WELL · 42-433-31642 · DISTRICT 7
Ellison Unit #7
Stonewall County · Stonewall (Tannehill) field · Vertical
Ellison Unit #7 (API 42-433-31642) is a plugged well in Stonewall County, plugged September 30, 1997, last operated by Lomax Operating Company Inc..
The RRC has issued one drilling permit, issued June 20, 1983, permitted to 3,000 ft.
It was permitted by Norcha Operating Corporation and has since transferred to Lomax Operating Company Inc. on the wellbore schedule.
Its 2 leases have reported 453K barrels of oil and 89 mcf of gas since January 1993, last reporting in July 2000. The leases carry 26 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Norcha Operating Corporation; the EWA schedule now lists a different operator.
Abilene, TX · P-5 Y, filed Sep 9, 2011 · 15 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lomax Operating Company Inc. |
| Production reports | Lomax Operating Company, Inc.through May 2000 |
| Latest permit | Norcha Operating CorporationJun 20, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,000
- total depth, ft
- 1
- permits on file
- Jun 20, 1983
- last permit issued
- Aug 8, 1983
- completed
- 453K
- cumulative oil, bbl
- 89
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2000
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 8, 1983
- Shut in
- —
- Plugged
- Sep 30, 1997
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 2 leases this well is completed on; they carry 26 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ellison Unit O-8-27045 | Stonewall (Tannehill) | Lomax Operating Company, Inc. | 18 | 441K | 79 | Nov 1993 – Jul 2000 |
| Ellison O-8-17189 | Stonewall (Tannehill) | Anathema, Inc. | 8 | 11.9K | 10 | Jan 1993 – Jan 1994 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anathema, Inc.Jan 1993 → Dec 1994
- 2Lomax Operating Company, Inc.Jan 1995 → Aug 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 198958-99 | Drill | Norcha Operating Corporation | Jun 20, 1983 | Jun 20, 1983 | Jul 6, 1983 | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-17189 | — | — | — | — |
| — | — O-8-27045 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,927 | 2,932 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 150 | 11 | 120 S |
| 2.375 | 2,985 | — | — |
| 4.5 | 3,000 | 7.875 | 200 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 | Dec 8, 1993 | Aug 16, 1983 | — |
| 00 | Oct 24, 1985 | Aug 16, 1983 | — |
| 00 | Oct 22, 1985 | — | — |
| 00 | Jan 12, 1984 | Aug 16, 1983 | — |
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 42-433-31642 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-31642 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/43331642, documented in the API reference.