Estimated Value by Well
The wells driving the estimated value of Mary Kathryn Cogdill'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 Kathryn Cogdill, 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 Kathryn Cogdill
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 | CAROLYN TEICH 1H API 25131777 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $4,264.62 |
| 2 | KEN TEICH 6H API 25133546 | Johnson County, TX | UPP OPERATING LLC | 0.020098 | R | $4,224.17 |
| 3 | JOHNSON 1H API 25130146 | Johnson County, TX | UPP OPERATING LLC | 0.052083 | R | $4,123.57 |
| 4 | KEN TEICH UNIT 2H API 36734957 | Parker County, TX | UPP OPERATING LLC | 0.020098 | R | $3,662.43 |
| 5 | KEN TEICH 3H API 25133543 | Johnson County, TX | UPP OPERATING LLC | 0.020098 | R | $3,211.94 |
| 6 | KEN TEICH UNIT 8H API 25133548 | Johnson County, TX | UPP OPERATING LLC | 0.020098 | R | $3,014.19 |
| 7 | KEN TEICH 7H API 25133547 | Johnson County, TX | UPP OPERATING LLC | 0.020098 | R | $1,941.81 |
| 8 | CAROLYN TEICH 8H API 25131783 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $1,883.41 |
| 9 | CAROLYN TEICH 2H API 25131778 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $1,829.55 |
| 10 | CAROLYN TEICH UNIT 6H API 25131781 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $1,392.65 |
| 11 | KEN TEICH 5H API 25133545 | Johnson County, TX | UPP OPERATING LLC | 0.020098 | R | $1,107.86 |
| 12 | BONE RANCH 2H API 36734882 | Parker County, TX | UPP OPERATING LLC | 0.025803 | R | $1,000.59 |
| 13 | TEICH CAROLYN 3H API 25131784 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $774.81 |
| 14 | KEN TEICH UNIT 1H API 36734958 | Parker County, TX | UPP OPERATING LLC | 0.020098 | R | $762.43 |
| 15 | BONE RANCH 1H API 36733628 | Parker County, TX | UPP OPERATING LLC | 0.025803 | R | $734.40 |
| 16 | BONE RANCH 6H API 36734716 | Parker County, TX | UPP OPERATING LLC | 0.025803 | R | $708.55 |
| 17 | TEICH CAROLYN 5H API 25131780 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $556.05 |
| 18 | BONE RANCH 3H API 36734443 | Parker County, TX | UPP OPERATING LLC | 0.025803 | R | $534.75 |
| 19 | KEN TEICH 4H API 25133544 | Johnson County, TX | UPP OPERATING LLC | 0.020098 | R | $477.09 |
| 20 | TEICH CAROLYN 4H API 25131779 | Johnson County, TX | UPP OPERATING LLC | 0.017481 | R | $411.48 |
| 21 | BONE RANCH 5H API 36734445 | Parker County, TX | UPP OPERATING LLC | 0.025803 | R | $241.59 |
| 22 | BONE RANCH 4H API 36734444 | Parker County, TX | UPP OPERATING LLC | 0.025803 | R | $31.66 |
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