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Texas gas well

Producing

ULCAK-EDWARDS GAS UNIT

Ulcak-Edwards Gas Unit is a gas well in Lavaca County, Texas, operated by Capital Star Oil & Gas, Inc. in the Word, N. (Edwards) field.

1 well

38,590mcf gas, last 12 months+6% vs prior year
RRC lease
02-095081

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Where it sits

This county

Lavaca CountyLavacaGonzalesFayetteCaldwellDe WittAustinWhartonColoradoJacksonLavaca County
Lavaca County
Oil, last 12 months
147 bbl
Gas in Jul 2026
3,192 mcf

Production by month

Gas output rose 6% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 6% over the last 12 monthsMonthly gas production and oil for ULCAK-EDWARDS GAS UNIT, Aug 2023 to Jul 2026. Gas output rose 6% over the last 12 months. 38,590 mcf in the 12 months through Jul 2026, against 36,291 mcf in the 12 months before.Last 12 months: 38,590 mcfmcf per monthbbl per month001,000202,000403,000604,000805,000100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 6% over the last 12 monthsMonthly gas production and oil for ULCAK-EDWARDS GAS UNIT, Aug 2023 to Jul 2026. Gas output rose 6% over the last 12 months. 38,590 mcf in the 12 months through Jul 2026, against 36,291 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000202,000403,000604,000805,000100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

76% of the gas went to a transmission line in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
76% of the gas went to a transmission line in the last 12 monthsShare of ULCAK-EDWARDS GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 76% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
76% of the gas went to a transmission line in the last 12 monthsShare of ULCAK-EDWARDS GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 76% of the gas went to a transmission line 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.

  • Transmission line (2)

    76% · 29,327 mcf

  • Processing plant (3)

    16% · 6,214 mcf

  • Lease fuel (1)

    7.9% · 3,049 mcf

Who has run this lease

The operator changed once, most recently in Jun 2023

Operators of this lease over timeSulphur River Exploration, Inc., Jan 2020 to May 2023; Capital Star Oil & Gas, Inc., Jun 2023 to Jul 20262020202120222023202420252026Changed Jun 2023Sulphur River Exploration, In…Jan 2020 to May 2023Capital Star Oil & Gas, Inc.Jun 2023 to now
Operators of this lease over timeSulphur River Exploration, Inc., Jan 2020 to May 2023; Capital Star Oil & Gas, Inc., Jun 2023 to Jul 20262020202120222023202420252026Changed Jun 2023Sulphur River Exploration, Inc.Jan 2020 to May 2023Capital Star Oil & Gas, Inc.Jun 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ULCAK-EDWARDS GAS UNIT
API numberWell no.Status
42-285-315231Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Jun 1, 2023–
Capital Star Oil & Gas, Inc.Gas-well gasBuys100Jun 1, 2023–
Capital Star Oil & Gas, Inc.Gas-well gasGathers100Jun 1, 2023–
Dorado Oil CompanyCondensateGathers20Feb 22, 2022Jun 1, 2023
Energy Trans Crude Marketing LLCCondensateGathers20Feb 22, 2022Jun 1, 2023
Enterprise Crude Oil LLCCondensateGathers20Feb 22, 2022Jun 1, 2023
Shell Trading (Us) CompanyCondensateGathers20Feb 22, 2022Jun 1, 2023
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers20Feb 22, 2022Jun 1, 2023
Sulphur River Exploration, Inc.Gas-well gasGathers100May 1, 2018Jun 1, 2023

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

703 acres on the newest permit

Permits for Ulcak-Edwards Gas Unit
API numberWell no.Acreson the permit
42-285-315231703

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

Estimate your royalty

36 months, newest first

Ledger for ULCAK-EDWARDS GAS UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Capital Star703,1922,9000$80.46$2.89
Jun 2026Capital Star3343,2982,9710$84.81$3.15
May 2026Capital Star903,7033,4290$102.13$2.94
Apr 2026Capital Star603,2232,9580$100.32$2.77
Mar 2026Capital Star803,0422,7660$91.38$3.04
Feb 2026Capital Star603,6143,3150$64.51$3.62
Jan 2026Capital Star16603,8243,5630$60.04$7.72
Dec 2025Capital Star7204,1853,8340$57.97$4.26
Nov 2025Capital Star701,9311,8030$60.06$3.79
Oct 2025Capital Star202,6582,5060$60.89$3.19
Sep 2025Capital Star602,9962,7730$63.96$2.97
Aug 2025Capital Star502,9242,7230$64.86$2.91
Jul 2025Capital Star903,4793,2120$68.39$3.20
Jun 2025Capital Star703,0352,8490$68.17$3.02
May 2025Capital Star503,3463,1180$62.17$3.12
Apr 2025Capital Star01772,7192,5300$63.54$3.42
Mar 2025Capital Star1903,1332,9600$68.24$4.12
Feb 2025Capital Star1403,3963,2660$71.53$4.19
Jan 2025Capital Star001,5721,4910$75.74$4.13
Dec 2024Capital Star602,7762,6630$70.12$3.01
Nov 2024Capital Star202,2622,1650$69.95$2.12
Oct 2024Capital Star503,7593,6160$71.99$2.20
Sep 2024Capital Star703,4123,2900$70.24$2.28
Aug 2024Capital Star503,4023,2860$76.68$1.99
Jul 2024Capital Star802,7842,6840$81.80$2.07
Jun 2024Capital Star504,7884,5140$79.77$2.54
May 2024Capital Star006526060$80.02$2.12
Apr 2024Capital Star201,2801,1490$85.35$1.60
Mar 2024Capital Star1003,1512,7290$81.28$1.49
Feb 2024Capital Star703,4802,9780$77.25$1.72
Jan 2024Capital Star702,9332,5920$74.15$3.18
Dec 2023Capital Star502,9352,7500$71.90$2.52
Nov 2023Capital Star503,8583,5150$77.69$2.71
Oct 2023Capital Star702,8742,6060$85.64$2.98
Sep 2023Capital Star1403,0602,7020$89.43$2.64
Aug 2023Capital Star503,8643,5110$81.39$2.58

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

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