Estimated Value by Well
The wells driving the estimated value of David L. Black & Kathleen C. Black'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 David L. Black & Kathleen C. Black, 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 David L. Black & Kathleen C. Black
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 | GRAVES 7H API 25133822 | Johnson County, TX | TEP BARNETT USA LLC | 0.008118 | R | $1,681.89 |
| 2 | GRAVES 6H API 25132823 | Johnson County, TX | TEP BARNETT USA LLC | 0.008118 | R | $1,068.73 |
| 3 | GRAVES 5H API 25132981 | Johnson County, TX | TEP BARNETT USA LLC | 0.008118 | R | $857.63 |
| 4 | GRAVES 1H API 25131570 | Johnson County, TX | TEP BARNETT USA LLC | 0.008118 | R | $811.09 |
| 5 | GRAVES 2H API 25131573 | Johnson County, TX | TEP BARNETT USA LLC | 0.008118 | R | $750.48 |
| 6 | GRAVES 8H API 25133821 | Johnson County, TX | TEP BARNETT USA LLC | 0.008118 | R | $0.01 |
How It Works
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Tell us how to reach you and we'll prepare a no-obligation offer for the interests held by David L. Black & Kathleen C. Black.