Estimated Value by Well
The wells driving the estimated value of Marylan J. Grisso-Gilliland'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 Marylan J. Grisso-Gilliland, 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 Marylan J. Grisso-Gilliland
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 | ADAMS 1 API 25130512 | Johnson County, TX | BRG LONE STAR LTD. | 0.049335 | R | $3,399.17 |
| 2 | FRANKLIN 1H API 25131394 | Johnson County, TX | BRG LONE STAR LTD. | 0.002546 | R | $456.35 |
| 3 | LEDEZMA 2H API 25133637 | Johnson County, TX | UPP OPERATING LLC | 0.000388 | R | $112.78 |
| 4 | LEDEZMA 4H API 25133640 | Johnson County, TX | UPP OPERATING LLC | 0.000388 | R | $99.88 |
| 5 | LEDEZMA UNIT 6H API 25133836 | Johnson County, TX | UPP OPERATING LLC | 0.000388 | R | $76.13 |
| 6 | ALVARADO WELBORN 4H API 25134411 | Johnson County, TX | TEP BARNETT USA LLC | 0.000238 | R | $53.33 |
| 7 | ALVARADO WELBORN 5H API 25134169 | Johnson County, TX | TEP BARNETT USA LLC | 0.000238 | R | $40.01 |
| 8 | ALVARADO WELBORN 3H API 25134410 | Johnson County, TX | TEP BARNETT USA LLC | 0.000238 | R | $39.85 |
| 9 | ALVARADO WELBORN 1H API 25134408 | Johnson County, TX | TEP BARNETT USA LLC | 0.000238 | R | $33.39 |
| 10 | ALVARADO WELBORN 6H API 25134416 | Johnson County, TX | TEP BARNETT USA LLC | 0.000238 | R | $32.44 |
| 11 | LEDEZMA 1H API 25133636 | Johnson County, TX | UPP OPERATING LLC | 0.000388 | R | $7.61 |
| 12 | ALVARADO WELBORN 2H API 25134409 | Johnson County, TX | TEP BARNETT USA LLC | 0.000238 | R | $4.97 |
| 13 | LEDEZMA UNIT 5H API 25133835 | Johnson County, TX | UPP OPERATING LLC | 0.000388 | R | $0.30 |
| 14 | LEDEZMA UNIT 3H API 25133638 | Johnson County, TX | UPP OPERATING LLC | 0.000388 | R | $0.03 |
How It Works
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