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Producing

ORO NEGRO UNIT 4

Oro Negro Unit 4 is an oil lease in De Witt County, Texas, operated by Geosouthern Energy Corporation in the Eagleville (Eagle Ford-2) field.

5 wells

19,507bbl oil, last 12 months−2% vs prior year
Operator
Geosouthern Energy Corporation
County
De Witt County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10529

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Gas, last 12 months
5,252 mcf
Oil in Jul 2026
1,817 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 ORO NEGRO UNIT 4, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 19,507 bbl in the 12 months through Jul 2026, against 19,885 bbl in the 12 months before.Last 12 months: 19,507 bblbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for ORO NEGRO UNIT 4, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 19,507 bbl in the 12 months through Jul 2026, against 19,885 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission line

  • Transmission line (2)
  • Lease fuel (1)
Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of ORO NEGRO UNIT 4 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2025: line to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of ORO NEGRO UNIT 4 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2025 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Nov 25: line to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    84% · 7,537 mcf

  • Transmission line (2)

    16% · 1,475 mcf

5 wells on this lease

Wells on ORO NEGRO UNIT 4
API numberWell no.Status
42-123-328612HActive
42-123-328623HActive
42-123-328631HActive
42-123-330434HActive
42-123-330455HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Oct 1, 2023–
Copano Fld Serv/South Texas LLCCasinghead gasBuys100Aug 1, 2014–
Bpx Eagleford Jv Holdings LLCCasinghead gasGathers100Jan 1, 2026–
Bpx (Eagle Ford) Gathering LLCCasinghead gasGathers100Aug 1, 2020Jan 1, 2026
Energy Trans Crude Marketing LLCOilGathers100Jun 1, 2022Oct 1, 2023
Gulfmark Energy, Inc.OilGathers50Oct 1, 2018Jun 1, 2022
Ngl Crude Logistics, LLCOilGathers50Oct 1, 2018Jun 1, 2022
Bhp Billiton Pet (E F Gath)llcCasinghead gasGathers100Sep 1, 2013Aug 1, 2020

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

Who buys my oilOil price check

221.02 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 Oro Negro Unit 4
API numberWell no.Acreson the permit
42-123-330434H221.02
42-123-330455H221.02
42-123-328623H221.02
42-123-328631H221.02
42-123-328612H221.02

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

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36 months, newest first

Ledger for ORO NEGRO UNIT 4
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,8171,854742220$80.46$2.89
Jun 20261,5661,31294600$84.81$3.15
May 20261,5801,6951,1611160$102.13$2.94
Apr 20261,6011,8576400$100.32$2.77
Mar 20261,8101,6597000$91.38$3.04
Feb 20261,3941,338000$64.51$3.62
Jan 20261,7592,004000$60.04$7.72
Dec 20251,6181,35546100$57.97$4.26
Nov 20251,5221,68039400$60.06$3.79
Oct 20251,5201,33184630$60.89$3.19
Sep 20251,5591,5315705440$63.96$2.97
Aug 20251,7612,0677602900$64.86$2.91
Jul 20251,4561,5891,6532330$68.39$3.20
Jun 20251,4721,4492,1072070$68.17$3.02
May 20251,6971,4161,51700$62.17$3.12
Apr 20251,4731,599000$63.54$3.42
Mar 20251,6381,59590900$68.24$4.12
Feb 20251,6741,85670600$71.53$4.19
Jan 20251,8751,5491,3182460$75.74$4.13
Dec 20241,8071,9291,17300$70.12$3.01
Nov 20241,5631,4362,5464280$69.95$2.12
Oct 20241,8672,1192,8656440$71.99$2.20
Sep 20241,7471,6942,7545750$70.24$2.28
Aug 20241,6161,4622,9981,2030$76.68$1.99
Jul 20241,8872,3213,4431,5740$81.80$2.07
Jun 20241,7681,2452,7071,2020$79.77$2.54
May 20241,8982,1464,9943,6950$80.02$2.12
Apr 20243,2012,7667,9686,2710$85.35$1.60
Mar 20240195660$81.28$1.49
Feb 20241,2181,3452,3441,1440$77.25$1.72
Jan 20241,7541,7172,8551,6970$74.15$3.18
Dec 20231,8331,5562,9572,2830$71.90$2.52
Nov 20231,7401,9004,2192,7550$77.69$2.71
Oct 20232,0742,2455,1723,6600$85.64$2.98
Sep 20231,8261,7943,8762,6550$89.43$2.64
Aug 20231,9791,9713,8592,5550$81.39$2.58

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

OperatorGeosouthern Energy CorporationFieldEagleville (Eagle Ford-2)CountyDe Witt County

Geosouthern Energy Corporation in De Witt County

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