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SOUTH SMARTY JONES STATE 28

South Smarty Jones State 28 is an oil lease in Pecos County, Texas, operated by Manti Tarka Permian Op, LLC in the Phantom (Wolfcamp) field.

1 well

5,995bbl oil, last 12 months−51% vs prior year
Operator
Manti Tarka Permian Op, LLC
County
Pecos County
Field
Phantom (Wolfcamp)
RRC lease
08-49420

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Where it sits

This county

Pecos CountyPecosUptonCranePecos County
Pecos County
Gas, last 12 months
23,142 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 9% 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

Oil output fell 51% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 51% over the last 12 monthsMonthly oil production and gas for SOUTH SMARTY JONES STATE 28, Aug 2023 to Jul 2026. Oil output fell 51% over the last 12 months. 5,995 bbl in the 12 months through Jul 2026, against 12,329 bbl in the 12 months before.Last 12 months: 5,995 bblbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,0002,50010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 51% over the last 12 monthsMonthly oil production and gas for SOUTH SMARTY JONES STATE 28, Aug 2023 to Jul 2026. Oil output fell 51% over the last 12 months. 5,995 bbl in the 12 months through Jul 2026, against 12,329 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,0002,50010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 10.7% of the gas in Apr 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2024 the lease's gas goes to lease fuel instead of a processing plantShare of SOUTH SMARTY JONES STATE 28 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2024 the lease's gas goes to lease fuel instead of a processing plant. Flaring peaked at 10.7% of the gas in Apr 2025.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2024: plant to fuelFlared 10.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2024 the lease's gas goes to lease fuel instead of a processing plantShare of SOUTH SMARTY JONES STATE 28 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2024 the lease's gas goes to lease fuel instead of a processing plant. Flaring peaked at 10.7% of the gas in Apr 2025.Share of gas by disposition code0%50%100%Jul 24: plant to fuelFlared 10.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    100% · 29,689 mcf

  • Flared (4)

    0.0% · 4 mcf

1 well on this lease

Wells on SOUTH SMARTY JONES STATE 28
API numberWell no.Status
42-371-395161HAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Etp Crude LLCOilGathers90Oct 1, 2021–
Energy Trans Crude Marketing LLCOilGathers10Oct 1, 2021–
Energy Transfer CompanyCasinghead gasBuys100Aug 24, 2017–
Energy Transfer CompanyCasinghead gasGathers100Aug 24, 2017–
Etp Crude LLCOilGathers100Aug 24, 2017Oct 1, 2021

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

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284.63 acres on the newest permit

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Permits for South Smarty Jones State 28
API numberWell no.Acreson the permit
42-371-395161HA284.63

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

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36 months, newest first

Ledger for SOUTH SMARTY JONES STATE 28
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 2026083000$84.81$3.15
May 2026998589600$102.13$2.94
Apr 20261121371,39000$100.32$2.77
Mar 20264934872,47100$91.38$3.04
Feb 20266267352,51100$64.51$3.62
Jan 20265885661,98600$60.04$7.72
Dec 20257649482,69500$57.97$4.26
Nov 20257245982,64000$60.06$3.79
Oct 20257488542,38000$60.89$3.19
Sep 20258625782,61700$63.96$2.97
Aug 20259791,0213,55600$64.86$2.91
Jul 20251,0311,3933,42401$68.39$3.20
Jun 20258579383,12703$68.17$3.02
May 20251,0418743,286014$62.17$3.12
Apr 20259529774,4030472$63.54$3.42
Mar 20258496842,8810178$68.24$4.12
Feb 20259368892,483013$71.53$4.19
Jan 20251,0269343,200015$75.74$4.13
Dec 20248849733,145032$70.12$3.01
Nov 20241,3051,3163,2890301$69.95$2.12
Oct 20241,0941,1283,5990241$71.99$2.20
Sep 20249511,0253,84658756$70.24$2.28
Aug 20241,4031,3306,1372,64232$76.68$1.99
Jul 20241,6461,6596,0972,8751$81.80$2.07
Jun 20242,2422,1585,6013,01014$79.77$2.54
May 20241,3131,4583,5721,6130$80.02$2.12
Apr 20246435702,5877150$85.35$1.60
Mar 20249759623,4641,4300$81.28$1.49
Feb 20241,3281,4732,5196600$77.25$1.72
Jan 20244701651,6011340$74.15$3.18
Dec 20236076471,0261930$71.90$2.52
Nov 20231,1871,3672,6801,2010$77.69$2.71
Oct 20231,3951,2792,7408980$85.64$2.98
Sep 20231,1041,3301,31900$89.43$2.64
Aug 20231,2681,2271,48700$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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This lease belongs to

OperatorManti Tarka Permian Op, LLCFieldPhantom (Wolfcamp)CountyPecos County

Manti Tarka Permian Op, LLC in Pecos County

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