Estimated Value by Well
The wells driving the estimated value of James M. Hearne & Robin J. Hearne'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 James M. Hearne & Robin J. Hearne, 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 James M. Hearne & Robin J. Hearne
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. | 0.001645 | R | $276.38 |
| 2 | GAFFORD UNIT D 1H API 43933268 | Tarrant County, TX | XTO ENERGY INC. | 0.001645 | R | $267.14 |
| 3 | GAFFORD UNIT D 4H API 43933914 | Tarrant County, TX | XTO ENERGY INC. | 0.001645 | R | $234.59 |
| 4 | GAFFORD UNIT A 4H API 25133996 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $231.67 |
| 5 | GAFFORD UNIT B 1 H API 25131412 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $226.66 |
| 6 | GAFFORD UNIT D 3H API 43935226 | Tarrant County, TX | XTO ENERGY INC. | 0.001645 | R | $217.02 |
| 7 | GAFFORD UNIT D 12H API 43935269 | Tarrant County, TX | XTO ENERGY INC. | 0.001645 | R | $184.24 |
| 8 | GAFFORD UNIT C 1H API 25133298 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $145.50 |
| 9 | GAFFORD UNIT A 1 H API 25131435 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $138.95 |
| 10 | GAFFORD-WEATHERBY SA UNIT 1H API 25134550 | Johnson County, TX | XTO ENERGY INC. | 0.000760 | R | $126.24 |
| 11 | GAFFORD UNIT B 6H API 25133946 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $77.06 |
| 12 | GAFFORD UNIT B 7H API 25133962 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $30.24 |
| 13 | GAFFORD UNIT C 4H API 25133301 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $28.23 |
| 14 | GAFFORD UNIT B 2H API 25133101 | Johnson County, TX | XTO ENERGY INC. | 0.001645 | R | $27.63 |
How It Works
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