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Texas oil lease

Producing

TARZAN UNIT 2

Tarzan Unit 2 is an oil lease in Martin County, Texas, operated by XTO Energy Inc. in the Spraberry (Trend Area) field.

7 wells

308,147bbl oil, last 12 months−41% vs prior year
Operator
XTO Energy Inc.
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-50004

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
794,811 mcf
Oil in Jul 2026
16,796 bbl

Production by month

Oil output fell 41% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 41% over the last 12 monthsMonthly oil production and gas for TARZAN UNIT 2, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 308,147 bbl in the 12 months through Jul 2026, against 524,264 bbl in the 12 months before.Last 12 months: 308,147 bblbbl per monthmcf per month0020k25k40k50k60k75k80k100k100k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 41% over the last 12 monthsMonthly oil production and gas for TARZAN UNIT 2, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 308,147 bbl in the 12 months through Jul 2026, against 524,264 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020k25k40k50k60k75k80k100k100k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 16.5% of the gas in Jan 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2024 the lease's gas goes to a processing plant instead of lease fuelShare of TARZAN UNIT 2 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 16.5% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2024: fuel to plantFlared 16.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2024 the lease's gas goes to a processing plant instead of lease fuelShare of TARZAN UNIT 2 gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 16.5% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Jul 24: fuel to plantFlared 16.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 786,636 mcf

  • Flared (4)

    0.6% · 4,905 mcf

  • Lease fuel (1)

    0.4% · 3,270 mcf

0.6% of the gas flared in the last 12 months. 4 months above 3%.

7 wells on this lease

Wells on TARZAN UNIT 2
API numberWell no.Status
42-317-410442048SHActive
42-317-410502008BHActive
42-317-410522028SHActive
42-317-455132066DHActive
42-317-455142087NHActive
42-317-455152005BHActive
42-317-455162075JHShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100Feb 1, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Jun 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Feb 1, 2025–
Energy Transfer CompanyCasinghead gasBuys100Feb 1, 2025Jun 1, 2026
Wtg Gas Processing, L.p.Casinghead gasGathers100Nov 22, 2017Feb 1, 2025
Wtg Gas Processing, L.p.Casinghead gasBuys100Nov 22, 2017Feb 1, 2025
Nustar Permian Trans and Stg,llcOilGathers100Nov 22, 2017Feb 1, 2025

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

Who buys my oilOil price check

645.63 acres on the newest permit

A pooling certificate was filed

The wells on this lease state different acreage

The permits state between 645.63 and 1,291.26 acres.

7 wells are listed on this lease

Permits for Tarzan Unit 2
API numberWell no.Acreson the permit
42-317-455132066DH645.63
42-317-455142087NH645.63
42-317-455152005BH645.63
42-317-455162075JH1,291.26
42-317-410442048SH645.63
42-317-410502008BH645.63
42-317-410522028SH645.63

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

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36 months, newest first

Ledger for TARZAN UNIT 2
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202616,79616,86870,80470,245260$80.46$2.89
Jun 202618,92818,86766,88066,188436$84.81$3.15
May 202629,11529,12479,97779,61263$102.13$2.94
Apr 202626,51026,52265,76065,50238$100.32$2.77
Mar 202628,71628,74267,12166,87324$91.38$3.04
Feb 202626,33626,27258,28257,97373$64.51$3.62
Jan 202626,97827,03156,63254,1722,230$60.04$7.72
Dec 202537,38937,36979,01378,559200$57.97$4.26
Nov 202534,29234,27265,27964,98124$60.06$3.79
Oct 202515,92115,89035,00233,7131,049$60.89$3.19
Sep 202524,43724,41669,03768,225487$63.96$2.97
Aug 202522,72922,76181,02480,59321$64.86$2.91
Jul 202535,85235,88589,08088,522110$68.39$3.20
Jun 202543,05643,04888,20187,649107$68.17$3.02
May 202552,54652,605103,789102,771460$62.17$3.12
Apr 202564,44264,55394,56490,3083,599$63.54$3.42
Mar 202578,04277,905100,17898,782662$68.24$4.12
Feb 202540,73740,81844,78044,39511$71.53$4.19
Jan 202557,75057,92660,45659,9078$75.74$4.13
Dec 202447,49947,61342,76242,18323$70.12$3.01
Nov 202447,36047,58941,06340,39087$69.95$2.12
Oct 202449,70049,16046,00245,41618$71.99$2.20
Sep 20245,8145,6445,2214,96625$70.24$2.28
Aug 20241,4661,4803,0392,94315$76.68$1.99
Jul 20241,4431,4081,3911,19111$81.80$2.07
Jun 20248971,019240024$79.77$2.54
May 20243,9114,0745,2675,08311$80.02$2.12
Apr 20248,8948,8438,4618,15740$85.35$1.60
Mar 202410,1659,9849,1818,88033$81.28$1.49
Feb 20241,0151,0655785700$77.25$1.72
Jan 20244,8704,848103017$74.15$3.18
Dec 20232,4652,5831,8421,7925$71.90$2.52
Nov 20238,4648,40711,93811,6576$77.69$2.71
Oct 20238,3118,3094,1103,95715$85.64$2.98
Sep 20235,2985,3097,8407,54629$89.43$2.64
Aug 202311,86811,92710,79610,18844$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

OperatorXTO Energy Inc.FieldSpraberry (Trend Area)CountyMartin County

XTO Energy Inc. in Martin County

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Spraberry (Trend Area) field

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