LEASES · O-9-4709 · OIL · DISTRICT 7C
Halff Field Unit
No volume since Jun 2024Ecowell Oil and Gas LLC · Crockett County · Halff field
Halff Field Unit is an RRC oil lease (O-9-4709) in Crockett County operated by Ecowell Oil And Gas LLC, with 137 wells completed on it.
It has reported 277K barrels of oil and 4.27K mcf of gas since January 1993, last reporting volume in June 2024 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2024.
7 operators have filed production on it, most recently Ecowell Oil And Gas LLC since November 2023.
- 277K
- bbl oil, all reported
- 4.27K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 137
- wells completed on it
- 3.24K
- peak month, bbl (Oct 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2024 · 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 0 · prior 12 161(-100%)
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 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Canyon Resources, IncJan 1993 → May 1993 · 5 mo
- Chanc West, Inc.Jun 1993 → Mar 1995 · 22 mo
- Zachry Oil and Gas PropertiesApr 1995 → Jul 2001 · 76 mo
- Quay Valley, Inc.Aug 2001 → Dec 2002 · 17 mo
- HDL Oil Properties, Inc.Jan 2003 → Oct 2006 · 46 mo
- Hank Oil & Gas, Inc.Nov 2006 → Oct 2023 · 204 mo
- Ecowell Oil and Gas LLCNov 2023 → Jul 2026 · 33 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
137
wells completed on the lease
- Shut IN
- 62
- Plugged
- 44
- NO Type on File
- 17
- NO Production
- 14
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-9-4709, documented in the API reference.