ESTELL, MARY KING
ESTELL, MARY KING is a Texas gas lease in Nueces County, Railroad Commission district 04, operated by Durango Resources Corp. It has 1 wellbore on file with the Commission. Reported production runs from November 2008 to August 2026, totalling 64,650 thousand cubic feet. The lease is intermittent. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values the whole lease — a 100% undivided interest — at about $9K, with roughly $1K expected over the next twelve months. An individual royalty owner receives their own decimal interest times that figure. Over the last twelve months on file it averaged 40 thousand cubic feet a month. Its strongest month on the record we hold was April 2025, at 150 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 45% of what they went on to produce, and that measured error is the range shown on the page rather than a confidence of our own devising.
Key facts about ESTELL, MARY KING
- Who operates ESTELL, MARY KING?
- ESTELL, MARY KING is operated by Durango Resources Corp., Railroad Commission of Texas operator number 235945.
- Where is ESTELL, MARY KING?
- ESTELL, MARY KING is a Texas gas lease in Nueces County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 244516.
- Is ESTELL, MARY KING still producing?
- ESTELL, MARY KING is intermittent. The most recent month of production reported to the Railroad Commission of Texas for ESTELL, MARY KING is August 2026.
- How much has ESTELL, MARY KING produced?
- ESTELL, MARY KING has reported 64,650 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between November 2008 and August 2026, from 1 wellbore.
- How much is ESTELL, MARY KING worth?
- The remaining production from ESTELL, MARY KING is estimated to be worth about $9K in total as of 27 August 2026, within a range of $5K to $13K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ESTELL, MARY KING is a fraction of it. The estimate fits an Arps decline curve to the production ESTELL, MARY KING has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ESTELL, MARY KING is an estimate of value, not an offer and not an appraisal.
- How much income does ESTELL, MARY KING generate in a year?
- ESTELL, MARY KING is forecast to net about $1K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in ESTELL, MARY KING receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Durango Resources Corp. |
|---|---|
| Field | Richard King (Frio Cons.) |
| County | Nueces County, Texas |
| RRC district | 04 |
| Lease number | 244516 |
| Wellbores | 1 |
| Reported production | 64,650 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $9K |
Where ESTELL, MARY KING sits
Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .
Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal. How this estimate is calculated.