LEASES · O-10-19904 · OIL · DISTRICT 08
East Harper Unit
ReportingAghorn Operating, Inc. · Ector County · Harper field
East Harper Unit is an RRC oil lease (O-10-19904) in Ector County operated by Aghorn Operating, Inc., with 266 wells completed on it.
It has reported 2.95M barrels of oil and 843K mcf of gas since January 1993, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 25.1K barrels of oil, down 12% on the year before; the lease peaked at 20.4K barrels in January 1993.
2 operators have filed production on it, most recently Aghorn Operating, Inc. since October 2019.
- 2.95M
- bbl oil, all reported
- 843K
- mcf gas incl. casinghead
- 25.1K
- bbl oil, last 12 reported
- -12%
- vs the 12 before
- 266
- wells completed on it
- 20.4K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME FEB 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 25,118 · prior 12 28,578(-12%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 23(-100%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Citation Oil & Gas Corp.Jan 1993 → Sep 2019 · 321 mo
- Aghorn Operating, Inc.Oct 2019 → Jul 2026 · 82 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
266
wells completed on the lease
- Plugged
- 108
- Producing
- 94
- NO Type on File
- 44
- Shut IN
- 19
- Water Supply
- 1
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-19904, documented in the API reference.