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Texas oil lease

Producing

COX 10

Cox 10 is an oil lease in Martin County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

4,091bbl oil, last 12 months−11% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-57283

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
5,086 mcf
Oil in Jul 2026
467 bbl

Production by month

Oil output fell 11% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for COX 10, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 4,091 bbl in the 12 months through Jul 2026, against 4,620 bbl in the 12 months before.Last 12 months: 4,091 bblbbl per monthmcf per month002505005001,0007501,5001,0002,0001,2502,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for COX 10, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 4,091 bbl in the 12 months through Jul 2026, against 4,620 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,0001,2502,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 89.8% of the gas in Apr 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuelShare of COX 10 gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 89.8% of the gas in Apr 2025.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: fuel to plantFlared 89.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuelShare of COX 10 gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 89.8% of the gas in Apr 2025.Share of gas by disposition code0%50%100%Apr 26: fuel to plantFlared 89.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    64% · 4,056 mcf

  • Lease fuel (1)

    18% · 1,167 mcf

  • Flared (4)

    18% · 1,110 mcf

17.5% of the gas flared in the last 12 months. 15 months above 3%.

1 well on this lease

Wells on COX 10
API numberWell no.Status
42-317-438904Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Pipeline L.p.OilGathers50Mar 1, 2026–
Rio Energy International, Inc.OilGathers50Mar 1, 2026–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Dec 1, 2024–
Etc North Permian Midstream LLCCasinghead gasBuys100Dec 1, 2024Mar 1, 2026
Plains Pipeline L.p.OilGathers75Sep 1, 2025Mar 1, 2026
Rio Energy International, Inc.OilGathers25Sep 1, 2025Mar 1, 2026
Plains Marketing, L.p.OilGathers50Feb 17, 2022Sep 1, 2025
Plains Pipeline L.p.OilGathers50Feb 17, 2022Sep 1, 2025
Wtg North Permian Midstream LLCCasinghead gasGathers100Feb 17, 2022Dec 1, 2024

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

Who buys my oilOil price check

172.20 acres on the newest permit

Permits for Cox 10
API numberWell no.Acreson the permit
42-317-438904172.20

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for COX 10
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264675355134990$80.46$2.89
Jun 20265214145295140$84.81$3.15
May 202665970965662812$102.13$2.94
Apr 20266043124353310$100.32$2.77
Mar 202692154280$91.38$3.04
Feb 202600000$64.51$3.62
Jan 2026032000$60.04$7.72
Dec 20257114912620$57.97$4.26
Nov 202564012640$60.06$3.79
Oct 202534255760644921$60.89$3.19
Sep 20256086711,02683455$63.96$2.97
Aug 2025746748915661117$64.86$2.91
Jul 20251,0521,185719106475$68.39$3.20
Jun 2025409545280430$68.17$3.02
May 20251643194600385$62.17$3.12
Apr 20256476311,39601,253$63.54$3.42
Mar 202555140648029650$68.24$4.12
Feb 20252842502361195$71.53$4.19
Jan 2025140125201770$75.74$4.13
Dec 202412383184573$70.12$3.01
Nov 20241510512972$69.95$2.12
Oct 20242944392948882$71.99$2.20
Sep 202467955538166195$70.24$2.28
Aug 202426232231316623$76.68$1.99
Jul 202446239654336851$81.80$2.07
Jun 20245836335804600$79.77$2.54
May 20244535204833590$80.02$2.12
Apr 20246886468257050$85.35$1.60
Mar 202466364066245286$81.28$1.49
Feb 202452950044729338$77.25$1.72
Jan 20243644345794550$74.15$3.18
Dec 20237717961,0319070$71.90$2.52
Nov 20236576421,2461,1300$77.69$2.71
Oct 20239188841,1961,0720$85.64$2.98
Sep 20236287121,2251,07851$89.43$2.64
Aug 20239588621,3341,2100$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area)CountyMartin County

Pioneer Natural Res. USA, Inc. in Martin County

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Spraberry (Trend Area) field

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