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Texas oil lease

Producing

SHIPROCK 638

Shiprock 638 is an oil lease in Yoakum County, Texas, operated by Riley Permian Operating Co, LLC in the Platang (San Andres) field.

4 wells

165,433bbl oil, last 12 months−40% vs prior year
Operator
Riley Permian Operating Co, LLC
County
Yoakum County
Field
Platang (San Andres)
RRC lease
8A-70576

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Where it sits

This county

Yoakum CountyYoakumHockleyCochranTerryYoakum County
Yoakum County
Gas, last 12 months
544,881 mcf
Oil in Jul 2026
11,580 bbl

Production by month

Oil output fell 40% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 40% over the last 12 monthsMonthly oil production and gas for SHIPROCK 638, Aug 2023 to Jul 2026. Oil output fell 40% over the last 12 months. 165,433 bbl in the 12 months through Jul 2026, against 273,850 bbl in the 12 months before.Last 12 months: 165,433 bblbbl per monthmcf per month0010k20k20k40k30k60k40k80kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 40% over the last 12 monthsMonthly oil production and gas for SHIPROCK 638, Aug 2023 to Jul 2026. Oil output fell 40% over the last 12 months. 165,433 bbl in the 12 months through Jul 2026, against 273,850 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k20k20k40k30k60k40k80kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

Flaring peaked at 96.0% of the gas in Apr 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
98% of the gas went to a transmission line in the last 12 monthsShare of SHIPROCK 638 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 96.0% of the gas in Apr 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 96.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of SHIPROCK 638 gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 96.0% of the gas in Apr 2024.Share of gas by disposition code0%50%100%Flared 96.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 536,232 mcf

  • Flared (4)

    1.6% · 8,649 mcf

1.6% of the gas flared in the last 12 months. 23 months above 3%.

4 wells on this lease

Wells on SHIPROCK 638
API numberWell no.Status
42-501-367463HActive
42-501-370944HActive
42-501-3750625HActive
42-501-375072HActive

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 gasGathers100Dec 1, 2018Jan 6, 2026
Stakeholder Gas Services, LLCCasinghead gasBuys100Dec 1, 2018Jan 6, 2026
Stakeholder Ms Crude Oil Pl LLCOilGathers100Dec 1, 2018Jan 6, 2026

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

Who buys my oilOil price check

643.90 acres on the newest permit

The wells on this lease state different acreage

The permits state between 320 and 643.9 acres.

Permits for Shiprock 638
API numberWell no.Acreson the permit
42-501-3750625H643.90
42-501-375072H643.90
42-501-370944H320
42-501-367463H640

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

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36 months, newest first

Ledger for SHIPROCK 638
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202611,58011,70344,79243,7601,032$80.46$2.89
Jun 202611,26811,10639,57538,889686$84.81$3.15
May 202611,90711,86544,31544,26946$102.13$2.94
Apr 202612,32112,16244,08142,8831,198$100.32$2.77
Mar 202613,20013,53846,10244,6411,461$91.38$3.04
Feb 202612,42312,38442,14441,890254$64.51$3.62
Jan 202614,29414,28547,33946,649690$60.04$7.72
Dec 202514,63114,65948,72148,261460$57.97$4.26
Nov 202514,96214,95947,65547,309346$60.06$3.79
Oct 202516,35816,41447,53247,297235$60.89$3.19
Sep 202515,81215,66744,99344,737256$63.96$2.97
Aug 202516,67716,66647,63245,6471,985$64.86$2.91
Jul 202518,31218,16147,39847,076322$68.39$3.20
Jun 202517,93318,17648,52126,97821,543$68.17$3.02
May 202518,03017,93846,15532,89213,263$62.17$3.12
Apr 202518,06317,99046,22926,72019,509$63.54$3.42
Mar 202521,18821,35650,25122,91527,336$68.24$4.12
Feb 202520,94221,14348,88210,37038,512$71.53$4.19
Jan 202521,54821,22145,26732,77012,497$75.74$4.13
Dec 202423,32723,37248,01435,00313,011$70.12$3.01
Nov 202424,60024,59246,83937,3879,452$69.95$2.12
Oct 202427,74927,81051,88125,45126,430$71.99$2.20
Sep 202429,18829,06250,20522,80327,402$70.24$2.28
Aug 202432,97033,44752,56317,35635,207$76.68$1.99
Jul 202438,53538,52454,62122,64031,981$81.80$2.07
Jun 202439,60639,17649,14336,15212,991$79.77$2.54
May 202428,13828,21330,8696,88023,989$80.02$2.12
Apr 20243,0392,99515,99864715,351$85.35$1.60
Mar 20243,5443,58617,5562,61714,939$81.28$1.49
Feb 20243,3303,32416,3874,33712,050$77.25$1.72
Jan 20243,5403,37817,5753,61013,965$74.15$3.18
Dec 20233,7773,81417,5559,0808,475$71.90$2.52
Nov 20233,7573,82916,08214,2191,863$77.69$2.71
Oct 20233,7913,61814,86114,329532$85.64$2.98
Sep 20233,8713,90714,83114,419412$89.43$2.64
Aug 20234,0874,11315,39915,36534$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.

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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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