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Texas oil lease

Producing

UL 21 PAHASKA

Ul 21 Pahaska is an oil lease in Winkler County, Texas, operated by Apache Corporation in the Phantom (Wolfcamp) field.

2 wells

27,213bbl oil, last 12 months−45% vs prior year
Operator
Apache Corporation
County
Winkler County
Field
Phantom (Wolfcamp)
RRC lease
08-48511

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
50,551 mcf
Oil in Jul 2026
523 bbl

Production by month

Oil output fell 45% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for UL 21 PAHASKA, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 27,213 bbl in the 12 months through Jul 2026, against 49,710 bbl in the 12 months before.Last 12 months: 27,213 bblbbl per monthmcf per month002,5002,5005,0005,0007,5007,50010k10kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for UL 21 PAHASKA, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 27,213 bbl in the 12 months through Jul 2026, against 49,710 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,5002,5005,0005,0007,5007,50010k10kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2024 the lease's gas goes to a transmission line instead of a processing plantShare of UL 21 PAHASKA gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2024: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2024 the lease's gas goes to a transmission line instead of a processing plantShare of UL 21 PAHASKA gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Jul 24: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    94% · 47,708 mcf

  • Lease fuel (1)

    5.5% · 2,799 mcf

  • Flared (4)

    0.1% · 44 mcf

0.1% of the gas flared in the last 12 months. No month above 3%.

Who has run this lease

The operator changed 3 times, most recently in Aug 2024

Operators of this lease over timeOasis Petroleum Permian LLC, Jan 2020 to Feb 2021; Percussion Petroleum Oper Ii,llc, Mar 2021 to Jul 2023; Callon Permian II, LLC, Aug 2023 to Jul 2024; Apache Corporation, Aug 2024 to Jul 20262020202120222023202420252026Changed Mar 2021Changed Aug 2023Changed Aug 2024Oasis Petroleum Permian LLCJan 2020 to Feb 2021Percussion Petroleum Oper Ii,…Mar 2021 to Jul 2023Callon Permian II, LLCAug 2023 to Jul 2024Apache CorporationAug 2024 to now
Operators of this lease over timeOasis Petroleum Permian LLC, Jan 2020 to Feb 2021; Percussion Petroleum Oper Ii,llc, Mar 2021 to Jul 2023; Callon Permian II, LLC, Aug 2023 to Jul 2024; Apache Corporation, Aug 2024 to Jul 20262020202120222023202420252026Changed Mar 2021Changed Aug 2023Changed Aug 2024Oasis Petroleum Permian LLCJan 2020 to Feb 2021Percussion Petroleum Oper Ii,llcMar 2021 to Jul 2023Callon Permian II, LLCAug 2023 to Jul 2024Apache CorporationAug 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on UL 21 PAHASKA
API numberWell no.Status
42-495-337401HActive
42-495-34652S002HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Sep 1, 2025–
Brazos Midstream Operating, LLCCasinghead gasBuys100Oct 1, 2021–
Brazos Midstream Operating, LLCCasinghead gasGathers100Oct 1, 2021–
Concord Crude Oil Marketing LLCOilGathers100Oct 1, 2021Sep 1, 2025
Williams Mlp Operating LLCCasinghead gasGathers100Jan 1, 2019Oct 1, 2021
Williams Mlp Operating LLCCasinghead gasBuys100Aug 1, 2018Oct 1, 2021
Targa Delaware LLCOilGathers100Jan 1, 2019Oct 1, 2021
Targa Delaware LLCCasinghead gasGathers100Aug 1, 2018Jan 1, 2019
Concord Crude Oil Marketing LLCOilGathers30Aug 1, 2018Jan 1, 2019

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

Who buys my oilOil price check

160.18 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 160.18 and 640.7 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Ul 21 Pahaska
API numberWell no.Acreson the permit
42-495-34652S002H160.18
42-495-337401H640.70

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

Unit decimal checker

What APA Corporation told investors it received

Apache Corporation is linked to APA Corporation (APA).
Realized prices reported by APA Corporation
QuarterOil$ per bblFiling
Q2 2026$98.24SEC filing
Q1 2026$78.69SEC filing
Q4 2025$61.03SEC filing
Q3 2025$67.43SEC filing
Q2 2025$65.58SEC filing
Q1 2025$73.73SEC filing

SourceAPA Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for UL 21 PAHASKA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Apache Corporation5236426686680$80.46$2.89
Jun 2026Apache Corporation1,7321,7223,6503,6500$84.81$3.15
May 2026Apache Corporation1,7921,8113,6813,6810$102.13$2.94
Apr 2026Apache Corporation2,0682,0573,7703,7700$100.32$2.77
Mar 2026Apache Corporation2,1032,0543,4473,43512$91.38$3.04
Feb 2026Apache Corporation1,9061,9892,5092,2630$64.51$3.62
Jan 2026Apache Corporation2,8642,8672,7812,3680$60.04$7.72
Dec 2025Apache Corporation3,4333,4582,8712,4750$57.97$4.26
Nov 2025Apache Corporation3,4673,4948,3217,4870$60.06$3.79
Oct 2025Apache Corporation3,8773,8176,2065,6650$60.89$3.19
Sep 2025Apache Corporation3,0082,8496,5606,34932$63.96$2.97
Aug 2025Apache Corporation4405696,0875,8970$64.86$2.91
Jul 2025Apache Corporation3,2543,4944,9014,7660$68.39$3.20
Jun 2025Apache Corporation8,5438,3264,1053,9510$68.17$3.02
May 2025Apache Corporation3,2003,1476,4116,2430$62.17$3.12
Apr 2025Apache Corporation2,5952,6945,9705,8180$63.54$3.42
Mar 2025Apache Corporation3,5063,4745,0414,8540$68.24$4.12
Feb 2025Apache Corporation3,9583,9296,0715,4470$71.53$4.19
Jan 2025Apache Corporation3,4053,5186,0725,4690$75.74$4.13
Dec 2024Apache Corporation4,4684,7794,0303,3130$70.12$3.01
Nov 2024Apache Corporation4,2134,4995,9075,2830$69.95$2.12
Oct 2024Apache Corporation5,4645,0132,6532,01520$71.99$2.20
Sep 2024Apache Corporation3,2643,0211,8561,84115$70.24$2.28
Aug 2024Apache Corporation3,8403,8002,9812,9810$76.68$1.99
Jul 2024Callon Permian3,6513,7433,8313,3100$81.80$2.07
Jun 2024Callon Permian2,9872,8673,2062,6560$79.77$2.54
May 2024Callon Permian2,2472,2562,6412,0630$80.02$2.12
Apr 2024Callon Permian3,4883,5033,8113,20329$85.35$1.60
Mar 2024Callon Permian3,8363,8714,5423,9400$81.28$1.49
Feb 2024Callon Permian4,5814,9544,6063,9810$77.25$1.72
Jan 2024Callon Permian6,8386,5628,5267,6800$74.15$3.18
Dec 2023Callon Permian6,4326,2236,9846,4490$71.90$2.52
Nov 2023Callon Permian1,6141,6701,8291,5230$77.69$2.71
Oct 2023Callon Permian1,8981,9112,1521,8210$85.64$2.98
Sep 2023Callon Permian2,0621,9992,7562,4380$89.43$2.64
Aug 2023Callon Permian8008269608450$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

OperatorApache CorporationFieldPhantom (Wolfcamp)CountyWinkler County

Apache Corporation in Winkler County

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Phantom (Wolfcamp) field

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