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Texas gas well

Producing

HOLLMAN UNIT AC

Hollman Unit Ac is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Austin Chalk) field.

1 well

1,198mcf gas, last 12 months−94% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-280520

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
1,166 bbl
Gas in Jul 2026
33 mcf

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 16% of the 9 months before.

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

See why checks stop on this lease

Production by month

Gas output fell 94% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 94% over the last 12 monthsMonthly gas production and oil for HOLLMAN UNIT AC, Aug 2023 to Jul 2026. Gas output fell 94% over the last 12 months. 1,198 mcf in the 12 months through Jul 2026, against 19,429 mcf in the 12 months before.Last 12 months: 1,198 mcfmcf per monthbbl per month002,0001004,0002006,0003008,00040010k500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 94% over the last 12 monthsMonthly gas production and oil for HOLLMAN UNIT AC, Aug 2023 to Jul 2026. Gas output fell 94% over the last 12 months. 1,198 mcf in the 12 months through Jul 2026, against 19,429 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0001004,0002006,0003008,00040010k500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 4.8% of the gas in Feb 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of HOLLMAN UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.8% of the gas in Feb 2026.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 4.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of HOLLMAN UNIT AC gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 4.8% of the gas in Feb 2026.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 4.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    81% · 2,138 mcf

  • Lease fuel (1)

    18% · 473 mcf

  • Flared (4)

    0.5% · 13 mcf

0.5% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on HOLLMAN UNIT AC
API numberWell no.Status
42-255-3407814HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers25Jul 1, 2022–
Plains Pipeline L.p.CondensateGathers25Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers25Jul 1, 2022–
Trafigura Trading LLCCondensateGathers25Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Nov 11, 2015–
Marathon Oil Ef LLCGas-well gasGathers100Nov 11, 2015–
Enterprise Crude Oil LLCCondensateGathers1Sep 6, 2018Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1Sep 6, 2018Jul 1, 2022
Plains Pipeline L.p.CondensateGathers97Sep 6, 2018Jul 1, 2022
Trafigura Trading LLCCondensateGathers1Sep 6, 2018Jul 1, 2022

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

Who buys my oilOil price check

791.70 acres on the newest permit

Check your decimal on this lease
Permits for Hollman Unit Ac
API numberWell no.Acreson the permit
42-255-3407814H791.70

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 HOLLMAN UNIT AC
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202619119033280$80.46$2.89
Jun 2026868516140$84.81$3.15
May 2026797814120$102.13$2.94
Apr 2026626311100$100.32$2.77
Mar 202610010418160$91.38$3.04
Feb 202612212021171$64.51$3.62
Jan 202621721835310$60.04$7.72
Dec 20251811794834213$57.97$4.26
Nov 20251191165574942$60.06$3.79
Oct 2025991090$60.89$3.19
Sep 202500000$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202501000$68.17$3.02
May 20252334320$62.17$3.12
Apr 20252332371,4231,0847$63.54$3.42
Mar 20253823844,1863,14523$68.24$4.12
Feb 20252942851,2869736$71.53$4.19
Jan 20251821835424113$75.74$4.13
Dec 20241921932,0961,63413$70.12$3.01
Nov 20242612583,1682,49115$69.95$2.12
Oct 20241811812,1301,65813$71.99$2.20
Sep 20242482522,1971,75313$70.24$2.28
Aug 20242732742,3981,82612$76.68$1.99
Jul 20243223144,5203,28435$81.80$2.07
Jun 20241451512,3251,82319$79.77$2.54
May 20243133116,1504,74837$80.02$2.12
Apr 20243123145,5664,30861$85.35$1.60
Mar 20244104031,8001,4307$81.28$1.49
Feb 20241271271,43270611$77.25$1.72
Jan 20241271251,19645821$74.15$3.18
Dec 20238993792015$71.90$2.52
Nov 20232252231,68393918$77.69$2.71
Oct 20231421463,9833,24918$85.64$2.98
Sep 20233943896,8916,02119$89.43$2.64
Aug 20231351347,4356,55321$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 (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Austin Chalk) field

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