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Texas oil lease

Producing

FOSTER -A-

Foster -A- is an oil lease in McMullen County, Texas, operated by XTO Energy Inc. in the A.w.p. (Olmos) field.

2 wells

96bbl oil, last 12 months−59% vs prior year
Operator
XTO Energy Inc.
County
McMullen County
Field
A.w.p. (Olmos)
RRC lease
01-09521

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Where it sits

This county

McMullen CountyMcMullenLA SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Gas, last 12 months
4,210 mcf
Oil in Jul 2026
23 bbl

Production by month

Oil output fell 59% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 59% over the last 12 monthsMonthly oil production and gas for FOSTER -A-, Aug 2023 to Jul 2026. Oil output fell 59% over the last 12 months. 96 bbl in the 12 months through Jul 2026, against 234 bbl in the 12 months before.Last 12 months: 96 bblbbl per monthmcf per month00202504050060750801,0001001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 59% over the last 12 monthsMonthly oil production and gas for FOSTER -A-, Aug 2023 to Jul 2026. Oil output fell 59% over the last 12 months. 96 bbl in the 12 months through Jul 2026, against 234 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00202504050060750801,0001001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Transmission line (2)
  • Lease fuel (1)
All of the gas went to a transmission line in the last 12 monthsShare of FOSTER -A- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of FOSTER -A- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on FOSTER -A-
API numberWell no.Status
42-311-312471AActive
42-311-319842AActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers50Jan 1, 2023–
Shell Trading (Us) CompanyOilGathers50May 1, 2020–
Eastex Crude CompanyOilGathers50May 1, 2020Jan 1, 2023
Trafigura Trading LLCOilGathers100Aug 1, 2015May 1, 2020

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

Who buys my oilOil price check

80 acres on the newest permit

The wells on this lease state different acreage

The permits state between 80 and 320 acres.

Permits for Foster -A-
API numberWell no.Acreson the permit
42-311-319842A80
42-311-312471A320

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for FOSTER -A-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262304184180$80.46$2.89
Jun 2026504264260$84.81$3.15
May 2026511784004000$102.13$2.94
Apr 2026005865860$100.32$2.77
Mar 2026005715710$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 2025006216210$60.89$3.19
Sep 2025808168160$63.96$2.97
Aug 2025903723720$64.86$2.91
Jul 20252805535530$68.39$3.20
Jun 20252004194190$68.17$3.02
May 20252705175170$62.17$3.12
Apr 20251005555550$63.54$3.42
Mar 20253207887880$68.24$4.12
Feb 20251607027020$71.53$4.19
Jan 2025271917847840$75.74$4.13
Dec 20241005025020$70.12$3.01
Nov 20242205635620$69.95$2.12
Oct 20242208578570$71.99$2.20
Sep 2024605475470$70.24$2.28
Aug 20241405985980$76.68$1.99
Jul 20244607415230$81.80$2.07
Jun 20242106544500$79.77$2.54
May 20244308545930$80.02$2.12
Apr 2024271778375990$85.35$1.60
Mar 20243809456710$81.28$1.49
Feb 20246708366000$77.25$1.72
Jan 20243006815550$74.15$3.18
Dec 2023511895485480$71.90$2.52
Nov 20235106856850$77.69$2.71
Oct 20233506606130$85.64$2.98
Sep 20233309216620$89.43$2.64
Aug 2023181791,0327470$81.39$2.58

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

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Nearby

This lease belongs to

OperatorXTO Energy Inc.FieldA.w.p. (Olmos)CountyMcMullen County

XTO Energy Inc. in McMullen County

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A.w.p. (Olmos) field

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