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Texas oil lease

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DERBY SOUTH H

Derby South H is an oil lease in Frio County, Texas, operated by Trinity Operating (Usg), LLC in the Eagleville (Eagle Ford-1) field.

3 wells

11,674bbl oil, last 12 months−28% vs prior year
Operator
Trinity Operating (Usg), LLC
County
Frio County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-19960

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Where it sits

This county

Frio CountyFrioZavalaAtascosaUvaldeMedinaBexarFrio County
Frio County
Gas, last 12 months
48,604 mcf
Oil in Jul 2026
862 bbl

Production by month

Oil output fell 28% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 28% over the last 12 monthsMonthly oil production and gas for DERBY SOUTH H, Aug 2023 to Jul 2026. Oil output fell 28% over the last 12 months. 11,674 bbl in the 12 months through Jul 2026, against 16,204 bbl in the 12 months before.Last 12 months: 11,674 bblbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010k2,50012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 28% over the last 12 monthsMonthly oil production and gas for DERBY SOUTH H, Aug 2023 to Jul 2026. Oil output fell 28% over the last 12 months. 11,674 bbl in the 12 months through Jul 2026, against 16,204 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010k2,50012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since May 2026 the lease's gas goes to lease fuel instead of a processing plant

Flaring peaked at 100.0% of the gas in Mar 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since May 2026 the lease's gas goes to lease fuel instead of a processing plantShare of DERBY SOUTH H gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to lease fuel instead of a processing plant. Flaring peaked at 100.0% of the gas in Mar 2024.Share of the lease’s gas by disposition code, per month0%50%100%May 2026: plant to fuelFlared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since May 2026 the lease's gas goes to lease fuel instead of a processing plantShare of DERBY SOUTH H gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to lease fuel instead of a processing plant. Flaring peaked at 100.0% of the gas in Mar 2024.Share of gas by disposition code0%50%100%May 26: plant to fuelFlared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    61% · 29,852 mcf

  • Processing plant (3)

    36% · 17,595 mcf

  • Flared (4)

    2.4% · 1,157 mcf

2.4% of the gas flared in the last 12 months. 24 months above 3%.

3 wells on this lease

Wells on DERBY SOUTH H
API numberWell no.Status
42-163-34172139HActive
42-163-34173140HActive
42-163-34174141HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Dec 31, 2023–
Eastex Crude Company, LLCOilGathers100Jul 1, 2023Dec 31, 2023
Rio Energy International, Inc.OilGathers100Apr 1, 2023Jul 1, 2023
Eastex Crude Company, LLCOilGathers100Mar 1, 2023Apr 1, 2023
Apricus Enterprises, LLCOilGathers100Feb 14, 2023Mar 1, 2023
Pilot Travel Centers LLCOilGathers100Jan 6, 2023Feb 14, 2023
Bp Products North America Inc.OilGathers100Jul 1, 2022Jan 6, 2023

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

Who buys my oilOil price check

640 acres on the newest permit

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Permits for Derby South H
API numberWell no.Acreson the permit
42-163-34172139H640
42-163-34173140H640
42-163-34174141H640

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

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36 months, newest first

Ledger for DERBY SOUTH H
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268628544,4595730$80.46$2.89
Jun 20267177603,7181,07345$84.81$3.15
May 20269359133,7451,484108$102.13$2.94
Apr 20261,0061,0063,6971,99716$100.32$2.77
Mar 20261,0271,0623,7661,166111$91.38$3.04
Feb 20261,2301,2013,6871,21966$64.51$3.62
Jan 20269919364,827317229$60.04$7.72
Dec 20258958894,5252,01354$57.97$4.26
Nov 20257958543,8992,08431$60.06$3.79
Oct 20258518493,9982,277102$60.89$3.19
Sep 20251,0891,1464,0341,89792$63.96$2.97
Aug 20251,2761,2304,2491,495303$64.86$2.91
Jul 20251,3801,4793,7142,72431$68.39$3.20
Jun 20251,1911,1503,960485961$68.17$3.02
May 20251,2571,3324,1071,272975$62.17$3.12
Apr 20251,6181,5644,5061,262734$63.54$3.42
Mar 20251,2421,1644,0382,494505$68.24$4.12
Feb 20259531,1003,5302,133625$71.53$4.19
Jan 20251,3631,3623,3882,108930$75.74$4.13
Dec 20241,3931,4703,5922,559494$70.12$3.01
Nov 20241,8481,7124,5332,465785$69.95$2.12
Oct 20241,5551,6103,7792,334115$71.99$2.20
Sep 20241,2271,0593,3892,090124$70.24$2.28
Aug 20241,1771,1963,3161,832662$76.68$1.99
Jul 20241,1161,0832,9861,366869$81.80$2.07
Jun 20241,1721,1242,8142,131566$79.77$2.54
May 20248279373,3642,230127$80.02$2.12
Apr 20249269133,4652,122572$85.35$1.60
Mar 20241,0021,0133,89203,892$81.28$1.49
Feb 20241,2871,2532,3851,261543$77.25$1.72
Jan 20241,0711,0422,0311,261661$74.15$3.18
Dec 20231,0701,0943,5252,08578$71.90$2.52
Nov 20239148513,9562,517145$77.69$2.71
Oct 20239651,0464,1091,6031,190$85.64$2.98
Sep 20231,1831,1508,9044,371677$89.43$2.64
Aug 20231,6802,39511,9794,9471,817$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), LLCFieldEagleville (Eagle Ford-1)CountyFrio County

Trinity Operating (Usg), LLC in Frio County

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