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Producing

UNDERWOOD WEST 33 MS

Underwood West 33 MS is an oil lease in Howard County, Texas, operated by Spirit O&G Operating, LLC in the Spraberry (Trend Area) field.

1 well

22,880bbl oil, last 12 months−36% vs prior year
Operator
Spirit O&G Operating, LLC
County
Howard County
Field
Spraberry (Trend Area)
RRC lease
08-57817

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Where it sits

This county

Howard CountyHowardMitchellMartinScurryDawsonBordenHoward County
Howard County
Gas, last 12 months
45,702 mcf
Oil in Jul 2026
1,998 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Spirit O&G Operating, LLC took over from Hog Operating LLC in Mar 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 36% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for UNDERWOOD WEST 33 MS, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 22,880 bbl in the 12 months through Jul 2026, against 35,950 bbl in the 12 months before.Last 12 months: 22,880 bblbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010k10k12.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for UNDERWOOD WEST 33 MS, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 22,880 bbl in the 12 months through Jul 2026, against 35,950 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010k10k12.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

69% of the gas went to a processing plant in the last 12 months

Flaring peaked at 40.3% of the gas in Oct 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Other (5 to 8)
  • Flared (4)
69% of the gas went to a processing plant in the last 12 monthsShare of UNDERWOOD WEST 33 MS gas by disposition code each month, Aug 2023 to Jul 2026. 69% of the gas went to a processing plant in the last 12 months. Flaring peaked at 40.3% of the gas in Oct 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 40.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
69% of the gas went to a processing plant in the last 12 monthsShare of UNDERWOOD WEST 33 MS gas by disposition code each month, Aug 2023 to Jul 2026. 69% of the gas went to a processing plant in the last 12 months. Flaring peaked at 40.3% of the gas in Oct 2024.Share of gas by disposition code0%50%100%Flared 40.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    69% · 31,634 mcf

  • Lease fuel (1)

    31% · 14,068 mcf

Who has run this lease

The operator changed once, most recently in Mar 2025

Operators of this lease over timeHog Operating LLC, Dec 2022 to Feb 2025; Spirit O&G Operating, LLC, Mar 2025 to Jul 20262023202420252026Changed Mar 2025Hog Operating LLCDec 2022 to Feb 2025Spirit O&G Operating, LLCMar 2025 to now
Operators of this lease over timeHog Operating LLC, Dec 2022 to Feb 2025; Spirit O&G Operating, LLC, Mar 2025 to Jul 20262023202420252026Changed Mar 2025Hog Operating LLCDec 2022 to Feb 2025Spirit O&G Operating, LLCMar 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on UNDERWOOD WEST 33 MS
API numberWell no.Status
42-227-418594HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dk Trading & Supply, LLCOilGathers100Dec 28, 2022–
Etc Gas Processing, LLCCasinghead gasBuys100Aug 1, 2024–
Energy Transfer CompanyCasinghead gasGathers100Aug 1, 2024–
Wtg Gas Processing, LLCCasinghead gasGathers100Nov 30, 2022Aug 1, 2024
Wtg Gas Processing, LLCCasinghead gasBuys100Nov 30, 2022Aug 1, 2024
Medallion Operating Company, LLCOilGathers100Nov 30, 2022Dec 28, 2022

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

Who buys my oilOil price check

320.24 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 Underwood West 33 MS
API numberWell no.Acreson the permit
42-227-418594H320.24

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for UNDERWOOD WEST 33 MS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Spirit O&G1,9981,9762,5911,8320$80.46$2.89
Jun 2026Spirit O&G1,9301,9343,5822,5100$84.81$3.15
May 2026Spirit O&G1,9661,9645,8404,2920$102.13$2.94
Apr 2026Spirit O&G1,8921,8934,0462,8300$100.32$2.77
Mar 2026Spirit O&G2,1272,1004,6663,2830$91.38$3.04
Feb 2026Spirit O&G1,7931,8073,2182,2970$64.51$3.62
Jan 2026Spirit O&G1,6411,6465,1063,4440$60.04$7.72
Dec 2025Spirit O&G2,0492,0241,5221,0520$57.97$4.26
Nov 2025Spirit O&G1,1441,1651,5801,0120$60.06$3.79
Oct 2025Spirit O&G2,0242,0443,2392,1550$60.89$3.19
Sep 2025Spirit O&G2,2502,2513,8362,5690$63.96$2.97
Aug 2025Spirit O&G2,0662,1106,4764,3580$64.86$2.91
Jul 2025Spirit O&G2,4182,3546,5994,3420$68.39$3.20
Jun 2025Spirit O&G2,4062,4185,2163,3650$68.17$3.02
May 2025Spirit O&G2,8232,7977,0614,6100$62.17$3.12
Apr 2025Spirit O&G2,6172,6247,7235,0690$63.54$3.42
Mar 2025Spirit O&G2,5732,5936,0743,840167$68.24$4.12
Feb 2025Hog Operating2,7552,7539,1046,299705$71.53$4.19
Jan 2025Hog Operating3,0243,0348,3145,93163$75.74$4.13
Dec 2024Hog Operating3,2473,2647,7705,41530$70.12$3.01
Nov 2024Hog Operating3,2173,2258,2275,9772,250$69.95$2.12
Oct 2024Hog Operating3,3323,4398,1162,5233,268$71.99$2.20
Sep 2024Hog Operating3,5713,5438,3806,11515$70.24$2.28
Aug 2024Hog Operating3,9673,9069,0336,434274$76.68$1.99
Jul 2024Hog Operating3,9633,9656,7184,3260$81.80$2.07
Jun 2024Hog Operating3,8483,8335,7273,4770$79.77$2.54
May 2024Hog Operating3,8643,9247,9924,6221,045$80.02$2.12
Apr 2024Hog Operating4,8294,8776,7144,282182$85.35$1.60
Mar 2024Hog Operating5,3035,24210,9628,7093$81.28$1.49
Feb 2024Hog Operating5,6735,7009,0056,76954$77.25$1.72
Jan 2024Hog Operating5,6455,5639,2826,796208$74.15$3.18
Dec 2023Hog Operating6,6496,66310,0647,7370$71.90$2.52
Nov 2023Hog Operating6,8736,9159,0396,8810$77.69$2.71
Oct 2023Hog Operating7,8137,77910,3948,5500$85.64$2.98
Sep 2023Hog Operating6,8656,8146,4374,8870$89.43$2.64
Aug 2023Hog Operating5,3775,4243,8952,3190$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

OperatorSpirit O&G Operating, LLCFieldSpraberry (Trend Area)CountyHoward County

Spirit O&G Operating, LLC in Howard County

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Spraberry (Trend Area) field

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