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Producing

ZEBCO 27-39 C

Zebco 27-39 C is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

1 well

43,452bbl oil, last 12 months−59% vs prior year
RRC lease
08-59257

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
131,118 mcf
Oil in Jul 2026
3,914 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 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 59% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 59% over the last 12 monthsMonthly oil production and gas for ZEBCO 27-39 C, Aug 2023 to Jul 2026. Oil output fell 59% over the last 12 months. 43,452 bbl in the 12 months through Jul 2026, against 106,052 bbl in the 12 months before.Last 12 months: 43,452 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 59% over the last 12 monthsMonthly oil production and gas for ZEBCO 27-39 C, Aug 2023 to Jul 2026. Oil output fell 59% over the last 12 months. 43,452 bbl in the 12 months through Jul 2026, against 106,052 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJan 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 49.0% of the gas in Aug 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a transmission line in the last 12 monthsShare of ZEBCO 27-39 C 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 49.0% of the gas in Aug 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 49.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of ZEBCO 27-39 C 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 49.0% of the gas in Aug 2024.Share of gas by disposition code0%50%100%Flared 49.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 128,418 mcf

  • Flared (4)

    1.7% · 2,270 mcf

  • Lease fuel (1)

    0.3% · 430 mcf

1.7% of the gas flared in the last 12 months. 13 months above 3%.

1 well on this lease

Wells on ZEBCO 27-39 C
API numberWell no.Status
42-317-441383LSActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Midland Oil Gathering LLCOilGathers100Jun 6, 2023–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2024Mar 1, 2026
Wtg Gas Processing, LLCCasinghead gasGathers100Jun 6, 2023Aug 1, 2024
Wtg Gas Processing, LLCCasinghead gasBuys100Jun 6, 2023Aug 1, 2024

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

1,120 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Zebco 27-39 C
API numberWell no.Acreson the permit
42-317-441383LS1,120

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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 ZEBCO 27-39 C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,9143,92012,97612,022909$80.46$2.89
Jun 20263,5393,53113,83313,71571$84.81$3.15
May 20263,3443,34114,97314,780143$102.13$2.94
Apr 20263,3943,39114,22414,09584$100.32$2.77
Mar 20263,5663,56011,41411,3790$91.38$3.04
Feb 20263,4773,48210,54910,5140$64.51$3.62
Jan 20263,8683,87314,90813,996865$60.04$7.72
Dec 20254,2734,27214,07514,0330$57.97$4.26
Nov 20254,7174,71912,86312,8250$60.06$3.79
Oct 20254,9104,8994,8284,615198$60.89$3.19
Sep 20259210578780$63.96$2.97
Aug 20254,3584,3646,3976,3660$64.86$2.91
Jul 20256,1336,13610,73910,343346$68.39$3.20
Jun 20256,9026,90011,34211,25735$68.17$3.02
May 20259,0209,02112,30512,2530$62.17$3.12
Apr 20258,4948,48210,3409,779511$63.54$3.42
Mar 20258,8478,85510,0048,1871,767$68.24$4.12
Feb 20257,3077,2988,0167,9640$71.53$4.19
Jan 20256,8356,8478,4546,0322,367$75.74$4.13
Dec 20248,7408,75711,82211,339426$70.12$3.01
Nov 20249,4529,49614,00913,774147$69.95$2.12
Oct 202411,81611,78522,37622,20137$71.99$2.20
Sep 202412,37712,37424,28122,8921,278$70.24$2.28
Aug 202410,12910,13821,95411,09710,753$76.68$1.99
Jul 202411,65211,65027,98427,8520$81.80$2.07
Jun 202411,07611,06224,51123,2991,100$79.77$2.54
May 202412,28412,27331,51831,30760$80.02$2.12
Apr 202412,59312,61529,36529,21024$85.35$1.60
Mar 202416,56416,55430,65630,5260$81.28$1.49
Feb 202419,77819,78132,66532,5390$77.25$1.72
Jan 202424,91524,90641,05031,6389,254$74.15$3.18
Dec 202325,47525,48337,69637,5680$71.90$2.52
Nov 202328,65628,65244,45443,0831,217$77.69$2.71
Oct 202330,81530,81533,90933,293465$85.64$2.98
Sep 202328,35428,61332,17531,410554$89.43$2.64
Aug 202324,30124,16124,83823,838763$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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