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Texas oil lease

Producing

SEM NS 14-23

Sem NS 14-23 is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

4,648bbl oil, last 12 months−39% vs prior year
Operator
Diamondback E&P LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-50517

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
60,162 mcf
Oil in Jul 2026
176 bbl

Production by month

Oil output fell 39% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 39% over the last 12 monthsMonthly oil production and gas for SEM NS 14-23, Aug 2023 to Jul 2026. Oil output fell 39% over the last 12 months. 4,648 bbl in the 12 months through Jul 2026, against 7,682 bbl in the 12 months before.Last 12 months: 4,648 bblbbl per monthmcf per month002505,00050010k75015k1,00020kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 39% over the last 12 monthsMonthly oil production and gas for SEM NS 14-23, Aug 2023 to Jul 2026. Oil output fell 39% over the last 12 months. 4,648 bbl in the 12 months through Jul 2026, against 7,682 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505,00050010k75015k1,00020kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a transmission line in the last 12 monthsShare of SEM NS 14-23 gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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
99% of the gas went to a transmission line in the last 12 monthsShare of SEM NS 14-23 gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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)

    99% · 59,769 mcf

  • Lease fuel (1)

    0.7% · 393 mcf

1 well on this lease

Wells on SEM NS 14-23
API numberWell no.Status
42-173-37573101HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers50Jan 20, 2018
Plains Pipeline L.p.OilGathers50Jan 20, 2018
Targa Midstream Services LLCCasinghead gasBuys100Jan 20, 2018
Targa Midstream Services LLCCasinghead gasGathers100Jan 20, 2018

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

Who buys my oilOil price check

640.50 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

Check your decimal on this lease
Permits for Sem NS 14-23
API numberWell no.Acreson the permit
42-173-37573101H640.50

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 SEM NS 14-23
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261761802,3842,3690$80.46$2.89
Jun 20263523557,1267,0840$84.81$3.15
May 20262122212,7012,6860$102.13$2.94
Apr 20263693633,7213,7010$100.32$2.77
Mar 20263703685,4275,3960$91.38$3.04
Feb 20262962975,0745,0420$64.51$3.62
Jan 20262632734,3034,2760$60.04$7.72
Dec 20254014044,5824,5560$57.97$4.26
Nov 20257347438,3938,3440$60.06$3.79
Oct 20257887776,8486,8090$60.89$3.19
Sep 20255565355,8035,7700$63.96$2.97
Aug 20251311513,8003,7360$64.86$2.91
Jul 20254234137,6457,2690$68.39$3.20
Jun 20254744825,8855,5440$68.17$3.02
May 20258908816,2305,9170$62.17$3.12
Apr 202585486315,02014,6140$63.54$3.42
Mar 202589589314,23013,8420$68.24$4.12
Feb 20256326229,5049,036251$71.53$4.19
Jan 20258788769,0478,7930$75.74$4.13
Dec 20248959009,3629,0860$70.12$3.01
Nov 20248478797,2967,2470$69.95$2.12
Oct 20247687284,6834,6420$71.99$2.20
Sep 202496904584540$70.24$2.28
Aug 20243031000$76.68$1.99
Jul 20243029000$81.80$2.07
Jun 20241313110$79.77$2.54
May 2024911220$80.02$2.12
Apr 202493946906900$85.35$1.60
Mar 20241862257,9667,9660$81.28$1.49
Feb 202492491011,96011,9600$77.25$1.72
Jan 20243913737,8527,8520$74.15$3.18
Dec 20234274537,4137,4130$71.90$2.52
Nov 202391391713,81513,6800$77.69$2.71
Oct 202390988015,57215,3180$85.64$2.98
Sep 202385385714,21813,8880$89.43$2.64
Aug 202395394218,42218,2150$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

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyGlasscock County

Diamondback E&P LLC in Glasscock County

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Spraberry (Trend Area) field

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