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Texas gas well

Producing

SAN CHRISTOVAL RANCH UNIT B

San Christoval Ranch Unit B is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

Gas well dossier

24,679mcf gas, last 12 months−45% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-294357

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
5,878 bbl
Gas in Jul 2026
2,219 mcf

Production by month

Gas output fell 45% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 45% over the last 12 monthsMonthly gas production and oil for SAN CHRISTOVAL RANCH UNIT B, Aug 2023 to Jul 2026. Gas output fell 45% over the last 12 months. 24,679 mcf in the 12 months through Jul 2026, against 44,932 mcf in the 12 months before.Last 12 months: 24,679 mcfmcf per monthbbl per month002,0002504,0005006,0007508,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 45% over the last 12 monthsMonthly gas production and oil for SAN CHRISTOVAL RANCH UNIT B, Aug 2023 to Jul 2026. Gas output fell 45% over the last 12 months. 24,679 mcf in the 12 months through Jul 2026, against 44,932 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002504,0005006,0007508,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

79% of the gas went to a processing plant in the last 12 months

Flaring peaked at 16.7% of the gas in Jul 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
79% of the gas went to a processing plant in the last 12 monthsShare of SAN CHRISTOVAL RANCH UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 79% of the gas went to a processing plant in the last 12 months. Flaring peaked at 16.7% of the gas in Jul 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 16.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
79% of the gas went to a processing plant in the last 12 monthsShare of SAN CHRISTOVAL RANCH UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 79% of the gas went to a processing plant in the last 12 months. Flaring peaked at 16.7% of the gas in Jul 2025.Share of gas by disposition code0%50%100%Flared 16.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    79% · 19,488 mcf

  • Lease fuel (1)

    18% · 4,521 mcf

  • Flared (4)

    2.7% · 670 mcf

2.7% of the gas flared in the last 12 months. 15 months above 3%.

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%From
Marathon Oil Ef LLCCondensateGathers25Jul 30, 2018
Plains Pipeline L.p.CondensateGathers25Jul 30, 2018
Statewide Crude Inc.CondensateGathers25Jul 30, 2018
Trafigura Trading LLCCondensateGathers25Jul 30, 2018
Marathon Oil Ef LLCGas-well gasBuys100Jul 30, 2018
Marathon Oil Ef LLCGas-well gasGathers100Jul 30, 2018

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

Who buys my oilOil price check

546.75 acres on the newest permit

Check your decimal on this lease
Permits for San Christoval Ranch Unit B
API numberWell no.Acreson the permit
42-255-357377H546.75

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 SAN CHRISTOVAL RANCH UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264944932,2191,77512$80.46$2.89
Jun 20265745722,4181,87018$84.81$3.15
May 20264094071,7411,34320$102.13$2.94
Apr 20263533561,3431,08611$100.32$2.77
Mar 20263723721,4451,17910$91.38$3.04
Feb 20263383411,5651,25812$64.51$3.62
Jan 20265725712,2481,75337$60.04$7.72
Dec 20255785782,4581,96548$57.97$4.26
Nov 20256246212,8932,39342$60.06$3.79
Oct 20254434432,0141,63752$60.89$3.19
Sep 20254074091,6471,334117$63.96$2.97
Aug 20257147142,6881,895291$64.86$2.91
Jul 20256876882,4911,446417$68.39$3.20
Jun 20257547513,2272,49565$68.17$3.02
May 20258118123,7732,826168$62.17$3.12
Apr 20257757793,3602,573111$63.54$3.42
Mar 20256556963,3192,491141$68.24$4.12
Feb 20255965882,9972,204158$71.53$4.19
Jan 20256696743,4922,691102$75.74$4.13
Dec 20247156914,4013,253116$70.12$3.01
Nov 20243843863,7272,85942$69.95$2.12
Oct 20246236275,1113,98038$71.99$2.20
Sep 20246246284,9553,722176$70.24$2.28
Aug 20247967994,0793,098146$76.68$1.99
Jul 20245956003,3372,499105$81.80$2.07
Jun 20247847783,8312,93462$79.77$2.54
May 20246926904,0893,16693$80.02$2.12
Apr 20246246273,7223,05665$85.35$1.60
Mar 20248548544,5903,517175$81.28$1.49
Feb 20246136133,1872,472124$77.25$1.72
Jan 20246206114,1963,287174$74.15$3.18
Dec 20236176205,3084,043139$71.90$2.52
Nov 20235895863,7932,681139$77.69$2.71
Oct 20235485523,5192,677141$85.64$2.98
Sep 20236726743,4822,74057$89.43$2.64
Aug 20237277273,9163,096113$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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Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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