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Texas gas well

Producing

SOUTHWESTERN MEDICAL FOUNDATION

Southwestern Medical Foundation is a gas well in Harrison County, Texas, operated by Tgnr East Texas II LLC in the Waskom (Cotton Valley) field.

1 well

34,653mcf gas, last 12 months+29% vs prior year
Operator
Tgnr East Texas II LLC
County
Harrison County
Field
Waskom (Cotton Valley)
RRC lease
06-228042

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Where it sits

This county

Harrison CountyHarrisonPanolaGreggUpshurCassMorrisMarionTitusCampHarrison County
Harrison County
Oil, last 12 months
45 bbl
Gas in Jul 2026
3,837 mcf

Production by month

Gas output rose 29% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 29% over the last 12 monthsMonthly gas production and oil for SOUTHWESTERN MEDICAL FOUNDATION, Aug 2023 to Jul 2026. Gas output rose 29% over the last 12 months. 34,653 mcf in the 12 months through Jul 2026, against 26,778 mcf in the 12 months before.Last 12 months: 34,653 mcfmcf per monthbbl per month002,00024,00046,00068,0008Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 29% over the last 12 monthsMonthly gas production and oil for SOUTHWESTERN MEDICAL FOUNDATION, Aug 2023 to Jul 2026. Gas output rose 29% over the last 12 months. 34,653 mcf in the 12 months through Jul 2026, against 26,778 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,00024,00046,00068,0008Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

90% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
90% of the gas went to a transmission line in the last 12 monthsShare of SOUTHWESTERN MEDICAL FOUNDATION gas by disposition code each month, Aug 2023 to Jul 2026. 90% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
90% of the gas went to a transmission line in the last 12 monthsShare of SOUTHWESTERN MEDICAL FOUNDATION gas by disposition code each month, Aug 2023 to Jul 2026. 90% of the gas went to a transmission line 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.

  • Transmission line (2)

    90% · 31,228 mcf

  • Lease fuel (1)

    9.9% · 3,425 mcf

Who has run this lease

The operator changed once, most recently in Dec 2023

Operators of this lease over timeRockcliff Energy Operating LLC, Jan 2020 to Nov 2023; Tgnr East Texas II LLC, Dec 2023 to Jul 20262020202120222023202420252026Changed Dec 2023Rockcliff Energy Operating LLCJan 2020 to Nov 2023Tgnr East Texas II LLCDec 2023 to now
Operators of this lease over timeRockcliff Energy Operating LLC, Jan 2020 to Nov 2023; Tgnr East Texas II LLC, Dec 2023 to Jul 20262020202120222023202420252026Changed Dec 2023Rockcliff Energy Operating LLCJan 2020 to Nov 2023Tgnr East Texas II LLCDec 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SOUTHWESTERN MEDICAL FOUNDATION
API numberWell no.Status
42-203-337368Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCCondensateGathers100Jan 1, 2023–
Markwest Energy E TX Gas Co, LLCGas-well gasBuys100Jan 1, 2023–
Markwest Energy E TX Gas Co, LLCGas-well gasGathers100Jan 1, 2023–
Eastex Crude CompanyCondensateGathers100Feb 16, 2007Jan 1, 2023
Waskom Midstream LLCGas-well gasGathers100Nov 1, 2011Jan 1, 2023
Samson Lone Star, LLCGas-well gasBuys100Feb 16, 2007Jan 1, 2023

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

Who buys my oilOil price check

700.94 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Southwestern Medical Foundation
API numberWell no.Acreson the permit
42-203-337368700.94

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SOUTHWESTERN MEDICAL FOUNDATION
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Tgnr East443,8373,5340$80.46$2.89
Jun 2026Tgnr East443,0022,6330$84.81$3.15
May 2026Tgnr East432,3142,0520$102.13$2.94
Apr 2026Tgnr East772,3802,1320$100.32$2.77
Mar 2026Tgnr East442,7002,4490$91.38$3.04
Feb 2026Tgnr East452,4302,1610$64.51$3.62
Jan 2026Tgnr East112,6182,3790$60.04$7.72
Dec 2025Tgnr East332,6852,4190$57.97$4.26
Nov 2025Tgnr East332,4862,2550$60.06$3.79
Oct 2025Tgnr East012,7232,4700$60.89$3.19
Sep 2025Tgnr East652,4502,2250$63.96$2.97
Aug 2025Tgnr East565,0284,5190$64.86$2.91
Jul 2025Tgnr East552,8972,6190$68.39$3.20
Jun 2025Tgnr East542,1741,9650$68.17$3.02
May 2025Tgnr East232,5022,2580$62.17$3.12
Apr 2025Tgnr East322,7102,4400$63.54$3.42
Mar 2025Tgnr East222,9212,5490$68.24$4.12
Feb 2025Tgnr East442,8402,5570$71.53$4.19
Jan 2025Tgnr East111,9731,7430$75.74$4.13
Dec 2024Tgnr East222,2282,0180$70.12$3.01
Nov 2024Tgnr East111,1711,0570$69.95$2.12
Oct 2024Tgnr East221,8751,6860$71.99$2.20
Sep 2024Tgnr East221,8751,7020$70.24$2.28
Aug 2024Tgnr East111,6121,4590$76.68$1.99
Jul 2024Tgnr East552,0881,8820$81.80$2.07
Jun 2024Tgnr East232,2972,0900$79.77$2.54
May 2024Tgnr East332,5502,3000$80.02$2.12
Apr 2024Tgnr East322,4432,2010$85.35$1.60
Mar 2024Tgnr East222,4612,2430$81.28$1.49
Feb 2024Tgnr East772,0121,8220$77.25$1.72
Jan 2024Tgnr East782,0261,8180$74.15$3.18
Dec 2023Tgnr East661,8861,7170$71.90$2.52
Nov 2023Rockcliff Energy332,2652,0740$77.69$2.71
Oct 2023Rockcliff Energy462,2942,1080$85.64$2.98
Sep 2023Rockcliff Energy652,2552,0200$89.43$2.64
Aug 2023Rockcliff Energy662,5572,3280$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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This lease belongs to

OperatorTgnr East Texas II LLCFieldWaskom (Cotton Valley)CountyHarrison County

Tgnr East Texas II LLC in Harrison County

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Waskom (Cotton Valley) field

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