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Texas oil lease

Producing

OPEN RANGE 28-29 D

Open Range 28-29 D is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

3 wells

100,370bbl oil, last 12 months−58% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-59448

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
599,964 mcf
Oil in Jul 2026
6,798 bbl

Production by month

Oil output fell 58% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 58% over the last 12 monthsMonthly oil production and gas for OPEN RANGE 28-29 D, Aug 2023 to Jul 2026. Oil output fell 58% over the last 12 months. 100,370 bbl in the 12 months through Jul 2026, against 236,742 bbl in the 12 months before.Last 12 months: 100,370 bblbbl per monthmcf per month0025k25k50k50k75k75k100k100k125k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 58% over the last 12 monthsMonthly oil production and gas for OPEN RANGE 28-29 D, Aug 2023 to Jul 2026. Oil output fell 58% over the last 12 months. 100,370 bbl in the 12 months through Jul 2026, against 236,742 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025k25k50k50k75k75k100k100k125k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a transmission line in the last 12 months

Flaring peaked at 14.5% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
96% of the gas went to a transmission line in the last 12 monthsShare of OPEN RANGE 28-29 D gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a transmission line in the last 12 months. Flaring peaked at 14.5% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 14.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
96% of the gas went to a transmission line in the last 12 monthsShare of OPEN RANGE 28-29 D gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a transmission line in the last 12 months. Flaring peaked at 14.5% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 14.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    96% · 576,322 mcf

  • Lease fuel (1)

    3.3% · 19,753 mcf

  • Flared (4)

    0.6% · 3,889 mcf

0.6% of the gas flared in the last 12 months. 5 months above 3%.

3 wells on this lease

Wells on OPEN RANGE 28-29 D
API numberWell no.Status
42-317-450534JMActive
42-317-450548LSActive
42-317-4505514WAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Et-S Permian Pipeline Company LlOilGathers100Mar 1, 2026–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Brazos Midstream Operating, LLCCasinghead gasGathers100Feb 1, 2025–
Energy Transfer CompanyCasinghead gasBuys60Feb 1, 2025Mar 1, 2026
Etc Gas Processing, LLCCasinghead gasBuys40Feb 1, 2025Mar 1, 2026
Energy Transfer CompanyOilGathers100Feb 1, 2025Mar 1, 2026
Brazos Midstream Operating, LLCCasinghead gasGathers50Aug 1, 2024Feb 1, 2025
Energy Transfer CompanyCasinghead gasGathers50Aug 1, 2024Feb 1, 2025
Brazos Midstream Operating, LLCCasinghead gasBuys50Aug 1, 2024Feb 1, 2025

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

Who buys my oilOil price check

655.32 acres on the newest permit

An allocation well is on this lease

Permits for Open Range 28-29 D
API numberWell no.Acreson the permit
42-317-450534JM655.32
42-317-450548LS655.32
42-317-4505514WA655.32

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 OPEN RANGE 28-29 D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266,7986,79845,72044,4510$80.46$2.89
Jun 20264,2954,29239,87938,5570$84.81$3.15
May 20265,3705,37945,23444,04914$102.13$2.94
Apr 20267,4577,45050,90249,82739$100.32$2.77
Mar 20267,0687,07549,17948,27513$91.38$3.04
Feb 20267,9067,92448,47747,113512$64.51$3.62
Jan 20268,9928,99850,97647,1453,001$60.04$7.72
Dec 20259,7709,75955,52054,511120$57.97$4.26
Nov 20257,1867,18746,43044,887151$60.06$3.79
Oct 202510,46310,49655,25152,08027$60.89$3.19
Sep 202511,56611,54555,90352,8780$63.96$2.97
Aug 202513,49913,49656,49352,54912$64.86$2.91
Jul 202513,20113,19359,93455,92165$68.39$3.20
Jun 202514,80714,83860,30156,17361$68.17$3.02
May 202513,45013,45747,02743,39420$62.17$3.12
Apr 202517,04017,10145,70642,02034$63.54$3.42
Mar 202519,62919,53550,92146,870226$68.24$4.12
Feb 202518,62518,62768,31563,630243$71.53$4.19
Jan 202520,51920,52175,65968,854375$75.74$4.13
Dec 202418,32918,33254,50547,881125$70.12$3.01
Nov 202416,31816,32554,23248,94888$69.95$2.12
Oct 202425,84325,85282,30176,256109$71.99$2.20
Sep 202429,00529,00776,95171,398194$70.24$2.28
Aug 202429,97629,98280,81974,64625$76.68$1.99
Jul 202436,94036,93097,09590,445193$81.80$2.07
Jun 202440,93140,93495,59488,800349$79.77$2.54
May 202454,10554,114114,381106,575576$80.02$2.12
Apr 202465,34465,374112,537104,766290$85.35$1.60
Mar 202484,92184,939124,715115,387540$81.28$1.49
Feb 2024100,951100,916121,004111,0471,264$77.25$1.72
Jan 2024102,011102,06879,11560,04211,440$74.15$3.18
Dec 202399,90199,82564,82950,3968,020$71.90$2.52
Nov 202363,86563,80640,53035,1662,402$77.69$2.71
Oct 20236,8116,7953,8573,340400$85.64$2.98
Sep 202300000$89.43$2.64
Aug 202300000$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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OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

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