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Texas oil lease

Producing

WELCH-COX E39D

Welch-Cox E39d is an oil lease in Martin County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

59,086bbl oil, last 12 months−27% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-59912

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
123,451 mcf
Oil in Jul 2026
4,421 bbl

Production by month

Oil output fell 27% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 27% over the last 12 monthsMonthly oil production and gas for WELCH-COX E39D, Oct 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 59,086 bbl in the 12 months through Jul 2026, against 80,640 bbl in the 12 months before.Last 12 months: 59,086 bblbbl per monthmcf per month005,0005,00010k10k15k15k20k20k25k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 27% over the last 12 monthsMonthly oil production and gas for WELCH-COX E39D, Oct 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 59,086 bbl in the 12 months through Jul 2026, against 80,640 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

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

Flaring peaked at 10.5% of the gas in Jan 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of WELCH-COX E39D gas by disposition code each month, Oct 2023 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 10.5% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 10.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to a processing plant in the last 12 monthsShare of WELCH-COX E39D gas by disposition code each month, Oct 2023 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 10.5% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 10.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 139,695 mcf

  • Flared (4)

    0.8% · 1,111 mcf

  • Lease fuel (1)

    0.4% · 496 mcf

0.8% of the gas flared in the last 12 months. 4 months above 3%.

1 well on this lease

Wells on WELCH-COX E39D
API numberWell no.Status
42-317-43547304HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers100May 22, 2023–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Dec 1, 2024–
Etc North Permian Midstream LLCCasinghead gasBuys100Dec 1, 2024Mar 1, 2026
Wtg North Permian Midstream LLCCasinghead gasGathers100May 22, 2023Dec 1, 2024
Wtg North Permian Midstream LLCCasinghead gasBuys100May 22, 2023Dec 1, 2024

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

Who buys my oilOil price check

826.40 acres on the newest permit

An allocation well is on this lease

Permits for Welch-Cox E39d
API numberWell no.Acreson the permit
42-317-43547304H826.40

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

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34 months, newest first

Ledger for WELCH-COX E39D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,4214,4249,7839,69948$80.46$2.89
Jun 20266,0926,04312,60312,5641$84.81$3.15
May 202669691671660$102.13$2.94
Apr 2026021000$100.32$2.77
Mar 20262,7052,7346,7216,6932$91.38$3.04
Feb 20266,5976,56613,98813,9398$64.51$3.62
Jan 20262,9873,0055,9615,9383$60.04$7.72
Dec 20257,4897,48114,97814,9310$57.97$4.26
Nov 20255,4085,41813,83213,77610$60.06$3.79
Oct 20257,4987,49514,58814,422111$60.89$3.19
Sep 20257,6247,62513,79613,7570$63.96$2.97
Aug 20258,1968,22117,03416,9780$64.86$2.91
Jul 20258,5908,64717,85116,832928$68.39$3.20
Jun 20257,7917,67814,97714,87029$68.17$3.02
May 20251,2011,2002,4892,4742$62.17$3.12
Apr 20258869023,5843,56410$63.54$3.42
Mar 20253,2493,2547,0737,0541$68.24$4.12
Feb 20254,2264,2227,3716,9048$71.53$4.19
Jan 20254,4094,4356,4035,6455$75.74$4.13
Dec 20248,4138,42112,07910,8824$70.12$3.01
Nov 20249,0079,00311,1569,882100$69.95$2.12
Oct 202410,27710,26917,07915,74911$71.99$2.20
Sep 202410,18510,20015,46414,3261,106$70.24$2.28
Aug 202412,40612,38914,74014,530176$76.68$1.99
Jul 202413,44213,44214,23914,2013$81.80$2.07
Jun 202413,81113,82614,11113,358718$79.77$2.54
May 202415,70815,69715,67715,62515$80.02$2.12
Apr 202416,57316,57719,35519,29715$85.35$1.60
Mar 202418,95618,99624,75924,7080$81.28$1.49
Feb 202419,69019,71022,22922,13142$77.25$1.72
Jan 202422,78322,76921,08218,8082,218$74.15$3.18
Dec 202322,25122,20618,31718,25719$71.90$2.52
Nov 202313,12513,08611,29411,2660$77.69$2.71
Oct 20232,0472,0351,8101,7968$85.64$2.98

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

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

Pioneer Natural Res. USA, Inc. in Martin County

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