Estimated Value by Well
The wells driving the estimated value of George D. Heffner & Diane'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 George D. Heffner & Diane, 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 George D. Heffner & Diane
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 | ALVARADO WELBORN 4H API 25134411 | Johnson County, TX | TEP BARNETT USA LLC | 0.000298 | R | $66.81 |
| 2 | LAKE ALVARADO UNIT 2H API 25131975 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $60.65 |
| 3 | LAKE ALVARADO UNIT 7H API 25133808 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $56.38 |
| 4 | ALVARADO WELBORN 5H API 25134169 | Johnson County, TX | TEP BARNETT USA LLC | 0.000298 | R | $50.12 |
| 5 | ALVARADO WELBORN 3H API 25134410 | Johnson County, TX | TEP BARNETT USA LLC | 0.000298 | R | $49.92 |
| 6 | LAKE ALVARADO UNIT 4H API 25133612 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $45.81 |
| 7 | ALVARADO WELBORN 1H API 25134408 | Johnson County, TX | TEP BARNETT USA LLC | 0.000298 | R | $41.82 |
| 8 | ALVARADO WELBORN 6H API 25134416 | Johnson County, TX | TEP BARNETT USA LLC | 0.000298 | R | $40.64 |
| 9 | LAKE ALVARADO UNIT 8H API 25133837 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $33.70 |
| 10 | LAKE ALVARADO UNIT 6H API 25133802 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $28.11 |
| 11 | LAKE ALVARADO UNIT 3H API 25133611 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $20.58 |
| 12 | ALVARADO WELBORN 2H API 25134409 | Johnson County, TX | TEP BARNETT USA LLC | 0.000298 | R | $6.23 |
| 13 | LAKE ALVARADO UNIT 5H API 25133615 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $0.00 |
How It Works
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