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CLARK 43 "B"

Clark 43 "B" is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

268bbl oil, last 12 months−21% vs prior year
RRC lease
08-23822

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
36 mcf
Oil in Jul 2026
0 bbl

Production by month

Oil output fell 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for CLARK 43 "B", Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 268 bbl in the 12 months through Jul 2026, against 339 bbl in the 12 months before.Last 12 months: 268 bblbbl per monthmcf per month002050401006015080200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for CLARK 43 "B", Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 268 bbl in the 12 months through Jul 2026, against 339 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002050401006015080200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

64% of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Sep 2023.

  • Transmission line (2)
  • Flared (4)
64% of the gas went to flaring in the last 12 monthsShare of CLARK 43 "B" gas by disposition code each month, Aug 2023 to Jul 2026. 64% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Sep 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
64% of the gas went to flaring in the last 12 monthsShare of CLARK 43 "B" gas by disposition code each month, Aug 2023 to Jul 2026. 64% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Sep 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    64% · 234 mcf

  • Transmission line (2)

    36% · 130 mcf

64.3% of the gas flared in the last 12 months. 15 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.

1 well on this lease

Wells on CLARK 43 "B"
API numberWell no.Status
42-173-302532Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100May 1, 2026–
Et Gathering & Processing LLCCasinghead gasBuys100Jan 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Lpc Crude Iii, LLCOilGathers100Apr 1, 2025May 1, 2026
Etc South Permian Midstream LLCCasinghead gasBuys100Aug 1, 2024Jan 1, 2026
Oasis Transp & Marketing Corp.OilGathers100May 1, 2021Apr 1, 2025
Wtg South Permian Midstream LLCCasinghead gasGathers100May 1, 2021Aug 1, 2024
Wtg South Permian Midstream LLCCasinghead gasBuys100May 1, 2021Aug 1, 2024
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017May 1, 2021

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

What the drilling permits say

Permits for Clark 43 "B"
API numberWell no.Acreson the permit
42-173-302532–

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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 CLARK 43 "B"
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&P18135202$64.51$3.62
Jan 2026Diamondback E&P210413$60.04$7.72
Dec 2025Diamondback E&P340110$57.97$4.26
Nov 2025Diamondback E&P450817$60.06$3.79
Oct 2025Diamondback E&P56178110$60.89$3.19
Sep 2025Diamondback E&P530000$63.96$2.97
Aug 2025Diamondback E&P41020317$64.86$2.91
Jul 2025Diamondback E&P460301218$68.39$3.20
Jun 2025Diamondback E&P51179321913$68.17$3.02
May 2025Diamondback E&P58025916$62.17$3.12
Apr 2025Diamondback E&P490958312$63.54$3.42
Mar 2025Diamondback E&P30178000$68.24$4.12
Feb 2025Diamondback E&P170000$71.53$4.19
Jan 2025Diamondback E&P174000$75.74$4.13
Dec 2024Endeavor Energy180000$70.12$3.01
Nov 2024Endeavor Energy17022022$69.95$2.12
Oct 2024Endeavor Energy160000$71.99$2.20
Sep 2024Endeavor Energy110000$70.24$2.28
Aug 2024Endeavor Energy90000$76.68$1.99
Jul 2024Endeavor Energy140000$81.80$2.07
Jun 2024Endeavor Energy150000$79.77$2.54
May 2024Endeavor Energy220000$80.02$2.12
Apr 2024Endeavor Energy301761240124$85.35$1.60
Mar 2024Endeavor Energy4001760176$81.28$1.49
Feb 2024Endeavor Energy4101390139$77.25$1.72
Jan 2024Endeavor Energy340000$74.15$3.18
Dec 2023Endeavor Energy3601480148$71.90$2.52
Nov 2023Endeavor Energy411851330133$77.69$2.71
Oct 2023Endeavor Energy360000$85.64$2.98
Sep 2023Endeavor Energy3401700170$89.43$2.64
Aug 2023Endeavor Energy310000$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

Diamondback E&P LLC in Glasscock County

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Spraberry (Trend Area) field

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