Texas gas well
ProducingSOUTHWESTERN 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
- Operator
- Tgnr East Texas II LLC
- County
- Harrison County
- RRC lease
- 06-238197
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 131 bbl
- Gas in Jul 2026
- 4,152 mcf
Production by month
Gas output rose 60% over the last 12 months
- Gas (bars)
- Oil (line)
- Last 12 months
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)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
90% · 29,867 mcf
Lease fuel (1)
10% · 3,331 mcf
Who has run this lease
The operator changed once, most recently in Dec 2023
- Tgnr East Texas II LLC Dec 2023 to now
- Rockcliff Energy Operating LLC Jan 2020 to Nov 2023
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-203-34360 | 10 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Eastex Crude Company, LLC | Condensate | Gathers | 100 | Jan 1, 2023 | – |
| Markwest Energy E TX Gas Co, LLC | Gas-well gas | Buys | 100 | Jan 1, 2023 | – |
| Markwest Energy E TX Gas Co, LLC | Gas-well gas | Gathers | 100 | Jan 1, 2023 | – |
| Eastex Crude Company | Condensate | Gathers | 100 | Jun 9, 2008 | Jan 1, 2023 |
| Waskom Midstream LLC | Gas-well gas | Gathers | 100 | Nov 1, 2011 | Jan 1, 2023 |
| Samson Lone Star, LLC | Gas-well gas | Buys | 100 | Jun 9, 2008 | Jan 1, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
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.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-203-34360 | 10 | Mar 21, 2008 | Jun 9, 2008 | 700.94 |
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Tgnr East | 11 | 11 | 4,152 | 3,824 | 0 | $80.46 | $2.89 |
| Jun 2026Tgnr East | 11 | 11 | 3,460 | 3,035 | 0 | $84.81 | $3.15 |
| May 2026Tgnr East | 4 | 9 | 3,702 | 3,283 | 0 | $102.13 | $2.94 |
| Apr 2026Tgnr East | 18 | 17 | 3,809 | 3,412 | 0 | $100.32 | $2.77 |
| Mar 2026Tgnr East | 10 | 10 | 3,191 | 2,894 | 0 | $91.38 | $3.04 |
| Feb 2026Tgnr East | 12 | 12 | 2,906 | 2,584 | 0 | $64.51 | $3.62 |
| Jan 2026Tgnr East | 8 | 11 | 1,641 | 1,491 | 0 | $60.04 | $7.72 |
| Dec 2025Tgnr East | 8 | 0 | 2,251 | 2,028 | 0 | $57.97 | $4.26 |
| Nov 2025Tgnr East | 9 | 9 | 1,598 | 1,449 | 0 | $60.06 | $3.79 |
| Oct 2025Tgnr East | 13 | 17 | 2,024 | 1,836 | 0 | $60.89 | $3.19 |
| Sep 2025Tgnr East | 15 | 11 | 1,984 | 1,802 | 0 | $63.96 | $2.97 |
| Aug 2025Tgnr East | 12 | 14 | 2,480 | 2,229 | 0 | $64.86 | $2.91 |
| Jul 2025Tgnr East | 9 | 11 | 1,760 | 1,591 | 0 | $68.39 | $3.20 |
| Jun 2025Tgnr East | 14 | 12 | 1,852 | 1,674 | 0 | $68.17 | $3.02 |
| May 2025Tgnr East | 7 | 10 | 1,751 | 1,580 | 0 | $62.17 | $3.12 |
| Apr 2025Tgnr East | 12 | 8 | 4,536 | 4,084 | 0 | $63.54 | $3.42 |
| Mar 2025Tgnr East | 7 | 7 | 1,847 | 1,612 | 0 | $68.24 | $4.12 |
| Feb 2025Tgnr East | 14 | 14 | 1,189 | 1,070 | 0 | $71.53 | $4.19 |
| Jan 2025Tgnr East | 5 | 5 | 1,303 | 1,151 | 0 | $75.74 | $4.13 |
| Dec 2024Tgnr East | 10 | 11 | 1,315 | 1,191 | 0 | $70.12 | $3.01 |
