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Texas oil lease

Producing

CASSWIN B

Casswin B is an oil lease in Loving County, Texas, operated by EOG Resources, Inc. in the Phantom (Wolfcamp) field.

1 well

44,219bbl oil, last 12 months−29% vs prior year
Operator
EOG Resources, Inc.
County
Loving County
Field
Phantom (Wolfcamp)
RRC lease
08-59651

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Where it sits

This county

Loving CountyLovingWinklerWardLoving County
Loving County
Gas, last 12 months
173,047 mcf
Oil in Jul 2026
3,803 bbl

Production by month

Oil output fell 29% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 29% over the last 12 monthsMonthly oil production and gas for CASSWIN B, Aug 2023 to Jul 2026. Oil output fell 29% over the last 12 months. 44,219 bbl in the 12 months through Jul 2026, against 62,392 bbl in the 12 months before.Last 12 months: 44,219 bblbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 29% over the last 12 monthsMonthly oil production and gas for CASSWIN B, Aug 2023 to Jul 2026. Oil output fell 29% over the last 12 months. 44,219 bbl in the 12 months through Jul 2026, against 62,392 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kJan 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

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of CASSWIN B 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.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Over 99% of the gas went to a processing plant in the last 12 monthsShare of CASSWIN B 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.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 172,317 mcf

  • Lease fuel (1)

    0.3% · 513 mcf

  • Flared (4)

    0.1% · 217 mcf

0.1% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on CASSWIN B
API numberWell no.Status
42-301-36036702HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eog Resources Marketing LLCOilGathers70Oct 19, 2023–
Enterprise Crude Oil LLCOilGathers10Oct 19, 2023–
Gulfmark Energy, Inc.OilGathers10Oct 19, 2023–
Plains Marketing, L.p.OilGathers5Oct 19, 2023–
Shell Trading (Us) CompanyOilGathers5Oct 19, 2023–
Enterprise Products Operating LLCCasinghead gasBuys50Oct 19, 2023–
Delaware Basin Midstream LLCCasinghead gasBuys25Oct 19, 2023–
Energy Transfer CompanyCasinghead gasBuys25Oct 19, 2023–
Delaware Basin Midstream LLCCasinghead gasGathers25Oct 19, 2023–
Energy Transfer CompanyCasinghead gasGathers25Oct 19, 2023–
Enlink Permian, LLCCasinghead gasGathers25Oct 19, 2023–
Enterprise Products Operating LLCCasinghead gasGathers25Oct 19, 2023–
Energy Transfer CompanyCasinghead gasGathers67Feb 11, 2023Oct 19, 2023
Enterprise Products Operating LLCCasinghead gasGathers33Feb 11, 2023Oct 19, 2023
Delaware Basin Midstream, LLCCasinghead gasBuys34Feb 11, 2023Oct 19, 2023
Energy Transfer CompanyCasinghead gasBuys33Feb 11, 2023Oct 19, 2023
Enterprise Products Operating LLCCasinghead gasBuys33Feb 11, 2023Oct 19, 2023
Eog Resources Marketing LLCOilGathers100Feb 11, 2023Oct 19, 2023

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

Who buys my oilOil price check

1,295.19 acres on the newest permit

An allocation well is on this lease

Permits for Casswin B
API numberWell no.Acreson the permit
42-301-36036702H1,295.19

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

Unit decimal checker

What EOG Resources, Inc. told investors it received

EOG Resources, Inc. is linked to EOG Resources, Inc. (EOG).
Realized prices reported by EOG Resources, Inc.
QuarterOil$ per bblFiling
Q2 2026$98.15SEC filing
Q1 2026$72.47SEC filing
Q3 2025$65.95SEC filing
Q2 2025$64.82SEC filing
Q1 2025$72.87SEC filing
Q3 2024$76.92SEC filing

SourceEOG Resources, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for CASSWIN B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,8033,78313,35613,32630$80.46$2.89
Jun 20264925091,6291,61217$84.81$3.15
May 20261,8731,8816,4006,3973$102.13$2.94
Apr 20263,4243,41911,80711,7955$100.32$2.77
Mar 20263,9473,96112,83912,79125$91.38$3.04
Feb 20263,9063,91313,23613,13431$64.51$3.62
Jan 20263,5903,56613,36313,25644$60.04$7.72
Dec 20255,2655,27118,43518,3518$57.97$4.26
Nov 20254,4074,40922,73522,6473$60.06$3.79
Oct 20255,3915,39923,73723,6632$60.89$3.19
Sep 20254,1524,13717,08817,01315$63.96$2.97
Aug 20253,9693,96918,42218,33234$64.86$2.91
Jul 20254,3314,32218,21518,1532$68.39$3.20
Jun 20254,1064,11514,99814,9413$68.17$3.02
May 20254,6304,62719,61619,55517$62.17$3.12
Apr 20254,9104,92521,32321,24229$63.54$3.42
Mar 20255,1515,14322,98022,84133$68.24$4.12
Feb 20254,5874,58219,36519,25221$71.53$4.19
Jan 20255,2195,23221,19621,0834$75.74$4.13
Dec 20245,8335,82322,05021,9715$70.12$3.01
Nov 20246,0256,02221,75621,6686$69.95$2.12
Oct 20246,2936,30123,69623,58834$71.99$2.20
Sep 20245,0485,05615,35515,28234$70.24$2.28
Aug 20246,2596,25925,92225,84113$76.68$1.99
Jul 20246,1836,16424,01523,93022$81.80$2.07
Jun 20246,7106,71425,76825,67719$79.77$2.54
May 20247,3917,38927,69727,6139$80.02$2.12
Apr 20248,1198,15229,17929,1042$85.35$1.60
Mar 20249,2859,25132,75432,66812$81.28$1.49
Feb 20249,8379,85033,01432,91725$77.25$1.72
Jan 202411,42411,42936,03135,801155$74.15$3.18
Dec 202310,93910,93536,04535,699253$71.90$2.52
Nov 202310,62610,61636,36936,184106$77.69$2.71
Oct 202315,77315,77339,75139,54091$85.64$2.98
Sep 202317,81617,81843,26442,99565$89.43$2.64
Aug 202320,86520,88048,97348,60289$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorEOG Resources, Inc.FieldPhantom (Wolfcamp)CountyLoving County

EOG Resources, Inc. in Loving County

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Phantom (Wolfcamp) field

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