MCWILLIAMS HEIRS A
MCWILLIAMS HEIRS A is a Texas oil lease in Frio County, Railroad Commission district 01, operated by Virtex Operating Company, Inc. It has 8 wellbores on file with the Commission. Reported production runs from May 2009 to August 2026, totalling 484,354 barrels. 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 $1.6M, with roughly $400K 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 313 barrels a month, about 39 per wellbore. Its strongest month on the record we hold was May 2016, at 2,226 barrels. 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 MCWILLIAMS HEIRS A
- Who operates MCWILLIAMS HEIRS A?
- MCWILLIAMS HEIRS A is operated by Virtex Operating Company, Inc., Railroad Commission of Texas operator number 886261.
- Where is MCWILLIAMS HEIRS A?
- MCWILLIAMS HEIRS A is a Texas oil lease in Frio County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 15060.
- Is MCWILLIAMS HEIRS A still producing?
- MCWILLIAMS HEIRS A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MCWILLIAMS HEIRS A is August 2026.
- How much has MCWILLIAMS HEIRS A produced?
- MCWILLIAMS HEIRS A has reported 484,354 barrels of oil (bbl) to the Railroad Commission of Texas between May 2009 and August 2026, from 8 wellbores.
- How much is MCWILLIAMS HEIRS A worth?
- The remaining production from MCWILLIAMS HEIRS A is estimated to be worth about $1.6M in total as of 27 August 2026, within a range of $1.3M to $2.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MCWILLIAMS HEIRS A is a fraction of it. The estimate fits an Arps decline curve to the production MCWILLIAMS HEIRS A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MCWILLIAMS HEIRS A is an estimate of value, not an offer and not an appraisal.
- How much income does MCWILLIAMS HEIRS A generate in a year?
- MCWILLIAMS HEIRS A is forecast to net about $400K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in MCWILLIAMS HEIRS A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Virtex Operating Company, Inc. |
|---|---|
| Field | Doering Ranch (Georgetown) |
| County | Frio County, Texas |
| RRC district | 01 |
| Lease number | 15060 |
| Wellbores | 8 |
| Reported production | 484,354 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.6M |
Where MCWILLIAMS HEIRS A 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.