OPERATORS · RRC 935538 · P-5 STATUS Y
Wolf Engy
Midland, TX
Watch this operatorWolf Engy has filed no drilling permits in the past 12 months; its most recent permit was issued March 3, 1986.
The RRC wellbore file lists 1 well under its operatorship.
6 drilling permits have been issued to this operator number since 1981; its P-5 organization report was last filed February 6, 2009.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 1 of record
- 1
- 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.
- 17%
- spud rate · 1 of 6 mature permits
- 28
- median days permit to spud · middle half 28–28
- 0
- spuds, last 180 days
- 17%
- cancelled · 1 permits
- 4
- expired undrilled
- 1
- permits a year over 5 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 |
|---|---|---|---|---|
| Loving county → | — | 2 | 1 | May 1, 1985 |
| Reeves county → | — | 2 | 0 | Mar 3, 1986 |
| Culberson county → | — | 1 | 0 | Aug 2, 1985 |
| Pecos county → | — | 1 | 0 | Dec 7, 1981 |
All 6 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 |
|---|---|---|
| Cherry Canyon | 2 | 0 |
| Delaware | 2 | 0 |
| Lamar | 1 | 0 |
| Dean | 1 | 0 |
| Bone Spring | 1 | 0 |
| Castile | 1 | 0 |
| Atoka | 1 | 0 |
| Barnett | 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
- 16.4K
- 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
- 1
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 1
- plugged
How it got them
- 0
- permitted itself
- 1
- acquired from others
- 0
- 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 |
|---|---|---|---|
| Recompletion | 0 | 0 | 3 |
| Drill | 0 | 0 | 2 |
| Other | 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 |
|---|---|---|
| Wolf (Wolfcamp)98360500 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Feb 6, 2009
- Address
- 201 W Wall St Ste 101
- Midland, TX 79701
- Officers and agents
- Wollschlager, Larry · Owner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 299268 | Mar 3, 1986 | Mar 3, 1986 | Wolf Energy | Reeves | Union of Califonia Worsham #1 | 18,645 | 38930335 |
| 286054 | Sep 27, 1985 | Sep 27, 1985 | Union Oil Company of California | Reeves | Union of California Worsham #1 | 18,645 | 38930335 |
| 281644 | Aug 2, 1985 | Aug 2, 1985 | Wolf Energy | Culberson | Sunburst #1 | 2,000 | 10931785 |
| 273794 | May 1, 1985 | May 1, 1985 | Wolf Energy | Loving | Chapman #2 | 6,000 | 30130640 |
| 223548 | Dec 13, 1983 | Dec 13, 1983 | Lincoln Rock Corp. | Loving | L. R. Unit #1 #1 | 17,000 | 30130051 |
| 147932 | Dec 31, 1981 | Dec 31, 1981 | Wolf Energy | Loving | Chapman #1 | 19,107 | 30130058 |
| 142922 | Dec 7, 1981 | Dec 7, 1981 | Wolf Energy | Pecos | Mendel #1A | 23,860 | 37180016 |
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/935538, documented in the API reference.