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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.

Gas well dossier

15,357mcf gas, last 12 months−19% vs prior year
Operator
Tgnr East Texas II LLC
County
Harrison County
Field
Waskom (Cotton Valley)
RRC lease
06-249926

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Where it sits

This county

Harrison CountyHarrisonPanolaGreggUpshurCassMorrisMarionTitusCampHarrison County
Harrison County
Oil, last 12 months
131 bbl
Gas in Jul 2026
913 mcf

Production by month

Gas output fell 19% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 19% over the last 12 monthsMonthly gas production and oil for SOUTHWESTERN MEDICAL FOUNDATION, Aug 2023 to Jul 2026. Gas output fell 19% over the last 12 months. 15,357 mcf in the 12 months through Jul 2026, against 19,001 mcf in the 12 months before.Last 12 months: 15,357 mcfmcf per monthbbl per month001,00052,000103,000154,00020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 19% over the last 12 monthsMonthly gas production and oil for SOUTHWESTERN MEDICAL FOUNDATION, Aug 2023 to Jul 2026. Gas output fell 19% over the last 12 months. 15,357 mcf in the 12 months through Jul 2026, against 19,001 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,00052,000103,000154,00020Jan 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% · 13,842 mcf

  • Lease fuel (1)

    9.9% · 1,515 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.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

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 CompanyCondensateGathers100May 27, 2009Jan 1, 2023
Waskom Midstream LLCGas-well gasGathers100Nov 1, 2011Jan 1, 2023
Samson Lone Star, LLCGas-well gasBuys100May 27, 2009Jan 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

Check your decimal on this lease
Permits for Southwestern Medical Foundation
API numberWell no.Acreson the permit
42-203-331945700.94

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 East11119138410$80.46$2.89
Jun 2026Tgnr East11117846880$84.81$3.15
May 2026Tgnr East399298240$102.13$2.94
Apr 2026Tgnr East18179568560$100.32$2.77
Mar 2026Tgnr East10101,5231,3810$91.38$3.04
Feb 2026Tgnr East12121,6931,5060$64.51$3.62
Jan 2026Tgnr East14111,5151,3770$60.04$7.72
Dec 2025Tgnr East302,2181,9980$57.97$4.26
Nov 2025Tgnr East998017270$60.06$3.79
Oct 2025Tgnr East13171,6191,4690$60.89$3.19
Sep 2025Tgnr East15111,2351,1220$63.96$2.97
Aug 2025Tgnr East12141,1711,0530$64.86$2.91
Jul 2025Tgnr East9111,2931,1690$68.39$3.20
Jun 2025Tgnr East13128537710$68.17$3.02
May 2025Tgnr East9111,7731,6000$62.17$3.12
Apr 2025Tgnr East1281,3091,1790$63.54$3.42
Mar 2025Tgnr East781,8021,5730$68.24$4.12
Feb 2025Tgnr East16161,2091,0880$71.53$4.19
Jan 2025Tgnr East871,1481,0140$75.74$4.13
Dec 2024Tgnr East10111,9321,7500$70.12$3.01
Nov 2024Tgnr East231,7371,5680$69.95$2.12
Oct 2024Tgnr East15132,0631,8550$71.99$2.20
Sep 2024Tgnr East892,0151,8290$70.24$2.28
Aug 2024Tgnr East331,8671,6900$76.68$1.99
Jul 2024Tgnr East15162,7372,4660$81.80$2.07
Jun 2024Tgnr East792,0541,8680$79.77$2.54
May 2024Tgnr East10102,4042,1680$80.02$2.12
Apr 2024Tgnr East1252,4082,1700$85.35$1.60
Mar 2024Tgnr East112,2062,0100$81.28$1.49
Feb 2024Tgnr East122,0971,8980$77.25$1.72
Jan 2024Tgnr East432,0281,8170$74.15$3.18
Dec 2023Tgnr East011,6581,5170$71.90$2.52
Nov 2023Rockcliff Energy112,1471,9660$77.69$2.71
Oct 2023Rockcliff Energy3112,5842,3740$85.64$2.98
Sep 2023Rockcliff Energy14132,6472,3710$89.43$2.64
Aug 2023Rockcliff Energy13132,5692,3370$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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