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Producing

DEATLEY HOLLUB MAY SA 4

Deatley Hollub May Sa 4 is an oil lease in Atascosa County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-1) field.

1 well

18,491bbl oil, last 12 months−9% vs prior year
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-20048

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
22,310 mcf
Oil in Jul 2026
939 bbl

Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for DEATLEY HOLLUB MAY SA 4, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 18,491 bbl in the 12 months through Jul 2026, against 20,240 bbl in the 12 months before.Last 12 months: 18,491 bblbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for DEATLEY HOLLUB MAY SA 4, Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 18,491 bbl in the 12 months through Jul 2026, against 20,240 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 18.5% of the gas in Feb 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of DEATLEY HOLLUB MAY SA 4 gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 18.5% of the gas in Feb 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 18.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of DEATLEY HOLLUB MAY SA 4 gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 18.5% of the gas in Feb 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 18.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    86% · 19,258 mcf

  • Lease fuel (1)

    12% · 2,735 mcf

  • Flared (4)

    1.4% · 317 mcf

1.4% of the gas flared in the last 12 months. 8 months above 3%.

1 well on this lease

Wells on DEATLEY HOLLUB MAY SA 4
API numberWell no.Status
42-013-357934HActive

SourceTexas Railroad Commission Wellbore Query.

696.89 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 Deatley Hollub May Sa 4
API numberWell no.Acreson the permit
42-013-357934H696.89

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for DEATLEY HOLLUB MAY SA 4
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20269399348467147$80.46$2.89
Jun 20261,0011,0051,3031,0995$84.81$3.15
May 20261,2251,2301,6171,32914$102.13$2.94
Apr 20261,3611,3572,0451,8318$100.32$2.77
Mar 20261,3831,3941,9531,7718$91.38$3.04
Feb 20261,4881,4721,8101,62610$64.51$3.62
Jan 20261,5841,6101,7301,5807$60.04$7.72
Dec 20252,3072,2881,8851,58715$57.97$4.26
Nov 20251,5541,5591,5141,28220$60.06$3.79
Oct 20251,8421,8401,8911,69711$60.89$3.19
Sep 20251,5651,57993681417$63.96$2.97
Aug 20252,2422,2284,7803,928195$64.86$2.91
Jul 20252,2962,2912,3151,91870$68.39$3.20
Jun 20251,9891,9871,7161,47149$68.17$3.02
May 20252,3412,3371,8041,55933$62.17$3.12
Apr 20252,4362,4331,8381,57737$63.54$3.42
Mar 20251,5181,5151,8821,61745$68.24$4.12
Feb 20257027177736478$71.53$4.19
Jan 20251,3181,3183,3932,81666$75.74$4.13
Dec 20241,4171,4163,0652,61320$70.12$3.01
Nov 20241,6261,6213,1102,70933$69.95$2.12
Oct 20241,3611,3633,3432,89459$71.99$2.20
Sep 20241,7021,7033,2992,88070$70.24$2.28
Aug 20241,5341,5423,6043,14346$76.68$1.99
Jul 20242,2182,2133,0092,551117$81.80$2.07
Jun 20242,4952,4943,0682,596108$79.77$2.54
May 20243,4223,4083,4572,950121$80.02$2.12
Apr 202454254389677628$85.35$1.60
Mar 202489389866759012$81.28$1.49
Feb 2024877907496792$77.25$1.72
Jan 20249799662,0291,454110$74.15$3.18
Dec 20231,1021,0954,3723,81771$71.90$2.52
Nov 20239369333,2382,77653$77.69$2.71
Oct 20231,0331,0443,4662,87739$85.64$2.98
Sep 20231,0191,0213,1892,63056$89.43$2.64
Aug 20231,5331,5493,6453,08493$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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Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-1)CountyAtascosa County

Marathon Oil Ef LLC in Atascosa County

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Eagleville (Eagle Ford-1) field

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