BUSTAMANTE HEIRS
BUSTAMANTE HEIRS is a Texas gas lease in Zapata County, Railroad Commission district 04, operated by Killam Oil Co., Ltd. It has 1 wellbore on file with the Commission. Reported production runs from January 2005 to August 2026, totalling 1,007,624 thousand cubic feet. The lease is currently producing. 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 $83K, with roughly $19K 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 948 thousand cubic feet a month. Its strongest month on the record we hold was April 2023, at 5,818 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 22% 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 BUSTAMANTE HEIRS
- Who operates BUSTAMANTE HEIRS?
- BUSTAMANTE HEIRS is operated by Killam Oil Co., Ltd., Railroad Commission of Texas operator number 460054.
- Where is BUSTAMANTE HEIRS?
- BUSTAMANTE HEIRS is a Texas gas lease in Zapata County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 208659.
- Is BUSTAMANTE HEIRS still producing?
- BUSTAMANTE HEIRS is currently producing. The most recent month of production reported to the Railroad Commission of Texas for BUSTAMANTE HEIRS is August 2026.
- How much has BUSTAMANTE HEIRS produced?
- BUSTAMANTE HEIRS has reported 1,007,624 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 2005 and August 2026, from 1 wellbore.
- How much is BUSTAMANTE HEIRS worth?
- The remaining production from BUSTAMANTE HEIRS is estimated to be worth about $83K in total as of 27 August 2026, within a range of $65K to $102K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in BUSTAMANTE HEIRS is a fraction of it. The estimate fits an Arps decline curve to the production BUSTAMANTE HEIRS has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for BUSTAMANTE HEIRS is an estimate of value, not an offer and not an appraisal.
- How much income does BUSTAMANTE HEIRS generate in a year?
- BUSTAMANTE HEIRS is forecast to net about $19K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in BUSTAMANTE HEIRS receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Killam Oil Co., Ltd. |
|---|---|
| Field | Haynes (Middle Wilcox Cons.) |
| County | Zapata County, Texas |
| RRC district | 04 |
| Lease number | 208659 |
| Wellbores | 1 |
| Reported production | 1,007,624 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $83K |
Where BUSTAMANTE HEIRS 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.