Estimated Value by Well
The wells driving the estimated value of Mary Helen Webb Lee'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 Mary Helen Webb Lee, 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 Mary Helen Webb Lee
Royalty and mineral interests from the 2021 county tax roll, matched to producing oil and gas wells. Sorted by estimated value.
| # | Property | County | Operator | Interest | Type | Est. Value |
|---|---|---|---|---|---|---|
| 1 | WEBB -A- (18) 18 API 16132438 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $1,018.83 |
| 2 | WEBB -A- (07) 7 API 16131878 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $680.92 |
| 3 | WEBB -A- (26) 26 API 16134383 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $668.78 |
| 4 | WEBB -A- (20) 20 API 16132612 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $645.99 |
| 5 | WEBB -A- (19) 19 API 16132489 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $434.64 |
| 6 | THIGPEN -A- (08) 8 API 16131920 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $377.24 |
| 7 | THIGPEN -A- (04) 4 API 16131893 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $338.94 |
| 8 | THIGPEN -A- (13) 13 API 16131918 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $319.38 |
| 9 | WEBB -A- (01) 1 API 16131682 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $262.20 |
| 10 | WEBB -A- (13) 13 API 16132415 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $236.35 |
| 11 | WEBB -A- (16) 16 API 16133053 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $220.64 |
| 12 | WEBB -A- (23) 23 API 16134368 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $195.97 |
| 13 | THIGPEN -A- (10) 10 API 16132038 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $179.32 |
| 14 | THIGPEN -A- (03) 3 API 16131889 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $174.85 |
| 15 | ADAMS -A- (04) 4 API 16131834 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000641 | 1 | $153.39 |
| 16 | ADAMS -A- (07) 7 API 16131892 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000641 | 1 | $131.21 |
| 17 | THIGPEN -A- (12) 12 API 16131917 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $124.44 |
| 18 | ADAMS -A- (10) 10 API 16133103 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000363 | 1 | $123.28 |
| 19 | WEBB -A- (11) 11 API 16132111 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $111.93 |
| 20 | WEBB -A- (27) 27 API 16134568 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $105.89 |
| 21 | ADAMS -A- (02) 2 API 16131808 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000363 | 1 | $102.49 |
| 22 | WEBB -A- (21) 21 API 16134367 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $102.32 |
| 23 | THIGPEN -A- (02) 2 API 16131803 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $89.43 |
| 24 | ADAMS -A- (05) 5 API 16131833 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000641 | 1 | $76.19 |
| 25 | THIGPEN -A- (01) 1 API 16131888 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $69.82 |
| 26 | ADAMS -A- (06) 6 API 16131837 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000641 | 1 | $68.80 |
| 27 | WEBB -A- (14) 14 API 16132146 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | $58.55 |
| 28 | THIGPEN -A- (17) 17 API 16131883 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $46.62 |
| 29 | THIGPEN -A- (16) 16 API 16131961 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $40.42 |
| 30 | THIGPEN -A- (06) 6 API 16131913 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $32.52 |
| 31 | ADAMS -A- (03) 3 API 16131835 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.000641 | 1 | $26.26 |
| 32 | THIGPEN -A- (09) 9 API 16131960 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | $21.89 |
| 33 | BLACK H D G/U (5H) 5H API 16134394 | Freestone County, TX | XTO ENERGY INC. | 0.000019 | 1 | $5.63 |
| 34 | BLACK H D G/U (07) 7 API 16134434 | Freestone County, TX | XTO ENERGY INC. | 0.000019 | 1 | $3.12 |
| 35 | BLACK H D G/U (03) 3 API 16131911 | Freestone County, TX | XTO ENERGY INC. | 0.000019 | 1 | $1.85 |
| 36 | BLACK H D G/U (01/02) 1 API 16130393 | Freestone County, TX | XTO ENERGY INC. | 0.000019 | 1 | $0.76 |
| 37 | BLACK H D G/U (04) 4 API 16134433 | Freestone County, TX | XTO ENERGY INC. | 0.000019 | 1 | — |
| 38 | THIGPEN -A- (05) 5 API 16131909 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | — |
| 39 | THIGPEN -A- (07) 7 API 16131906 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | — |
| 40 | THIGPEN -A- (15) 15 API 16131914 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | — |
| 41 | THIGPEN -A- (18L) 18L API 16131930 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | — |
| 42 | THIGPEN -A- (19) 19 API 16131929 | Freestone County, TX | LEGACY RESERVES OPERATING LP | 0.001067 | 1 | — |
| 43 | WEBB -A- (03) 3 API 16131843 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | — |
| 44 | WEBB -A- (09) 9 API 16132041 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | — |
| 45 | WEBB -A- (15) 15 API 16132611 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | — |
| 46 | WEBB T S -A- (01) 1 API 16132073 | Freestone County, TX | XTO ENERGY INC. | 0.004444 | 1 | — |
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