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Texas oil lease

Producing

BLOCK 10 FUHRMAN-MASCHO UNIT

Block 10 Fuhrman-Mascho Unit is an oil lease in Andrews County, Texas, operated by Bce-Mach III LLC in the Fuhrman-Mascho field.

208 wells

145,590bbl oil, last 12 months−18% vs prior year
RRC lease
08-21930

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Gas, last 12 months
162,880 mcf
Oil in Jul 2026
13,505 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Bce-Mach III LLC took over from Sabinal Energy Operating, LLC in Sep 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Apr 20, 2026 (last P-5 filed Jun 11, 2025).

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 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for BLOCK 10 FUHRMAN-MASCHO UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 145,590 bbl in the 12 months through Jul 2026, against 178,006 bbl in the 12 months before.Last 12 months: 145,590 bblbbl per monthmcf per month005,0005,00010k10k15k15k20k20kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for BLOCK 10 FUHRMAN-MASCHO UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 145,590 bbl in the 12 months through Jul 2026, against 178,006 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,0005,00010k10k15k15k20k20kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

76% of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Apr 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
76% of the gas went to flaring in the last 12 monthsShare of BLOCK 10 FUHRMAN-MASCHO UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 76% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Apr 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
76% of the gas went to flaring in the last 12 monthsShare of BLOCK 10 FUHRMAN-MASCHO UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 76% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Apr 2024.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    76% · 123,675 mcf

  • Processing plant (3)

    24% · 39,205 mcf

75.9% of the gas flared in the last 12 months. 32 months above 3%.

Who has run this lease

The operator changed once, most recently in Sep 2025

Operators of this lease over timeSabinal Energy Operating, LLC, Jan 2020 to Aug 2025; Bce-Mach III LLC, Sep 2025 to Jul 20262020202120222023202420252026Changed Sep 2025Sabinal Energy Operating, LLCJan 2020 to Aug 2025Bce-Mach III LLCSep 2025 to now
Operators of this lease over timeSabinal Energy Operating, LLC, Jan 2020 to Aug 2025; Bce-Mach III LLC, Sep 2025 to Jul 20262020202120222023202420252026Changed Sep 2025Sabinal Energy Operating, LLCJan 2020 to Aug 2025Bce-Mach III LLCSep 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

