasinghead gasBuys100Dec 1, 2022Jan 1, 2023
Eastex Crude CompanyOilGathers100Dec 1, 2022Jan 1, 2023

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

Who buys my oilOil price check

9,070.16 acres on the newest permit

  • Good to know

    18 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Glasscock Ranch C
API numberWell no.Acreson the permit
42-507-33500B101H9,070.16
42-507-33505A 98H9,070.16
42-507-33506A 99H9,070.16
42-507-33507A100H9,070.16
42-507-33501B102H9,070.16
42-507-33502B103H9,070.16
42-507-33503B104H9,070.16
42-507-33504A 97H9,070.16
42-507-33485E111H9,070.16
42-507-33486E112H9,070.16
42-507-33487E113H9,070.16
42-507-33488E114H9,070.16

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

Unit decimal checker

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36 months, newest first

Ledger for GLASSCOCK RANCH C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,9319,00048,31540,742304$80.46$2.89
Jun 20269,1218,75447,41332,8351,162$84.81$3.15
May 20269,62110,10649,29032,625984$102.13$2.94
Apr 20269,3979,14848,29226,9773,991$100.32$2.77
Mar 20269,6629,58550,75931,1541,171$91.38$3.04
Feb 20268,7699,09343,37526,956150$64.51$3.62
Jan 20269,7579,31948,61635,5129$60.04$7.72
Dec 20259,98210,01852,10540,3431,549$57.97$4.26
Nov 202510,39210,60251,20336,6721,600$60.06$3.79
Oct 202510,71410,50553,42339,975210$60.89$3.19
Sep 202510,60710,51752,54339,6592,426$63.96$2.97
Aug 202511,43211,65254,82042,0571,277$64.86$2.91
Jul 202511,99012,08156,95545,614311$68.39$3.20
Jun 202512,02911,97258,15758,014143$68.17$3.02
May 202512,81512,90758,91239,6691,532$62.17$3.12
Apr 202512,89513,18158,21850,506178$63.54$3.42
Mar 202514,24013,72961,46650,291442$68.24$4.12
Feb 202513,32213,59253,53841,7370$71.53$4.19
Jan 202515,39915,39261,96546,780120$75.74$4.13
Dec 202415,04314,81667,02255,531246$70.12$3.01
Nov 202414,67414,88064,54250,1881,731$69.95$2.12
Oct 202416,03516,03368,32659,849984$71.99$2.20
Sep 202416,89616,68367,42552,98761$70.24$2.28
Aug 202419,05619,51469,39551,62610$76.68$1.99
Jul 202420,95521,13068,78456,1781,438$81.80$2.07
Jun 202422,25622,03066,78357,9591,179$79.77$2.54
May 202426,60626,19371,03650,7043,039$80.02$2.12
Apr 202426,26726,55461,09546,0943,139$85.35$1.60
Mar 202428,17928,14267,37567,34332$81.28$1.49
Feb 202428,92228,87262,33457,4605$77.25$1.72
Jan 202433,51133,80167,57949,354621$74.15$3.18
Dec 202335,49335,54664,54648,448925$71.90$2.52
Nov 202335,89635,59359,63939,638229$77.69$2.71
Oct 202340,17940,00858,08054,802113$85.64$2.98
Sep 202336,28536,95845,75930,9053,484$89.43$2.64
Aug 202334,00633,33632,81624,041412$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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Nearby

This lease belongs to

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

Trinity Operating (Usg), LLC in Zavala County

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