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SPR-PRIME UNIT B

Spr-Prime Unit B is an oil lease in Dimmit County, Texas, operated by Grit Oil & Gas Management, LLC in the Hugh Fitzsimmons (San Miguel) field.

Oil lease dossier

7,841bbl oil, last 12 months−22% vs prior year
Operator
Grit Oil & Gas Management, LLC
County
Dimmit County
Field
Hugh Fitzsimmons (San Miguel)
RRC lease
01-18282

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
46,535 mcf
Oil in Aug 2024
0 bbl

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Jul 31, 2025).

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

See why checks stop on this lease

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 SPR-PRIME UNIT B, Sep 2021 to Aug 2024. Oil output fell 22% over the last 12 months. 7,841 bbl in the 12 months through Aug 2024, against 10,047 bbl in the 12 months before.Last 12 months: 7,841 bblbbl per monthmcf per month0050010k1,00020k1,50030k2,00040k2,50050kOct 21Jan 22AprJulOctJan 23AprJulOctJan 24AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for SPR-PRIME UNIT B, Sep 2021 to Aug 2024. Oil output fell 22% over the last 12 months. 7,841 bbl in the 12 months through Aug 2024, against 10,047 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050010k1,00020k1,50030k2,00040k2,50050kJan 22JulJan 23JulJan 24Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2023 the lease's gas goes to a processing plant instead of other uses

Flaring peaked at 100.0% of the gas in Nov 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Other (5 to 8)
  • Flared (4)
Since Jan 2023 the lease's gas goes to a processing plant instead of other usesShare of SPR-PRIME UNIT B gas by disposition code each month, Sep 2021 to Aug 2024. Since Jan 2023 the lease's gas goes to a processing plant instead of other uses. Flaring peaked at 100.0% of the gas in Nov 2023.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2023: other to plantFlared 100.0%Oct 21Jan 22AprJulOctJan 23AprJulOctJan 24AprJul
Since Jan 2023 the lease's gas goes to a processing plant instead of other usesShare of SPR-PRIME UNIT B gas by disposition code each month, Sep 2021 to Aug 2024. Since Jan 2023 the lease's gas goes to a processing plant instead of other uses. Flaring peaked at 100.0% of the gas in Nov 2023.Share of gas by disposition code0%50%100%Jan 23: other to plantFlared 100.0%Jan 22JulJan 23JulJan 24Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    68% · 45,950 mcf

  • Flared (4)

    24% · 16,159 mcf

  • Lease fuel (1)

    8.1% · 5,510 mcf

23.9% of the gas flared in the last 12 months. 15 months above 3%.

Who has run this lease

The operator changed once, most recently in Jul 2021

Operators of this lease over timeEndeavor Natural Gas, LP, Jan 2020 to Jun 2021; Grit Oil & Gas Management, LLC, Jul 2021 to Aug 202420202021202220232024Changed Jul 2021Endeavor Natural Gas, LPJan 2020 to Jun 2021Grit Oil & Gas Management, LLCJul 2021 to now
Operators of this lease over timeEndeavor Natural Gas, LP, Jan 2020 to Jun 2021; Grit Oil & Gas Management, LLC, Jul 2021 to Aug 202420202021202220232024Changed Jul 2021Endeavor Natural Gas, LPJan 2020 to Jun 2021Grit Oil & Gas Management, LLCJul 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers50Jan 1, 2023–
Shell Trading (Us) CompanyOilGathers50Jun 1, 2020–
Texas Pipeline LLCCasinghead gasGathers100Oct 24, 2014Jan 1, 2023
Upstream Energy ServicesCasinghead gasBuys100Jun 1, 2020Jan 1, 2023
Eastex Crude CompanyOilGathers50Jun 1, 2020Jan 1, 2023
Bp Energy Co.Casinghead gasBuys100Oct 24, 2014Jun 1, 2020
Bp Products North America Inc.OilGathers100Oct 24, 2014Jun 1, 2020

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

Who buys my oilOil price check

400 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one 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 Spr-Prime Unit B
API numberWell no.Acreson the permit
42-127-36400541H400
42-127-36401941H400
42-127-36361641H400
42-127-36302841H400

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SPR-PRIME UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Aug 2024Grit Oil00000$76.68$1.99
Jul 2024Grit Oil00000$81.80$2.07
Jun 2024Grit Oil1,2051,2596,0164,818907$79.77$2.54
May 2024Grit Oil1,1391,1214,3304,05817$80.02$2.12
Apr 2024Grit Oil1,1721,1644,9474,311327$85.35$1.60
Mar 2024Grit Oil1,2881,2965,3654,9920$81.28$1.49
Feb 2024Grit Oil1,0081,0073,7823,5205$77.25$1.72
Jan 2024Grit Oil9429312,7422,6027$74.15$3.18
Dec 2023Grit Oil5945801621550$71.90$2.52
Nov 2023Grit Oil1081102,69302,693$77.69$2.71
Oct 2023Grit Oil21521310,0911,5236,636$85.64$2.98
Sep 2023Grit Oil1701746,4073,0892,796$89.43$2.64
Aug 2023Grit Oil3393549,7317,8831,098$81.39$2.58
Jul 2023Grit Oil1,0041,01111,3538,9991,673$76.07$2.55
Jun 2023Grit Oil9639393,5583,30880$70.25$2.18
May 2023Grit Oil20120966656574$71.58$2.15
Apr 2023Grit Oil588576473295150$79.45$2.16
Mar 2023Grit Oil462507000$73.28$2.31
Feb 2023Grit Oil719701821631173$76.83$2.38
Jan 2023Grit Oil8308121,221822331$78.12$3.27
Dec 2022Grit Oil1,1781,174000$76.44$5.53
Nov 2022Grit Oil90092618,2072,7071,896$84.37$5.45
Oct 2022Grit Oil1,3541,35925,06610,798748$87.55$5.66
Sep 2022Grit Oil1,5091,47426,12510,573389$84.26$7.88
Aug 2022Grit Oil2,0712,09912,27110,455312$93.67$8.81
Jul 2022Grit Oil2,4432,5639,0525,7431,374$101.62$7.28
Jun 2022Grit Oil2751808,6492,232336$114.84$7.70
May 2022Grit Oil3793172,07197631$109.55$8.14
Apr 2022Grit Oil1,2641,3557,5426,1391$101.78$6.60
Mar 2022Grit Oil1,3461,3346,6745,37122$108.50$4.90
Feb 2022Grit Oil1,4201,4698,7966,89377$91.64$4.69
Jan 2022Grit Oil1,3951,3716,1964,95464$83.22$4.38
Dec 2021Grit Oil1,3561,3236,9875,560198$71.71$3.76
Nov 2021Grit Oil1,4501,4355,3884,354125$79.15$5.05
Oct 2021Grit Oil1,4011,3978,9617,127342$81.48$5.51
Sep 2021Grit Oil1,7571,7748,3026,165199$71.65$5.16

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

OperatorGrit Oil & Gas Management, LLCFieldHugh Fitzsimmons (San Miguel)CountyDimmit County

Grit Oil & Gas Management, LLC in Dimmit County

No other producing leases from this operator in this county are in our data yet.

Hugh Fitzsimmons (San Miguel) field

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