CHAPMAN UNIT
CHAPMAN UNIT is a Texas oil lease in Scurry County, Railroad Commission district 8A, operated by Southwest Royalties, Inc. It has 39 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 292,805 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 $632K, with roughly $122K 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 129 barrels a month, about 3 per wellbore. Its strongest month on the record we hold was July 2016, at 956 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 CHAPMAN UNIT
- Who operates CHAPMAN UNIT?
- CHAPMAN UNIT is operated by Southwest Royalties, Inc., Railroad Commission of Texas operator number 806470.
- Where is CHAPMAN UNIT?
- CHAPMAN UNIT is a Texas oil lease in Scurry County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 65203.
- Is CHAPMAN UNIT still producing?
- CHAPMAN UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CHAPMAN UNIT is August 2026.
- How much has CHAPMAN UNIT produced?
- CHAPMAN UNIT has reported 292,805 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 39 wellbores.
- How much is CHAPMAN UNIT worth?
- The remaining production from CHAPMAN UNIT is estimated to be worth about $632K in total as of 26 August 2026, within a range of $493K to $771K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CHAPMAN UNIT is a fraction of it. The estimate fits an Arps decline curve to the production CHAPMAN UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CHAPMAN UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does CHAPMAN UNIT generate in a year?
- CHAPMAN UNIT is forecast to net about $122K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in CHAPMAN UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Southwest Royalties, Inc. |
|---|---|
| Field | Sharon Ridge (1700) |
| County | Scurry County, Texas |
| RRC district | 8A |
| Lease number | 65203 |
| Wellbores | 39 |
| Reported production | 292,805 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $632K |
Where CHAPMAN UNIT 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.