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Texas oil lease

Producing

UL GUANELLA 0504-17

Ul Guanella 0504-17 is an oil lease in Ward County, Texas, operated by WPX Energy Permian, LLC in the Phantom (Wolfcamp) field.

3 wells

83,075bbl oil, last 12 months−8% vs prior year
Operator
WPX Energy Permian, LLC
County
Ward County
Field
Phantom (Wolfcamp)
RRC lease
08-50177

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Where it sits

This county

Ward CountyWardWinklerCraneLovingReevesEctorWard County
Ward County
Gas, last 12 months
111,474 mcf
Oil in Jul 2026
6,950 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.

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

See why checks stop on this lease

Production by month

Oil output fell 8% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for UL GUANELLA 0504-17, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 83,075 bbl in the 12 months through Jul 2026, against 90,305 bbl in the 12 months before.Last 12 months: 83,075 bblbbl per monthmcf per month005,0005,00010k10k15k15k20k20k25k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for UL GUANELLA 0504-17, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 83,075 bbl in the 12 months through Jul 2026, against 90,305 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,0005,00010k10k15k15k20k20k25k25kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a processing plant in the last 12 months

Flaring peaked at 5.9% of the gas in Nov 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of UL GUANELLA 0504-17 gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 5.9% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 5.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Over 99% of the gas went to a processing plant in the last 12 monthsShare of UL GUANELLA 0504-17 gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 5.9% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Flared 5.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 111,175 mcf

  • Flared (4)

    0.3% · 299 mcf

0.3% of the gas flared in the last 12 months. One month above 3%.

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.

3 wells on this lease

Wells on UL GUANELLA 0504-17
API numberWell no.Status
42-475-372151HActive
42-475-374823HActive
42-475-374832HActive

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 gasGathers100Aug 1, 2017Jul 21, 2025
Targa Delaware LLCCasinghead gasBuys100Aug 1, 2017Jul 21, 2025
Plains Marketing, L.p.OilGathers5Feb 1, 2020Jul 21, 2025
Plains Pipeline L.p.OilGathers90Feb 1, 2020Jul 21, 2025
Rocky Mountain Crude Oil LLCOilGathers5Feb 1, 2020Jul 21, 2025
Concord Crude Oil Marketing LLCOilGathers1Feb 1, 2019Feb 1, 2020

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

Who buys my oilOil price check

1,280.94 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 640.72 and 1,280.94 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Ul Guanella 0504-17
API numberWell no.Acreson the permit
42-475-374823H1,280.94
42-475-374832H1,280.94
42-475-372151H640.72

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

Unit decimal checker

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 GUANELLA 0504-17
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026WPX Energy6,9507,3087,1107,1100$80.46$2.89
Jun 2026WPX Energy7,0876,94713,12313,1230$84.81$3.15
May 2026WPX Energy7,0847,16914,30814,3080$102.13$2.94
Apr 2026WPX Energy8,0557,64410,78110,7810$100.32$2.77
Mar 2026WPX Energy10,56210,41417,98617,9860$91.38$3.04
Feb 2026WPX Energy7,5717,2777,8967,8960$64.51$3.62
Jan 2026WPX Energy9,7089,84710,73810,7380$60.04$7.72
Dec 2025WPX Energy3,4703,4613,2543,2540$57.97$4.26
Nov 2025WPX Energy5,6925,9624,6364,361275$60.06$3.79
Oct 2025WPX Energy4,9214,6463,6453,62619$60.89$3.19
Sep 2025WPX Energy5,1565,0596,7126,7075$63.96$2.97
Aug 2025WPX Energy6,8197,23711,28511,2850$64.86$2.91
Jul 2025WPX Energy8,7868,73412,23112,19833$68.39$3.20
Jun 2025WPX Energy7,9817,88610,47510,4750$68.17$3.02
May 2025WPX Energy9,5379,40012,32412,3240$62.17$3.12
Apr 2025WPX Energy10,28510,15615,59415,5940$63.54$3.42
Mar 2025WPX Energy5,7266,2868,5618,5610$68.24$4.12
Feb 2025WPX Energy5,5895,4546,8346,8340$71.53$4.19
Jan 2025WPX Energy5,8705,9149,2229,2220$75.74$4.13
Dec 2024WPX Energy7,0587,12311,78111,7810$70.12$3.01
Nov 2024WPX Energy7,7797,44611,44011,4400$69.95$2.12
Oct 2024WPX Energy6,1796,41113,52813,5280$71.99$2.20
Sep 2024WPX Energy7,4677,41014,46214,4620$70.24$2.28
Aug 2024WPX Energy8,0488,25914,42314,4230$76.68$1.99
Jul 2024WPX Energy9,6319,32519,18919,1890$81.80$2.07
Jun 2024WPX Energy9,3599,60720,24520,2450$79.77$2.54
May 2024WPX Energy10,45610,49622,17522,1750$80.02$2.12
Apr 2024WPX Energy11,05211,03322,61422,6140$85.35$1.60
Mar 2024WPX Energy12,93312,46820,49620,4960$81.28$1.49
Feb 2024WPX Energy8,9908,96111,80611,8060$77.25$1.72
Jan 2024WPX Energy9,77010,0359,6599,6590$74.15$3.18
Dec 2023WPX Energy6,2136,0707,9917,9910$71.90$2.52
Nov 2023WPX Energy4,4154,8477,4647,4640$77.69$2.71
Oct 2023WPX Energy12,34812,09622,35521,57441$85.64$2.98
Sep 2023WPX Energy6,7386,9609,9809,9800$89.43$2.64
Aug 2023WPX Energy8,5178,48815,18615,1860$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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Nearby

This lease belongs to

OperatorWPX Energy Permian, LLCFieldPhantom (Wolfcamp)CountyWard County

WPX Energy Permian, LLC in Ward County

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Phantom (Wolfcamp) field

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