COX, D. A.
COX, D. A. is a Texas oil lease in Cooke County, Railroad Commission district 09, operated by Arco Oil & Gas Co. It has 3 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 49,977 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 $669K, with roughly $129K 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 184 barrels a month, about 61 per wellbore. Its strongest month on the record we hold was July 2025, at 238 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 COX, D. A.
- Who operates COX, D. A.?
- COX, D. A. is operated by Arco Oil & Gas Co., Railroad Commission of Texas operator number 029340.
- Where is COX, D. A.?
- COX, D. A. is a Texas oil lease in Cooke County, Texas, in Railroad Commission district 09. Its Railroad Commission lease number is 10727.
- Is COX, D. A. still producing?
- COX, D. A. is currently producing. The most recent month of production reported to the Railroad Commission of Texas for COX, D. A. is August 2026.
- How much has COX, D. A. produced?
- COX, D. A. has reported 49,977 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 3 wellbores.
- How much is COX, D. A. worth?
- The remaining production from COX, D. A. is estimated to be worth about $669K in total as of 26 August 2026, within a range of $522K to $817K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in COX, D. A. is a fraction of it. The estimate fits an Arps decline curve to the production COX, 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 COX, D. A. is an estimate of value, not an offer and not an appraisal.
- How much income does COX, D. A. generate in a year?
- COX, D. A. is forecast to net about $129K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in COX, D. A. receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Arco Oil & Gas Co. |
|---|---|
| Field | Walnut Bend (2150) |
| County | Cooke County, Texas |
| RRC district | 09 |
| Lease number | 10727 |
| Wellbores | 3 |
| Reported production | 49,977 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $669K |
Where COX, 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.