BROCK, J. D. -A-
BROCK, J. D. -A- is a Texas oil lease in Starr County, Railroad Commission district 04, operated by M & S Production Company. It has 2 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 42,316 barrels. 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 $2K, with roughly $345 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 0 barrels a month. Its strongest month on the record we hold was November 2016, at 156 barrels. In our own backtest, leases producing at this rate are forecast to within about 100% 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 BROCK, J. D. -A-
- Who operates BROCK, J. D. -A-?
- BROCK, J. D. -A- is operated by M & S Production Company, Railroad Commission of Texas operator number 518860.
- Where is BROCK, J. D. -A-?
- BROCK, J. D. -A- is a Texas oil lease in Starr County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 03494.
- Is BROCK, J. D. -A- still producing?
- BROCK, J. D. -A- is intermittent. The most recent month of production reported to the Railroad Commission of Texas for BROCK, J. D. -A- is August 2026.
- How much has BROCK, J. D. -A- produced?
- BROCK, J. D. -A- has reported 42,316 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 2 wellbores.
- How much is BROCK, J. D. -A- worth?
- The remaining production from BROCK, J. D. -A- is estimated to be worth about $2K in total as of 26 August 2026, within a range of $0 to $4K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in BROCK, J. D. -A- is a fraction of it. The estimate fits an Arps decline curve to the production BROCK, J. D. -A- has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for BROCK, J. D. -A- is an estimate of value, not an offer and not an appraisal.
- How much income does BROCK, J. D. -A- generate in a year?
- BROCK, J. D. -A- is forecast to net about $345 across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in BROCK, J. D. -A- receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | M & S Production Company |
|---|---|
| Field | La Union (Ross Sand) |
| County | Starr County, Texas |
| RRC district | 04 |
| Lease number | 03494 |
| Wellbores | 2 |
| Reported production | 42,316 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $2K |
Where BROCK, J. D. -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.