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Texas oil lease

Shut in

UNIVERSITY -13-

University -13- is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

4 wells

114bbl oil, last 12 months−96% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-39018

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
355 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 1, 2026.

  • Sales

    No sales reported for the last 10 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Oil output fell 96% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 96% over the last 12 monthsMonthly oil production and gas for UNIVERSITY -13-, Aug 2023 to Jul 2026. Oil output fell 96% over the last 12 months. 114 bbl in the 12 months through Jul 2026, against 2,643 bbl in the 12 months before.Last 12 months: 114 bblbbl per monthmcf per month002005004001,0006001,5008002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 96% over the last 12 monthsMonthly oil production and gas for UNIVERSITY -13-, Aug 2023 to Jul 2026. Oil output fell 96% over the last 12 months. 114 bbl in the 12 months through Jul 2026, against 2,643 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

Flaring peaked at 9.8% of the gas in Mar 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
97% of the gas went to a transmission line in the last 12 monthsShare of UNIVERSITY -13- gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 9.8% of the gas in Mar 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 9.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of UNIVERSITY -13- gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months. Flaring peaked at 9.8% of the gas in Mar 2025.Share of gas by disposition code0%50%100%Flared 9.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 13,445 mcf

  • Flared (4)

    1.4% · 189 mcf

  • Lease fuel (1)

    1.1% · 156 mcf

1.4% of the gas flared in the last 12 months. 3 months above 3%.

Who has run this lease

The operator changed once, most recently in Aug 2020

Operators of this lease over timeWagner Oil Company, Jan 2020 to Jul 2020; Diamondback E&P LLC, Aug 2020 to Jul 20262020202120222023202420252026Changed Aug 2020Wagner Oil CompanyJan 2020 to Jul 2020Diamondback E&P LLCAug 2020 to now
Operators of this lease over timeWagner Oil Company, Jan 2020 to Jul 2020; Diamondback E&P LLC, Aug 2020 to Jul 20262020202120222023202420252026Changed Aug 2020Wagner Oil CompanyJan 2020 to Jul 2020Diamondback E&P LLCAug 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on UNIVERSITY -13-
API numberWell no.Status
42-317-353925Shut-in
42-317-353946Shut-in
42-317-361198Active
42-317-362847RShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Transoil Marketing, LLCOilGathers100Aug 1, 2025–
Oneok Midland Midstream, LLCCasinghead gasBuys100Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers100Apr 1, 2026–
Enlink Midstream Services, LLCCasinghead gasGathers100Sep 1, 2023Apr 1, 2026
Coronado Midstream LLCCasinghead gasBuys100Dec 1, 2021Apr 1, 2026
Plains Marketing, L.p.OilGathers50Sep 1, 2023Aug 1, 2025
Plains Pipeline L.p.OilGathers50Sep 1, 2023Aug 1, 2025
Enlink Permian, LLCCasinghead gasGathers100Dec 1, 2021Sep 1, 2023
Lpc Crude Iii, LLCOilGathers100Dec 1, 2021Sep 1, 2023

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

Who buys my oilOil price check

320 acres on the newest permit

Check your decimal on this lease
Permits for University -13-
API numberWell no.Acreson the permit
42-317-362847R320
42-317-361198320
42-317-353925320
42-317-353946320

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 -13-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P00000$80.46$2.89
Jun 2026Diamondback E&P00000$84.81$3.15
May 2026Diamondback E&P00000$102.13$2.94
Apr 2026Diamondback E&P00000$100.32$2.77
Mar 2026Diamondback E&P00000$91.38$3.04
Feb 2026Diamondback E&P00000$64.51$3.62
Jan 2026Diamondback E&P00000$60.04$7.72
Dec 2025Diamondback E&P00000$57.97$4.26
Nov 2025Diamondback E&P00000$60.06$3.79
Oct 2025Diamondback E&P00000$60.89$3.19
Sep 2025Diamondback E&P035000$63.96$2.97
Aug 2025Diamondback E&P11413935532818$64.86$2.91
Jul 2025Diamondback E&P2472579479260$68.39$3.20
Jun 2025Diamondback E&P2262169589420$68.17$3.02
May 2025Diamondback E&P1992031,1971,1810$62.17$3.12
Apr 2025Diamondback E&P2582251,1731,11451$63.54$3.42
Mar 2025Diamondback E&P2642781,2261,098120$68.24$4.12
Feb 2025Diamondback E&P3743911,2321,2180$71.53$4.19
Jan 2025Diamondback E&P2502189118990$75.74$4.13
Dec 2024Diamondback E&P1591651,2271,2080$70.12$3.01
Nov 2024Diamondback E&P1761611,2631,2480$69.95$2.12
Oct 2024Diamondback E&P1971981,7551,7470$71.99$2.20
Sep 2024Diamondback E&P1361391,5461,5360$70.24$2.28
Aug 2024Diamondback E&P1571521,5191,5060$76.68$1.99
Jul 2024Diamondback E&P1901931,6321,6190$81.80$2.07
Jun 2024Diamondback E&P1871941,1451,11420$79.77$2.54
May 2024Diamondback E&P1752021,3991,37015$80.02$2.12
Apr 2024Diamondback E&P3283269279180$85.35$1.60
Mar 2024Diamondback E&P3373491,9261,9050$81.28$1.49
Feb 2024Diamondback E&P2923201,0811,0630$77.25$1.72
Jan 2024Diamondback E&P5144681,2541,2370$74.15$3.18
Dec 2023Diamondback E&P4023981,2691,2540$71.90$2.52
Nov 2023Diamondback E&P3133333573520$77.69$2.71
Oct 2023Diamondback E&P3913653893830$85.64$2.98
Sep 2023Diamondback E&P2482252021990$89.43$2.64
Aug 2023Diamondback E&P957943420$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 LLCFieldSpraberry (Trend Area)CountyMartin County

Diamondback E&P LLC in Martin County

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Spraberry (Trend Area) field

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