DUNN, EFFIE
DUNN, EFFIE is a Texas oil lease in Garza County, Railroad Commission district 8A, operated by RJD Management Co., Inc. It has 6 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 179,681 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 $967K, with roughly $173K 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 194 barrels a month, about 32 per wellbore. Its strongest month on the record we hold was December 2016, at 297 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 DUNN, EFFIE
- Who operates DUNN, EFFIE?
- DUNN, EFFIE is operated by RJD Management Co., Inc., Railroad Commission of Texas operator number 714267.
- Where is DUNN, EFFIE?
- DUNN, EFFIE is a Texas oil lease in Garza County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 09677.
- Is DUNN, EFFIE still producing?
- DUNN, EFFIE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for DUNN, EFFIE is August 2026.
- How much has DUNN, EFFIE produced?
- DUNN, EFFIE has reported 179,681 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 6 wellbores.
- How much is DUNN, EFFIE worth?
- The remaining production from DUNN, EFFIE is estimated to be worth about $967K in total as of 27 August 2026, within a range of $755K to $1.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in DUNN, EFFIE is a fraction of it. The estimate fits an Arps decline curve to the production DUNN, EFFIE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for DUNN, EFFIE is an estimate of value, not an offer and not an appraisal.
- How much income does DUNN, EFFIE generate in a year?
- DUNN, EFFIE is forecast to net about $173K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in DUNN, EFFIE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | RJD Management Co., Inc. |
|---|---|
| Field | P. H. D. |
| County | Garza County, Texas |
| RRC district | 8A |
| Lease number | 09677 |
| Wellbores | 6 |
| Reported production | 179,681 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $967K |
Where DUNN, EFFIE 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.