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Texas oil lease

Producing

OPEN RANGE 28-29 A

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

4 wells

123,200bbl oil, last 12 months−54% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-59425

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
773,552 mcf
Oil in Jul 2026
8,390 bbl

Production by month

Oil output fell 54% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 54% over the last 12 monthsMonthly oil production and gas for OPEN RANGE 28-29 A, Aug 2023 to Jul 2026. Oil output fell 54% over the last 12 months. 123,200 bbl in the 12 months through Jul 2026, against 265,574 bbl in the 12 months before.Last 12 months: 123,200 bblbbl per monthmcf per month0025k50k50k100k75k150k100k200k125k250kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 54% over the last 12 monthsMonthly oil production and gas for OPEN RANGE 28-29 A, Aug 2023 to Jul 2026. Oil output fell 54% over the last 12 months. 123,200 bbl in the 12 months through Jul 2026, against 265,574 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025k50k50k100k75k150k100k200k125k250kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a transmission line in the last 12 months

Flaring peaked at 14.7% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
95% of the gas went to a transmission line in the last 12 monthsShare of OPEN RANGE 28-29 A gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months. Flaring peaked at 14.7% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 14.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
95% of the gas went to a transmission line in the last 12 monthsShare of OPEN RANGE 28-29 A gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months. Flaring peaked at 14.7% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Flared 14.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 734,677 mcf

  • Lease fuel (1)

    4.4% · 34,130 mcf

  • Flared (4)

    0.6% · 4,745 mcf

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

4 wells on this lease

Wells on OPEN RANGE 28-29 A
API numberWell no.Status
42-317-450041JMActive
42-317-450057LSActive
42-317-4500613WAActive
42-317-4500718WBActive

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

653.06 acres on the newest permit

An allocation well is on this lease

Permits for Open Range 28-29 A
API numberWell no.Acreson the permit
42-317-4500718WB653.06
42-317-450041JM653.06
42-317-450041MS653.06
42-317-450057LS653.06
42-317-4500613WA653.06

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 A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,3908,40157,11554,0850$80.46$2.89
Jun 20267,5277,51554,57751,6230$84.81$3.15
May 20267,3047,31161,49259,21719$102.13$2.94
Apr 20268,8298,82459,19456,98345$100.32$2.77
Mar 20269,0839,08866,70964,62317$91.38$3.04
Feb 20269,4509,46963,45360,779660$64.51$3.62
Jan 202610,16110,16762,11356,5353,599$60.04$7.72
Dec 202510,94210,94569,67267,324148$57.97$4.26
Nov 202510,81810,80764,65561,665207$60.06$3.79
Oct 202512,34912,38771,99668,05535$60.89$3.19
Sep 202513,59113,56373,75169,4080$63.96$2.97
Aug 202514,75614,75468,82564,38015$64.86$2.91
Jul 202515,09915,08773,61368,29880$68.39$3.20
Jun 202515,85115,90169,06264,08770$68.17$3.02
May 202517,31417,30156,80051,71924$62.17$3.12
Apr 202517,58117,62260,47354,52145$63.54$3.42
Mar 202517,23417,16767,12260,704293$68.24$4.12
Feb 202522,19922,20076,44869,733266$71.53$4.19
Jan 202524,14324,16172,32663,894348$75.74$4.13
Dec 202426,83126,82793,46882,744216$70.12$3.01
Nov 202421,27821,27275,76566,576120$69.95$2.12
Oct 202427,27827,28681,71273,065104$71.99$2.20
Sep 202430,19730,19885,56577,158210$70.24$2.28
Aug 202430,56930,57896,77687,51029$76.68$1.99
Jul 202439,31039,297119,416109,243233$81.80$2.07
Jun 202442,31442,316110,961100,886396$79.77$2.54
May 202455,22055,223122,395110,530597$80.02$2.12
Apr 202461,53961,572124,674113,140313$85.35$1.60
Mar 202483,02583,035148,212134,818633$81.28$1.49
Feb 202493,04293,015138,461124,9861,436$77.25$1.72
Jan 202499,57099,665117,44088,92217,301$74.15$3.18
Dec 2023123,373123,309112,01286,97514,270$71.90$2.52
Nov 2023105,401105,36779,59970,2774,882$77.69$2.71
Oct 202338,42738,33825,58122,1492,655$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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This lease belongs to

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyMartin County

Diamondback E&P LLC in Martin County

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