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Texas oil lease

Producing

MASSEY UNIT

Massey Unit is an oil lease in Midland County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

4 wells

115,800bbl oil, last 12 months−27% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area)
RRC lease
08-51853

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
529,604 mcf
Oil in Jul 2026
10,358 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 MASSEY UNIT, Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 115,800 bbl in the 12 months through Jul 2026, against 159,607 bbl in the 12 months before.Last 12 months: 115,800 bblbbl per monthmcf per month005,00020k10k40k15k60k20k80kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 27% over the last 12 monthsMonthly oil production and gas for MASSEY UNIT, Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 115,800 bbl in the 12 months through Jul 2026, against 159,607 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,00020k10k40k15k60k20k80kJan 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 3.9% of the gas in Jan 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of MASSEY UNIT 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 3.9% of the gas in Jan 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 3.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Over 99% of the gas went to a processing plant in the last 12 monthsShare of MASSEY UNIT 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 3.9% of the gas in Jan 2026.Share of gas by disposition code0%50%100%Flared 3.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 527,187 mcf

  • Flared (4)

    0.3% · 1,328 mcf

  • Lease fuel (1)

    0.2% · 1,089 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 Feb 2021

Operators of this lease over timeParsley Energy Operations, LLC, Jan 2020 to Jan 2021; Pioneer Natural Res. USA, Inc., Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Parsley Energy Operations, LLCJan 2020 to Jan 2021Pioneer Natural Res. USA, Inc.Feb 2021 to now
Operators of this lease over timeParsley Energy Operations, LLC, Jan 2020 to Jan 2021; Pioneer Natural Res. USA, Inc., Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Parsley Energy Operations, LLCJan 2020 to Jan 2021Pioneer Natural Res. USA, Inc.Feb 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on MASSEY UNIT
API numberWell no.Status
42-329-419444313HActive
42-329-419484213HActive
42-329-419492813HActive
42-329-438282415HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Feb 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Dec 22, 2018–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Dec 22, 2018–
Nustar Permian Trans and Stg,llcOilGathers100Dec 22, 2018Feb 1, 2025

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

Who buys my oilOil price check

390.44 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 390.44 and 403.74 acres. Use the acres from your own division order for the well you are paid on.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Massey Unit
API numberWell no.Acreson the permit
42-329-438282415H390.44
42-329-419484213H403.74
42-329-419444313H403.74
42-329-419492813H403.74

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MASSEY UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Pioneer Natural10,35810,45149,78849,536145$80.46$2.89
Jun 2026Pioneer Natural13,34413,28460,31760,1980$84.81$3.15
May 2026Pioneer Natural9,0338,94139,78439,7013$102.13$2.94
Apr 2026Pioneer Natural6,8296,92037,98437,9100$100.32$2.77
Mar 2026Pioneer Natural10,74210,69944,22044,1330$91.38$3.04
Feb 2026Pioneer Natural9,1219,29434,57633,969542$64.51$3.62
Jan 2026Pioneer Natural2,5702,55512,78712,196495$60.04$7.72
Dec 2025Pioneer Natural9,4439,37048,31148,2050$57.97$4.26
Nov 2025Pioneer Natural11,62011,81655,68855,5860$60.06$3.79
Oct 2025Pioneer Natural11,36711,06248,42848,3394$60.89$3.19
Sep 2025Pioneer Natural9,3289,56041,73241,6600$63.96$2.97
Aug 2025Pioneer Natural12,04512,09255,98955,754139$64.86$2.91
Jul 2025Pioneer Natural13,36913,35761,32861,2190$68.39$3.20
Jun 2025Pioneer Natural11,01810,95651,69451,145433$68.17$3.02
May 2025Pioneer Natural13,50913,25254,24353,568557$62.17$3.12
Apr 2025Pioneer Natural12,03912,12840,20940,1401$63.54$3.42
Mar 2025Pioneer Natural10,12010,10042,52242,42916$68.24$4.12
Feb 2025Pioneer Natural12,53312,43657,42557,3163$71.53$4.19
Jan 2025Pioneer Natural12,29312,30262,21262,1081$75.74$4.13
Dec 2024Pioneer Natural13,43313,42561,46960,946423$70.12$3.01
Nov 2024Pioneer Natural14,70314,70059,00658,88726$69.95$2.12
Oct 2024Pioneer Natural18,04818,04757,02856,547396$71.99$2.20
Sep 2024Pioneer Natural16,37916,35029,97029,9240$70.24$2.28
Aug 2024Pioneer Natural12,16312,14827,81827,7731$76.68$1.99
Jul 2024Pioneer Natural7,8037,79426,75926,67538$81.80$2.07
Jun 2024Pioneer Natural7,6607,67328,31127,774483$79.77$2.54
May 2024Pioneer Natural11,28811,28151,97051,749139$80.02$2.12
Apr 2024Pioneer Natural15,04915,05156,53555,965486$85.35$1.60
Mar 2024Pioneer Natural10,72610,77645,80645,7248$81.28$1.49
Feb 2024Pioneer Natural14,85214,84374,30472,3261,865$77.25$1.72
Jan 2024Pioneer Natural11,10511,11350,71750,343300$74.15$3.18
Dec 2023Pioneer Natural14,59314,55878,02277,9110$71.90$2.52
Nov 2023Pioneer Natural15,49415,66175,41175,3050$77.69$2.71
Oct 2023Pioneer Natural17,93317,82374,47674,3636$85.64$2.98
Sep 2023Pioneer Natural15,85215,82863,63563,52032$89.43$2.64
Aug 2023Pioneer Natural17,92217,89975,66375,5660$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

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

Pioneer Natural Res. USA, Inc. in Midland County

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Spraberry (Trend Area) field

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