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SHENANDOAH 639-670 E

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

2 wells

113,071bbl oil, last 12 months−39% vs prior year
Operator
Riley Permian Operating Co, LLC
County
Yoakum County
Field
Platang (San Andres)
RRC lease
8A-71226

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Where it sits

This county

Yoakum CountyYoakumHockleyCochranTerryYoakum County
Yoakum County
Gas, last 12 months
424,426 mcf
Oil in Jul 2026
8,317 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: TARGA SAN ANDRES GAS SERVICES LL replaced STAKEHOLDER GAS SERVICES, LLC as the buyer of this lease's gas from oil wells on Jan 6, 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 39% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 39% over the last 12 monthsMonthly oil production and gas for SHENANDOAH 639-670 E, Aug 2023 to Jul 2026. Oil output fell 39% over the last 12 months. 113,071 bbl in the 12 months through Jul 2026, against 184,251 bbl in the 12 months before.Last 12 months: 113,071 bblbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 39% over the last 12 monthsMonthly oil production and gas for SHENANDOAH 639-670 E, Aug 2023 to Jul 2026. Oil output fell 39% over the last 12 months. 113,071 bbl in the 12 months through Jul 2026, against 184,251 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kJan 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 E 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 E 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% · 412,137 mcf

  • Flared (4)

    2.9% · 12,289 mcf

2.9% of the gas flared in the last 12 months. 27 months above 3%.

2 wells on this lease

Wells on SHENANDOAH 639-670 E
API numberWell no.Status
42-501-373423XHActive
42-501-375164XHActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
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–
Stakeholder Gas Utility, LLCCasinghead gasGathers100Feb 14, 2022Jan 6, 2026
Stakeholder Gas Services, LLCCasinghead gasBuys100Feb 14, 2022Jan 6, 2026
Stakeholder Ms Crude Oil Pl LLCOilGathers100Feb 14, 2022Jan 6, 2026

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

Who buys my oilOil price check

400 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 E
API numberWell no.Acreson the permit
42-501-375164XH400
42-501-373423XH400

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

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36 months, newest first

Ledger for SHENANDOAH 639-670 E
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,3178,43937,13335,9911,142$80.46$2.89
Jun 20268,2808,39235,46330,2005,263$84.81$3.15
May 20268,7238,58436,65935,883776$102.13$2.94
Apr 202610,02110,01536,83735,7221,115$100.32$2.77
Mar 202610,26510,39538,49538,024471$91.38$3.04
Feb 20267,7657,65532,43832,237201$64.51$3.62
Jan 20269,8029,80537,06536,403662$60.04$7.72
Dec 20259,6939,77234,49634,095401$57.97$4.26
Nov 20259,0299,00932,00331,758245$60.06$3.79
Oct 202510,02910,00234,41134,229182$60.89$3.19
Sep 202510,19210,21135,15434,628526$63.96$2.97
Aug 202510,95510,83734,27232,9671,305$64.86$2.91
Jul 202510,94310,92234,17433,819355$68.39$3.20
Jun 202510,48810,65932,98119,39913,582$68.17$3.02
May 202513,09613,02635,82722,24513,582$62.17$3.12
Apr 202513,04013,02634,07221,52212,550$63.54$3.42
Mar 202512,09212,14135,12322,61112,512$68.24$4.12
Feb 202514,08314,08937,70520,16517,540$71.53$4.19
Jan 202515,73815,66839,25926,09313,166$75.74$4.13
Dec 202417,44117,56440,76826,76714,001$70.12$3.01
Nov 202418,46818,44638,23122,75515,476$69.95$2.12
Oct 202417,98717,94131,39614,85216,544$71.99$2.20
Sep 202419,35219,45729,1298,56120,568$70.24$2.28
Aug 202421,52321,33232,67910,04322,636$76.68$1.99
Jul 202417,63917,59318,4255,89112,534$81.80$2.07
Jun 20244,0103,95611,2926,1365,156$79.77$2.54
May 20244,4524,41514,09488713,207$80.02$2.12
Apr 20245,8795,88917,2263,74213,484$85.35$1.60
Mar 20246,2076,20518,0914,25313,838$81.28$1.49
Feb 20246,1646,17517,0513,87713,174$77.25$1.72
Jan 20246,4976,48818,3381,83716,501$74.15$3.18
Dec 20236,9297,06518,8002,13716,663$71.90$2.52
Nov 20237,0156,92818,1265,29412,832$77.69$2.71
Oct 20237,3537,29418,6267,12311,503$85.64$2.98
Sep 20237,2487,28718,0887,89310,195$89.43$2.64
Aug 20237,7437,83618,6457,16011,485$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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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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