208 wells on this lease

Wells on BLOCK 10 FUHRMAN-MASCHO UNIT
API numberWell no.Status
42-003-0075132Active
42-003-0076268WActive
42-003-00783107Active
42-003-0080961Active
42-003-00811112Active
42-003-0081462Active
42-003-0081843WActive
42-003-0082438Active
42-003-0084469WActive
42-003-0089670WActive
42-003-00898101Active
42-003-0089942WActive
42-003-0090067WActive
42-003-00901115Active
42-003-00907113Active
42-003-0113698Active
42-003-016918WActive
42-003-0169228WActive
42-003-0169329Active
42-003-0169430Active
42-003-016959Shut-in
42-003-0169610Active
42-003-0169727WActive
42-003-016987Active
42-003-0315958Shut-in
42-003-0316182WActive
42-003-0316246WActive
42-003-0316381WActive
42-003-0316490Active
42-003-0316625WActive
42-003-0316777Active
42-003-0316879Active
42-003-0316978Active
42-003-0317080Active
42-003-03171116Active
42-003-032605Active
42-003-032616WShut-in
42-003-0386833Shut-in
42-003-0387723WActive
42-003-0395911Active
42-003-0407334Shut-in
42-003-0407514Active
42-003-0407813Active
42-003-040814WActive
42-003-040833Shut-in
42-003-0408422WActive
42-003-0412059Active
42-003-0414273WActive
42-003-0414396Active
42-003-0414545WActive
42-003-0414621WActive
42-003-0414775Active
42-003-0414895Active
42-003-0415035AActive
42-003-0415172WActive
42-003-0415260Active
42-003-0415376Active
42-003-0415444WActive
42-003-05643108Active
42-003-0564515Active
42-003-0564719WActive
42-003-0565041WShut-in
42-003-0565716Active
42-003-0565837Active
42-003-0566064Active
42-003-056642WActive
42-003-0566536Shut-in
42-003-0566663Active
42-003-056691WActive
42-003-0567020WActive
42-003-0567140WShut-in
42-003-0646924WActive
42-003-0675457AActive
42-003-0677891Active
42-003-0677950WActive
42-003-0678131Active
42-003-0678226WActive
42-003-06783106Active
42-003-0678499Active
42-003-0678517WShut-in
42-003-0678639Active
42-003-0678947AWActive
42-003-06790117Active
42-003-0679118WActive
42-003-0679394Active
42-003-07159111Active
42-003-0716285AActive
42-003-0742786WActive
42-003-0742887Active
42-003-0742988Active
42-003-07479103Active
42-003-07480104Active
42-003-07481114Active
42-003-0786452WActive
42-003-0786551WActive
42-003-0786653Active
42-003-0786754Active
42-003-1002789Active
42-003-1007955Active
42-003-1013148WShut-in
42-003-30259119WActive
42-003-3218512AActive
42-003-32952407Active
42-003-32953506Active
42-003-32954507Active
42-003-32955606Active
42-003-32970605Active
42-003-32971508Active
42-003-32972805Active
42-003-32973806Active
42-003-32989607Active
42-003-32990608Active
42-003-32991705Active
42-003-32992706Active
42-003-32993707Active
42-003-32995807Active
42-003-37998202Active
42-003-37999200Active
42-003-38000201Active
42-003-38001203Shut-in
42-003-38011204Active
42-003-38056205Shut-in
42-003-38057206Shut-in
42-003-38072207Active
42-003-38073211Shut-in
42-003-38074212Active
42-003-38075213Active
42-003-38076214Active
42-003-38077215Shut-in
42-003-38111301Active
42-003-38112228Shut-in
42-003-38116303Shut-in
42-003-38133300Active
42-003-38138304Active
42-003-38139305Active
42-003-38145307Shut-in
42-003-38146306Shut-in
42-003-40766502Active
42-003-40768504Shut-in
42-003-40769704Shut-in
42-003-40807803Shut-in
42-003-40808701Active
42-003-40969505Active
42-003-40970702Active
42-003-40971968Shut-in
42-003-41666902Active
42-003-41670903Active
42-003-41671901Active
42-003-41672308Active
42-003-416791001Active
42-003-416892601Shut-in
42-003-423831002Active
42-003-423941101Active
42-003-423951003Active
42-003-423971103Active
42-003-424001105Active
42-003-424011106Shut-in
42-003-42419120Active
42-003-42420208Active
42-003-42421904Active
42-003-42422905Shut-in
42-003-424231102Active
42-003-42424209Active
42-003-424361501Active
42-003-424981004Active
42-003-424991005Active
42-003-425001006Active
42-003-425011007Active
42-003-425021108Active
42-003-434441033Active
42-003-434451035Active
42-003-434481141Shut-in
42-003-437342322Active
42-003-43735403Active
42-003-43736405Active
42-003-43754415Active
42-003-43755419Shut-in
42-003-43756410Active
42-003-438111010Active
42-003-438121011Active
42-003-438131030Active
42-003-438141032Active
42-003-438151038Active
42-003-44237916Shut-in
42-003-44239906Active
42-003-44240324Shut-in
42-003-44241914Active
42-003-44242918Active
42-003-45159408Active
42-003-45160411Active
42-003-45161416Active
42-003-45162418Active
42-003-45163907Active
42-003-45164908Active
42-003-45165924Shut-in
42-003-45167928Shut-in
42-003-451681031Active
42-003-451691040Active
42-003-451702615Shut-in
42-003-455011015Active

SourceTexas Railroad Commission Wellbore Query. The first 200 by API number.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers100Jul 1, 2022–
Sentinel Transportation, LLCOilGathers100Mar 31, 2020Jul 1, 2022
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Mar 31, 2020
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Mar 31, 2020
Enterprise Crude Pipeline LLCOilGathers100May 1, 2010Mar 31, 2020

