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SERAPHINA 4521

Seraphina 4521 is an oil lease in Andrews County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

1 well

8,634bbl oil, last 12 months−21% vs prior year
Operator
Cog Operating LLC
County
Andrews County
Field
Spraberry (Trend Area)
RRC lease
08-47437

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
143 mcf
Oil in Jul 2026
24 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC, ENTERPRISE PRODUCTS OPERATING LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 1, 2026.

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

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Production by month

Oil output fell 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for SERAPHINA 4521, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 8,634 bbl in the 12 months through Jul 2026, against 10,873 bbl in the 12 months before.Last 12 months: 8,634 bblbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for SERAPHINA 4521, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 8,634 bbl in the 12 months through Jul 2026, against 10,873 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

74% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
74% of the gas went to a processing plant in the last 12 monthsShare of SERAPHINA 4521 gas by disposition code each month, Aug 2023 to Jul 2026. 74% 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
74% of the gas went to a processing plant in the last 12 monthsShare of SERAPHINA 4521 gas by disposition code each month, Aug 2023 to Jul 2026. 74% 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)

    74% · 14,203 mcf

  • Lease fuel (1)

    26% · 4,920 mcf

  • Flared (4)

    0.4% · 76 mcf

0.4% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on SERAPHINA 4521
API numberWell no.Status
42-003-463781AHActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Apr 1, 2025–
Enterprise Products Operating LLCCasinghead gasBuys50Apr 1, 2026–
Oneok Midland Midstream, LLCCasinghead gasBuys50Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers50Apr 1, 2026–
Enterprise Products Operating LLCCasinghead gasGathers50Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers100Apr 1, 2025Apr 1, 2026
Coronado Midstream LLCCasinghead gasBuys100Feb 11, 2015Apr 1, 2026
Enlink North Texas Gathering, LPCasinghead gasGathers100Jun 1, 2016Apr 1, 2025
Centurion Pipeline L.p.OilGathers100Feb 11, 2015Apr 1, 2025

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

Who buys my oilOil price check

1,276.30 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.

  • 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 Seraphina 4521
API numberWell no.Acreson the permit
42-003-463781AH1,276.30

SourceRailroad Commission drilling permits, Oct 3, 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 SERAPHINA 4521
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262490000$80.46$2.89
Jun 2026632558000$84.81$3.15
May 2026815829000$102.13$2.94
Apr 2026858908143950$100.32$2.77
Mar 20261,072981000$91.38$3.04
Feb 2026450453000$64.51$3.62
Jan 2026412414000$60.04$7.72
Dec 2025757819000$57.97$4.26
Nov 2025922924000$60.06$3.79
Oct 2025871841000$60.89$3.19
Sep 2025921909000$63.96$2.97
Aug 2025900884000$64.86$2.91
Jul 2025828837000$68.39$3.20
Jun 20258378468346544$68.17$3.02
May 20258087541,3929820$62.17$3.12
Apr 20255806181,3828520$63.54$3.42
Mar 20251,1821,1641,3008110$68.24$4.12
Feb 20259229331,6881,11922$71.53$4.19
Jan 20258168301,8591,4460$75.74$4.13
Dec 20248548201,6621,2680$70.12$3.01
Nov 20247067411,9891,4620$69.95$2.12
Oct 20241,1851,1572,4161,9260$71.99$2.20
Sep 20241,0531,0712,2351,7600$70.24$2.28
Aug 20241,1021,0632,2991,82850$76.68$1.99
Jul 20248969442,1601,7670$81.80$2.07
Jun 20241,0511,0853,3852,7750$79.77$2.54
May 20241,5191,551000$80.02$2.12
Apr 20241,5751,5021,7851,3870$85.35$1.60
Mar 20241,0019863,3592,6020$81.28$1.49
Feb 20249619982,2461,7340$77.25$1.72
Jan 20241,1811,1231,4901,2020$74.15$3.18
Dec 20231,2351,3106945430$71.90$2.52
Nov 20231,3111,2942972050$77.69$2.71
Oct 20231,3811,3611,8291,3190$85.64$2.98
Sep 20231,0211,0113,3392,3890$89.43$2.64
Aug 20231,1871,1545,3904,2180$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyAndrews County

Cog Operating LLC in Andrews County

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Spraberry (Trend Area) field

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