| Nov 2024Tgnr East | 2 | 3 | 1,138 | 1,027 | 0 | $69.95 | $2.12 |
| Oct 2024Tgnr East | 15 | 13 | 1,284 | 1,155 | 0 | $71.99 | $2.20 |
| Sep 2024Tgnr East | 8 | 8 | 1,334 | 1,211 | 0 | $70.24 | $2.28 |
| Aug 2024Tgnr East | 2 | 3 | 1,446 | 1,309 | 0 | $76.68 | $1.99 |
| Jul 2024Tgnr East | 13 | 14 | 843 | 760 | 0 | $81.80 | $2.07 |
| Jun 2024Tgnr East | 7 | 9 | 1,300 | 1,183 | 0 | $79.77 | $2.54 |
| May 2024Tgnr East | 9 | 4 | 1,224 | 1,104 | 0 | $80.02 | $2.12 |
| Apr 2024Tgnr East | 3 | 1 | 984 | 887 | 0 | $85.35 | $1.60 |
| Mar 2024Tgnr East | 0 | 0 | 1,102 | 1,006 | 0 | $81.28 | $1.49 |
| Feb 2024Tgnr East | 2 | 2 | 1,092 | 988 | 0 | $77.25 | $1.72 |
| Jan 2024Tgnr East | 2 | 82 | 1,444 | 1,297 | 0 | $74.15 | $3.18 |
| Dec 2023Tgnr East | 216 | 136 | 1,416 | 1,294 | 0 | $71.90 | $2.52 |
| Nov 2023Rockcliff Energy | 1 | 1 | 1,469 | 1,345 | 0 | $77.69 | $2.71 |
| Oct 2023Rockcliff Energy | 0 | 1 | 1,596 | 1,467 | 0 | $85.64 | $2.98 |
| Sep 2023Rockcliff Energy | 1 | 0 | 1,874 | 1,679 | 0 | $89.43 | $2.64 |
| Aug 2023Rockcliff Energy | 0 | 0 | 1,180 | 1,075 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
Tgnr East Texas II LLC in Harrison County
- JOINER, J.W. GU 1
33,423 mcf
- SOUTHWESTERN MEDICAL FOUNDATION
34,653 mcf
- SOUTHWESTERN MEDICAL FOUNDATION
22,346 mcf
- RUPPE TRUST GU 1
33,831 mcf
- LANCASTER GU 1
15,515 mcf
- RILEY TRUST
32,751 mcf
- MCKAY, G. D. GU 1
27,080 mcf
- ELLIS, CHAD GAS UNIT
23,697 mcf
- DANIELS "A" GAS UNIT
27,690 mcf
- YATES GU 1
9,117 mcf
Waskom (Cotton Valley) field
- CARGILL 'A' GAS UNIT
35,582 mcf
- ELLIS UNIT
25,931 mcf
- WILLIAMS, IRELAND GAS UNIT
22,256 mcf
- JOINER, J.W. GU 1
33,423 mcf
- SOUTHWESTERN MEDICAL FOUNDATION
34,653 mcf
- STEPHENSON
35,265 mcf
- ABERCROMBIE
27,395 mcf
- CARGILL GAS UNIT
25,453 mcf
- SOUTHWESTERN MEDICAL FOUNDATION
22,346 mcf
- LANCASTER GU 1
15,515 mcf
Leases within 10 km
- SOUTHWESTERN MEDICAL FOUNDATION
10,381 mcf · 0.4 km
- SOUTHWESTERN MEDICAL FOUNDATION
0 mcf · 0.5 km
- ELLIS UNIT
25,931 mcf · 0.9 km
- COLEMAN GAS UNIT 1
20,133 mcf · 0.9 km
- COLEMAN GAS UNIT 1
0 bbl · 0.9 km
- SOUTHWESTERN MEDICAL FOUNDATION
32 bbl · 0.9 km
- CHOPPER GU 1
7,873 mcf · 1 km
- CHOPPER GU 1
40,443 mcf · 1 km
- ELLIS UNIT
14,541 mcf · 1.1 km
- COLEMAN GAS UNIT 1
128 bbl · 1.1 km
Drilling permits within 10 km
BRYANT RAINS EB #1H
new drill · horizontal · Comstock Oil & Gas, LLC · Harrison County · 9.2 km
Permit 0916871 · Jul 20, 2026
BRYANT RAINS BMP #1H
new drill · horizontal · Comstock Oil & Gas, LLC · Harrison County · 9.2 km
Permit 0916867 · Jul 17, 2026
H06C HAMILTON DN #4HH
new drill · horizontal · Tgnr East Texas II LLC · Harrison County · 3.2 km
Permit 0915822 · May 28, 2026
H06C HAMILTON CN #3HH
new drill · horizontal · Tgnr East Texas II LLC · Harrison County · 3.2 km
Permit 0915821 · May 28, 2026
H06C HAMILTON AN #1HH
new drill · horizontal · Tgnr East Texas II LLC · Harrison County · 3.2 km
Permit 0915819 · May 27, 2026