WELL · 42-105-34738 · DISTRICT 7
Halff Field Unit #2116
Crockett County · Halff field · Shut IN · Vertical
Halff Field Unit #2116 (API 42-105-34738) is a well in Crockett County operated by Ecowell Oil And Gas LLC, completed February 13, 1984 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued January 19, 1984, permitted to 1,750 ft.
It was permitted by Canyon Resources, Inc and has since transferred to Ecowell Oil And Gas LLC on the wellbore schedule.
Completion filings report one formation top, including Grayburg.
Its lease has reported 277K barrels of oil and 4.27K mcf of gas since January 1993, last reporting in July 2026. The lease carries 137 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Canyon Resources, Inc; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Jun 4, 2026 · (726) 234-1691
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ecowell Oil and Gas LLC |
| Production reports | Ecowell Oil and Gas LLCthrough Jun 2024 |
| Latest permit | Canyon Resources, IncJan 19, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,750
- total depth, ft
- 1
- permits on file
- Jan 19, 1984
- last permit issued
- Feb 13, 1984
- completed
- 277K
- cumulative oil, bbl
- 4.27K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 13, 1984
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 137 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Halff Field Unit O-9-4709 | Halff | Ecowell Oil and Gas LLC | 137 | 277K | 4.27K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 161(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Canyon Resources, IncJan 1993 → Mar 1993
- 2Chanc West, Inc.Jun 1993 → Mar 1995
- 3Zachry Oil and Gas PropertiesApr 1995 → Jul 2001
- 4Quay Valley, Inc.Aug 2001 → Dec 2002
- 5HDL Oil Properties, Inc.Jan 2003 → Oct 2006
- 6Hank Oil & Gas, Inc.Nov 2006 → Feb 2018
- 7Ecowell Oil and Gas LLCFeb 2024 → Jun 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 226950-99 | Drill | Canyon Resources, Inc | Jan 5, 1984 | Jan 19, 1984 | — | 1,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-4709 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,324 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 1,599 | 725 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,599 | 1,600 | Perforated |
| 1,602 | 1,604 | Perforated |
| 1,607 | 1,612 | Perforated |
| 1,614 | 1,625 | Perforated |
| 1,627 | 1,632 | Perforated |
| 1,643 | 1,646 | Perforated |
| 1,656 | 1,664 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 751 | 11 | 300 S |
| 4.5 | 1,731 | 7.875 | 240 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 20, 1984 | Apr 9, 1984 | — |
| 00 | Apr 17, 1984 | Apr 9, 1984 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-105-34738 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-34738 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/10534738, documented in the API reference.