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Texas oil lease

Producing

UNIVERSITY UNIT '5-20-21'

University Unit '5-20-21' is an oil lease in Irion County, Texas, operated by Diamondback E&P LLC in the Lin (Wolfcamp) field.

9 wells

10,474bbl oil, last 12 months−37% vs prior year
Operator
Diamondback E&P LLC
County
Irion County
Field
Lin (Wolfcamp)
RRC lease
7C-18281

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Where it sits

This county

Irion CountyIrionTom GreenSchleicherSterlingGlasscockReaganCokeIrion County
Irion County
Gas, last 12 months
611,321 mcf
Oil in Jul 2026
594 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC SOUTH PERMIAN MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Jan 1, 2026.

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

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Production by month

Oil output fell 37% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for UNIVERSITY UNIT '5-20-21', Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 10,474 bbl in the 12 months through Jul 2026, against 16,723 bbl in the 12 months before.Last 12 months: 10,474 bblbbl per monthmcf per month0050025k1,00050k1,50075k2,000100k2,500125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for UNIVERSITY UNIT '5-20-21', Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 10,474 bbl in the 12 months through Jul 2026, against 16,723 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050025k1,00050k1,50075k2,000100k2,500125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 18.0% of the gas in Dec 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of UNIVERSITY UNIT '5-20-21' gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 18.0% of the gas in Dec 2024.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineFlared 18.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of UNIVERSITY UNIT '5-20-21' gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 18.0% of the gas in Dec 2024.Share of gas by disposition code0%50%100%Nov 24: plant to lineFlared 18.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 559,532 mcf

  • Flared (4)

    6.5% · 39,629 mcf

  • Lease fuel (1)

    2.0% · 12,160 mcf

6.5% of the gas flared in the last 12 months. 11 months above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

9 wells on this lease

Wells on UNIVERSITY UNIT '5-20-21'
API numberWell no.Status
42-235-350997HActive
42-235-351008HActive
42-235-351342HActive
42-235-351361HActive
42-235-351373HActive
42-235-351384HActive
42-235-351405HActive
42-235-351416HShut-in
42-235-357121SWActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Apr 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Jan 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Etc South Permian Midstream LLCCasinghead gasBuys100Aug 1, 2024Jan 1, 2026
Oasis Transp & Marketing Corp.OilGathers100May 1, 2020Apr 1, 2025
Wtg South Permian Midstream LLCCasinghead gasGathers100May 1, 2021Aug 1, 2024
Wtg South Permian Midstream LLCCasinghead gasBuys100May 1, 2021Aug 1, 2024
Wtg Gas Processing, L.p.Casinghead gasGathers100May 1, 2020May 1, 2021
Wtg Gas Processing, L.p.Casinghead gasBuys100May 1, 2020May 1, 2021

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

Who buys my oilOil price check

2,098.70 acres on the newest permit

  • Good to know

    9 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for University Unit '5-20-21'
API numberWell no.Acreson the permit
42-235-357121SW2,098.70
42-235-351342H2,098.70
42-235-351361H2,098.70
42-235-351373H2,098.70
42-235-351384H2,098.70
42-235-351405H2,098.70
42-235-351416H2,098.70
42-235-350997H2,098.70
42-235-351008H2,098.70

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

Unit decimal checker

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for UNIVERSITY UNIT '5-20-21'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P59453840,12538,695190$80.46$2.89
Jun 2026Diamondback E&P65372245,97743,1921,585$84.81$3.15
May 2026Diamondback E&P75086252,09750,489368$102.13$2.94
Apr 2026Diamondback E&P78288548,35943,0364,123$100.32$2.77
Mar 2026Diamondback E&P84569554,82548,2315,354$91.38$3.04
Feb 2026Diamondback E&P8211,08942,49441,033341$64.51$3.62
Jan 2026Diamondback E&P9261,25549,20446,0571,907$60.04$7.72
Dec 2025Diamondback E&P1,04754255,25948,0725,947$57.97$4.26
Nov 2025Diamondback E&P1,08092755,16551,2832,682$60.06$3.79
Oct 2025Diamondback E&P1,1311,42358,44955,4031,806$60.89$3.19
Sep 2025Diamondback E&P97870652,35246,8755,477$63.96$2.97
Aug 2025Diamondback E&P8671,04857,01547,1669,849$64.86$2.91
Jul 2025Diamondback E&P1,2761,20370,51070,5100$68.39$3.20
Jun 2025Diamondback E&P1,1661,21366,74366,7430$68.17$3.02
May 2025Diamondback E&P1,5551,57368,19668,1960$62.17$3.12
Apr 2025Diamondback E&P1,5281,57864,41964,072347$63.54$3.42
Mar 2025Diamondback E&P1,3761,45269,60969,6090$68.24$4.12
Feb 2025Diamondback E&P1,1231,08053,83751,5012,336$71.53$4.19
Jan 2025Diamondback E&P1,5371,52966,86066,8600$75.74$4.13
Dec 2024Endeavor Energy1,4761,31466,77754,74712,030$70.12$3.01
Nov 2024Endeavor Energy1,4551,50068,82968,8290$69.95$2.12
Oct 2024Endeavor Energy1,4231,44565,95665,9560$71.99$2.20
Sep 2024Endeavor Energy1,3291,26764,61964,473146$70.24$2.28
Aug 2024Endeavor Energy1,4791,27061,74661,7460$76.68$1.99
Jul 2024Endeavor Energy1,0621,42270,15970,1590$81.80$2.07
Jun 2024Endeavor Energy1,4391,36169,71869,7180$79.77$2.54
May 2024Endeavor Energy1,4021,61061,95961,646313$80.02$2.12
Apr 2024Endeavor Energy17193240,66540,126539$85.35$1.60
Mar 2024Endeavor Energy2,2332,42775,97075,659311$81.28$1.49
Feb 2024Endeavor Energy1,03988140,78240,72062$77.25$1.72
Jan 2024Endeavor Energy1,6321,75463,28963,2890$74.15$3.18
Dec 2023Endeavor Energy1,6241,42766,42366,4230$71.90$2.52
Nov 2023Endeavor Energy1,7322,00863,22762,655572$77.69$2.71
Oct 2023Endeavor Energy2,0521,380108,900108,81882$85.64$2.98
Sep 2023Endeavor Energy32185431,64631,6460$89.43$2.64
Aug 2023Endeavor Energy220015,86415,8640$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

OperatorDiamondback E&P LLCFieldLin (Wolfcamp)CountyIrion County

Diamondback E&P LLC in Irion County

No other producing leases from this operator in this county are in our data yet.

Lin (Wolfcamp) field

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