Skip to content
Royalty Clerk

Texas oil lease

Producing

SAM BASS UNIT 36-37

Sam Bass Unit 36-37 is an oil lease in Howard County, Texas, operated by Langford & Brigham Operating LLC in the Spraberry (Trend Area) field.

2 wells

68,267bbl oil, last 12 months−41% vs prior year
Operator
Langford & Brigham Operating LLC
County
Howard County
Field
Spraberry (Trend Area)
RRC lease
08-58898

Is your check right?

Check my statement

Where it sits

This county

Howard CountyHowardMitchellMartinScurryDawsonBordenHoward County
Howard County
Gas, last 12 months
76,460 mcf
Oil in Jul 2026
20 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Langford & Brigham Operating LLC took over from Murchison Oil and Gas, LLC in Dec 2024.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Apr 30, 2026 (last P-5 filed Jun 12, 2024).

  • Buyer

    Buyer changed: TARGA MIDLAND LLC replaced TARGA PIPELINE MID-CONTINENT LLC as the buyer of this lease's gas from oil wells on Dec 6, 2024.

  • Sales

    Sales over the last 3 months fell to 10% of the 9 months before.

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 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 SAM BASS UNIT 36-37, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 68,267 bbl in the 12 months through Jul 2026, against 116,627 bbl in the 12 months before.Last 12 months: 68,267 bblbbl per monthmcf per month0010k5,00020k10k30k15k40k20k50k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 41% over the last 12 monthsMonthly oil production and gas for SAM BASS UNIT 36-37, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 68,267 bbl in the 12 months through Jul 2026, against 116,627 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k5,00020k10k30k15k40k20k50k25kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a processing plant in the last 12 months

Flaring peaked at 16.8% of the gas in Oct 2023.

  • Processing plant (3)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of SAM BASS UNIT 36-37 gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 16.8% of the gas in Oct 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 16.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Over 99% of the gas went to a processing plant in the last 12 monthsShare of SAM BASS UNIT 36-37 gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 16.8% of the gas in Oct 2023.Share of gas by disposition code0%50%100%Flared 16.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 89,435 mcf

  • Flared (4)

    0.2% · 167 mcf

0.2% of the gas flared in the last 12 months. 5 months above 3%.

Who has run this lease

The operator changed once, most recently in Dec 2024

Operators of this lease over timeMurchison Oil and Gas, LLC, Dec 2022 to Nov 2024; Langford & Brigham Operating LLC, Dec 2024 to Jul 20262023202420252026Changed Dec 2024Murchison Oil and Gas, LLCDec 2022 to Nov 2024Langford & Brigham Operating…Dec 2024 to now
Operators of this lease over timeMurchison Oil and Gas, LLC, Dec 2022 to Nov 2024; Langford & Brigham Operating LLC, Dec 2024 to Jul 20262023202420252026Changed Dec 2024Murchison Oil and Gas, LLCDec 2022 to Nov 2024Langford & Brigham Operating LLCDec 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on SAM BASS UNIT 36-37
API numberWell no.Status
42-227-417927LSActive
42-227-417934HAActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dk Trading & Supply, LLCOilGathers100Dec 19, 2022–
Targa Midland LLCCasinghead gasBuys100Dec 6, 2024–
Targa Midland LLCCasinghead gasGathers100Dec 6, 2024–
Targa Pipeline Mid-Continent LLCCasinghead gasGathers100Dec 19, 2022Dec 6, 2024
Targa Pipeline Mid-Continent LLCCasinghead gasBuys100Dec 19, 2022Dec 6, 2024

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

Who buys my oilOil price check

653.12 acres on the newest permit

Check your decimal on this lease
Permits for Sam Bass Unit 36-37
API numberWell no.Acreson the permit
42-227-417927LS653.12
42-227-417934HA653.12

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SAM BASS UNIT 36-37
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Langford &205668680$80.46$2.89
Jun 2026Langford &00000$84.81$3.15
May 2026Langford &2,1462,1383,4283,4271$102.13$2.94
Apr 2026Langford &8,0257,99011,90811,9062$100.32$2.77
Mar 2026Langford &8,9389,0018,0168,0151$91.38$3.04
Feb 2026Langford &7,8367,8254,9084,9071$64.51$3.62
Jan 2026Langford &8,9558,9776,9126,9111$60.04$7.72
Dec 2025Langford &8,7918,6928,8048,8031$57.97$4.26
Nov 2025Langford &7,2167,2547,9377,92710$60.06$3.79
Oct 2025Langford &4,2144,2227,8387,81523$60.89$3.19
Sep 2025Langford &5,0645,0065,5935,56726$63.96$2.97
Aug 2025Langford &7,0627,09011,04811,00840$64.86$2.91
Jul 2025Langford &7,8207,91913,14213,08161$68.39$3.20
Jun 2025Langford &8,5538,51912,24412,18757$68.17$3.02
May 2025Langford &8,1528,11012,67712,61265$62.17$3.12
Apr 2025Langford &6,4786,47410,15710,10453$63.54$3.42
Mar 2025Langford &8,4348,44213,91513,83976$68.24$4.12
Feb 2025Langford &9,2459,27913,95313,86687$71.53$4.19
Jan 2025Langford &10,26510,269000$75.74$4.13
Dec 2024Langford &10,52110,47715,00414,863141$70.12$3.01
Nov 2024Murchison Oil10,20210,32011,85011,75595$69.95$2.12
Oct 2024Murchison Oil12,02611,91714,92814,84682$71.99$2.20
Sep 2024Murchison Oil12,35712,33414,76714,607160$70.24$2.28
Aug 2024Murchison Oil12,57412,80216,23115,923308$76.68$1.99
Jul 2024Murchison Oil11,89311,89815,20914,980229$81.80$2.07
Jun 2024Murchison Oil12,49412,41816,00615,898108$79.77$2.54
May 2024Murchison Oil14,18614,30816,66816,546122$80.02$2.12
Apr 2024Murchison Oil14,32614,25714,91814,430488$85.35$1.60
Mar 2024Murchison Oil16,07015,96716,64216,465177$81.28$1.49
Feb 2024Murchison Oil16,22416,24214,84613,8091,037$77.25$1.72
Jan 2024Murchison Oil18,38018,44515,95715,664293$74.15$3.18
Dec 2023Murchison Oil19,93919,89122,61621,962654$71.90$2.52
Nov 2023Murchison Oil20,98421,04219,09717,0562,041$77.69$2.71
Oct 2023Murchison Oil21,24721,31122,52418,7453,779$85.64$2.98
Sep 2023Murchison Oil23,22523,15722,85822,695163$89.43$2.64
Aug 2023Murchison Oil25,06925,09819,86318,2561,607$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorLangford & Brigham Operating LLCFieldSpraberry (Trend Area)CountyHoward County

Langford & Brigham Operating LLC in Howard County

All Langford & Brigham Operating LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km