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Texas oil lease

Producing

RILEY 26I

Riley 26I is an oil lease in Glasscock County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

35,376bbl oil, last 12 months−61% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-61129

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
406,437 mcf
Oil in Jul 2026
3,311 bbl

Production by month

Oil output fell 61% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 61% over the last 12 monthsMonthly oil production and gas for RILEY 26I, Apr 2024 to Jul 2026. Oil output fell 61% over the last 12 months. 35,376 bbl in the 12 months through Jul 2026, against 91,370 bbl in the 12 months before.Last 12 months: 35,376 bblbbl per monthmcf per month0010k25k20k50k30k75k40k100kApr 24JulOctJan 25AprJulOctJan 26AprJul
Oil output fell 61% over the last 12 monthsMonthly oil production and gas for RILEY 26I, Apr 2024 to Jul 2026. Oil output fell 61% over the last 12 months. 35,376 bbl in the 12 months through Jul 2026, against 91,370 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k25k20k50k30k75k40k100kJul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a processing plant in the last 12 monthsShare of RILEY 26I gas by disposition code each month, Apr 2024 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Apr 24JulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of RILEY 26I gas by disposition code each month, Apr 2024 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 399,165 mcf

  • Lease fuel (1)

    1.7% · 7,038 mcf

  • Flared (4)

    0.1% · 234 mcf

0.1% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on RILEY 26I
API numberWell no.Status
42-173-38979109HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Medallion Operating Company, LLCOilGathers100Dec 5, 2023
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Dec 5, 2023
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Dec 5, 2023

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

Who buys my oilOil price check

1,287.28 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Riley 26I
API numberWell no.Acreson the permit
42-173-38979109H1,287.28

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

28 months, newest first

Ledger for RILEY 26I
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,3113,31348,68647,4670$80.46$2.89
Jun 20263,7963,79438,51537,6920$84.81$3.15
May 20264,0904,08841,42040,4382$102.13$2.94
Apr 20263,4743,47529,11328,4541$100.32$2.77
Mar 20263,4993,49624,94124,4340$91.38$3.04
Feb 20262,1352,13441,26940,6202$64.51$3.62
Jan 20261,9691,96825,93625,53610$60.04$7.72
Dec 20251,0611,07213,06612,73556$57.97$4.26
Nov 20251,7641,76814,14613,758159$60.06$3.79
Oct 20251,4521,45817,83417,5850$60.89$3.19
Sep 20253,8963,89950,38649,8994$63.96$2.97
Aug 20254,9294,93861,12560,5470$64.86$2.91
Jul 20255,3385,32865,13364,4950$68.39$3.20
Jun 20254,6324,64049,12648,6642$68.17$3.02
May 20254,8264,81136,31735,86488$62.17$3.12
Apr 20252,9742,98019,64419,4250$63.54$3.42
Mar 20255,1695,19344,65544,2009$68.24$4.12
Feb 20255,7015,69945,68445,18627$71.53$4.19
Jan 20257,5927,59061,55960,9760$75.74$4.13
Dec 20248,8508,84666,46865,9260$70.12$3.01
Nov 20249,1189,11262,80962,2990$69.95$2.12
Oct 20249,4679,47251,56151,0750$71.99$2.20
Sep 202412,24512,24357,25056,6414$70.24$2.28
Aug 202415,45815,46669,25368,3950$76.68$1.99
Jul 202418,09718,10180,03178,6173$81.80$2.07
Jun 202420,85220,84676,07274,90936$79.77$2.54
May 202425,06325,07563,80762,95518$80.02$2.12
Apr 202428,25628,20144,78144,2647$85.35$1.60

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)CountyGlasscock County

Pioneer Natural Res. USA, Inc. in Glasscock County

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Spraberry (Trend Area) field

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