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Texas gas well

Producing

UNIVERSITY BLK 21

University BLK 21 is a gas well in Winkler County, Texas, operated by TS Oil, LLC in the Apollo, East (Wolfcamp) field.

1 well

23,679mcf gas, last 12 months−12% vs prior year
Operator
TS Oil, LLC
County
Winkler County
Field
Apollo, East (Wolfcamp)
RRC lease
08-219151

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Oil, last 12 months
3,032 bbl
Gas in Jul 2026
2,613 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: TS Oil, LLC took over from Jetta Operating Company, Inc. in Dec 2025.

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

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Production by month

Gas output fell 12% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 12% over the last 12 monthsMonthly gas production and oil for UNIVERSITY BLK 21, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 23,679 mcf in the 12 months through Jul 2026, against 26,895 mcf in the 12 months before.Last 12 months: 23,679 mcfmcf per monthbbl per month001,0002002,0004003,0006004,0008005,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 12% over the last 12 monthsMonthly gas production and oil for UNIVERSITY BLK 21, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 23,679 mcf in the 12 months through Jul 2026, against 26,895 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002002,0004003,0006004,0008005,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission lineShare of UNIVERSITY BLK 21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2024: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission lineShare of UNIVERSITY BLK 21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Feb 24: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 2 times, most recently in Dec 2025

Operators of this lease over timeIskandia Energy Operating, Inc., Jan 2020 to Dec 2023; Jetta Operating Company, Inc., Jan 2024 to Nov 2025; TS Oil, LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Jan 2024Changed Dec 2025Iskandia Energy Operating, In…Jan 2020 to Dec 2023Jetta Operating Company, Inc.Jan 2024 to Nov 2025TS Oil, LLCDec 2025 to now
Operators of this lease over timeIskandia Energy Operating, Inc., Jan 2020 to Dec 2023; Jetta Operating Company, Inc., Jan 2024 to Nov 2025; TS Oil, LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Jan 2024Changed Dec 2025Iskandia Energy Operating, Inc.Jan 2020 to Dec 2023Jetta Operating Company, Inc.Jan 2024 to Nov 2025TS Oil, LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on UNIVERSITY BLK 21
API numberWell no.Status
42-495-32915264Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers100May 1, 2024–
Energy Transfer CompanyGas-well gasBuys100Nov 1, 2015–
Energy Transfer CompanyGas-well gasGathers100Nov 1, 2015–
Energy Trans Crude Marketing LLCCondensateGathers75Jan 1, 2024May 1, 2024
Truth Resources, L.p.CondensateGathers25Jan 1, 2024May 1, 2024
Energy Trans Crude Marketing LLCCondensateGathers50Jul 1, 2021Jan 1, 2024
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers50Jul 1, 2021Jan 1, 2024
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Feb 1, 2021Jul 1, 2021
Western Refining Company, L.p.CondensateGathers100Apr 1, 2020Feb 1, 2021

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

Who buys my oilOil price check

5,125.60 acres on the newest permit

  • 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 University BLK 21
API numberWell no.Acreson the permit
42-495-329152645,125.60

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for UNIVERSITY BLK 21
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026TS Oil,2843732,6132,6130$80.46$2.89
Jun 2026TS Oil,2521852,2882,2880$84.81$3.15
May 2026TS Oil,4003603,3133,3130$102.13$2.94
Apr 2026TS Oil,921879819810$100.32$2.77
Mar 2026TS Oil,2281791,9701,9700$91.38$3.04
Feb 2026TS Oil,2451851,9961,9960$64.51$3.62
Jan 2026TS Oil,831887807800$60.04$7.72
Dec 2025TS Oil,266186000$57.97$4.26
Nov 2025Jetta Operating2873732,5152,5150$60.06$3.79
Oct 2025Jetta Operating3813283,3563,3560$60.89$3.19
Sep 2025Jetta Operating2733671,9681,9680$63.96$2.97
Aug 2025Jetta Operating2411781,8991,8990$64.86$2.91
Jul 2025Jetta Operating2561821,9191,9190$68.39$3.20
Jun 2025Jetta Operating4105493,7573,7570$68.17$3.02
May 2025Jetta Operating3583512,6872,6870$62.17$3.12
Apr 2025Jetta Operating3033692,2492,2490$63.54$3.42
Mar 2025Jetta Operating17007867860$68.24$4.12
Feb 2025Jetta Operating2021871,6091,6090$71.53$4.19
Jan 2025Jetta Operating2823812,2242,2240$75.74$4.13
Dec 2024Jetta Operating2884642,3082,3080$70.12$3.01
Nov 2024Jetta Operating3111832,6502,6500$69.95$2.12
Oct 2024Jetta Operating2671862,1992,1990$71.99$2.20
Sep 2024Jetta Operating3003772,4672,4670$70.24$2.28
Aug 2024Jetta Operating2261852,0402,0400$76.68$1.99
Jul 2024Jetta Operating2291582,0612,0610$81.80$2.07
Jun 2024Jetta Operating1951801,7211,7210$79.77$2.54
May 2024Jetta Operating1492341,2661,2660$80.02$2.12
Apr 2024Jetta Operating5405424,6064,6060$85.35$1.60
Mar 2024Jetta Operating1921842,1092,1090$81.28$1.49
Feb 2024Jetta Operating2104434430$77.25$1.72
Jan 2024Jetta Operating3161882,8642,8640$74.15$3.18
Dec 2023Iskandia Energy2693672,1572,1570$71.90$2.52
Nov 2023Iskandia Energy2221882,2132,2130$77.69$2.71
Oct 2023Iskandia Energy3193062,2892,2890$85.64$2.98
Sep 2023Iskandia Energy2721811,8961,8960$89.43$2.64
Aug 2023Iskandia Energy1171811,5581,5580$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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Nearby

This lease belongs to

OperatorTS Oil, LLCFieldApollo, East (Wolfcamp)CountyWinkler County

TS Oil, LLC in Winkler County

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Apollo, East (Wolfcamp) field

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