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Texas oil lease

Producing

UL MS HZ BLK 6 UNIT

Ul MS HZ BLK 6 Unit is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

21,517bbl oil, last 12 months−11% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-48661

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
76,723 mcf
Oil in Jul 2026
2,165 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ONEOK MIDLAND MIDSTREAM, LLC replaced CORONADO MIDSTREAM LLC as the buyer of this lease's gas from oil wells on Apr 1, 2026.

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

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Production by month

Oil output fell 11% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for UL MS HZ BLK 6 UNIT, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 21,517 bbl in the 12 months through Jul 2026, against 24,117 bbl in the 12 months before.Last 12 months: 21,517 bblbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 11% over the last 12 monthsMonthly oil production and gas for UL MS HZ BLK 6 UNIT, Aug 2023 to Jul 2026. Oil output fell 11% over the last 12 months. 21,517 bbl in the 12 months through Jul 2026, against 24,117 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

Flaring peaked at 12.1% of the gas in Mar 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a transmission line in the last 12 monthsShare of UL MS HZ BLK 6 UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 12.1% of the gas in Mar 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 12.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of UL MS HZ BLK 6 UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 12.1% of the gas in Mar 2025.Share of gas by disposition code0%50%100%Flared 12.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 74,934 mcf

  • Lease fuel (1)

    1.5% · 1,156 mcf

  • Flared (4)

    0.8% · 633 mcf

0.8% of the gas flared in the last 12 months. 5 months above 3%.

1 well on this lease

Wells on UL MS HZ BLK 6 UNIT
API numberWell no.Status
42-317-406064106Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Midland Oil Gathering LLCOilGathers100Apr 1, 2026–
Oneok Midland Midstream, LLCCasinghead gasBuys100Apr 1, 2026–
Enlink Permian, LLCCasinghead gasGathers100Apr 1, 2026–
Enlink Midstream Services, LLCCasinghead gasGathers100May 14, 2021Apr 1, 2026
Coronado Midstream LLCCasinghead gasBuys100May 14, 2021Apr 1, 2026
Oryx Midland Oil Gathering LLCOilGathers50May 14, 2021Apr 1, 2026
Plains Marketing, L.p.OilGathers50May 14, 2021Apr 1, 2026
Enlink North Texas Gathering, LPCasinghead gasGathers100Mar 16, 2017May 14, 2021
Enlink Gas Marketing, LPCasinghead gasBuys100Mar 16, 2017May 14, 2021

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

Who buys my oilOil price check

1,600 acres on the newest permit

Check your decimal on this lease
Permits for Ul MS HZ BLK 6 Unit
API numberWell no.Acreson the permit
42-317-4060641061,600

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 UL MS HZ BLK 6 UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,1652,1647,2827,069109$80.46$2.89
Jun 20262,0262,0256,8876,71976$84.81$3.15
May 20261,4131,4135,7485,6683$102.13$2.94
Apr 20268458462,6872,6490$100.32$2.77
Mar 20261,8491,8537,5007,32567$91.38$3.04
Feb 20261,5191,5156,3326,2279$64.51$3.62
Jan 20261,7581,7586,8516,68067$60.04$7.72
Dec 20251,9962,0007,5757,42240$57.97$4.26
Nov 20251,9071,9057,0296,86261$60.06$3.79
Oct 20251,9671,9686,8756,72935$60.89$3.19
Sep 20251,9541,9566,1056,0010$63.96$2.97
Aug 20252,1182,1095,8525,583166$64.86$2.91
Jul 20251,9352,1125,4475,3570$68.39$3.20
Jun 20251,8571,9175,0374,9470$68.17$3.02
May 20252,2452,2474,9364,8430$62.17$3.12
Apr 20251,9982,1034,2143,932192$63.54$3.42
Mar 20251,8251,7823,8583,298467$68.24$4.12
Feb 20251,8891,9243,6063,348174$71.53$4.19
Jan 20252,4832,3303,7273,6259$75.74$4.13
Dec 20242,2972,3913,4833,32664$70.12$3.01
Nov 20242,3302,2332,9762,762124$69.95$2.12
Oct 20241,9581,9182,3872,2940$71.99$2.20
Sep 20241,7301,8431,9161,8260$70.24$2.28
Aug 20241,5701,5861,5211,4280$76.68$1.99
Jul 20241,3361,3251,3791,2860$81.80$2.07
Jun 20241,1161,1481,10397241$79.77$2.54
May 20241,1481,0848887950$80.02$2.12
Apr 20247757754143240$85.35$1.60
Mar 20248359131,3891,3500$81.28$1.49
Feb 20242,8222,8274,8834,7897$77.25$1.72
Jan 20243,0452,8844,6264,5330$74.15$3.18
Dec 20232,8342,9014,2604,1670$71.90$2.52
Nov 20232,6132,6133,4983,38721$77.69$2.71
Oct 20232,4302,7123,0622,9690$85.64$2.98
Sep 20231,8501,6542,4582,3680$89.43$2.64
Aug 20231,2071,2741,1151,0220$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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