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Texas oil lease

Producing

KEMPER "16A"

Kemper "16A" is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

3 wells

1,140bbl oil, last 12 months−74% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-39787

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
6,353 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.

  • Sales

    No sales reported for the last 7 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 74% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 74% over the last 12 monthsMonthly oil production and gas for KEMPER "16A", Aug 2023 to Jul 2026. Oil output fell 74% over the last 12 months. 1,140 bbl in the 12 months through Jul 2026, against 4,364 bbl in the 12 months before.Last 12 months: 1,140 bblbbl per monthmcf per month002001,0004002,0006003,0008004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 74% over the last 12 monthsMonthly oil production and gas for KEMPER "16A", Aug 2023 to Jul 2026. Oil output fell 74% over the last 12 months. 1,140 bbl in the 12 months through Jul 2026, against 4,364 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002001,0004002,0006003,0008004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 37.1% of the gas in Oct 2025.

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plantShare of KEMPER "16A" gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 37.1% of the gas in Oct 2025.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2024: plant to lineFlared 37.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plantShare of KEMPER "16A" gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 37.1% of the gas in Oct 2025.Share of gas by disposition code0%50%100%Dec 24: plant to lineFlared 37.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    96% · 19,384 mcf

  • Flared (4)

    3.6% · 732 mcf

3.6% of the gas flared in the last 12 months. 8 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.

3 wells on this lease

Wells on KEMPER "16A"
API numberWell no.Status
42-317-356321Active
42-317-365792Active
42-317-402803Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Explore Logistics LLCOilGathers100Apr 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Apr 1, 2025–
Etc Gas Processing, LLCCasinghead gasBuys100Apr 1, 2025Mar 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers100Sep 30, 2009Apr 1, 2025
Wtg Gas Processing, L.p.Casinghead gasBuys100Sep 30, 2009Apr 1, 2025
Oasis Transp & Marketing Corp.OilGathers100Apr 1, 2018Apr 1, 2025

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

Who buys my oilOil price check

160 acres on the newest permit

  • 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 Kemper "16A"
API numberWell no.Acreson the permit
42-317-402803160
42-317-365792160
42-317-356321160

SourceRailroad Commission drilling permits, Sep 26, 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 KEMPER "16A"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P001971970$80.46$2.89
Jun 2026Diamondback E&P001241240$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&P2623832,5092,5090$57.97$4.26
Nov 2025Diamondback E&P3161831,4501,43218$60.06$3.79
Oct 2025Diamondback E&P113188700440260$60.89$3.19
Sep 2025Diamondback E&P4493611,02196556$63.96$2.97
Aug 2025Diamondback E&P003523520$64.86$2.91
Jul 2025Diamondback E&P2173602,4102,111299$68.39$3.20
Jun 2025Diamondback E&P5845593,5563,51739$68.17$3.02
May 2025Diamondback E&P5385473,0993,06831$62.17$3.12
Apr 2025Diamondback E&P5815503,5993,58910$63.54$3.42
Mar 2025Diamondback E&P3553611,0991,08019$68.24$4.12
Feb 2025Diamondback E&P4845451,5701,47397$71.53$4.19
Jan 2025Diamondback E&P6727351,5691,257312$75.74$4.13
Dec 2024Endeavor Energy594368895712183$70.12$3.01
Nov 2024Endeavor Energy31177000$69.95$2.12
Oct 2024Endeavor Energy1660990$71.99$2.20
Sep 2024Endeavor Energy14217345450$70.24$2.28
Aug 2024Endeavor Energy00000$76.68$1.99
Jul 2024Endeavor Energy019000$81.80$2.07
Jun 2024Endeavor Energy431641,8391,8390$79.77$2.54
May 2024Endeavor Energy11803,3433,3430$80.02$2.12
Apr 2024Endeavor Energy1411633,2983,2980$85.35$1.60
Mar 2024Endeavor Energy1901731,6831,6830$81.28$1.49
Feb 2024Endeavor Energy00000$77.25$1.72
Jan 2024Endeavor Energy4101,0881,0880$74.15$3.18
Dec 2023Endeavor Energy1333042,4572,228229$71.90$2.52
Nov 2023Endeavor Energy105171,6221,6220$77.69$2.71
Oct 2023Endeavor Energy1031692,0592,0590$85.64$2.98
Sep 2023Endeavor Energy12402,6042,6040$89.43$2.64
Aug 2023Endeavor Energy911652,5902,342248$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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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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