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

6,051.17 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 6 and 6,134.43 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    261 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 Block 10 Fuhrman-Mascho Unit
API numberWell no.Acreson the permit
42-003-489272101H6,051.17
42-003-489282610H6,051.17
42-003-461434176,134.43
42-003-461479316,134.43
42-003-461374126,134.43
42-003-4610910396,134.43
42-003-461109136,134.43
42-003-4550110156,134.43
42-003-451659246,134.43
42-003-451679286,134.43
42-003-451594086,134.43
42-003-451604116,134.43

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

Estimate your royalty

36 months, newest first

Ledger for BLOCK 10 FUHRMAN-MASCHO UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Bce-Mach III13,50513,63115,3722,85312,519$80.46$2.89
Jun 2026Bce-Mach III11,68311,47813,7343,11210,622$84.81$3.15
May 2026Bce-Mach III9,3749,48110,6144,7965,818$102.13$2.94
Apr 2026Bce-Mach III9,4559,06210,6054,6115,994$100.32$2.77
Mar 2026Bce-Mach III14,94715,46916,9775,16511,812$91.38$3.04
Feb 2026Bce-Mach III11,50411,66112,8315,5387,293$64.51$3.62
Jan 2026Bce-Mach III10,85011,57612,5194,9447,575$60.04$7.72
Dec 2025Bce-Mach III12,43711,55613,3693,31310,056$57.97$4.26
Nov 2025Bce-Mach III12,35412,21614,108014,108$60.06$3.79
Oct 2025Bce-Mach III12,65412,57314,43815714,281$60.89$3.19
Sep 2025Bce-Mach III12,53812,90913,2382,43110,807$63.96$2.97
Aug 2025Sabinal Energy14,28914,35715,0752,28512,790$64.86$2.91
Jul 2025Sabinal Energy15,46614,65817,0802,23114,849$68.39$3.20
Jun 2025Sabinal Energy15,81716,25417,9401,44616,494$68.17$3.02
May 2025Sabinal Energy18,13217,71419,5351,02818,507$62.17$3.12
Apr 2025Sabinal Energy17,95918,05718,71033718,373$63.54$3.42
Mar 2025Sabinal Energy15,96417,44315,6055,7859,820$68.24$4.12
Feb 2025Sabinal Energy15,27014,47015,5013,03612,465$71.53$4.19
Jan 2025Sabinal Energy12,86112,69412,8695,1077,762$75.74$4.13
Dec 2024Sabinal Energy16,46416,44015,1137615,037$70.12$3.01
Nov 2024Sabinal Energy13,95913,83713,4055,3768,029$69.95$2.12
Oct 2024Sabinal Energy14,64515,20413,6504,9508,700$71.99$2.20
Sep 2024Sabinal Energy12,94912,34511,5633,6977,866$70.24$2.28
Aug 2024Sabinal Energy8,5208,2617,4747976,677$76.68$1.99
Jul 2024Sabinal Energy15,89316,00112,299012,299$81.80$2.07
Jun 2024Sabinal Energy4,9914,1373,67603,676$79.77$2.54
May 2024Sabinal Energy3,7863,8913,79603,796$80.02$2.12
Apr 2024Sabinal Energy3,5573,5493,67203,672$85.35$1.60
Mar 2024Sabinal Energy3,7313,6773,7407063,034$81.28$1.49
Feb 2024Sabinal Energy3,5693,5433,7043,7040$77.25$1.72
Jan 2024Sabinal Energy3,3563,6803,6122,837775$74.15$3.18
Dec 2023Sabinal Energy3,5933,4803,8403,8355$71.90$2.52
Nov 2023Sabinal Energy3,4913,5233,8043,8040$77.69$2.71
Oct 2023Sabinal Energy3,5163,3643,9543,9540$85.64$2.98
Sep 2023Sabinal Energy3,5653,5263,9283,096832$89.43$2.64
Aug 2023Sabinal Energy3,3993,5123,603453,558$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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