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Texas oil lease

Producing

SHENANDOAH 639-670

Shenandoah 639-670 is an oil lease in Yoakum County, Texas, operated by Riley Permian Operating Co, LLC in the Platang (San Andres) field.

3 wells

123,277bbl oil, last 12 months−47% vs prior year
Operator
Riley Permian Operating Co, LLC
County
Yoakum County
Field
Platang (San Andres)
RRC lease
8A-71109

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Where it sits

This county

Yoakum CountyYoakumHockleyCochranTerryYoakum County
Yoakum County
Gas, last 12 months
510,843 mcf
Oil in Jul 2026
8,632 bbl

Production by month

Oil output fell 47% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for SHENANDOAH 639-670, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 123,277 bbl in the 12 months through Jul 2026, against 231,965 bbl in the 12 months before.Last 12 months: 123,277 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for SHENANDOAH 639-670, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 123,277 bbl in the 12 months through Jul 2026, against 231,965 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

Flaring peaked at 93.7% of the gas in May 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
97% of the gas went to a transmission line in the last 12 monthsShare of SHENANDOAH 639-670 gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 93.7% of the gas in May 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 93.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of SHENANDOAH 639-670 gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 93.7% of the gas in May 2024.Share of gas by disposition code0%50%100%Flared 93.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 495,959 mcf

  • Flared (4)

    2.9% · 14,884 mcf

2.9% of the gas flared in the last 12 months. 26 months above 3%.

3 wells on this lease

Wells on SHENANDOAH 639-670
API numberWell no.Status
42-501-372428XHActive
42-501-373816XHActive
42-501-375155XHActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Targa San Andres Crude PipelineOilGathers100Jan 6, 2026
Targa San Andres Gas Services LlCasinghead gasBuys100Jan 6, 2026
Targa San Andres Gas Utility LLCCasinghead gasGathers100Jan 6, 2026

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

Who buys my oilOil price check

480.68 acres on the newest permit

  • 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 Shenandoah 639-670
API numberWell no.Acreson the permit
42-501-375155XH480.68
42-501-373816XH480.68
42-501-372428XH480.68

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

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36 months, newest first

Ledger for SHENANDOAH 639-670
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,6328,59940,06738,8741,193$80.46$2.89
Jun 20268,3028,56338,55432,2846,270$84.81$3.15
May 20269,4269,19142,50841,609899$102.13$2.94
Apr 202610,15310,15145,04343,6881,355$100.32$2.77
Mar 20269,7599,82539,51138,944567$91.38$3.04
Feb 20267,3567,34434,39734,188209$64.51$3.62
Jan 202611,46811,49343,41042,610800$60.04$7.72
Dec 202511,37811,41245,09744,579518$57.97$4.26
Nov 202510,21710,27640,87340,545328$60.06$3.79
Oct 202511,58511,50245,72845,482246$60.89$3.19
Sep 202511,87011,92045,79945,119680$63.96$2.97
Aug 202513,13113,01349,85648,0371,819$64.86$2.91
Jul 202513,99713,98849,31048,808502$68.39$3.20
Jun 202513,75713,91347,70527,95419,751$68.17$3.02
May 202514,40414,31749,06930,43818,631$62.17$3.12
Apr 202516,25516,23647,03629,73817,298$63.54$3.42
Mar 202515,68615,73944,59629,89914,697$68.24$4.12
Feb 202516,24016,27343,81223,45820,354$71.53$4.19
Jan 202519,60719,50548,04332,24215,801$75.74$4.13
Dec 202420,00520,15846,14130,20115,940$70.12$3.01
Nov 202422,00321,95948,18328,67719,506$69.95$2.12
Oct 202425,20625,23749,60823,72125,887$71.99$2.20
Sep 202425,51225,58443,63612,94130,695$70.24$2.28
Aug 202429,29329,15845,05113,87431,177$76.68$1.99
Jul 202428,15127,98429,8949,51820,376$81.80$2.07
Jun 20244,6804,70012,9857,0565,929$79.77$2.54
May 20247,3737,31122,4221,41221,010$80.02$2.12
Apr 20249,7599,78627,2255,91421,311$85.35$1.60
Mar 202410,68510,69228,4286,68321,745$81.28$1.49
Feb 202411,11111,08324,8565,65219,204$77.25$1.72
Jan 20249,6329,63525,3992,54422,855$74.15$3.18
Dec 202311,08911,30927,4903,12524,365$71.90$2.52
Nov 202311,29111,16227,6748,08319,591$77.69$2.71
Oct 202312,29412,19528,48410,89417,590$85.64$2.98
Sep 202312,10912,17327,06411,81015,254$89.43$2.64
Aug 202312,83212,94827,85310,69717,156$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

OperatorRiley Permian Operating Co, LLCFieldPlatang (San Andres)CountyYoakum County

Riley Permian Operating Co, LLC in Yoakum County

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Platang (San Andres) field

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