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Texas oil lease

Producing

SULLIVAN UNIT

Sullivan Unit is an oil lease in Pecos County, Texas, operated by Caroil, LLC in the Brown & Thorp (Clear Fork) field.

29 wells

2,961bbl oil, last 12 months−21% vs prior year
Operator
Caroil, LLC
RRC lease
08-35613

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Where it sits

This county

Pecos CountyPecosUptonCranePecos County
Pecos County
Oil in Jul 2026
147 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 21% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production for SULLIVAN UNIT, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 2,961 bbl in the 12 months through Jul 2026, against 3,747 bbl in the 12 months before.Last 12 months: 2,961 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production for SULLIVAN UNIT, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 2,961 bbl in the 12 months through Jul 2026, against 3,747 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

29 wells on this lease

Wells on SULLIVAN UNIT
API numberWell no.Status
42-371-01296D 1Active
42-371-01805C 3Shut-in
42-371-01806C 5Shut-in
42-371-01807C 6Shut-in
42-371-01809C 8Shut-in
42-371-01811D 5Active
42-371-01812D 6Active
42-371-01814D 8Shut-in
42-371-01816D 11Shut-in
42-371-01817D 12Active
42-371-01818D 14Shut-in
42-371-01823E 3Active
42-371-01826E 6Shut-in
42-371-01827E 7Active
42-371-01927E 2Active
42-371-01997C 2Shut-in
42-371-025811Shut-in
42-371-025822Active
42-371-366239Active
42-371-36624D 15Shut-in
42-371-36737C 10Active
42-371-36738C 12Active
42-371-36740C 11Active
42-371-36746E 8Shut-in
42-371-36765D 17Shut-in
42-371-36919D 19Active
42-371-36920D 20Active
42-371-36921D 21Shut-in
42-371-36922D 18Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Hollyfrontier Ref & Mktg LLCOilGathers100Feb 15, 2016

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

640 acres on the newest permit

The wells on this lease state different acreage

The permits state between 160 and 640 acres.

30 wells are listed on this lease

Permits for Sullivan Unit
API numberWell no.Acreson the permit
42-371-36919D 19640
42-371-36920D 20640
42-371-36921D 21640
42-371-36922D 18640
42-371-36765D 17640
42-371-025822160
42-371-36746E 8320
42-371-36737C 10320
42-371-36738C 12320
42-371-36740C 11320
42-371-366239320
42-371-36623C 9320

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Estimate your royalty

36 months, newest first

Ledger for SULLIVAN UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026147370$80.46$2.89
Jun 20261840$84.81$3.15
May 2026204179$102.13$2.94
Apr 2026271179$100.32$2.77
Mar 2026342337$91.38$3.04
Feb 2026305534$64.51$3.62
Jan 20262620$60.04$7.72
Dec 2025335347$57.97$4.26
Nov 2025213339$60.06$3.79
Oct 2025287362$60.89$3.19
Sep 2025162532$63.96$2.97
Aug 20252490$64.86$2.91
Jul 20252900$68.39$3.20
Jun 2025297350$68.17$3.02
May 2025355355$62.17$3.12
Apr 2025321365$63.54$3.42
Mar 2025329365$68.24$4.12
Feb 2025309179$71.53$4.19
Jan 2025256513$75.74$4.13
Dec 2024331184$70.12$3.01
Nov 2024288181$69.95$2.12
Oct 2024321329$71.99$2.20
Sep 2024328367$70.24$2.28
Aug 2024322357$76.68$1.99
Jul 2024301310$81.80$2.07
Jun 2024303187$79.77$2.54
May 2024291354$80.02$2.12
Apr 2024310374$85.35$1.60
Mar 2024297164$81.28$1.49
Feb 2024307354$77.25$1.72
Jan 2024278372$74.15$3.18
Dec 2023250167$71.90$2.52
Nov 2023284374$77.69$2.71
Oct 2023256169$85.64$2.98
Sep 2023273336$89.43$2.64
Aug 2023304376$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

Caroil, LLC in Pecos County

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Brown & Thorp (Clear Fork) field

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