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Texas oil lease

Producing

HASEL A UNIT

Hasel A Unit is an oil lease in Upton County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

6,806bbl oil, last 12 months−5% vs prior year
Operator
Diamondback E&P LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-18707

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
87,313 mcf
Oil in Jul 2026
635 bbl

Production by month

Oil output fell 5% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 5% over the last 12 monthsMonthly oil production and gas for HASEL A UNIT, Aug 2023 to Jul 2026. Oil output fell 5% over the last 12 months. 6,806 bbl in the 12 months through Jul 2026, against 7,157 bbl in the 12 months before.Last 12 months: 6,806 bblbbl per monthmcf per month005005,0001,00010k1,50015k2,00020kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 5% over the last 12 monthsMonthly oil production and gas for HASEL A UNIT, Aug 2023 to Jul 2026. Oil output fell 5% over the last 12 months. 6,806 bbl in the 12 months through Jul 2026, against 7,157 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005,0001,00010k1,50015k2,00020kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2025 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Feb 2025 the lease's gas goes to a transmission line instead of a processing plantShare of HASEL A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2025: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2025 the lease's gas goes to a transmission line instead of a processing plantShare of HASEL A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2025 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Feb 25: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 80,740 mcf

  • Lease fuel (1)

    7.5% · 6,573 mcf

Who has run this lease

The operator changed once, most recently in Feb 2025

Operators of this lease over timeTRP Operating LLC, Jan 2020 to Jan 2025; Diamondback E&P LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2025TRP Operating LLCJan 2020 to Jan 2025Diamondback E&P LLCFeb 2025 to now
Operators of this lease over timeTRP Operating LLC, Jan 2020 to Jan 2025; Diamondback E&P LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2025TRP Operating LLCJan 2020 to Jan 2025Diamondback E&P LLCFeb 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on HASEL A UNIT
API numberWell no.Status
42-461-393881101HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enlink Crude Marketing, LLCOilGathers100Jul 1, 2018
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015

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

Who buys my oilOil price check

80 acres on the newest permit

Permits for Hasel A Unit
API numberWell no.Acreson the permit
42-461-393881101H80

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 HASEL A UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P63566215,56114,6460$80.46$2.89
Jun 2026Diamondback E&P6858168,9038,0990$84.81$3.15
May 2026Diamondback E&P4962523,4352,9100$102.13$2.94
Apr 2026Diamondback E&P3185142,5832,3850$100.32$2.77
Mar 2026Diamondback E&P2332875,8255,5050$91.38$3.04
Feb 2026Diamondback E&P68186112,89512,0850$64.51$3.62
Jan 2026Diamondback E&P79361511,17410,3490$60.04$7.72
Dec 2025Diamondback E&P7908667,7287,0140$57.97$4.26
Nov 2025Diamondback E&P4764307,7587,1400$60.06$3.79
Oct 2025Diamondback E&P9441,5728,9508,1060$60.89$3.19
Sep 2025Diamondback E&P59602,2102,2100$63.96$2.97
Aug 2025Diamondback E&P15902912910$64.86$2.91
Jul 2025Diamondback E&P4537432,9342,9340$68.39$3.20
Jun 2025Diamondback E&P1902459919910$68.17$3.02
May 2025Diamondback E&P5232801,4561,4560$62.17$3.12
Apr 2025Diamondback E&P5335682,2882,2880$63.54$3.42
Mar 2025Diamondback E&P5604481,8271,8270$68.24$4.12
Feb 2025Diamondback E&P5307281,2861,2860$71.53$4.19
Jan 2025TRP Operating6431,1621,7411,1870$75.74$4.13
Dec 2024TRP Operating5373652,0881,5340$70.12$3.01
Nov 2024TRP Operating6232963,3092,7550$69.95$2.12
Oct 2024TRP Operating5053823,4192,8650$71.99$2.20
Sep 2024TRP Operating9038256,1095,5550$70.24$2.28
Aug 2024TRP Operating1,1571,4754,9104,3560$76.68$1.99
Jul 2024TRP Operating1,2521,1774,3663,8120$81.80$2.07
Jun 2024TRP Operating24771,3307760$79.77$2.54
May 2024TRP Operating5328222,6742,1200$80.02$2.12
Apr 2024TRP Operating9258804,5854,0310$85.35$1.60
Mar 2024TRP Operating1,0851,4524,9464,3920$81.28$1.49
Feb 2024TRP Operating1,2661,8453,7873,2330$77.25$1.72
Jan 2024TRP Operating1,1802753,1812,6270$74.15$3.18
Dec 2023TRP Operating1253898833290$71.90$2.52
Nov 2023TRP Operating9481,0683,8383,2840$77.69$2.71
Oct 2023TRP Operating1,5131,0473,1022,5480$85.64$2.98
Sep 2023TRP Operating2534288883340$89.43$2.64
Aug 2023TRP Operating27209373830$81.39$2.58

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

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Nearby

This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyUpton County

Diamondback E&P LLC in Upton County

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Spraberry (Trend Area) field

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