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Texas oil lease

Producing

UL SUNSHINE MESA 29-21

Ul Sunshine Mesa 29-21 is an oil lease in Winkler County, Texas, operated by WPX Energy Permian, LLC in the Phantom (Wolfcamp) field.

1 well

8,092bbl oil, last 12 months−43% vs prior year
RRC lease
08-48984

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
2,830 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: CARDINAL DELAWARE BASIN, LLC, DELAWARE BASIN MIDSTREAM LLC, ETC TEXAS P/L, LTD and 2 more replaced TARGA DELAWARE LLC as the buyer of this lease's gas from oil wells on Jul 21, 2025.

  • Sales

    Sales over the last 3 months fell to 14% of the 9 months before.

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

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Production by month

Oil output fell 43% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 43% over the last 12 monthsMonthly oil production and gas for UL SUNSHINE MESA 29-21, Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 8,092 bbl in the 12 months through Jul 2026, against 14,305 bbl in the 12 months before.Last 12 months: 8,092 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 43% over the last 12 monthsMonthly oil production and gas for UL SUNSHINE MESA 29-21, Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 8,092 bbl in the 12 months through Jul 2026, against 14,305 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuelShare of UL SUNSHINE MESA 29-21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2024: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuelShare of UL SUNSHINE MESA 29-21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2024 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Jan 24: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in May 2020

Operators of this lease over timeFelix Energy Holdings II, LLC, Jan 2020 to Apr 2020; WPX Energy Permian, LLC, May 2020 to Jul 20262020202120222023202420252026Changed May 2020Felix Energy Holdings II, LLCJan 2020 to Apr 2020WPX Energy Permian, LLCMay 2020 to now
Operators of this lease over timeFelix Energy Holdings II, LLC, Jan 2020 to Apr 2020; WPX Energy Permian, LLC, May 2020 to Jul 20262020202120222023202420252026Changed May 2020Felix Energy Holdings II, LLCJan 2020 to Apr 2020WPX Energy Permian, LLCMay 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on UL SUNSHINE MESA 29-21
API numberWell no.Status
42-495-337331HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Stateline Crude, LLCOilGathers60Jul 21, 2025–
Concord Crude Oil Marketing LLCOilGathers10Jul 21, 2025–
Ngl Crude Assets and Mktg, LLCOilGathers10Jul 21, 2025–
Plains Pipeline L.p.OilGathers10Jul 21, 2025–
Enterprise Crude Oil LLCOilGathers5Jul 21, 2025–
Shell Trading (Us) CompanyOilGathers5Jul 21, 2025–
Stateline Processing, LLCCasinghead gasBuys80Jul 21, 2025–
Cardinal Delaware Basin, LLCCasinghead gasBuys5Jul 21, 2025–
Delaware Basin Midstream LLCCasinghead gasBuys5Jul 21, 2025–
Etc Texas P/L, LTDCasinghead gasBuys5Jul 21, 2025–
Markwest Energy W TX Gas Co, LLCCasinghead gasBuys5Jul 21, 2025–
Stateline Gathering, LLCCasinghead gasGathers100Jul 21, 2025–
Targa Delaware LLCCasinghead gasGathers100Feb 22, 2017Jul 21, 2025
Targa Delaware LLCCasinghead gasBuys100Feb 22, 2017Jul 21, 2025
Concord Crude Oil Marketing LLCOilGathers2Feb 1, 2019Jul 21, 2025
Rmco Logistics LLCOilGathers98Feb 1, 2019Jul 21, 2025
Genesis Crude Oil, L.p.OilGathers5Jul 1, 2017Feb 1, 2019
Plains Marketing, L.p.OilGathers95Jul 1, 2017Feb 1, 2019

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

640 acres on the newest permit

Permits for Ul Sunshine Mesa 29-21
API numberWell no.Acreson the permit
42-495-337331H640

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

What Devon Energy Corporation told investors it received

WPX Energy Permian, LLC is linked to Devon Energy Corporation (DVN).
Realized prices reported by Devon Energy Corporation
QuarterOil$ per bblFiling
Q2 2026$95.10SEC filing
Q1 2026$69.66SEC filing
Q4 2025$57.19SEC filing
Q3 2025$63.21SEC filing
Q2 2025$61.70SEC filing
Q1 2025$69.13SEC filing

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

Estimate your royalty

36 months, newest first

Ledger for UL SUNSHINE MESA 29-21
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026WPX Energy00000$80.46$2.89
Jun 2026WPX Energy11000$84.81$3.15
May 2026WPX Energy25837137370$102.13$2.94
Apr 2026WPX Energy312365000$100.32$2.77
Mar 2026WPX Energy1,1371,1114964960$91.38$3.04
Feb 2026WPX Energy2425291511510$64.51$3.62
Jan 2026WPX Energy9395361311310$60.04$7.72
Dec 2025WPX Energy1,1251,2663613610$57.97$4.26
Nov 2025WPX Energy8619013353350$60.06$3.79
Oct 2025WPX Energy1,0801,0966206200$60.89$3.19
Sep 2025WPX Energy7081,0861471470$63.96$2.97
Aug 2025WPX Energy1,4291,0735525520$64.86$2.91
Jul 2025WPX Energy1,6551,8427887880$68.39$3.20
Jun 2025WPX Energy1,7062,0571,0001,0000$68.17$3.02
May 2025WPX Energy1,8511,3039259250$62.17$3.12
Apr 2025WPX Energy9251,12611110$63.54$3.42
Mar 2025WPX Energy1,5901,31683830$68.24$4.12
Feb 2025WPX Energy1,6591,89248480$71.53$4.19
Jan 2025WPX Energy1,6571,5188188180$75.74$4.13
Dec 2024WPX Energy00550$70.12$3.01
Nov 2024WPX Energy1,2241,3066846840$69.95$2.12
Oct 2024WPX Energy1,0971,6638558550$71.99$2.20
Sep 2024WPX Energy76631551550$70.24$2.28
Aug 2024WPX Energy1753672402170$76.68$1.99
Jul 2024WPX Energy1631812912750$81.80$2.07
Jun 2024WPX Energy6301031010$79.77$2.54
May 2024WPX Energy1,7452,0391,2129350$80.02$2.12
Apr 2024WPX Energy2,0122,0381,6711,4030$85.35$1.60
Mar 2024WPX Energy2,3022,4402,0201,7410$81.28$1.49
Feb 2024WPX Energy1,5391,3031,7911,5480$77.25$1.72
Jan 2024WPX Energy45705783010$74.15$3.18
Dec 2023WPX Energy00292150$71.90$2.52
Nov 2023WPX Energy6381,1266974290$77.69$2.71
Oct 2023WPX Energy1,7701,6781,5061,2290$85.64$2.98
Sep 2023WPX Energy1,4011,6891,4241,1560$89.43$2.64
Aug 2023WPX Energy1,6911,8101,4271,1500$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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