OPERATORS · RRC 253386 · P-5 STATUS Y
Erin Southwestern Oil Inc
Wichita Falls, TX
Watch this operatorErin Southwestern Oil Inc has filed no drilling permits in the past 12 months; its most recent permit was issued December 29, 1986.
The RRC wellbore file lists 3 wells under its operatorship.
94 drilling permits have been issued to this operator number since 1980; its P-5 organization report was last filed January 6, 1995.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 3 of record
- 0
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 1%
- spud rate · 1 of 94 mature permits
- 2,039
- median days permit to spud · middle half 2,039–2,039
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 93
- expired undrilled
- 13
- permits a year over 7 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Caldwell county → | — | 83 | 3 | Oct 31, 1985 |
| Archer county → | — | 10 | 0 | Dec 29, 1986 |
| Wood county → | — | 1 | 0 | Mar 12, 1982 |
All 94 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Austin Chalk | 20 | 0 |
| Buda | 7 | 0 |
| Caddo | 6 | 0 |
| Strawn | 4 | 0 |
| Eagle Ford | 2 | 0 |
| Barnett | 2 | 0 |
| Taylor | 1 | 0 |
| Ellenburger | 1 | 0 |
| Smithwick | 1 | 0 |
| Bend | 1 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 2.7K
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 3
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 3
- plugged
How it got them
- 3
- permitted itself
- 0
- acquired from others
- 54
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 94 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jan 6, 1995
- Address
- 1212 - 8TH Street % Ann Voyles
- Wichita Falls, TX 76301
- Officers and agents
- Bassi, AL · President/Secretary/Treasurer/CE
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 324562 | Dec 29, 1986 | Dec 29, 1986 | Erin Southwestern Oil Inc. | Archer | Aminex #8 | 5,600 | 00939675 |
| 323021 | Nov 12, 1986 | Nov 12, 1986 | Erin Southwestern Oil Inc. | Archer | Erin-Aminex A #7 | 5,600 | 00939646 |
| 320416 | Sep 19, 1986 | Sep 19, 1986 | Erin Southwestern Oil Inc. | Archer | Erin - Aminex #6 | 2,000 | 00939599 |
| 301970 | May 8, 1986 | May 8, 1986 | Erin Southwestern Oil Inc. | Archer | Erin-Aminex #5 | 5,800 | 00939545 |
| 297362 | Feb 11, 1986 | Feb 11, 1986 | Erin Southwestern Oil Inc. | Archer | Aminex Corp. "Archer" #4 | 5,800 | 00939486 |
| 291039 | Nov 21, 1985 | Nov 21, 1985 | Erin Southwestern Oil Inc. | Archer | Erin-Aminex #3 | 5,600 | 00939273 |
| 289526 | Oct 31, 1985 | Oct 31, 1985 | Erin Southwestern Oil Inc. | Caldwell | Purcell, C. E. #6 | 2,800 | 05534012 |
| 288672 | Oct 28, 1985 | Oct 28, 1985 | Erin Southwestern Oil Inc. | Archer | Aminex Corp. "Archer" #2 | 5,800 | 00939164 |
| 283006 | Aug 20, 1985 | Aug 20, 1985 | Erin Southwestern Oil Inc. | Caldwell | Bandy #4 | 2,500 | 05533968 |
| 282581 | Aug 15, 1985 | Aug 15, 1985 | Erin Southwestern Oil Inc. | Caldwell | Bandy #3 | 2,500 | 05533966 |
| 274318 | May 8, 1985 | May 8, 1985 | Erin Southwestern Oil Inc. | Archer | Aminex Corp. "Archer" #1 | 5,800 | 00938903 |
| 261040 | Dec 12, 1984 | Dec 12, 1984 | Erin Southwestern Oil Inc. | Caldwell | Bandy #2 | 2,500 | 05533749 |
| 258365 | Nov 20, 1984 | Nov 20, 1984 | Erin Southwestern Oil Inc. | Caldwell | Purcell, C. E. #3 | 2,800 | 05533725 |
| 260199 | Nov 20, 1984 | Nov 20, 1984 | Erin Southwestern Oil Inc. | Caldwell | Purcell, C. E. #5 | 2,800 | 05533743 |
| 258358 | Nov 20, 1984 | Nov 20, 1984 | Erin Southwestern Oil Inc. | Caldwell | Purcell, C. E. #4 | 2,800 | 05533724 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/253386, documented in the API reference.