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Texas oil lease

Producing

UL GILLETTE EAST 20-37-36

Ul Gillette East 20-37-36 is an oil lease in Winkler County, Texas, operated by Apache Corporation in the Phantom (Wolfcamp) field.

3 wells

21,490bbl oil, last 12 months−33% vs prior year
Operator
Apache Corporation
County
Winkler County
Field
Phantom (Wolfcamp)
RRC lease
08-58182

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
152,324 mcf
Oil in Jul 2026
862 bbl

Production by month

Oil output fell 33% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 33% over the last 12 monthsMonthly oil production and gas for UL GILLETTE EAST 20-37-36, Aug 2023 to Jul 2026. Oil output fell 33% over the last 12 months. 21,490 bbl in the 12 months through Jul 2026, against 31,873 bbl in the 12 months before.Last 12 months: 21,490 bblbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 33% over the last 12 monthsMonthly oil production and gas for UL GILLETTE EAST 20-37-36, Aug 2023 to Jul 2026. Oil output fell 33% over the last 12 months. 21,490 bbl in the 12 months through Jul 2026, against 31,873 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 73.7% of the gas in Apr 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuelShare of UL GILLETTE EAST 20-37-36 gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 73.7% of the gas in Apr 2025.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2023: fuel to plantFlared 73.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuelShare of UL GILLETTE EAST 20-37-36 gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 73.7% of the gas in Apr 2025.Share of gas by disposition code0%50%100%Oct 23: fuel to plantFlared 73.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    90% · 137,078 mcf

  • Flared (4)

    5.7% · 8,689 mcf

  • Lease fuel (1)

    4.3% · 6,557 mcf

5.7% of the gas flared in the last 12 months. 21 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Aug 2024

Operators of this lease over timePercussion Petroleum Oper Ii,llc, May 2022 to Jul 2023; Callon Permian II, LLC, Aug 2023 to Jul 2024; Apache Corporation, Aug 2024 to Jul 20262023202420252026Changed Aug 2023Changed Aug 2024Percussion Petroleum Oper Ii,…May 2022 to Jul 2023Callon Permian II, LLCAug 2023 to Jul 2024Apache CorporationAug 2024 to now
Operators of this lease over timePercussion Petroleum Oper Ii,llc, May 2022 to Jul 2023; Callon Permian II, LLC, Aug 2023 to Jul 2024; Apache Corporation, Aug 2024 to Jul 20262023202420252026Changed Aug 2023Changed Aug 2024Percussion Petroleum Oper Ii,llcMay 2022 to Jul 2023Callon Permian II, LLCAug 2023 to Jul 2024Apache CorporationAug 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on UL GILLETTE EAST 20-37-36
API numberWell no.Status
42-495-34625A001HActive
42-495-34692A003HActive
42-495-34703A002HRActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Sep 1, 2025–
Salt Creek Midstream, LLCCasinghead gasBuys100May 24, 2022–
Scm Ops, LLCCasinghead gasGathers100May 24, 2022–
Concord Crude Oil Marketing LLCOilGathers100May 24, 2022Sep 1, 2025

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

Who buys my oilOil price check

320.35 acres on the newest permit

Check your decimal on this lease
Permits for Ul Gillette East 20-37-36
API numberWell no.Acreson the permit
42-495-34703A002HR320.35
42-495-34692A003H320.35
42-495-34625A001H320.35

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 GILLETTE EAST 20-37-36
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Apache Corporation8628688,8708,8450$80.46$2.89
Jun 2026Apache Corporation1,3591,3479,7789,7511$84.81$3.15
May 2026Apache Corporation1,4681,48312,24612,1761$102.13$2.94
Apr 2026Apache Corporation1,4011,38010,20710,15738$100.32$2.77
Mar 2026Apache Corporation1,6301,63514,20313,993207$91.38$3.04
Feb 2026Apache Corporation1,7481,74413,44712,309285$64.51$3.62
Jan 2026Apache Corporation1,5561,5617,5106,195486$60.04$7.72
Dec 2025Apache Corporation2,2292,2269,3778,186291$57.97$4.26
Nov 2025Apache Corporation1,7231,75523,82523,0057$60.06$3.79
Oct 2025Apache Corporation3,9513,9448,3496,1161,345$60.89$3.19
Sep 2025Apache Corporation2,6562,62929,24923,5974,441$63.96$2.97
Aug 2025Apache Corporation9079115,2632,7481,587$64.86$2.91
Jul 2025Apache Corporation6887021,714411,040$68.39$3.20
Jun 2025Apache Corporation1,2441,2777,4194,7411,346$68.17$3.02
May 2025Apache Corporation2,1142,11812,2295,1695,984$62.17$3.12
Apr 2025Apache Corporation3,6023,5925,4793064,040$63.54$3.42
Mar 2025Apache Corporation4,3854,4044,5573443,008$68.24$4.12
Feb 2025Apache Corporation4,4374,4322,9621,226551$71.53$4.19
Jan 2025Apache Corporation5,6455,5816,4464,4241,645$75.74$4.13
Dec 2024Apache Corporation6476441,310814136$70.12$3.01
Nov 2024Apache Corporation1,4101,417620360101$69.95$2.12
Oct 2024Apache Corporation2,8212,8152,317733947$71.99$2.20
Sep 2024Apache Corporation1,4622,0741,7521,302219$70.24$2.28
Aug 2024Apache Corporation3,4183,2384,7432,7441,665$76.68$1.99
Jul 2024Callon Permian3,8713,6606,7514,673218$81.80$2.07
Jun 2024Callon Permian4,4884,4438,4845,987742$79.77$2.54
May 2024Callon Permian5,0855,1869,2336,863542$80.02$2.12
Apr 2024Callon Permian5,2945,2299,3227,136380$85.35$1.60
Mar 2024Callon Permian5,9876,0248,5897,4585$81.28$1.49
Feb 2024Callon Permian5,1845,2377,3225,1543$77.25$1.72
Jan 2024Callon Permian5,8495,9728,2355,6300$74.15$3.18
Dec 2023Callon Permian5,9756,0408,0835,316137$71.90$2.52
Nov 2023Callon Permian6,3486,0837,1644,6800$77.69$2.71
Oct 2023Callon Permian7,0157,0285,5773,0660$85.64$2.98
Sep 2023Callon Permian6,3656,3792,7873570$89.43$2.64
Aug 2023Callon Permian5,8025,7794,8052,22668$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

OperatorApache CorporationFieldPhantom (Wolfcamp)CountyWinkler County

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