Skip to content
Royalty Clerk

Texas oil lease

Producing

SPANISH MAIN W

Spanish Main W is an oil lease in Winkler County, Texas, operated by Blackbeard Operating, LLC in the Monahans, North (Clearfork) field.

8 wells

28,014bbl oil, last 12 months−41% vs prior year
Operator
Blackbeard Operating, LLC
County
Winkler County
Field
Monahans, North (Clearfork)
RRC lease
08-52357

Is your check right?

Check my statement

Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
211,277 mcf
Oil in Jul 2026
1,185 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 SPANISH MAIN W, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 28,014 bbl in the 12 months through Jul 2026, against 47,694 bbl in the 12 months before.Last 12 months: 28,014 bblbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 41% over the last 12 monthsMonthly oil production and gas for SPANISH MAIN W, Aug 2023 to Jul 2026. Oil output fell 41% over the last 12 months. 28,014 bbl in the 12 months through Jul 2026, against 47,694 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2023 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
  • Flared (4)
Since Oct 2023 the lease's gas goes to a processing plant instead of a transmission lineShare of SPANISH MAIN W gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2023: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2023 the lease's gas goes to a processing plant instead of a transmission lineShare of SPANISH MAIN W gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Oct 23: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

8 wells on this lease

Wells on SPANISH MAIN W
API numberWell no.Status
42-495-343171Shut-in
42-495-343873Shut-in
42-495-344317Active
42-495-344588Active
42-495-344752Shut-in
42-495-34602314HActive
42-495-34928317HActive
42-495-35013308HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Anchor Crude Marketing, LLCOilGathers80Jan 1, 2023–
Eastex Crude Company, LLCOilGathers5Jan 1, 2023–
Plains Marketing, L.p.OilGathers5Jan 1, 2023–
Sentinel Transportation, LLCOilGathers5Jan 1, 2023–
Shell Trading (Us) CompanyOilGathers5Jan 1, 2023–
Targa Midstream Services LLCCasinghead gasBuys34Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasBuys33Jan 1, 2023–
Energy Transfer CompanyCasinghead gasBuys33Jan 1, 2023–
Targa Midstream Services LLCCasinghead gasGathers34Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers33Jan 1, 2023–
Energy Transfer CompanyCasinghead gasGathers33Jan 1, 2023–
Energy Transfer CompanyCasinghead gasGathers50Nov 20, 2021Jan 1, 2023
Targa Midstream Services LLCCasinghead gasGathers50Nov 20, 2021Jan 1, 2023
Energy Transfer CompanyCasinghead gasBuys50Nov 20, 2021Jan 1, 2023
Targa Midstream Services LLCCasinghead gasBuys50Nov 20, 2021Jan 1, 2023
Anchor Crude Marketing, LLCOilGathers90Nov 20, 2021Jan 1, 2023
Eastex Crude CompanyOilGathers2Nov 20, 2021Jan 1, 2023

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

Who buys my oilOil price check

320 acres on the newest permit

  • Good to know

    8 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 Spanish Main W
API numberWell no.Acreson the permit
42-495-35013308H320
42-495-34928317H320
42-495-34602314H320
42-495-344752320
42-495-344588320
42-495-344317320
42-495-343873320
42-495-343171320

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SPANISH MAIN W
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,1851,21412,08912,0890$80.46$2.89
Jun 20261,8862,01615,70015,7000$84.81$3.15
May 20261,9261,77216,16716,1670$102.13$2.94
Apr 20261,9101,81317,88617,8860$100.32$2.77
Mar 20262,2712,47119,29119,2910$91.38$3.04
Feb 20262,0692,11418,97818,9780$64.51$3.62
Jan 20262,5072,42020,65220,6520$60.04$7.72
Dec 20252,6122,65518,55418,5540$57.97$4.26
Nov 20252,8972,94416,58716,5870$60.06$3.79
Oct 20252,7452,64516,55216,5520$60.89$3.19
Sep 20252,8552,95018,69418,6940$63.96$2.97
Aug 20253,1513,17720,12720,1270$64.86$2.91
Jul 20253,1243,12019,18819,14147$68.39$3.20
Jun 20253,4633,47519,92519,803122$68.17$3.02
May 20253,6433,72618,32318,3230$62.17$3.12
Apr 20253,3093,15917,18217,1820$63.54$3.42
Mar 20252,9332,85313,79413,7940$68.24$4.12
Feb 20252,5152,61113,58813,5880$71.53$4.19
Jan 20253,8343,94722,94622,836110$75.74$4.13
Dec 20244,1494,17223,48123,4738$70.12$3.01
Nov 20244,2664,18423,18922,850339$69.95$2.12
Oct 20244,5574,76626,74426,70143$71.99$2.20
Sep 20245,6265,56228,49928,4990$70.24$2.28
Aug 20246,2756,20628,97928,96415$76.68$1.99
Jul 20245,9365,86723,36523,33431$81.80$2.07
Jun 20247,2847,59626,89426,86727$79.77$2.54
May 202410,85810,62134,32934,170159$80.02$2.12
Apr 20247,2486,90419,61519,6150$85.35$1.60
Mar 20241,7351,6599,6979,483214$81.28$1.49
Feb 20241,6411,6939,8389,81721$77.25$1.72
Jan 20242,1962,17210,51210,49814$74.15$3.18
Dec 20232,2382,24510,62410,6240$71.90$2.52
Nov 20232,4332,63711,22711,16859$77.69$2.71
Oct 20233,7363,5087,6647,6640$85.64$2.98
Sep 20232,3142,25511,33911,29247$89.43$2.64
Aug 20232,4752,49411,89611,83066$81.39$2.58

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

OperatorBlackbeard Operating, LLCFieldMonahans, North (Clearfork)CountyWinkler County

Blackbeard Operating, LLC in Winkler County

All Blackbeard Operating, LLC leases →

Monahans, North (Clearfork) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km