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Texas oil lease

Producing

MANN51

Mann51 is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

2 wells

402bbl oil, last 12 months+11% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-17400

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
4,833 mcf
Oil in Jul 2026
32 bbl

Production by month

Oil output rose 11% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 11% over the last 12 monthsMonthly oil production and gas for MANN51, Aug 2023 to Jul 2026. Oil output rose 11% over the last 12 months. 402 bbl in the 12 months through Jul 2026, against 362 bbl in the 12 months before.Last 12 months: 402 bblbbl per monthmcf per month001010020200303004040050500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 11% over the last 12 monthsMonthly oil production and gas for MANN51, Aug 2023 to Jul 2026. Oil output rose 11% over the last 12 months. 402 bbl in the 12 months through Jul 2026, against 362 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001010020200303004040050500Jan 24JulJan 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)
98% of the gas went to a processing plant in the last 12 monthsShare of MANN51 gas by disposition code each month, Aug 2023 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%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of MANN51 gas by disposition code each month, Aug 2023 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%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 4,733 mcf

  • Lease fuel (1)

    2.1% · 100 mcf

2 wells on this lease

Wells on MANN51
API numberWell no.Status
42-461-369202Active
42-461-371311Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enlink Crude Marketing, LLCOilGathers90Mar 1, 2017
Enlink Crude Purchasing LLCOilGathers10Mar 1, 2018
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015

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

Who buys my oilOil price check

119.24 acres on the newest permit

Permits for Mann51
API numberWell no.Acreson the permit
42-461-371311119.24
42-461-369202119.24

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

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for MANN51
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202632323773770$80.46$2.89
Jun 202639384364360$84.81$3.15
May 202642364904900$102.13$2.94
Apr 202635364043970$100.32$2.77
Mar 202634374724590$91.38$3.04
Feb 202630423933820$64.51$3.62
Jan 202633313983860$60.04$7.72
Dec 202534313923800$57.97$4.26
Nov 202531323823710$60.06$3.79
Oct 202536323933810$60.89$3.19
Sep 202524413823710$63.96$2.97
Aug 202532333143030$64.86$2.91
Jul 202531372982870$68.39$3.20
Jun 20253003123020$68.17$3.02
May 202536393663550$62.17$3.12
Apr 202537383563460$63.54$3.42
Mar 202536293233140$68.24$4.12
Feb 202519222542470$71.53$4.19
Jan 202529263283190$75.74$4.13
Dec 202426333553450$70.12$3.01
Nov 202434334414290$69.95$2.12
Oct 202431324844710$71.99$2.20
Sep 202430244544420$70.24$2.28
Aug 202423254694570$76.68$1.99
Jul 202444564624500$81.80$2.07
Jun 202422274154030$79.77$2.54
May 20241128000$80.02$2.12
Apr 20241303443310$85.35$1.60
Mar 20241502632530$81.28$1.49
Feb 2024902332230$77.25$1.72
Jan 202416362402270$74.15$3.18
Dec 202331323012860$71.90$2.52
Nov 202328424013850$77.69$2.71
Oct 202348303583460$85.64$2.98
Sep 202329303303190$89.43$2.64
Aug 202329283203100$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyUpton County

Cog Operating LLC in Upton County

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Spraberry (Trend Area) field

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