Estimated Value by Well
The wells driving the estimated value of Frederick Hannaman And Virginia Hannaman'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 Frederick Hannaman And Virginia Hannaman, 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 Frederick Hannaman And Virginia Hannaman
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 | GAFFORD UNIT B 3H API 25134024 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $87.87 |
| 2 | GAFFORD UNIT D 1H API 43933268 | Tarrant County, TX | XTO ENERGY INC. | 0.000523 | R | $84.93 |
| 3 | GAFFORD UNIT D 4H API 43933914 | Tarrant County, TX | XTO ENERGY INC. | 0.000523 | R | $74.58 |
| 4 | GAFFORD UNIT A 4H API 25133996 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $73.65 |
| 5 | GAFFORD UNIT B 1 H API 25131412 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $72.06 |
| 6 | GAFFORD UNIT D 3H API 43935226 | Tarrant County, TX | XTO ENERGY INC. | 0.000523 | R | $69.00 |
| 7 | GAFFORD UNIT D 12H API 43935269 | Tarrant County, TX | XTO ENERGY INC. | 0.000523 | R | $58.58 |
| 8 | GAFFORD UNIT C 1H API 25133298 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $46.26 |
| 9 | GAFFORD UNIT A 1 H API 25131435 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $44.18 |
| 10 | GAFFORD-WEATHERBY SA UNIT 1H API 25134550 | Johnson County, TX | XTO ENERGY INC. | 0.000242 | R | $40.20 |
| 11 | GAFFORD UNIT B 6H API 25133946 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $24.50 |
| 12 | GAFFORD UNIT B 7H API 25133962 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $9.61 |
| 13 | GAFFORD UNIT C 4H API 25133301 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $8.98 |
| 14 | GAFFORD UNIT B 2H API 25133101 | Johnson County, TX | XTO ENERGY INC. | 0.000523 | R | $8.78 |
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