WELL · 42-433-31330 · DISTRICT 7
Ellison Unit #5
Stonewall County · Stonewall (Tannehill) field · Vertical
Ellison Unit #5 (API 42-433-31330) is a plugged well in Stonewall County, plugged March 23, 2000, last operated by Lomax Operating Company Inc..
The RRC has issued one drilling permit, issued October 13, 1981, permitted to 3,000 ft.
It was permitted by Trail Oil & Gas 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 Trail Oil & Gas 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 | Trail Oil & Gas CorporationOct 13, 1981 |
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
- Oct 13, 1981
- last permit issued
- Jun 25, 1982
- 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
- Jun 25, 1982
- Shut in
- —
- Plugged
- Mar 23, 2000
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 |
|---|---|---|---|---|---|---|
| 136257-99 | Drill | Trail Oil & Gas Corporation | Oct 13, 1981 | Oct 13, 1981 | — | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-17189 | — | — | — | — |
| — | — O-8-27045 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,962 | 2,965 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 150 | 12.25 | 125 S |
| 2.875 | 2,970 | — | — |
| 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 | Jul 30, 1982 | — |
| 00 | Jan 12, 1984 | Jul 30, 1982 | — |
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 42-433-31330 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-31330 → 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/43331330, documented in the API reference.