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UNIVERSITY A12

University A12 is an oil lease in Andrews County, Texas, operated by Rafter T Resources LLC in the Shafter Lake (San Andres) field.

2 wells

7,120bbl oil, last 12 months−26% vs prior year
Operator
Rafter T Resources LLC
County
Andrews County
Field
Shafter Lake (San Andres)
RRC lease
08-58804

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
6,087 mcf
Oil in Jul 2026
442 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Rafter T Resources LLC took over from Custer & Wright Operating, Inc. in Dec 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 26% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for UNIVERSITY A12, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 7,120 bbl in the 12 months through Jul 2026, against 9,611 bbl in the 12 months before.Last 12 months: 7,120 bblbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for UNIVERSITY A12, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 7,120 bbl in the 12 months through Jul 2026, against 9,611 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2025 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 100.0% of the gas in May 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Oct 2025 the lease's gas goes to a processing plant instead of lease fuelShare of UNIVERSITY A12 gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2025 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 100.0% of the gas in May 2025.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2025: fuel to plantFlared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2025 the lease's gas goes to a processing plant instead of lease fuelShare of UNIVERSITY A12 gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2025 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 100.0% of the gas in May 2025.Share of gas by disposition code0%50%100%Oct 25: fuel to plantFlared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    90% · 5,477 mcf

  • Flared (4)

    6.9% · 423 mcf

  • Lease fuel (1)

    3.1% · 187 mcf

6.9% of the gas flared in the last 12 months. 13 months above 3%.

Who has run this lease

The operator changed once, most recently in Dec 2025

Operators of this lease over timeCuster & Wright Operating, Inc., Dec 2022 to Nov 2025; Rafter T Resources LLC, Dec 2025 to Jul 20262023202420252026Changed Dec 2025Custer & Wright Operating, In…Dec 2022 to Nov 2025Rafter T Resources LLCDec 2025 to now
Operators of this lease over timeCuster & Wright Operating, Inc., Dec 2022 to Nov 2025; Rafter T Resources LLC, Dec 2025 to Jul 20262023202420252026Changed Dec 2025Custer & Wright Operating, Inc.Dec 2022 to Nov 2025Rafter T Resources LLCDec 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on UNIVERSITY A12
API numberWell no.Status
42-003-486971HActive
42-003-488062HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers50Mar 16, 2026–
Energy Trans Crude Marketing LLCOilGathers50Mar 16, 2026–
Dcp Operating Company, LPCasinghead gasBuys100Dec 21, 2022–
Dcp Operating Company, LPCasinghead gasGathers100Dec 21, 2022–
Energy Trans Crude Marketing LLCOilGathers100Dec 21, 2022Mar 16, 2026

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

Who buys my oilOil price check

322 acres on the newest permit

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Permits for University A12
API numberWell no.Acreson the permit
42-003-488062H322
42-003-486971H322

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

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36 months, newest first

Ledger for UNIVERSITY A12
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Rafter T4423315795790$80.46$2.89
Jun 2026Rafter T5666196826820$84.81$3.15
May 2026Rafter T5262687067060$102.13$2.94
Apr 2026Rafter T44948535350$100.32$2.77
Mar 2026Rafter T9241,1044504500$91.38$3.04
Feb 2026Rafter T7696976326320$64.51$3.62
Jan 2026Rafter T5135426686680$60.04$7.72
Dec 2025Rafter T4763593353350$57.97$4.26
Nov 2025Custer &55251644841434$60.06$3.79
Oct 2025Custer &7226803973970$60.89$3.19
Sep 2025Custer &479598271084$63.96$2.97
Aug 2025Custer &702697884579305$64.86$2.91
Jul 2025Custer &6036961,12701,127$68.39$3.20
Jun 2025Custer &6537031,021469552$68.17$3.02
May 2025Custer &8456911,35801,358$62.17$3.12
Apr 2025Custer &8971,0351,168263905$63.54$3.42
Mar 2025Custer &688707971732239$68.24$4.12
Feb 2025Custer &7455248668660$71.53$4.19
Jan 2025Custer &69487198496222$75.74$4.13
Dec 2024Custer &7951,0321,213364849$70.12$3.01
Nov 2024Custer &8656911,0431,0430$69.95$2.12
Oct 2024Custer &9288811,1741,1740$71.99$2.20
Sep 2024Custer &8058851,189603586$70.24$2.28
Aug 2024Custer &1,0931,5791,3771,136241$76.68$1.99
Jul 2024Custer &1,3458901,4192371,182$81.80$2.07
Jun 2024Custer &9631,1501,207596611$79.77$2.54
May 2024Custer &8698691,3091,3090$80.02$2.12
Apr 2024Custer &1,3631,1901,5181,5180$85.35$1.60
Mar 2024Custer &1,3081,3681,4591,4590$81.28$1.49
Feb 2024Custer &1,5871,6781,5911,5910$77.25$1.72
Jan 2024Custer &1,6961,6991,5801,5800$74.15$3.18
Dec 2023Custer &2,1462,0901,5321,5320$71.90$2.52
Nov 2023Custer &2,7092,6051,1861,1860$77.69$2.71
Oct 2023Custer &2,1542,4521,3071,3070$85.64$2.98
Sep 2023Custer &3,6683,4892,5822,5820$89.43$2.64
Aug 2023Custer &4,3414,6503,0683,0680$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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This lease belongs to

OperatorRafter T Resources LLCFieldShafter Lake (San Andres)CountyAndrews County

Rafter T Resources LLC in Andrews County

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Shafter Lake (San Andres) field

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