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Texas gas well

Producing

CASSWIN C

Casswin C is a gas well in Loving County, Texas, operated by EOG Resources, Inc. in the Phantom (Wolfcamp) field.

1 well

179,025mcf gas, last 12 months−29% vs prior year
RRC lease
08-294557

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Where it sits

This county

Loving CountyLovingWinklerWardLoving County
Loving County
Oil, last 12 months
43,363 bbl
Gas in Jul 2026
12,519 mcf

Checks stopped on this lease?

  • Buyer

    Buyer changed: ENERGY TRANSFER MARKETING & TERM replaced ENERGY TRANSFER COMPANY as the buyer of this lease's gas from gas wells on Jul 1, 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Gas output fell 29% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 29% over the last 12 monthsMonthly gas production and oil for CASSWIN C, Aug 2023 to Jul 2026. Gas output fell 29% over the last 12 months. 179,025 mcf in the 12 months through Jul 2026, against 250,409 mcf in the 12 months before.Last 12 months: 179,025 mcfmcf per monthbbl per month0020k5,00040k10k60k15k80k20k100k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 29% over the last 12 monthsMonthly gas production and oil for CASSWIN C, Aug 2023 to Jul 2026. Gas output fell 29% over the last 12 months. 179,025 mcf in the 12 months through Jul 2026, against 250,409 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0020k5,00040k10k60k15k80k20k100k25kJan 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 C 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 C 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% · 178,304 mcf

  • Lease fuel (1)

    0.3% · 487 mcf

  • Flared (4)

    0.1% · 234 mcf

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

1 well on this lease

Wells on CASSWIN C
API numberWell no.Status
42-301-36037711HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eog Resources Marketing LLCCondensateGathers70Oct 19, 2023–
Enterprise Crude Oil LLCCondensateGathers10Oct 19, 2023–
Gulfmark Energy, Inc.CondensateGathers10Oct 19, 2023–
Ngl Crude Assets and Mktg, LLCCondensateGathers5Jul 1, 2025–
Trafigura Trading LLCCondensateGathers5Oct 19, 2023–
Enterprise Products Operating LLCGas-well gasBuys50Feb 11, 2023–
Delaware Basin Midstream LLCGas-well gasBuys25Oct 19, 2023–
Energy Transfer Marketing & TermGas-well gasBuys25Jul 1, 2025–
Delaware Basin Midstream LLCGas-well gasGathers25Oct 19, 2023–
Energy Transfer Marketing & TermGas-well gasGathers25Jul 1, 2025–
Enlink Permian, LLCGas-well gasGathers25Oct 19, 2023–
Enterprise Products Operating LLCGas-well gasGathers25Oct 19, 2023–
Ngl Crude Logistics, LLCCondensateGathers5Oct 19, 2023Jul 1, 2025
Energy Transfer CompanyGas-well gasGathers25Oct 19, 2023Jul 1, 2025
Energy Transfer CompanyGas-well gasBuys25Oct 19, 2023Jul 1, 2025
Eog Resources Marketing LLCCondensateGathers100Feb 11, 2023Oct 19, 2023
Energy Transfer CompanyGas-well gasGathers50Feb 11, 2023Oct 19, 2023
Enterprise Products Operating LLCGas-well gasGathers50Feb 11, 2023Oct 19, 2023

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

1,295.19 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Casswin C
API numberWell no.Acreson the permit
42-301-36037711H1,295.19

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

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 C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,4684,49812,51912,48435$80.46$2.89
Jun 20264,1964,18514,87514,86015$84.81$3.15
May 20263,8753,84711,77411,7704$102.13$2.94
Apr 20262,4062,4057,6077,5938$100.32$2.77
Mar 20263,0563,06012,09112,03728$91.38$3.04
Feb 20262,4462,46410,77910,68828$64.51$3.62
Jan 20263,1893,16316,57216,45349$60.04$7.72
Dec 20253,7453,74622,88122,7948$57.97$4.26
Nov 20252,6112,61516,53516,4613$60.06$3.79
Oct 20253,7453,76816,49216,4401$60.89$3.19
Sep 20254,6954,68218,74518,67415$63.96$2.97
Aug 20254,9314,92918,15518,05040$64.86$2.91
Jul 20255,0975,08518,14118,0752$68.39$3.20
Jun 20254,5524,56215,95215,8834$68.17$3.02
May 20255,1165,11317,83817,76620$62.17$3.12
Apr 20255,6395,65719,94019,84036$63.54$3.42
Mar 20255,9025,89218,86318,71236$68.24$4.12
Feb 20255,3275,32220,44720,32124$71.53$4.19
Jan 20255,9695,98522,00721,8844$75.74$4.13
Dec 20247,0106,99724,80224,7135$70.12$3.01
Nov 20247,0037,00224,17824,0787$69.95$2.12
Oct 20247,7887,79726,31626,19737$71.99$2.20
Sep 20246,1436,14918,30918,23534$70.24$2.28
Aug 20247,1217,12923,61623,54611$76.68$1.99
Jul 20248,1038,07426,74526,65623$81.80$2.07
Jun 20247,8577,86524,29624,20718$79.77$2.54
May 20249,3409,33326,81626,7319$80.02$2.12
Apr 20248,7678,81525,76025,6812$85.35$1.60
Mar 202411,95011,90433,37833,28013$81.28$1.49
Feb 202411,90711,92133,08332,97229$77.25$1.72
Jan 202413,47513,49133,60333,376153$74.15$3.18
Dec 202315,79015,78846,03345,625298$71.90$2.52
Nov 202316,05516,02845,36045,139127$77.69$2.71
Oct 202317,26617,26348,20147,952108$85.64$2.98
Sep 202317,55217,55649,94049,63673$89.43$2.64
Aug 202321,33321,34759,98159,550103$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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EOG Resources, Inc. in Loving County

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