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DONNELL 'B'

Donnell 'B' is an oil lease in McMullen County, Texas, operated by Trinity Operating (Usg), LLC in the Eagleville (Eagle Ford-1) field.

3 wells

8,629bbl oil, last 12 months−1% vs prior year
Operator
Trinity Operating (Usg), LLC
County
McMullen County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-15847

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Gas, last 12 months
10,817 mcf
Oil in Jul 2026
646 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 DONNELL 'B', Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 8,629 bbl in the 12 months through Jul 2026, against 8,673 bbl in the 12 months before.Last 12 months: 8,629 bblbbl per monthmcf per month002505005001,0007501,5001,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for DONNELL 'B', Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 8,629 bbl in the 12 months through Jul 2026, against 8,673 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

78% of the gas went to a processing plant in the last 12 months

Flaring peaked at 11.4% of the gas in Jul 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
78% of the gas went to a processing plant in the last 12 monthsShare of DONNELL 'B' gas by disposition code each month, Aug 2023 to Jul 2026. 78% of the gas went to a processing plant in the last 12 months. Flaring peaked at 11.4% of the gas in Jul 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 11.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
78% of the gas went to a processing plant in the last 12 monthsShare of DONNELL 'B' gas by disposition code each month, Aug 2023 to Jul 2026. 78% of the gas went to a processing plant in the last 12 months. Flaring peaked at 11.4% of the gas in Jul 2024.Share of gas by disposition code0%50%100%Flared 11.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    78% · 8,490 mcf

  • Lease fuel (1)

    20% · 2,196 mcf

  • Flared (4)

    1.2% · 131 mcf

1.2% of the gas flared in the last 12 months. 4 months above 3%.

3 wells on this lease

Wells on DONNELL 'B'
API numberWell no.Status
42-311-345841HActive
42-311-355312HActive
42-311-355323HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Jan 1, 2026–
Energy Transfer CompanyCasinghead gasBuys100Jan 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Jan 1, 2026–
Eastex Crude Company, LLCOilGathers100Jun 1, 2024Jan 1, 2026
Bp Products North America Inc.OilGathers100Jan 1, 2023Jun 1, 2024
Bp Products North America Inc.OilGathers100Jul 1, 2022Jan 1, 2023
Plains Marketing, L.p.OilGathers100Jan 1, 2022Jul 1, 2022
Bp Products North America Inc.OilGathers100Jan 1, 2021Jan 1, 2022
Tpl Southtex Midstream LLCCasinghead gasGathers100Sep 1, 2015Jan 1, 2021

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

Who buys my oilOil price check

305.06 acres on the newest permit

Permits for Donnell 'B'
API numberWell no.Acreson the permit
42-311-355323H305.06
42-311-355312H305.07
42-311-345841H305.07

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for DONNELL 'B'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202664668587865529$80.46$2.89
Jun 202666463977153722$84.81$3.15
May 20267086937485741$102.13$2.94
Apr 20267317807645930$100.32$2.77
Mar 20268037498076171$91.38$3.04
Feb 20265325704883750$64.51$3.62
Jan 20267777658616989$60.04$7.72
Dec 20257167158637415$57.97$4.26
Nov 20257908001,2271,0301$60.06$3.79
Oct 20258308121,2159780$60.89$3.19
Sep 20257106971,04582612$63.96$2.97
Aug 20257227331,15086651$64.86$2.91
Jul 20259129181,3221,0183$68.39$3.20
Jun 20259769651,2459230$68.17$3.02
May 20253994067785921$62.17$3.12
Apr 20255175107405650$63.54$3.42
Mar 20256816971,0158410$68.24$4.12
Feb 20256526589628233$71.53$4.19
Jan 20258408351,2799488$75.74$4.13
Dec 20248158021,23392113$70.12$3.01
Nov 20246025951,21291016$69.95$2.12
Oct 20247467771,3581,02625$71.99$2.20
Sep 20247927981,2719990$70.24$2.28
Aug 20247417781,4341,0890$76.68$1.99
Jul 20248247961,457936166$81.80$2.07
Jun 20249259221,3451,1020$79.77$2.54
May 20249639581,2291,0480$80.02$2.12
Apr 20247547511,1169290$85.35$1.60
Mar 20248377801,1868250$81.28$1.49
Feb 20249119371,14779955$77.25$1.72
Jan 20247176931,7281,3850$74.15$3.18
Dec 20238859411,8331,3061$71.90$2.52
Nov 20239219271,9281,4940$77.69$2.71
Oct 20237587721,9101,4950$85.64$2.98
Sep 20237767391,8661,4846$89.43$2.64
Aug 20238318641,34291932$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorTrinity Operating (Usg), LLCFieldEagleville (Eagle Ford-1)CountyMcMullen County

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