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UNIVERSITY B21 8

University B21 8 is an oil lease in Winkler County, Texas, operated by Mewbourne Oil Company in the Phantom (Wolfcamp) field.

4 wells

84,694bbl oil, last 12 months−6% vs prior year
Operator
Mewbourne Oil Company
County
Winkler County
Field
Phantom (Wolfcamp)
RRC lease
08-48089

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
79,208 mcf
Oil in Jul 2026
9,251 bbl

Production by month

Oil output fell 6% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for UNIVERSITY B21 8, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 84,694 bbl in the 12 months through Jul 2026, against 89,948 bbl in the 12 months before.Last 12 months: 84,694 bblbbl per monthmcf per month002,5002,5005,0005,0007,5007,50010k10k12.5k12.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for UNIVERSITY B21 8, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 84,694 bbl in the 12 months through Jul 2026, against 89,948 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,5002,5005,0005,0007,5007,50010k10k12.5k12.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
98% of the gas went to a transmission line in the last 12 monthsShare of UNIVERSITY B21 8 gas by disposition code each month, Aug 2023 to Jul 2026. 98% 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
98% of the gas went to a transmission line in the last 12 monthsShare of UNIVERSITY B21 8 gas by disposition code each month, Aug 2023 to Jul 2026. 98% 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.

  • Transmission line (2)

    98% · 77,967 mcf

  • Lease fuel (1)

    1.6% · 1,241 mcf

4 wells on this lease

Wells on UNIVERSITY B21 8
API numberWell no.Status
42-495-33737W202DMActive
42-495-33880W101CNActive
42-495-34202W101BOActive
42-495-34204W101APActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers50Jan 1, 2021–
Plains Pipeline L.p.OilGathers50Jan 1, 2021–
Targa Delaware LLCCasinghead gasBuys100May 1, 2017–
Targa Delaware LLCCasinghead gasGathers100May 1, 2017–
Eastex Crude CompanyOilGathers33Feb 14, 2017Jan 1, 2021
Plains Pipeline L.p.OilGathers34Feb 14, 2017Jan 1, 2021
Shell Trading (Us) CompanyOilGathers33Nov 21, 2016Jan 1, 2021

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

Who buys my oilOil price check

640.70 acres on the newest permit

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Permits for University B21 8
API numberWell no.Acreson the permit
42-495-34202W101BO640.70
42-495-34204W101AP640.70
42-495-33880W101CN640.70
42-495-33737W202DM640.70

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

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36 months, newest first

Ledger for UNIVERSITY B21 8
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20269,2519,1538,5158,3940$80.46$2.89
Jun 20268,4818,5737,7297,6100$84.81$3.15
May 20268,3408,3885,7335,6370$102.13$2.94
Apr 20265,2235,0374,6624,5860$100.32$2.77
Mar 20268,5398,5478,1428,0200$91.38$3.04
Feb 20267,7408,2017,2007,0890$64.51$3.62
Jan 20266,8606,5625,4775,3750$60.04$7.72
Dec 20254,7064,3834,1394,0560$57.97$4.26
Nov 20254,4634,1824,2734,1840$60.06$3.79
Oct 20255,3636,2034,8734,7810$60.89$3.19
Sep 20256,8726,8267,2747,1680$63.96$2.97
Aug 20258,8568,86711,19111,0670$64.86$2.91
Jul 20259,1329,2518,2528,1330$68.39$3.20
Jun 20257,8608,2874,1384,0420$68.17$3.02
May 20256,0165,4003,4483,3600$62.17$3.12
Apr 20253,4303,0802,9342,8740$63.54$3.42
Mar 20256,9837,0727,0556,9440$68.24$4.12
Feb 20257,0726,4186,6866,5960$71.53$4.19
Jan 20256,9277,4777,1277,0340$75.74$4.13
Dec 20247,9608,4878,2598,1520$70.12$3.01
Nov 20249,1288,5368,8408,7210$69.95$2.12
Oct 20248,2608,3477,5517,4460$71.99$2.20
Sep 20248,9319,1617,3467,2430$70.24$2.28
Aug 20248,2497,5756,8286,7330$76.68$1.99
Jul 20247,2137,4745,4745,3840$81.80$2.07
Jun 20247,5528,1505,6215,5180$79.77$2.54
May 20249,0998,7309,4249,3040$80.02$2.12
Apr 20248,4538,3248,1028,0020$85.35$1.60
Mar 20248,1808,2527,7097,6130$81.28$1.49
Feb 20249,84910,01511,05710,9600$77.25$1.72
Jan 202410,21910,19010,61510,5170$74.15$3.18
Dec 20238,7768,5969,9539,8520$71.90$2.52
Nov 20238,2028,1108,2818,1630$77.69$2.71
Oct 20237,9737,9568,7988,7120$85.64$2.98
Sep 20238,1827,9356,3966,3020$89.43$2.64
Aug 20238,6118,7776,0275,9040$81.39$2.58

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

OperatorMewbourne Oil CompanyFieldPhantom (Wolfcamp)CountyWinkler County

Mewbourne Oil Company in Winkler County

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