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RATLIFF, SALLIE W.

Ratliff, Sallie W. is an oil lease in Ector County, Texas, operated by Slant Operating, LLC in the Headlee, N. (Canyon) field.

Oil lease dossier

920bbl oil, last 12 months−57% vs prior year
Operator
Slant Operating, LLC
County
Ector County
Field
Headlee, N. (Canyon)
RRC lease
08-32928

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County
Gas, last 12 months
4,498 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 4 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 57% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 57% over the last 12 monthsMonthly oil production and gas for RATLIFF, SALLIE W., Aug 2023 to Jul 2026. Oil output fell 57% over the last 12 months. 920 bbl in the 12 months through Jul 2026, against 2,120 bbl in the 12 months before.Last 12 months: 920 bblbbl per monthmcf per month00502001004001506002008002501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 57% over the last 12 monthsMonthly oil production and gas for RATLIFF, SALLIE W., Aug 2023 to Jul 2026. Oil output fell 57% over the last 12 months. 920 bbl in the 12 months through Jul 2026, against 2,120 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502001004001506002008002501,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 12.3% of the gas in Sep 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plantShare of RATLIFF, SALLIE W. gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 12.3% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2023: plant to lineFlared 12.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plantShare of RATLIFF, SALLIE W. gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 12.3% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Nov 23: plant to lineFlared 12.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 4,947 mcf

  • Flared (4)

    1.6% · 81 mcf

1.6% of the gas flared in the last 12 months. 4 months above 3%.

Who has run this lease

The operator changed once, most recently in Jul 2023

Operators of this lease over timeEureka Prospecting Company, Jan 2020 to Jun 2023; Slant Operating, LLC, Jul 2023 to Jul 20262020202120222023202420252026Changed Jul 2023Eureka Prospecting CompanyJan 2020 to Jun 2023Slant Operating, LLCJul 2023 to now
Operators of this lease over timeEureka Prospecting Company, Jan 2020 to Jun 2023; Slant Operating, LLC, Jul 2023 to Jul 20262020202120222023202420252026Changed Jul 2023Eureka Prospecting CompanyJan 2020 to Jun 2023Slant Operating, LLCJul 2023 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
Enterprise Crude Oil LLCOilGathers100Feb 1, 2025–
Enlink Gas Marketing, LPCasinghead gasBuys100Jul 1, 2021–
Enlink Permian, LLCCasinghead gasGathers100Jul 1, 2021–
Hf Sinclair Refining & MarketingOilGathers100Jul 1, 2023Feb 1, 2025
Hollyfrontier Ref & Mktg LLCOilGathers100Sep 1, 2011Jul 1, 2023
Enlink North Texas Gathering, LPCasinghead gasGathers100Jun 1, 2017Jul 1, 2021
Coronado Midstream LLCCasinghead gasBuys100Aug 1, 2017Jul 1, 2021

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

Who buys my oilOil price check

800 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 800 and 2,883 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Ratliff, Sallie W.
API numberWell no.Acreson the permit
42-135-050004800
42-135-33629112,883

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for RATLIFF, SALLIE W.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Slant Operating,00000$80.46$2.89
Jun 2026Slant Operating,00000$84.81$3.15
May 2026Slant Operating,00000$102.13$2.94
Apr 2026Slant Operating,00000$100.32$2.77
Mar 2026Slant Operating,55723603600$91.38$3.04
Feb 2026Slant Operating,1191718018010$64.51$3.62
Jan 2026Slant Operating,85537707700$60.04$7.72
Dec 2025Slant Operating,1301339809800$57.97$4.26
Nov 2025Slant Operating,1091117217210$60.06$3.79
Oct 2025Slant Operating,12514541036743$60.89$3.19
Sep 2025Slant Operating,13511922820028$63.96$2.97
Aug 2025Slant Operating,1621972282280$64.86$2.91
Jul 2025Slant Operating,16216483785$68.39$3.20
Jun 2025Slant Operating,17312977725$68.17$3.02
May 2025Slant Operating,1812171301300$62.17$3.12
Apr 2025Slant Operating,1571262402400$63.54$3.42
Mar 2025Slant Operating,1831991601600$68.24$4.12
Feb 2025Slant Operating,1801401571570$71.53$4.19
Jan 2025Slant Operating,1782141491490$75.74$4.13
Dec 2024Slant Operating,2031741411410$70.12$3.01
Nov 2024Slant Operating,2001851321320$69.95$2.12
Oct 2024Slant Operating,1782301191190$71.99$2.20
Sep 2024Slant Operating,1711281101100$70.24$2.28
Aug 2024Slant Operating,1541621701700$76.68$1.99
Jul 2024Slant Operating,1131481851850$81.80$2.07
Jun 2024Slant Operating,1621261421420$79.77$2.54
May 2024Slant Operating,1941862222220$80.02$2.12
Apr 2024Slant Operating,1601701831830$85.35$1.60
Mar 2024Slant Operating,1751823063060$81.28$1.49
Feb 2024Slant Operating,1991791951950$77.25$1.72
Jan 2024Slant Operating,1782111791790$74.15$3.18
Dec 2023Slant Operating,1531833223220$71.90$2.52
Nov 2023Slant Operating,1511181501500$77.69$2.71
Oct 2023Slant Operating,2011801531530$85.64$2.98
Sep 2023Slant Operating,92963583580$89.43$2.64
Aug 2023Slant Operating,94773243240$81.39$2.58

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

OperatorSlant Operating, LLCFieldHeadlee, N. (Canyon)CountyEctor County

Slant Operating, LLC in Ector County

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Headlee, N. (Canyon) field

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New drilling permits in Ector County

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