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Texas gas well

Producing

RIDLEY FARMS 01 - DULLYE 01 AC

Ridley Farms 01 - Dullye 01 Ac is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Austin Chalk) field.

1 well

39,828mcf gas, last 12 months−57% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-294576

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
6,722 bbl
Gas in Jul 2026
2,923 mcf

Production by month

Gas output fell 57% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 57% over the last 12 monthsMonthly gas production and oil for RIDLEY FARMS 01 - DULLYE 01 AC, Aug 2023 to Jul 2026. Gas output fell 57% over the last 12 months. 39,828 mcf in the 12 months through Jul 2026, against 92,364 mcf in the 12 months before.Last 12 months: 39,828 mcfmcf per monthbbl per month005,0001,00010k2,00015k3,00020k4,00025k5,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 57% over the last 12 monthsMonthly gas production and oil for RIDLEY FARMS 01 - DULLYE 01 AC, Aug 2023 to Jul 2026. Gas output fell 57% over the last 12 months. 39,828 mcf in the 12 months through Jul 2026, against 92,364 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,0001,00010k2,00015k3,00020k4,00025k5,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

94% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
94% of the gas went to a processing plant in the last 12 monthsShare of RIDLEY FARMS 01 - DULLYE 01 AC gas by disposition code each month, Aug 2023 to Jul 2026. 94% 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
94% of the gas went to a processing plant in the last 12 monthsShare of RIDLEY FARMS 01 - DULLYE 01 AC gas by disposition code each month, Aug 2023 to Jul 2026. 94% 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)

    94% · 37,517 mcf

  • Lease fuel (1)

    5.8% · 2,311 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeEnsign Operating LLC, Jan 2023 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262023202420252026Changed Mar 2023Ensign Operating LLCJan 2023 to Feb 2023Marathon Oil Ef LLCMar 2023 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2023 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262023202420252026Changed Mar 2023Ensign Operating LLCJan 2023 to Feb 2023Marathon Oil Ef LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on RIDLEY FARMS 01 - DULLYE 01 AC
API numberWell no.Status
42-255-3748701HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers50Mar 1, 2023
Enterprise Crude Pipeline LLCCondensateGathers50Mar 1, 2023
Marathon Oil Ef LLCGas-well gasBuys100Mar 1, 2023
Marathon Oil Ef LLCGas-well gasGathers100Mar 1, 2023

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

Who buys my oilOil price check

1,427.78 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 Ridley Farms 01 - Dullye 01 Ac
API numberWell no.Acreson the permit
42-255-3748701H1,427.78

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
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

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

Estimate your royalty

36 months, newest first

Ledger for RIDLEY FARMS 01 - DULLYE 01 AC
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil9049042,9232,7090$80.46$2.89
Jun 2026Marathon Oil8468463,6423,2590$84.81$3.15
May 2026Marathon Oil8208203,1492,9310$102.13$2.94
Apr 2026Marathon Oil7807802,1932,0720$100.32$2.77
Mar 2026Marathon Oil3823823,2853,1070$91.38$3.04
Feb 2026Marathon Oil2682683,1943,0290$64.51$3.62
Jan 2026Marathon Oil2682682,0511,9420$60.04$7.72
Dec 2025Marathon Oil8188183,6743,4930$57.97$4.26
Nov 2025Marathon Oil2862863,3843,2030$60.06$3.79
Oct 2025Marathon Oil4624623,8533,6330$60.89$3.19
Sep 2025Marathon Oil4104103,9263,7560$63.96$2.97
Aug 2025Marathon Oil4784784,5544,3830$64.86$2.91
Jul 2025Marathon Oil5855854,9084,7490$68.39$3.20
Jun 2025Marathon Oil6616615,1355,0180$68.17$3.02
May 2025Marathon Oil8558555,6535,5340$62.17$3.12
Apr 2025Marathon Oil9129125,3485,2430$63.54$3.42
Mar 2025Marathon Oil1,2421,2426,3526,2500$68.24$4.12
Feb 2025Marathon Oil9089086,2516,1650$71.53$4.19
Jan 2025Marathon Oil1,2811,2817,2197,1420$75.74$4.13
Dec 2024Marathon Oil7797798,2378,1520$70.12$3.01
Nov 2024Marathon Oil1,3701,3709,0518,9700$69.95$2.12
Oct 2024Marathon Oil1,3561,3569,7999,6160$71.99$2.20
Sep 2024Marathon Oil1,2121,21211,18810,9810$70.24$2.28
Aug 2024Marathon Oil1,7571,75713,22312,9450$76.68$1.99
Jul 2024Marathon Oil1,9121,9122,7352,7350$81.80$2.07
Jun 2024Marathon Oil9139134,9454,9280$79.77$2.54
May 2024Marathon Oil1,3981,3987,5747,5400$80.02$2.12
Apr 2024Marathon Oil6506503,6403,6040$85.35$1.60
Mar 2024Marathon Oil2212211,1581,1530$81.28$1.49
Feb 2024Marathon Oil1,9401,9409,1268,7270$77.25$1.72
Jan 2024Marathon Oil2,1162,11614,25813,6690$74.15$3.18
Dec 2023Marathon Oil1,9911,99110,86410,4090$71.90$2.52
Nov 2023Marathon Oil1,7271,72710,1839,8080$77.69$2.71
Oct 2023Marathon Oil3,1343,13415,80515,2500$85.64$2.98
Sep 2023Marathon Oil3,1313,13116,37615,8810$89.43$2.64
Aug 2023Marathon Oil3,9423,94222,12021,4920$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

OperatorMarathon Oil Ef LLCFieldSugarkane (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Austin Chalk) field

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