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Texas oil lease

Producing

SYLVIA

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

5 wells

2,744bbl oil, last 12 months−23% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-18037

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
24,081 mcf
Oil in Jul 2026
160 bbl

Production by month

Oil output fell 23% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 23% over the last 12 monthsMonthly oil production and gas for SYLVIA, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 2,744 bbl in the 12 months through Jul 2026, against 3,583 bbl in the 12 months before.Last 12 months: 2,744 bblbbl per monthmcf per month002001,0004002,0006003,0008004,0001,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 23% over the last 12 monthsMonthly oil production and gas for SYLVIA, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 2,744 bbl in the 12 months through Jul 2026, against 3,583 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002001,0004002,0006003,0008004,0001,0005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
97% of the gas went to a processing plant in the last 12 monthsShare of SYLVIA gas by disposition code each month, Aug 2023 to Jul 2026. 97% 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
97% of the gas went to a processing plant in the last 12 monthsShare of SYLVIA gas by disposition code each month, Aug 2023 to Jul 2026. 97% 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)

    97% · 23,246 mcf

  • Lease fuel (1)

    3.5% · 835 mcf

5 wells on this lease

Wells on SYLVIA
API numberWell no.Status
42-461-340381Active
42-461-379308302Shut-in
42-461-395188215Active
42-461-395198310Active
42-461-395208207Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Oct 18, 2012–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2024Mar 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers100Oct 18, 2012Aug 1, 2024
Wtg Gas Processing, L.p.Casinghead gasBuys100Oct 18, 2012Aug 1, 2024

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

Who buys my oilOil price check

160 acres on the newest permit

A pooling certificate was filed

Permits for Sylvia
API numberWell no.Acreson the permit
42-461-395188215160
42-461-395198310160
42-461-395208207160
42-461-340381160
42-461-379308302160

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 SYLVIA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261601826165450$80.46$2.89
Jun 20269505705010$84.81$3.15
May 20261341785604890$102.13$2.94
Apr 20261581801,0429730$100.32$2.77
Mar 20262111872,7092,6380$91.38$3.04
Feb 20262743542,5642,5020$64.51$3.62
Jan 20262361802,4012,3300$60.04$7.72
Dec 20251151731,3411,2700$57.97$4.26
Nov 20253013522,3272,2580$60.06$3.79
Oct 20252601773,0402,9690$60.89$3.19
Sep 20255845203,8403,7710$63.96$2.97
Aug 20252163443,0713,0000$64.86$2.91
Jul 20253031822,7742,7030$68.39$3.20
Jun 20252643493,1493,0800$68.17$3.02
May 20253423603,5013,4300$62.17$3.12
Apr 20252721762,9942,9250$63.54$3.42
Mar 20252663413,0642,9930$68.24$4.12
Feb 20253343463,0372,9730$71.53$4.19
Jan 20253273442,6862,6150$75.74$4.13
Dec 20242865182,7312,6600$70.12$3.01
Nov 20243993503,8613,7920$69.95$2.12
Oct 202410203,4183,3470$71.99$2.20
Sep 20243093383,8373,7680$70.24$2.28
Aug 20243795134,1594,0880$76.68$1.99
Jul 20244361683,5543,4830$81.80$2.07
Jun 20243913424,0663,9970$79.77$2.54
May 20246186783,8743,8030$80.02$2.12
Apr 20243115063,0122,9430$85.35$1.60
Mar 20242513432,3312,2600$81.28$1.49
Feb 202424003,1213,0540$77.25$1.72
Jan 20245367263,4843,4130$74.15$3.18
Dec 20235503634,3334,2620$71.90$2.52
Nov 20234453563,7943,7250$77.69$2.71
Oct 20233813613,4763,4050$85.64$2.98
Sep 20233063513,6093,5400$89.43$2.64
Aug 20232804723,8213,7500$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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