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Texas oil lease

Producing

SEM NS 14-23 02

Sem NS 14-23 02 is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

2 wells

7,070bbl oil, last 12 months−38% vs prior year
Operator
Diamondback E&P LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-50357

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
234,456 mcf
Oil in Jul 2026
185 bbl

Production by month

Oil output fell 38% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 38% over the last 12 monthsMonthly oil production and gas for SEM NS 14-23 02, Aug 2023 to Jul 2026. Oil output fell 38% over the last 12 months. 7,070 bbl in the 12 months through Jul 2026, against 11,374 bbl in the 12 months before.Last 12 months: 7,070 bblbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 38% over the last 12 monthsMonthly oil production and gas for SEM NS 14-23 02, Aug 2023 to Jul 2026. Oil output fell 38% over the last 12 months. 7,070 bbl in the 12 months through Jul 2026, against 11,374 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuel

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuelShare of SEM NS 14-23 02 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2025: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuelShare of SEM NS 14-23 02 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%Jan 25: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    99% · 233,031 mcf

  • Lease fuel (1)

    0.6% · 1,425 mcf

2 wells on this lease

Wells on SEM NS 14-23 02
API numberWell no.Status
42-173-37575202HActive
42-173-37576102HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers50Jan 18, 2018
Plains Pipeline L.p.OilGathers50Jan 18, 2018
Targa Midstream Services LLCCasinghead gasBuys100Jan 18, 2018
Targa Midstream Services LLCCasinghead gasGathers100Jan 18, 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.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Sem NS 14-23 02
API numberWell no.Acreson the permit
42-173-37575202H640.50
42-173-37576102H640.50

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 02
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202618518922,00121,8600$80.46$2.89
Jun 202634235025,87325,7190$84.81$3.15
May 202628827725,62625,4830$102.13$2.94
Apr 202612312921,07420,9590$100.32$2.77
Mar 202628929917,63317,5330$91.38$3.04
Feb 20264704809,8929,8290$64.51$3.62
Jan 20265876149,5819,5210$60.04$7.72
Dec 202597795027,87627,7160$57.97$4.26
Nov 202588488825,58725,4370$60.06$3.79
Oct 202578178333,97633,7820$60.89$3.19
Sep 20258448546,4536,4160$63.96$2.97
Aug 20251,3001,3218,8848,7760$64.86$2.91
Jul 20251,1871,13912,47511,2600$68.39$3.20
Jun 202567667020,77719,6980$68.17$3.02
May 20256256289,2688,8800$62.17$3.12
Apr 20251,1731,18629,34228,5990$63.54$3.42
Mar 20251,2321,22827,65927,0820$68.24$4.12
Feb 202586784918,62217,679491$71.53$4.19
Jan 202580379614,73314,0460$75.74$4.13
Dec 2024319322356150$70.12$3.01
Nov 202439143574740$69.95$2.12
Oct 20248448722,3952,3740$71.99$2.20
Sep 20241,2261,17121,59021,3940$70.24$2.28
Aug 20242,0312,08332,44032,1860$76.68$1.99
Jul 20242,0672,06632,60932,3620$81.80$2.07
Jun 20242,1062,07432,92032,7370$79.77$2.54
May 20242,5582,57733,09332,8170$80.02$2.12
Apr 20243,4213,38921,73021,7300$85.35$1.60
Mar 20242,1212,12714,85214,8520$81.28$1.49
Feb 202476678111,15511,1550$77.25$1.72
Jan 20246996969,4149,4140$74.15$3.18
Dec 20232,0232,08015,46615,4660$71.90$2.52
Nov 20232,6222,62117,15916,4290$77.69$2.71
Oct 20232,3482,28021,67320,4000$85.64$2.98
Sep 20232,7392,74227,59126,4940$89.43$2.64
Aug 20232,4362,41028,75027,4860$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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