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Texas oil lease

Producing

COUNTY LINE SOUTH

County Line South is an oil lease in Nolan County, Texas, operated by Extex Operating Company in the Hollins (Penn. Sand) field.

5 wells

761bbl oil, last 12 months−3% vs prior year
Operator
Extex Operating Company
County
Nolan County
Field
Hollins (Penn. Sand)
RRC lease
7B-31031

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Where it sits

This county

Nolan CountyNolanTaylorMitchellFisherJonesCokeScurryNolan County
Nolan County
Gas, last 12 months
1,758 mcf
Oil in Jul 2026
67 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Extex Operating Company took over from Cholla Petroleum, Inc. in Mar 2026.

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.

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

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Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for COUNTY LINE SOUTH, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 761 bbl in the 12 months through Jul 2026, against 783 bbl in the 12 months before.Last 12 months: 761 bblbbl per monthmcf per month00251005020075300100400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for COUNTY LINE SOUTH, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 761 bbl in the 12 months through Jul 2026, against 783 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00251005020075300100400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2026 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
Since Apr 2026 the lease's gas goes to a processing plant instead of a transmission lineShare of COUNTY LINE SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a processing plant instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to a processing plant instead of a transmission lineShare of COUNTY LINE SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Apr 26: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    59% · 1,100 mcf

  • Processing plant (3)

    41% · 751 mcf

Who has run this lease

The operator changed once, most recently in Mar 2026

Operators of this lease over timeCholla Petroleum, Inc., Jan 2020 to Feb 2026; Extex Operating Company, Mar 2026 to Jul 20262020202120222023202420252026Changed Mar 2026Cholla Petroleum, Inc.Jan 2020 to Feb 2026Extex Operating CompanyMar 2026 to now
Operators of this lease over timeCholla Petroleum, Inc., Jan 2020 to Feb 2026; Extex Operating Company, Mar 2026 to Jul 20262020202120222023202420252026Changed Mar 2026Cholla Petroleum, Inc.Jan 2020 to Feb 2026Extex Operating CompanyMar 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

5 wells on this lease

Wells on COUNTY LINE SOUTH
API numberWell no.Status
42-353-333071Shut-in
42-353-333462Shut-in
42-353-333474Active
42-353-333523Active
42-353-333688Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Transoil Marketing, LLCOilGathers100Apr 1, 2023–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2025–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2025Mar 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers100Dec 1, 2020Aug 1, 2025
Wtg Gas Processing, L.p.Casinghead gasBuys100Dec 1, 2020Aug 1, 2025
Oasis Transp & Marketing Corp.OilGathers100Dec 1, 2021Apr 1, 2023
Transoil Marketing, LLCOilGathers100Dec 1, 2020Dec 1, 2021
Bml, Inc. BOilGathers100Sep 1, 2020Dec 1, 2020

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

Who buys my oilOil price check

240 acres on the newest permit

Check your decimal on this lease
Permits for County Line South
API numberWell no.Acreson the permit
42-353-333071240
42-353-333474240
42-353-333462240
42-353-333688240
42-353-333523240

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

Unit decimal checker

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36 months, newest first

Ledger for COUNTY LINE SOUTH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Extex Operating67582282280$80.46$2.89
Jun 2026Extex Operating60581651650$84.81$3.15
May 2026Extex Operating77951791790$102.13$2.94
Apr 2026Extex Operating88771791790$100.32$2.77
Mar 2026Extex Operating615686860$91.38$3.04
Feb 2026Cholla Petroleum,74681411410$64.51$3.62
Jan 2026Cholla Petroleum,65602422420$60.04$7.72
Dec 2025Cholla Petroleum,48401751750$57.97$4.26
Nov 2025Cholla Petroleum,34461301300$60.06$3.79
Oct 2025Cholla Petroleum,62522062060$60.89$3.19
Sep 2025Cholla Petroleum,618327270$63.96$2.97
Aug 2025Cholla Petroleum,6450000$64.86$2.91
Jul 2025Cholla Petroleum,5350000$68.39$3.20
Jun 2025Cholla Petroleum,6468000$68.17$3.02
May 2025Cholla Petroleum,696793930$62.17$3.12
Apr 2025Cholla Petroleum,72872372370$63.54$3.42
Mar 2025Cholla Petroleum,81512422420$68.24$4.12
Feb 2025Cholla Petroleum,59681741740$71.53$4.19
Jan 2025Cholla Petroleum,55652962960$75.74$4.13
Dec 2024Cholla Petroleum,67662822820$70.12$3.01
Nov 2024Cholla Petroleum,57482692690$69.95$2.12
Oct 2024Cholla Petroleum,60852802800$71.99$2.20
Sep 2024Cholla Petroleum,69672222220$70.24$2.28
Aug 2024Cholla Petroleum,77552782780$76.68$1.99
Jul 2024Cholla Petroleum,32531041040$81.80$2.07
Jun 2024Cholla Petroleum,60482522520$79.77$2.54
May 2024Cholla Petroleum,87863483480$80.02$2.12
Apr 2024Cholla Petroleum,841013433430$85.35$1.60
Mar 2024Cholla Petroleum,80682062060$81.28$1.49
Feb 2024Cholla Petroleum,83683693690$77.25$1.72
Jan 2024Cholla Petroleum,71993413410$74.15$3.18
Dec 2023Cholla Petroleum,78533903900$71.90$2.52
Nov 2023Cholla Petroleum,85891001000$77.69$2.71
Oct 2023Cholla Petroleum,8610530300$85.64$2.98
Sep 2023Cholla Petroleum,85693603600$89.43$2.64
Aug 2023Cholla Petroleum,89853833830$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

OperatorExtex Operating CompanyFieldHollins (Penn. Sand)CountyNolan County

Extex Operating Company in Nolan County

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Hollins (Penn. Sand) field

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