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Texas oil lease

Producing

M.A.K.(SPRABERRY)UNIT

M.a.k.(spraberry)unit is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

24,711bbl oil, last 12 months−29% vs prior year
Operator
Diamondback E&P LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-50198

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
55,851 mcf
Oil in Jul 2026
2,401 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.

See why checks stop on this lease

Production by month

Oil output fell 29% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 29% over the last 12 monthsMonthly oil production and gas for M.A.K.(SPRABERRY)UNIT, Aug 2023 to Jul 2026. Oil output fell 29% over the last 12 months. 24,711 bbl in the 12 months through Jul 2026, against 34,602 bbl in the 12 months before.Last 12 months: 24,711 bblbbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 29% over the last 12 monthsMonthly oil production and gas for M.A.K.(SPRABERRY)UNIT, Aug 2023 to Jul 2026. Oil output fell 29% over the last 12 months. 24,711 bbl in the 12 months through Jul 2026, against 34,602 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

92% of the gas went to a transmission line in the last 12 months

Flaring peaked at 36.4% of the gas in Jun 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
92% of the gas went to a transmission line in the last 12 monthsShare of M.A.K.(SPRABERRY)UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 92% of the gas went to a transmission line in the last 12 months. Flaring peaked at 36.4% of the gas in Jun 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 36.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
92% of the gas went to a transmission line in the last 12 monthsShare of M.A.K.(SPRABERRY)UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 92% of the gas went to a transmission line in the last 12 months. Flaring peaked at 36.4% of the gas in Jun 2024.Share of gas by disposition code0%50%100%Flared 36.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 54,372 mcf

  • Flared (4)

    5.7% · 3,357 mcf

  • Lease fuel (1)

    2.2% · 1,302 mcf

5.7% of the gas flared in the last 12 months. 19 months above 3%.

1 well on this lease

Wells on M.A.K.(SPRABERRY)UNIT
API numberWell no.Status
42-317-408032701HActive

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 gasGathers100Aug 6, 2018May 14, 2021
Enlink Gas Marketing, LPCasinghead gasBuys100Aug 6, 2018May 14, 2021

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

Who buys my oilOil price check

3,520 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 2,800 and 3,520 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    14 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 M.a.k.(spraberry)unit
API numberWell no.Acreson the permit
42-317-1004742073,520
42-317-3406729073,520
42-003-3810145013,520
42-317-0002242033,520
42-317-3129441033,520
42-317-3141430013,520
42-317-3248041063,520
42-317-3261330023,520
42-317-3291644023,520
42-317-3393442013,520
42-317-3405841023,520
42-317-3406929013,520

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 M.A.K.(SPRABERRY)UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,4012,4376,8655,958818$80.46$2.89
Jun 20262,3072,2486,4165,376955$84.81$3.15
May 20262,3502,3466,1355,820229$102.13$2.94
Apr 20262,4462,4825,5475,234231$100.32$2.77
Mar 20262,4172,4114,7444,425234$91.38$3.04
Feb 20261,4811,3832,6352,5630$64.51$3.62
Jan 20261,1361,1472,0701,98526$60.04$7.72
Dec 202500000$57.97$4.26
Nov 20251,6551,9293,4383,052327$60.06$3.79
Oct 20252,7613,3546,1445,846128$60.89$3.19
Sep 20252,8822,1706,3036,04785$63.96$2.97
Aug 20252,8753,2285,5545,058324$64.86$2.91
Jul 20252,2131,8773,1803,0080$68.39$3.20
Jun 20251,7271,9353,0612,8920$68.17$3.02
May 20252,5422,5634,7554,5800$62.17$3.12
Apr 20253,2323,2064,9564,088699$63.54$3.42
Mar 20253,3273,0354,5973,438995$68.24$4.12
Feb 20252,2302,2572,6022,4917$71.53$4.19
Jan 20252,9423,2383,7863,6180$75.74$4.13
Dec 20243,0613,0904,0743,78443$70.12$3.01
Nov 20243,0242,9793,6263,182213$69.95$2.12
Oct 20243,2983,2103,6983,248221$71.99$2.20
Sep 20243,3863,3214,0293,7790$70.24$2.28
Aug 20243,6203,5673,7583,391167$76.68$1.99
Jul 20243,7133,7293,7043,330211$81.80$2.07
Jun 20244,0334,1493,4222,0251,245$79.77$2.54
May 20244,1304,0213,3203,038129$80.02$2.12
Apr 20243,5023,4672,7732,526100$85.35$1.60
Mar 20245,2895,3783,1922,93791$81.28$1.49
Feb 20244,7564,7992,1461,818124$77.25$1.72
Jan 20242,8632,84997168837$74.15$3.18
Dec 20233,8883,8341,8401,5970$71.90$2.52
Nov 20234,6314,7291,8771,6410$77.69$2.71
Oct 20232,4363,21327017514$85.64$2.98
Sep 20237,6766,6253,3873,10031$89.43$2.64
Aug 20231,1651,3895563890$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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