EAST HARPER UNIT
EAST HARPER UNIT is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Citation Oil & Gas Corp. It has 266 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 2,954,227 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 $7.3M, with roughly $1.7M 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 2,527 barrels a month, about 9 per wellbore. Its strongest month on the record we hold was May 2016, at 5,317 barrels. In our own backtest, leases producing at this rate are forecast to within about 17% 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 EAST HARPER UNIT
- Who operates EAST HARPER UNIT?
- EAST HARPER UNIT is operated by Citation Oil & Gas Corp., Railroad Commission of Texas operator number 154235.
- Where is EAST HARPER UNIT?
- EAST HARPER UNIT is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 19904.
- Is EAST HARPER UNIT still producing?
- EAST HARPER UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for EAST HARPER UNIT is August 2026.
- How much has EAST HARPER UNIT produced?
- EAST HARPER UNIT has reported 2,954,227 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 266 wellbores.
- How much is EAST HARPER UNIT worth?
- The remaining production from EAST HARPER UNIT is estimated to be worth about $7.3M in total as of 27 August 2026, within a range of $6.1M to $8.5M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in EAST HARPER UNIT is a fraction of it. The estimate fits an Arps decline curve to the production EAST HARPER UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for EAST HARPER UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does EAST HARPER UNIT generate in a year?
- EAST HARPER UNIT is forecast to net about $1.7M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in EAST HARPER UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Citation Oil & Gas Corp. |
|---|---|
| Field | Harper |
| County | Ector County, Texas |
| RRC district | 08 |
| Lease number | 19904 |
| Wellbores | 266 |
| Reported production | 2,954,227 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $7.3M |
Where EAST HARPER 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.