Estimated Value by Well
The wells driving the estimated value of Tammy Hall's mineral portfolio.
Estimated values combine recorded decimal interests with recent well production.
Get a firm cash offer for these mineral and royalty interests. We review your production history and respond within two business days.
Production History & Forecast
Combined monthly oil and gas production from the most active wells associated with Tammy Hall, with a 36-month decline-curve forecast.
Source: Railroad Commission of Texas lease production filings. Condensate volumes are reported with gas. The dashed forecast is a decline curve fitted to the production history — an estimate, not a guarantee of future production.
Interests Held By Tammy Hall
Royalty and mineral interests from the 2025 county tax roll, matched to producing oil and gas wells. Sorted by estimated value.
| # | Property | County | Operator | Interest | Type | Est. Value |
|---|---|---|---|---|---|---|
| 1 | BARRON 8H API 25132212 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $51.98 |
| 2 | BARRON 6H API 25132029 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $50.52 |
| 3 | BARRON UNIT 2H API 25131052 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $39.49 |
| 4 | BARRON 1H API 25131051 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $27.81 |
| 5 | BARRON UNIT 9H API 25132213 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $23.73 |
| 6 | BARRON 3 H API 25131500 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $16.74 |
| 7 | BARRON UNIT 10H API 25132377 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $12.55 |
| 8 | BARRON 5 H API 25131527 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $6.85 |
| 9 | BARRON 7 H API 25132030 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $6.43 |
| 10 | BARRON 4 H API 25131526 | Johnson County, TX | UPP OPERATING LLC | 0.000485 | R | $5.20 |
How It Works
Request Your Cash Offer
Tell us how to reach you and we'll prepare a no-obligation offer for the interests held by Tammy Hall.