SHEPARD, BONNIE
SHEPARD, BONNIE is a Texas oil lease in Martin County, Railroad Commission district 8A, operated by Maguire Oil Company. It has 2 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 25,432 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 $85K, with roughly $16K 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 23 barrels a month, about 12 per wellbore. Its strongest month on the record we hold was July 2022, at 121 barrels. 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 SHEPARD, BONNIE
- Who operates SHEPARD, BONNIE?
- SHEPARD, BONNIE is operated by Maguire Oil Company, Railroad Commission of Texas operator number 521980.
- Where is SHEPARD, BONNIE?
- SHEPARD, BONNIE is a Texas oil lease in Martin County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 19938.
- Is SHEPARD, BONNIE still producing?
- SHEPARD, BONNIE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SHEPARD, BONNIE is August 2026.
- How much has SHEPARD, BONNIE produced?
- SHEPARD, BONNIE has reported 25,432 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 2 wellbores.
- How much is SHEPARD, BONNIE worth?
- The remaining production from SHEPARD, BONNIE is estimated to be worth about $85K in total as of 26 August 2026, within a range of $46K to $123K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SHEPARD, BONNIE is a fraction of it. The estimate fits an Arps decline curve to the production SHEPARD, BONNIE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SHEPARD, BONNIE is an estimate of value, not an offer and not an appraisal.
- How much income does SHEPARD, BONNIE generate in a year?
- SHEPARD, BONNIE is forecast to net about $16K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in SHEPARD, BONNIE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Maguire Oil Company |
|---|---|
| Field | Ackerly (Dean Sand) |
| County | Martin County, Texas |
| RRC district | 8A |
| Lease number | 19938 |
| Wellbores | 2 |
| Reported production | 25,432 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $85K |
Where SHEPARD, BONNIE 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.