COLEMAN
COLEMAN is a Texas oil lease in Zavala County, Railroad Commission district 01, operated by Buffco Production Inc. It has 1 wellbore on file with the Commission. Reported production runs from April 2013 to August 2026, totalling 294,451 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 $621K, with roughly $211K 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 358 barrels a month. Its strongest month on the record we hold was November 2016, at 2,996 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 COLEMAN
- Who operates COLEMAN?
- COLEMAN is operated by Buffco Production Inc., Railroad Commission of Texas operator number 106406.
- Where is COLEMAN?
- COLEMAN is a Texas oil lease in Zavala County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 16926.
- Is COLEMAN still producing?
- COLEMAN is currently producing. The most recent month of production reported to the Railroad Commission of Texas for COLEMAN is August 2026.
- How much has COLEMAN produced?
- COLEMAN has reported 294,451 barrels of oil (bbl) to the Railroad Commission of Texas between April 2013 and August 2026, from 1 wellbore.
- How much is COLEMAN worth?
- The remaining production from COLEMAN is estimated to be worth about $621K in total as of 27 August 2026, within a range of $484K to $757K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in COLEMAN is a fraction of it. The estimate fits an Arps decline curve to the production COLEMAN has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for COLEMAN is an estimate of value, not an offer and not an appraisal.
- How much income does COLEMAN generate in a year?
- COLEMAN is forecast to net about $211K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in COLEMAN receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Buffco Production Inc. |
|---|---|
| Field | Briscoe Ranch (Eagleford) |
| County | Zavala County, Texas |
| RRC district | 01 |
| Lease number | 16926 |
| Wellbores | 1 |
| Reported production | 294,451 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $621K |
Where COLEMAN 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.