Estimated Value by Well
The wells driving the estimated value of Carolyn Phillips Simon'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 Carolyn Phillips Simon, 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 Carolyn Phillips Simon
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 | LEWIS UNIT B 3H API 25132048 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $225.77 |
| 2 | LEWIS UNIT B 1H API 25132058 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $178.19 |
| 3 | LEWIS UNIT B 7H API 25134093 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $164.29 |
| 4 | LEWIS UNIT B 2H API 25132047 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $150.80 |
| 5 | LEWIS UNIT C 1H API 25132582 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $135.78 |
| 6 | LEWIS UNIT C 2H API 25132585 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $116.92 |
| 7 | LEWIS UNIT A 2 H API 25131848 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $107.00 |
| 8 | LEWIS UNIT B 9H API 25134099 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $79.67 |
| 9 | LEWIS UNIT B 4H API 25133585 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $77.02 |
| 10 | FLEET UNIT 4H API 25131987 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $64.33 |
| 11 | LEWIS UNIT A 1 H API 25131801 | Johnson County, TX | XTO ENERGY INC. | 0.001501 | R | $62.01 |
| 12 | FLEET 10H API 25132237 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $26.93 |
| 13 | FLEET 9H API 25132547 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $22.57 |
| 14 | FLEET UNIT 11H API 25132548 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $15.10 |
| 15 | FLEET UNIT 13H API 25132551 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $10.68 |
| 16 | FLEET UNIT 5H API 25132469 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $6.92 |
| 17 | FLEET UNIT 7H API 25132593 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $5.78 |
| 18 | FLEET UNIT 12H API 25132549 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $5.33 |
| 19 | FLEET UNIT 2H API 25131986 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $4.70 |
| 20 | FLEET UNIT 1H API 25131474 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $0.02 |
| 21 | FLEET UNIT 3H API 25131985 | Johnson County, TX | UPP OPERATING LLC | 0.000298 | R | $0.00 |
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