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Texas oil lease

Producing

MARY

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

8 wells

8,371bbl oil, last 12 months−8% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-15535

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
75,923 mcf
Oil in Jul 2026
684 bbl

Production by month

Oil output fell 8% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for MARY, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 8,371 bbl in the 12 months through Jul 2026, against 9,095 bbl in the 12 months before.Last 12 months: 8,371 bblbbl per monthmcf per month002502,0005004,0007506,0001,0008,0001,25010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 8% over the last 12 monthsMonthly oil production and gas for MARY, Aug 2023 to Jul 2026. Oil output fell 8% over the last 12 months. 8,371 bbl in the 12 months through Jul 2026, against 9,095 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502,0005004,0007506,0001,0008,0001,25010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
99% of the gas went to a processing plant in the last 12 monthsShare of MARY gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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
99% of the gas went to a processing plant in the last 12 monthsShare of MARY gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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)

    99% · 75,088 mcf

  • Lease fuel (1)

    1.1% · 835 mcf

8 wells on this lease

Wells on MARY
API numberWell no.Status
42-461-345231Shut-in
42-461-345722Active
42-461-345733Active
42-461-367804Shut-in
42-461-369073AShut-in
42-461-38877211HActive
42-461-396925Shut-in
42-461-39848212HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enlink Crude Marketing, LLCOilGathers100Feb 1, 2017
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

323 acres on the newest permit

The wells on this lease state different acreage

The permits state between 323 and 483 acres.

8 wells are listed on this lease

Permits for Mary
API numberWell no.Acreson the permit
42-461-39848212H323
42-461-396925323
42-461-38877211H323
42-461-369073A323
42-461-367804323
42-461-345733483
42-461-345722483
42-461-345231483

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 MARY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266846636,8766,8050$80.46$2.89
Jun 20264394925,7345,6650$84.81$3.15
May 20266716427,5077,4360$102.13$2.94
Apr 20266927107,3127,2430$100.32$2.77
Mar 20267597187,2817,2100$91.38$3.04
Feb 20267446816,3386,2760$64.51$3.62
Jan 20266516815,9535,8820$60.04$7.72
Dec 20257678566,4156,3440$57.97$4.26
Nov 20257447025,9885,9190$60.06$3.79
Oct 20257568175,9475,8760$60.89$3.19
Sep 20257526175,5485,4790$63.96$2.97
Aug 20257128025,0244,9530$64.86$2.91
Jul 20257696765,1415,0700$68.39$3.20
Jun 20257198484,6864,6170$68.17$3.02
May 20258828544,4854,4140$62.17$3.12
Apr 20259089383,5003,4310$63.54$3.42
Mar 20257356592,2532,1820$68.24$4.12
Feb 20256116521,4591,3950$71.53$4.19
Jan 20251,0661,0412,1482,0770$75.74$4.13
Dec 20249679691,3621,2910$70.12$3.01
Nov 20246256116505810$69.95$2.12
Oct 20246326256155440$71.99$2.20
Sep 20245406515044350$70.24$2.28
Aug 20246415096906190$76.68$1.99
Jul 20245506516936220$81.80$2.07
Jun 20245886019889190$79.77$2.54
May 2024621590000$80.02$2.12
Apr 20248989741,2381,1690$85.35$1.60
Mar 20246805917717000$81.28$1.49
Feb 20247817878738060$77.25$1.72
Jan 20241,0441,1631,0449730$74.15$3.18
Dec 20234483204934470$71.90$2.52
Nov 20235145561,2381,2380$77.69$2.71
Oct 20237567701,5611,5610$85.64$2.98
Sep 20237506781,6531,6530$89.43$2.64
Aug 20238067892,1482,1480$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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