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Texas oil lease

Producing

BIG WELLS SOUTH UNIT 3 DIM

Big Wells South Unit 3 Dim is an oil lease in Dimmit County, Texas, operated by Ineos USA Oil & Gas LLC in the Briscoe Ranch (Eagleford) field.

2 wells

6,567bbl oil, last 12 months0% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18880

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
35,950 mcf
Oil in Jul 2026
236 bbl

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 BIG WELLS SOUTH UNIT 3 DIM, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 6,567 bbl in the 12 months through Jul 2026, against 6,574 bbl in the 12 months before.Last 12 months: 6,567 bblbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for BIG WELLS SOUTH UNIT 3 DIM, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 6,567 bbl in the 12 months through Jul 2026, against 6,574 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

75% of the gas went to a transmission line in the last 12 months

Flaring peaked at 4.5% of the gas in Sep 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
75% of the gas went to a transmission line in the last 12 monthsShare of BIG WELLS SOUTH UNIT 3 DIM gas by disposition code each month, Aug 2023 to Jul 2026. 75% of the gas went to a transmission line in the last 12 months. Flaring peaked at 4.5% of the gas in Sep 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 4.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
75% of the gas went to a transmission line in the last 12 monthsShare of BIG WELLS SOUTH UNIT 3 DIM gas by disposition code each month, Aug 2023 to Jul 2026. 75% of the gas went to a transmission line in the last 12 months. Flaring peaked at 4.5% of the gas in Sep 2025.Share of gas by disposition code0%50%100%Flared 4.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    75% · 26,946 mcf

  • Lease fuel (1)

    24% · 8,516 mcf

  • Flared (4)

    1.4% · 488 mcf

1.4% 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 3 DIM
API numberWell no.Status
42-127-37288D 2HActive
42-127-37289D 3HActive

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 21, 2016–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Oct 21, 2016Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Oct 21, 2016Nov 1, 2023

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

Who buys my oilOil price check

173.87 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one 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 3 Dim
API numberWell no.Acreson the permit
42-127-37289D 3H173.87
42-127-37288D 2H173.87

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 3 DIM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA2362353,6052,56222$80.46$2.89
Jun 2026Ineos USA3833842,3191,73428$84.81$3.15
May 2026Ineos USA3763783,0892,29827$102.13$2.94
Apr 2026Ineos USA5705702,1121,6060$100.32$2.77
Mar 2026Ineos USA6466452,7132,1200$91.38$3.04
Feb 2026Ineos USA5815822,5511,9900$64.51$3.62
Jan 2026Ineos USA6466469797371$60.04$7.72
Dec 2025Ineos USA7697692,0251,5749$57.97$4.26
Nov 2025Ineos USA6136155,4304,06722$60.06$3.79
Oct 2025Ineos USA6036046,1994,555157$60.89$3.19
Sep 2025Ineos USA5545523,0142,242137$63.96$2.97
Aug 2025Ineos USA5905921,9141,46185$64.86$2.91
Jul 2025Ineos USA9589588,0136,6023$68.39$3.20
Jun 2025Ineos USA9489467,0955,6862$68.17$3.02
May 2025Ineos USA6376372,6632,6621$62.17$3.12
Apr 2025Ineos USA4264286,0766,0751$63.54$3.42
Mar 2025Ineos USA5755742,4392,4390$68.24$4.12
Feb 2025Ineos USA5875877817810$71.53$4.19
Jan 2025Ineos USA4054077897890$75.74$4.13
Dec 2024Ineos USA5055035925920$70.12$3.01
Nov 2024Ineos USA3563571,1971,1970$69.95$2.12
Oct 2024Ineos USA3873863,6623,6611$71.99$2.20
Sep 2024Ineos USA4224247,2797,2763$70.24$2.28
Aug 2024Ineos USA3683682,5942,5931$76.68$1.99
Jul 2024Ineos USA398399000$81.80$2.07
Jun 2024Ineos USA9509545,1755,1723$79.77$2.54
May 2024Ineos USA1,5581,5584,0914,05140$80.02$2.12
Apr 2024Ineos USA1,0721,0721,3641,3640$85.35$1.60
Mar 2024Ineos USA9509461,2781,26513$81.28$1.49
Feb 2024Ineos USA8288261,0951,0950$77.25$1.72
Jan 2024Ineos USA8388421,2331,2330$74.15$3.18
Dec 2023Ineos USA2562474404400$71.90$2.52
Nov 2023Ineos USA061,4491,4490$77.69$2.71
Oct 2023Ineos USA8438443,7343,3530$85.64$2.98
Sep 2023Ineos USA1,1681,1676,5186,1400$89.43$2.64
Aug 2023Ineos USA8428435,3234,9170$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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