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Texas gas well

Producing

TURNBULL UNIT G

Turnbull Unit G is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

Gas well dossier

16,556mcf gas, last 12 months−37% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-294915

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
2,766 bbl
Gas in Jul 2026
421 mcf

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 24% of the 9 months before.

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

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Production by month

Gas output fell 37% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 37% over the last 12 monthsMonthly gas production and oil for TURNBULL UNIT G, Aug 2023 to Jul 2026. Gas output fell 37% over the last 12 months. 16,556 mcf in the 12 months through Jul 2026, against 26,141 mcf in the 12 months before.Last 12 months: 16,556 mcfmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 37% over the last 12 monthsMonthly gas production and oil for TURNBULL UNIT G, Aug 2023 to Jul 2026. Gas output fell 37% over the last 12 months. 16,556 mcf in the 12 months through Jul 2026, against 26,141 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0005004,0001,0006,0001,5008,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

81% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
81% of the gas went to a processing plant in the last 12 monthsShare of TURNBULL UNIT G gas by disposition code each month, Aug 2023 to Jul 2026. 81% 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
81% of the gas went to a processing plant in the last 12 monthsShare of TURNBULL UNIT G gas by disposition code each month, Aug 2023 to Jul 2026. 81% 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)

    81% · 13,411 mcf

  • Lease fuel (1)

    18% · 2,954 mcf

  • Flared (4)

    1.2% · 191 mcf

1.2% of the gas flared in the last 12 months. No month 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
Gulfmark Energy, Inc.CondensateGathers50Jan 25, 2019
Statewide Crude Inc.CondensateGathers50Jan 25, 2019
Marathon Oil Ef LLCGas-well gasBuys100Jan 25, 2019
Marathon Oil Ef LLCGas-well gasGathers100Jan 25, 2019

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

Who buys my oilOil price check

326.81 acres on the newest permit

Check your decimal on this lease
Permits for Turnbull Unit G
API numberWell no.Acreson the permit
42-255-356454H326.81

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 TURNBULL UNIT G
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202645444213251$80.46$2.89
Jun 202626282772191$84.81$3.15
May 202685835594535$102.13$2.94
Apr 202630312632111$100.32$2.77
Mar 202650524954035$91.38$3.04
Feb 20261111122,5692,11011$64.51$3.62
Jan 20261691765,0714,08198$60.04$7.72
Dec 20254264312,8402,29427$57.97$4.26
Nov 20255955881,6321,3365$60.06$3.79
Oct 20253052994673832$60.89$3.19
Sep 2025101120760$63.96$2.97
Aug 20258238151,9551,59035$64.86$2.91
Jul 20255635701,08085911$68.39$3.20
Jun 20257977911,9361,5369$68.17$3.02
May 20256896831,6661,3444$62.17$3.12
Apr 202542042962510$63.54$3.42
Mar 20258558462,7822,3335$68.24$4.12
Feb 20254524621,3431,10719$71.53$4.19
Jan 20251,0131,0202,8922,43218$75.74$4.13
Dec 20241,4221,4082,8842,4545$70.12$3.01
Nov 202470971499840$69.95$2.12
Oct 20241,1071,1103,2352,7658$71.99$2.20
Sep 20241,2791,2833,5253,0457$70.24$2.28
Aug 20241,5331,5304,6373,98110$76.68$1.99
Jul 20241,3941,3893,7973,27712$81.80$2.07
Jun 20241,4051,4024,2833,7326$79.77$2.54
May 20241,1891,1873,4403,0259$80.02$2.12
Apr 20249929902,3302,03723$85.35$1.60
Mar 20241,0871,0863,0062,62617$81.28$1.49
Feb 20246756843,1632,51022$77.25$1.72
Jan 20241,0271,0293,0382,42347$74.15$3.18
Dec 20231,1971,1933,6143,01628$71.90$2.52
Nov 20231,1571,1553,2122,6546$77.69$2.71
Oct 20231,4021,4023,7843,13323$85.64$2.98
Sep 20231,4411,4384,3743,7224$89.43$2.64
Aug 20231,2351,2373,3672,70216$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 LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Eagleville (Eagle Ford-2) field

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New drilling permits in Karnes County

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