OPERATORS · RRC 936110 · P-5 STATUS Y
Wolfson, I. J
Wichita Falls, TX
Watch this operatorWolfson, I. J has filed no drilling permits in the past 12 months; its most recent permit was issued June 12, 1996.
The RRC wellbore file lists 21 wells under its operatorship.
58 drilling permits have been issued to this operator number since 1978; its P-5 organization report was last filed September 6, 2002.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 21 of record
- 3
- 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.
- 33%
- spud rate · 19 of 58 mature permits
- 36
- median days permit to spud · middle half 8–56
- 0
- spuds, last 180 days
- 2%
- cancelled · 1 permits
- 38
- expired undrilled
- 3
- permits a year over 19 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 |
|---|---|---|---|---|
| Young county → | — | 17 | 5 | Jan 26, 1990 |
| Wichita county → | — | 16 | 2 | Jun 12, 1996 |
| Archer county → | — | 8 | 2 | Nov 21, 1983 |
| Knox county → | — | 5 | 0 | Oct 8, 1985 |
| Jack county → | — | 3 | 8 | Jun 22, 1988 |
| Clay county → | — | 2 | 4 | Oct 26, 1982 |
| Stonewall county → | — | 2 | 0 | Aug 31, 1984 |
| Wilbarger county → | — | 2 | 0 | Jan 24, 1992 |
| Coke county → | — | 1 | 0 | May 12, 1980 |
| Liberty county → | — | 1 | 0 | Nov 17, 1980 |
| Victoria county → | — | 1 | 0 | Sep 20, 1985 |
All 58 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 |
|---|---|---|
| Caddo | 4 | 0 |
| Tannehill | 3 | 0 |
| Strawn | 2 | 0 |
| Bend | 1 | 0 |
| Coleman Junction | 1 | 0 |
| Cisco | 1 | 0 |
| Mississippian | 1 | 0 |
| Barnett | 1 | 0 |
| Marble Falls | 1 | 0 |
| Thomas Sand | 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
- 34.7K
- 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
- 21
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 13
- plugged
How it got them
- 7
- permitted itself
- 2
- acquired from others
- 20
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 6
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Permitted volume is a ceiling, not throughput. How to read it →
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 | 52 |
| Recompletion | 0 | 0 | 5 |
| Reenter | 0 | 0 | 1 |
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.
| Field | Wells | Producing |
|---|---|---|
| Avis East (Bryson)4521500 | 4 | 0 |
| Avis East (Buttram Sand)4521750 | 2 | 0 |
| Bryant (Edwards)12749500 | 2 | 0 |
| Avis (Bend Conglomerate)4520333 | 2 | 0 |
| James W. (Miss. 4775)45552666 | 2 | 0 |
| Wichita County Regular97155001 | 2 | 0 |
| Young County Regular99480001 | 2 | 0 |
| Vogtsberger Pool94068001 | 1 | 0 |
| Smokehouse (Caddo)84340500 | 1 | 0 |
| Clay County Regular18707001 | 1 | 0 |
| Hapgood West (Caddo)38852333 | 1 | 0 |
| Herron City (Congl.)40847200 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Sep 6, 2002
- Address
- 807 8TH Street #503
- Wichita Falls, TX 76301
- Officers and agents
- Wolfson, Isadore J. · Owner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 448786 | Jun 12, 1996 | Jun 12, 1996 | Wolfson, I. J. | Wichita | Roller "B" #9 | 1,250 | 48543223 |
| 395999 | Jan 24, 1992 | Jan 24, 1992 | Wolfson, I. J. | Wilbarger | Waggoner, W. T. Estate "Y" #1 | 2,000 | 48732234 |
| 395105 | Dec 18, 1991 | Dec 18, 1991 | Wolfson, I. J. | Wilbarger | Waggoner, W. T. Estate "X" #1 | 2,000 | 48732229 |
| 376621 | Aug 21, 1990 | Aug 21, 1990 | Wolfson, I. J. | Wichita | Roller "B" #8 | 1,220 | 48542182 |
| 368954 | Jan 26, 1990 | Jan 26, 1990 | Wolfson, I. J. | Young | Williams, Mollie #1 | 3,050 | 50340118 |
| 347941 | Jun 22, 1988 | Jun 22, 1988 | Wolfson, I. J. | Jack | Dobson, Julia #1 | 3,400 | 23737515 |
| 343718 | Mar 10, 1988 | Mar 10, 1988 | Wolfson, I. J. | Wichita | Roller "C" #3 | 650 | 48541670 |
| 338184 | Nov 12, 1987 | Nov 12, 1987 | Wolfson, I. J. | Wichita | Roller "C" #2 | 1,000 | 48501271 |
| 333942 | Aug 11, 1987 | Aug 11, 1987 | Wolfson, I. J. | Wichita | Roller "C" #1 | 1,250 | 48541456 |
| 303186 | Jun 12, 1986 | Jun 12, 1986 | Wolfson, I. J. | Young | Mathis, Williams #1 | 3,079 | 50335151 |
| 286752 | Oct 8, 1985 | Oct 8, 1985 | Wolfson, I. J. | Knox | Harlan #4 | 1,950 | 27531713 |
| 285508 | Sep 20, 1985 | Sep 20, 1985 | Wolfson, I. J. | Victoria | Shelton, Nancy F. #8 | 7,600 | 46931575 |
| 269107 | Mar 12, 1985 | Mar 12, 1985 | Wolfson, I. J. | Knox | Harlan #3 | 1,950 | 27531663 |
| 266375 | Feb 8, 1985 | Feb 8, 1985 | Wolfson, I. J. | Young | Williams #4 | 3,120 | 50338610 |
| 265245 | Jan 25, 1985 | Jan 25, 1985 | Wolfson, I. J. | Young | Haase #2 | 5,000 | 50338593 |
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/936110, documented in the API reference.