TENBERG BIRDWELL UNIT
TENBERG BIRDWELL UNIT is a Texas oil lease in Atascosa County, Railroad Commission district 01, operated by Virtex Operating Company, Inc. It has 1 wellbore on file with the Commission. Reported production runs from September 2014 to August 2026, totalling 123,604 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 $953K, with roughly $227K 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 292 barrels a month. Its strongest month on the record we hold was May 2016, at 1,564 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 TENBERG BIRDWELL UNIT
- Who operates TENBERG BIRDWELL UNIT?
- TENBERG BIRDWELL UNIT is operated by Virtex Operating Company, Inc., Railroad Commission of Texas operator number 886261.
- Where is TENBERG BIRDWELL UNIT?
- TENBERG BIRDWELL UNIT is a Texas oil lease in Atascosa County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 18521.
- Is TENBERG BIRDWELL UNIT still producing?
- TENBERG BIRDWELL UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for TENBERG BIRDWELL UNIT is August 2026.
- How much has TENBERG BIRDWELL UNIT produced?
- TENBERG BIRDWELL UNIT has reported 123,604 barrels of oil (bbl) to the Railroad Commission of Texas between September 2014 and August 2026, from 1 wellbore.
- How much is TENBERG BIRDWELL UNIT worth?
- The remaining production from TENBERG BIRDWELL UNIT is estimated to be worth about $953K in total as of 27 August 2026, within a range of $743K to $1.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in TENBERG BIRDWELL UNIT is a fraction of it. The estimate fits an Arps decline curve to the production TENBERG BIRDWELL UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for TENBERG BIRDWELL UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does TENBERG BIRDWELL UNIT generate in a year?
- TENBERG BIRDWELL UNIT is forecast to net about $227K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in TENBERG BIRDWELL UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Virtex Operating Company, Inc. |
|---|---|
| Field | Jourdanton (Buda) |
| County | Atascosa County, Texas |
| RRC district | 01 |
| Lease number | 18521 |
| Wellbores | 1 |
| Reported production | 123,604 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $953K |
Where TENBERG BIRDWELL 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.