WILLAMAR WEST MIOCENE UNIT
WILLAMAR WEST MIOCENE UNIT is a Texas oil lease in Willacy County, Railroad Commission district 04, operated by Citation Oil & Gas Corp. It has 8 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 475,816 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 $719K, with roughly $133K 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 91 barrels a month, about 11 per wellbore. Its strongest month on the record we hold was July 2016, at 1,204 barrels. In our own backtest, leases producing at this rate are forecast to within about 45% 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 WILLAMAR WEST MIOCENE UNIT
- Who operates WILLAMAR WEST MIOCENE UNIT?
- WILLAMAR WEST MIOCENE UNIT is operated by Citation Oil & Gas Corp., Railroad Commission of Texas operator number 154235.
- Where is WILLAMAR WEST MIOCENE UNIT?
- WILLAMAR WEST MIOCENE UNIT is a Texas oil lease in Willacy County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 09525.
- Is WILLAMAR WEST MIOCENE UNIT still producing?
- WILLAMAR WEST MIOCENE UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WILLAMAR WEST MIOCENE UNIT is August 2026.
- How much has WILLAMAR WEST MIOCENE UNIT produced?
- WILLAMAR WEST MIOCENE UNIT has reported 475,816 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 8 wellbores.
- How much is WILLAMAR WEST MIOCENE UNIT worth?
- The remaining production from WILLAMAR WEST MIOCENE UNIT is estimated to be worth about $719K in total as of 27 August 2026, within a range of $395K to $1.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WILLAMAR WEST MIOCENE UNIT is a fraction of it. The estimate fits an Arps decline curve to the production WILLAMAR WEST MIOCENE UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WILLAMAR WEST MIOCENE UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does WILLAMAR WEST MIOCENE UNIT generate in a year?
- WILLAMAR WEST MIOCENE UNIT is forecast to net about $133K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in WILLAMAR WEST MIOCENE UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Citation Oil & Gas Corp. |
|---|---|
| Field | Willamar, West (Miocene 5300) |
| County | Willacy County, Texas |
| RRC district | 04 |
| Lease number | 09525 |
| Wellbores | 8 |
| Reported production | 475,816 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $719K |
Where WILLAMAR WEST MIOCENE 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.