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Texas oil lease

No report in 6+ months

SOUTHWESTERN MEDICAL FOUNDATION

Southwestern Medical Foundation is an oil lease in Harrison County, Texas, operated by Rockcliff Energy Operating LLC in the Waskom (Cotton Valley) field.

5 wells

32bbl oil, last 12 months
Operator
Rockcliff Energy Operating LLC
County
Harrison County
Field
Waskom (Cotton Valley)
RRC lease
06-14389

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Where it sits

This county

Harrison CountyHarrisonPanolaGreggUpshurCassMorrisMarionTitusCampHarrison County
Harrison County
Gas, last 12 months
5,929 mcf
Oil in Aug 2021
0 bbl

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Sep 29, 2025).

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 98% since Jan 2020

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 98% since Jan 2020Monthly oil production and gas for SOUTHWESTERN MEDICAL FOUNDATION, Jan 2020 to Aug 2021. Oil output fell 98% since Jan 2020. Monthly average of 0 bbl in the latest 3 months, against 21 bbl in the first 3.Last 12 months: 32 bblbbl per monthmcf per month0010200204003060040800501,000Jan 20AprJulOctJan 21AprJul
Oil output fell 98% since Jan 2020Monthly oil production and gas for SOUTHWESTERN MEDICAL FOUNDATION, Jan 2020 to Aug 2021. Oil output fell 98% since Jan 2020. Monthly average of 0 bbl in the latest 3 months, against 21 bbl in the first 3.Last 12 monthsbbl per monthmcf per month0010200204003060040800501,000Jan 20JulJan 21Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

87% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
87% of the gas went to a transmission line in the last 12 monthsShare of SOUTHWESTERN MEDICAL FOUNDATION gas by disposition code each month, Jan 2020 to Aug 2021. 87% 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%Jan 20AprJulOctJan 21AprJul
87% of the gas went to a transmission line in the last 12 monthsShare of SOUTHWESTERN MEDICAL FOUNDATION gas by disposition code each month, Jan 2020 to Aug 2021. 87% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 20JulJan 21Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    87% · 5,170 mcf

  • Lease fuel (1)

    13% · 759 mcf

5 wells on this lease

Wells on SOUTHWESTERN MEDICAL FOUNDATION
API numberWell no.Status
42-203-329551Active
42-203-329972AActive
42-203-330873Active
42-203-331945Active
42-203-332656Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Eastex Crude CompanyOilGathers100Apr 9, 2005
Enable Midstream Partners, LPCasinghead gasBuys100Sep 1, 2018
Enable Midstream Partners, LPCasinghead gasGathers100Sep 1, 2018

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.

  • Good to know

    The wells on this lease state different acreage

    The permits state between 250.3 and 700.94 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Southwestern Medical Foundation
API numberWell no.Acreson the permit
42-203-332656700.94
42-203-331945700.94
42-203-330873250.30
42-203-329972250.30
42-203-329972A250.30
42-203-329551250.30

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

Unit decimal checker

Estimate your royalty

20 months, newest first

Ledger for SOUTHWESTERN MEDICAL FOUNDATION
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Aug 2021003162710$67.73$4.07
Jul 2021114633970$72.49$3.84
Jun 2021006615680$71.38$3.26
May 2021007396390$65.17$2.91
Apr 2021005154470$61.72$2.66
Mar 2021113973430$62.33$2.62
Feb 2021005504870$59.04$5.35
Jan 2021014043550$52.00$2.71
Dec 2020243793300$47.02$2.58
Nov 202013145955250$40.94$2.61
Oct 2020885504900$39.40$2.39
Sep 20207143603180$39.63$1.92
Aug 202013168357410$42.34$2.30
Jul 202025268587620$40.71$1.76
Jun 202043309458400$38.31$1.63
May 202010133853460$28.56$1.75
Apr 202027437456550$16.55$1.74
Mar 202036246915970$29.21$1.79
Feb 202012136755880$50.54$1.91
Jan 202014107336320$57.52$2.02

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

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Nearby

This lease belongs to

OperatorRockcliff Energy Operating LLCFieldWaskom (Cotton Valley)CountyHarrison County

Rockcliff Energy Operating LLC in Harrison County

No other producing leases from this operator in this county are in our data yet.

Waskom (Cotton Valley) field

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