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Texas gas well

Producing

DERBY SOUTH H

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

Gas well dossier

47,578mcf gas, last 12 months0% vs prior year
Operator
Trinity Operating (Usg), LLC
County
Frio County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-297214

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Where it sits

This county

Frio CountyFrioZavalaAtascosaUvaldeMedinaBexarFrio County
Frio County
Oil, last 12 months
8,375 bbl
Gas in Jul 2026
3,943 mcf

Production by month

Gas output held steady over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output held steady over the last 12 monthsMonthly gas production and oil for DERBY SOUTH H, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 47,578 mcf in the 12 months through Jul 2026, against 47,501 mcf in the 12 months before.Last 12 months: 47,578 mcfmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output held steady over the last 12 monthsMonthly gas production and oil for DERBY SOUTH H, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 47,578 mcf in the 12 months through Jul 2026, against 47,501 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,000Jan 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% · 28,947 mcf

  • Processing plant (3)

    37% · 17,509 mcf

  • Flared (4)

    2.4% · 1,122 mcf

2.4% of the gas flared in the last 12 months. 24 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%From
Enterprise Crude Oil LLCCondensateGathers100Jul 24, 2019
Targa Frio Lasalle Pipeline LPGas-well gasBuys100Jul 24, 2019
Targa Frio Lasalle Pipeline LPGas-well gasGathers100Jul 24, 2019

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

Who buys my oilOil price check

640 acres on the newest permit

Check your decimal on this lease
Permits for Derby South H
API numberWell no.Acreson the permit
42-163-34172139H640

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 20265365493,9435070$80.46$2.89
Jun 20265725863,8601,11446$84.81$3.15
May 20266115904,1901,660121$102.13$2.94
Apr 20266035924,1152,22318$100.32$2.77
Mar 20265265404,1351,280122$91.38$3.04
Feb 20265956064,2351,40075$64.51$3.62
Jan 20266856613,975261189$60.04$7.72
Dec 20258057993,3221,47840$57.97$4.26
Nov 20257067433,8012,03230$60.06$3.79
Oct 20256516643,9382,243100$60.89$3.19
Sep 20259661,0153,9971,88091$63.96$2.97
Aug 20251,1191,0554,0671,431290$64.86$2.91
Jul 20259641,0184,2813,14035$68.39$3.20
Jun 20257517374,1805121,014$68.17$3.02
May 20258748734,2981,3311,020$62.17$3.12
Apr 20257958094,2091,179686$63.54$3.42
Mar 20258538234,1432,559518$68.24$4.12
Feb 20258329423,6062,179638$71.53$4.19
Jan 20251,0961,1873,8302,3831,051$75.74$4.13
Dec 20241,5831,3992,6851,913369$70.12$3.01
Nov 20246766403,7102,017643$69.95$2.12
Oct 20246687134,3492,685133$71.99$2.20
Sep 20246255474,0172,478146$70.24$2.28
Aug 20246897084,1932,316837$76.68$1.99
Jul 20247216924,1411,8941,205$81.80$2.07
Jun 20246616493,5662,700717$79.77$2.54
May 20247538294,0672,696153$80.02$2.12
Apr 20246986744,2662,612705$85.35$1.60
Mar 20246516375,48905,489$81.28$1.49
Feb 20246576634,5902,4261,045$77.25$1.72
Jan 20247627454,0082,4881,305$74.15$3.18
Dec 20238028364,5572,695101$71.90$2.52
Nov 20238217614,8333,075177$77.69$2.71
Oct 20237968465,1362,0041,487$85.64$2.98
Sep 20238247885,1282,517390$89.43$2.64
Aug 20239391,1255,4392,246825$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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Eagleville (Eagle Ford-1) field

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