EFFENBERGER UNIT
EFFENBERGER UNIT is a Texas oil lease in Lavaca County, Railroad Commission district 02, operated by Penn Virginia Oil & Gas, L.P. It has 3 wellbores on file with the Commission. Reported production runs from April 2012 to August 2026, totalling 510,459 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 $280K, with roughly $53K 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 66 barrels a month, about 22 per wellbore. Its strongest month on the record we hold was May 2016, at 3,013 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 EFFENBERGER UNIT
- Who operates EFFENBERGER UNIT?
- EFFENBERGER UNIT is operated by Penn Virginia Oil & Gas, L.P., Railroad Commission of Texas operator number 651780.
- Where is EFFENBERGER UNIT?
- EFFENBERGER UNIT is a Texas oil lease in Lavaca County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 09963.
- Is EFFENBERGER UNIT still producing?
- EFFENBERGER UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for EFFENBERGER UNIT is August 2026.
- How much has EFFENBERGER UNIT produced?
- EFFENBERGER UNIT has reported 510,459 barrels of oil (bbl) to the Railroad Commission of Texas between April 2012 and August 2026, from 3 wellbores.
- How much is EFFENBERGER UNIT worth?
- The remaining production from EFFENBERGER UNIT is estimated to be worth about $280K in total as of 26 August 2026, within a range of $154K to $406K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in EFFENBERGER UNIT is a fraction of it. The estimate fits an Arps decline curve to the production EFFENBERGER UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for EFFENBERGER UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does EFFENBERGER UNIT generate in a year?
- EFFENBERGER UNIT is forecast to net about $53K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in EFFENBERGER UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Penn Virginia Oil & Gas, L.P. |
|---|---|
| Field | Eagleville (Eagle Ford-2) |
| County | Lavaca County, Texas |
| RRC district | 02 |
| Lease number | 09963 |
| Wellbores | 3 |
| Reported production | 510,459 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $280K |
Where EFFENBERGER 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.