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BIG WELLS SOUTH UNIT 16 DIM

Big Wells South Unit 16 Dim is an oil lease in Dimmit County, Texas, operated by Ineos USA Oil & Gas LLC in the Briscoe Ranch (Eagleford) field.

2 wells

4,542bbl oil, last 12 months−38% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18894

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
21,989 mcf
Oil in Jul 2026
304 bbl

Production by month

Oil output fell 38% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 38% over the last 12 monthsMonthly oil production and gas for BIG WELLS SOUTH UNIT 16 DIM, Aug 2023 to Jul 2026. Oil output fell 38% over the last 12 months. 4,542 bbl in the 12 months through Jul 2026, against 7,284 bbl in the 12 months before.Last 12 months: 4,542 bblbbl per monthmcf per month002502,0005004,0007506,0001,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 38% over the last 12 monthsMonthly oil production and gas for BIG WELLS SOUTH UNIT 16 DIM, Aug 2023 to Jul 2026. Oil output fell 38% over the last 12 months. 4,542 bbl in the 12 months through Jul 2026, against 7,284 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502,0005004,0007506,0001,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 56.5% of the gas in Apr 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of BIG WELLS SOUTH UNIT 16 DIM gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 56.5% of the gas in Apr 2025.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: fuel to lineFlared 56.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of BIG WELLS SOUTH UNIT 16 DIM gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 56.5% of the gas in Apr 2025.Share of gas by disposition code0%50%100%Jun 26: fuel to lineFlared 56.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    78% · 17,059 mcf

  • Lease fuel (1)

    14% · 3,183 mcf

  • Flared (4)

    7.9% · 1,747 mcf

7.9% of the gas flared in the last 12 months. 16 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 16 DIM
API numberWell no.Status
42-127-37297E 2HActive
42-127-37298E 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 9, 2016–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Oct 9, 2016Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Oct 9, 2016Nov 1, 2023

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

Who buys my oilOil price check

158.72 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 16 Dim
API numberWell no.Acreson the permit
42-127-37297E 2H158.72
42-127-37298E 3H158.72

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

Unit decimal checker

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36 months, newest first

Ledger for BIG WELLS SOUTH UNIT 16 DIM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA3043055,8505,49329$80.46$2.89
Jun 2026Ineos USA2502517,0586,71941$84.81$3.15
May 2026Ineos USA40940959423857$102.13$2.94
Apr 2026Ineos USA3173161,675688735$100.32$2.77
Mar 2026Ineos USA21922094969368$91.38$3.04
Feb 2026Ineos USA32432593969528$64.51$3.62
Jan 2026Ineos USA34234177151270$60.04$7.72
Dec 2025Ineos USA4654651,141710174$57.97$4.26
Nov 2025Ineos USA5475474630106$60.06$3.79
Oct 2025Ineos USA527526609159154$60.89$3.19
Sep 2025Ineos USA478478648218154$63.96$2.97
Aug 2025Ineos USA3603591,292934131$64.86$2.91
Jul 2025Ineos USA3753751,6291,39358$68.39$3.20
Jun 2025Ineos USA47948061015$68.17$3.02
May 2025Ineos USA53253252011$62.17$3.12
Apr 2025Ineos USA6236252090118$63.54$3.42
Mar 2025Ineos USA6036017476810$68.24$4.12
Feb 2025Ineos USA6386375464940$71.53$4.19
Jan 2025Ineos USA4944984704071$75.74$4.13
Dec 2024Ineos USA6636611,9041,7241$70.12$3.01
Nov 2024Ineos USA5495461,2681,03719$69.95$2.12
Oct 2024Ineos USA5875901,0249390$71.99$2.20
Sep 2024Ineos USA8068101,0598670$70.24$2.28
Aug 2024Ineos USA9359392,0141,7281$76.68$1.99
Jul 2024Ineos USA9869802,3292,0990$81.80$2.07
Jun 2024Ineos USA8228239877751$79.77$2.54
May 2024Ineos USA9068995804906$80.02$2.12
Apr 2024Ineos USA60601671480$85.35$1.60
Mar 2024Ineos USA3603653292533$81.28$1.49
Feb 2024Ineos USA1551523302529$77.25$1.72
Jan 2024Ineos USA35835735924922$74.15$3.18
Dec 2023Ineos USA31331230218441$71.90$2.52
Nov 2023Ineos USA32333039734314$77.69$2.71
Oct 2023Ineos USA9849836,2265,87856$85.64$2.98
Sep 2023Ineos USA8108085,4745,14421$89.43$2.64
Aug 2023Ineos USA4544574,8964,6309$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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