Skip to content
Royalty Clerk

Texas oil lease

Producing

ROBB-STONE W34F

Robb-Stone W34f is an oil lease in Martin County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

83,474bbl oil, last 12 months−22% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-59311

Is your check right?

Check my statement

Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
97,804 mcf
Oil in Jul 2026
6,496 bbl

Production by month

Oil output fell 22% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for ROBB-STONE W34F, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 83,474 bbl in the 12 months through Jul 2026, against 107,486 bbl in the 12 months before.Last 12 months: 83,474 bblbbl per monthmcf per month0010k5,00020k10k30k15k40k20k50k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for ROBB-STONE W34F, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 83,474 bbl in the 12 months through Jul 2026, against 107,486 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k5,00020k10k30k15k40k20k50k25kJan 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 5.5% of the gas in Apr 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of ROBB-STONE W34F gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 5.5% of the gas in Apr 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 5.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
99% of the gas went to a processing plant in the last 12 monthsShare of ROBB-STONE W34F gas by disposition code each month, Aug 2023 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 5.5% of the gas in Apr 2024.Share of gas by disposition code0%50%100%Flared 5.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 105,426 mcf

  • Lease fuel (1)

    0.4% · 476 mcf

  • Flared (4)

    0.1% · 155 mcf

0.1% of the gas flared in the last 12 months. 3 months above 3%.

1 well on this lease

Wells on ROBB-STONE W34F
API numberWell no.Status
42-317-448356HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Energy Trans Crude Marketing LLCOilGathers100Jan 26, 2023
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Jan 26, 2023
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Jan 26, 2023

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

Who buys my oilOil price check

2,401 acres on the newest permit

An allocation well is on this lease

Permits for Robb-Stone W34f
API numberWell no.Acreson the permit
42-317-448356H2,401

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ROBB-STONE W34F
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266,4966,5068,9658,9180$80.46$2.89
Jun 20269,8149,82915,60415,5250$84.81$3.15
May 202611,19511,19214,94314,8640$102.13$2.94
Apr 202611,69211,69714,05413,9891$100.32$2.77
Mar 20266,6496,5935,1455,1230$91.38$3.04
Feb 2026018000$64.51$3.62
Jan 20263,3813,3882,2982,27116$60.04$7.72
Dec 20257,0157,0166,7566,7300$57.97$4.26
Nov 20257,9137,9049,3559,3153$60.06$3.79
Oct 20255,2545,2585,8295,7996$60.89$3.19
Sep 20256,3936,4015,8825,8600$63.96$2.97
Aug 20257,6727,6638,9738,91230$64.86$2.91
Jul 20259,8679,8788,2538,12099$68.39$3.20
Jun 20259,6519,6779,5839,229301$68.17$3.02
May 20255,6725,6294,1044,0810$62.17$3.12
Apr 20253,7723,7993,9203,8980$63.54$3.42
Mar 20258,4958,50312,75212,6851$68.24$4.12
Feb 20258,5778,56311,18111,1270$71.53$4.19
Jan 202510,67710,69614,50714,4370$75.74$4.13
Dec 202411,28911,28215,16415,0920$70.12$3.01
Nov 202412,18512,17014,83914,7711$69.95$2.12
Oct 202414,68514,66214,74614,6750$71.99$2.20
Sep 20243,7943,8141,6031,5950$70.24$2.28
Aug 20248,8228,8217,7157,6791$76.68$1.99
Jul 202410,66310,65411,49711,4490$81.80$2.07
Jun 202411,81311,83812,80312,7390$79.77$2.54
May 202412,38612,37113,70213,6380$80.02$2.12
Apr 202413,82013,83714,58113,710805$85.35$1.60
Mar 202416,28716,26413,92113,8534$81.28$1.49
Feb 202415,89015,9389,9999,570384$77.25$1.72
Jan 202418,23318,2049,9879,773149$74.15$3.18
Dec 20235,9716,1064,4394,3890$71.90$2.52
Nov 202320,96420,96117,81517,478183$77.69$2.71
Oct 202323,95123,87719,23719,0550$85.64$2.98
Sep 202324,95225,02719,87419,69711$89.43$2.64
Aug 202331,87331,85624,45824,2740$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.

How to check your stub against this lease

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

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

Pioneer Natural Res. USA, Inc. in Martin County

All Pioneer Natural Res. USA, Inc. leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km