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Texas oil lease

Producing

BIG WELLS SOUTH UNIT 14 DIM

Big Wells South Unit 14 Dim is an oil lease in Dimmit County, Texas, operated by Ineos USA Oil & Gas LLC in the Briscoe Ranch (Eagleford) field.

2 wells

8,847bbl oil, last 12 months−36% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18883

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
74,055 mcf
Oil in Jul 2026
489 bbl

Production by month

Oil output fell 36% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for BIG WELLS SOUTH UNIT 14 DIM, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 8,847 bbl in the 12 months through Jul 2026, against 13,835 bbl in the 12 months before.Last 12 months: 8,847 bblbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for BIG WELLS SOUTH UNIT 14 DIM, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 8,847 bbl in the 12 months through Jul 2026, against 13,835 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2023 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 100.0% of the gas in May 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2023 the lease's gas goes to a transmission line instead of lease fuelShare of BIG WELLS SOUTH UNIT 14 DIM gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 100.0% of the gas in May 2024.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2023: fuel to lineFlared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2023 the lease's gas goes to a transmission line instead of lease fuelShare of BIG WELLS SOUTH UNIT 14 DIM gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2023 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 100.0% of the gas in May 2024.Share of gas by disposition code0%50%100%Nov 23: fuel to lineFlared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    76% · 56,303 mcf

  • Lease fuel (1)

    23% · 16,943 mcf

  • Flared (4)

    1.1% · 809 mcf

1.1% of the gas flared in the last 12 months. 2 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on BIG WELLS SOUTH UNIT 14 DIM
API numberWell no.Status
42-127-37290D 4HActive
42-127-37291D 5HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCOilGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCCasinghead gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 24, 2016–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Oct 24, 2016Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Oct 24, 2016Nov 1, 2023

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

Who buys my oilOil price check

178.02 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Big Wells South Unit 14 Dim
API numberWell no.Acreson the permit
42-127-37290D 4H178.02
42-127-37291D 5H178.02

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BIG WELLS SOUTH UNIT 14 DIM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA4894882,2941,45845$80.46$2.89
Jun 2026Ineos USA7117124,2083,13574$84.81$3.15
May 2026Ineos USA7367362,9662,17875$102.13$2.94
Apr 2026Ineos USA7037026,2904,8290$100.32$2.77
Mar 2026Ineos USA7967947,8826,1600$91.38$3.04
Feb 2026Ineos USA7167176,9915,4580$64.51$3.62
Jan 2026Ineos USA8448436,5364,88327$60.04$7.72
Dec 2025Ineos USA7377367,8676,14820$57.97$4.26
Nov 2025Ineos USA7777804,9413,71815$60.06$3.79
Oct 2025Ineos USA7807807,1515,300154$60.89$3.19
Sep 2025Ineos USA7647628,9806,910157$63.96$2.97
Aug 2025Ineos USA7947957,9496,126242$64.86$2.91
Jul 2025Ineos USA1,0091,0107,9226,5213$68.39$3.20
Jun 2025Ineos USA1,1641,1626,7415,3762$68.17$3.02
May 2025Ineos USA7457463,5273,5261$62.17$3.12
Apr 2025Ineos USA980983000$63.54$3.42
Mar 2025Ineos USA1,0581,056000$68.24$4.12
Feb 2025Ineos USA1,0261,027000$71.53$4.19
Jan 2025Ineos USA994998000$75.74$4.13
Dec 2024Ineos USA1,2951,291000$70.12$3.01
Nov 2024Ineos USA1,2941,296000$69.95$2.12
Oct 2024Ineos USA1,4041,401000$71.99$2.20
Sep 2024Ineos USA1,5301,539000$70.24$2.28
Aug 2024Ineos USA1,3361,3362,0662,0651$76.68$1.99
Jul 2024Ineos USA1,4451,450000$81.80$2.07
Jun 2024Ineos USA1,2021,1922,2202,2200$79.77$2.54
May 2024Ineos USA1,2351,235606$80.02$2.12
Apr 2024Ineos USA8498503003000$85.35$1.60
Mar 2024Ineos USA7547503123084$81.28$1.49
Feb 2024Ineos USA6566553103100$77.25$1.72
Jan 2024Ineos USA6656683253250$74.15$3.18
Dec 2023Ineos USA2031963633630$71.90$2.52
Nov 2023Ineos USA0111,3091,3090$77.69$2.71
Oct 2023Ineos USA1,4641,4567300$85.64$2.98
Sep 2023Ineos USA6106115134170$89.43$2.64
Aug 2023Ineos USA7237255164160$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

OperatorIneos USA Oil & Gas LLCFieldBriscoe Ranch (Eagleford)CountyDimmit County

Ineos USA Oil & Gas LLC in Dimmit County

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Briscoe Ranch (Eagleford) field

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