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Texas oil lease

Producing

CASSWIN K

Casswin K is an oil lease in Loving County, Texas, operated by EOG Resources, Inc. in the Sandbar (Bone Spring) field.

1 well

67,128bbl oil, last 12 months+61% vs prior year
Operator
EOG Resources, Inc.
County
Loving County
Field
Sandbar (Bone Spring)
RRC lease
08-60366

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Where it sits

This county

Loving CountyLovingWinklerWardLoving County
Loving County
Gas, last 12 months
309,806 mcf
Oil in Jul 2026
6,055 bbl

Production by month

Oil output rose 61% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 61% over the last 12 monthsMonthly oil production and gas for CASSWIN K, Aug 2023 to Jul 2026. Oil output rose 61% over the last 12 months. 67,128 bbl in the 12 months through Jul 2026, against 41,592 bbl in the 12 months before.Last 12 months: 67,128 bblbbl per monthmcf per month0020k25k40k50k60k75k80k100k100k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 61% over the last 12 monthsMonthly oil production and gas for CASSWIN K, Aug 2023 to Jul 2026. Oil output rose 61% over the last 12 months. 67,128 bbl in the 12 months through Jul 2026, against 41,592 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020k25k40k50k60k75k80k100k100k125kJan 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 K 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 K 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% · 308,666 mcf

  • Lease fuel (1)

    0.2% · 755 mcf

  • Flared (4)

    0.1% · 385 mcf

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

1 well on this lease

Wells on CASSWIN K
API numberWell no.Status
42-301-36211552HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Eog Resources Marketing LLCOilGathers100Jul 10, 2023
Delaware Basin Midstream LLCCasinghead gasBuys40Jul 10, 2023
Energy Transfer CompanyCasinghead gasBuys30Jul 10, 2023
Enterprise Products Operating LLCCasinghead gasBuys30Jul 10, 2023
Delaware Basin Midstream LLCCasinghead gasGathers40Jul 10, 2023
Energy Transfer CompanyCasinghead gasGathers30Jul 10, 2023
Enterprise Products Operating LLCCasinghead gasGathers30Jul 10, 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 K
API numberWell no.Acreson the permit
42-301-36211552H1,295.19

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 K
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266,0556,05539,48939,41970$80.46$2.89
Jun 20262,8972,91015,74015,71525$84.81$3.15
May 20264,3014,27219,22919,20623$102.13$2.94
Apr 20262,7592,75210,99510,97411$100.32$2.77
Mar 20262,7942,79013,18513,11040$91.38$3.04
Feb 20261,4601,48310,10910,00633$64.51$3.62
Jan 20262,8562,83320,99820,81975$60.04$7.72
Dec 20253,4203,46532,51432,37316$57.97$4.26
Nov 20258,9448,94637,29837,1718$60.06$3.79
Oct 202510,39910,46243,69143,5786$60.89$3.19
Sep 202512,96612,89446,30046,16231$63.96$2.97
Aug 20258,2778,23920,25820,13347$64.86$2.91
Jul 20252,5132,5074,6494,5852$68.39$3.20
Jun 20252,2812,2873,8313,7674$68.17$3.02
May 20252,6802,6714,9864,92517$62.17$3.12
Apr 20251,3981,4064,1854,10728$63.54$3.42
Mar 20251,9161,9194,5524,43129$68.24$4.12
Feb 20252,6352,6318,4258,31121$71.53$4.19
Jan 20252,8562,8687,9007,8123$75.74$4.13
Dec 20243,9083,90912,15312,0904$70.12$3.01
Nov 20245,9085,90517,48517,4026$69.95$2.12
Oct 20246,0436,03317,56317,47129$71.99$2.20
Sep 20242,0722,1066,4276,37325$70.24$2.28
Aug 20247,3827,38123,61823,55011$76.68$1.99
Jul 20247,0717,04920,74120,67218$81.80$2.07
Jun 20247,6857,67420,77120,68917$79.77$2.54
May 20243,9303,94810,86010,78323$80.02$2.12
Apr 202410,93010,98742,03041,9392$85.35$1.60
Mar 202414,58814,52849,84349,72616$81.28$1.49
Feb 202412,53212,54939,21739,10031$77.25$1.72
Jan 202414,67514,68945,30045,028183$74.15$3.18
Dec 202316,20816,21144,56544,153304$71.90$2.52
Nov 202318,21718,19847,23447,004132$77.69$2.71
Oct 202326,28126,28358,88058,585128$85.64$2.98
Sep 202331,30331,33961,25260,96674$89.43$2.64
Aug 202360,43460,456122,601122,063129$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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This lease belongs to

OperatorEOG Resources, Inc.FieldSandbar (Bone Spring)CountyLoving County

EOG Resources, Inc. in Loving County

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Sandbar (Bone Spring) field

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