OPERATORS · RRC 616341 · P-5 STATUS Y
Null, W. M.-Oil Producer
Corpus Chrsti, TX
Watch this operatorNull, W. M.-Oil Producer has filed no drilling permits in the past 12 months; its most recent permit was issued March 5, 1992.
The RRC wellbore file lists 7 wells under its operatorship.
45 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed May 7, 1993.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 7 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.
- 24%
- spud rate · 11 of 45 mature permits
- 18
- median days permit to spud · middle half 6–57
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 34
- expired undrilled
- 3
- permits a year over 13 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 |
|---|---|---|---|---|
| LA Salle county → | — | 23 | 4 | Mar 5, 1992 |
| Dimmit county → | — | 12 | 3 | Oct 19, 1981 |
| Nueces county → | — | 4 | 0 | Jan 24, 1990 |
| Webb county → | — | 4 | 0 | Aug 19, 1991 |
| Bee county → | — | 2 | 0 | Jun 25, 1987 |
All 45 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 |
|---|---|---|
| Eagle Ford | 4 | 0 |
| Austin Chalk | 4 | 0 |
| Buda | 4 | 0 |
| Georgetown | 2 | 0 |
| Olmos | 2 | 0 |
| Del Rio | 2 | 0 |
| Carrizo | 2 | 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
- 0
- 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
- 7
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 6
- plugged
How it got them
- 4
- permitted itself
- 2
- acquired from others
- 12
- 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 | 36 |
| Recompletion | 0 | 0 | 9 |
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 |
|---|---|---|
| Stumberg (Olmos 4150)86812500 | 2 | 0 |
| Cooke West (Wilcox 4800)20345700 | 1 | 0 |
| Storey (4400)86357228 | 1 | 0 |
| Stuart City (Wilcox 4100)86792700 | 1 | 0 |
| Stumberg (Olmos N-2)86812400 | 1 | 0 |
| Washburn West (5270)95321877 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed May 7, 1993
- Address
- 5701 Agnes St
- Corpus Chrsti, TX 78406
- Officers and agents
- Null, W. M. · Owner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 396492 | Mar 5, 1992 | Mar 5, 1992 | Null, W. M.-Oil Producer | LA Salle | Storey & Reed #2 | 5,710 | 28330160 |
| 390913 | Aug 19, 1991 | Aug 19, 1991 | Null, W. M.-Oil Producer | Webb | Booth, W. V. Jr. #2A | 10,100 | 47935290 |
| 387761 | May 15, 1991 | May 15, 1991 | Null, W. M.-Oil Producer | Webb | Booth, W. V. Jr. #1B | 10,000 | 47935231 |
| 384585 | Feb 12, 1991 | Feb 12, 1991 | Null, W. M.-Oil Producer | Webb | Booth, W. V. Jr. #1A | 10,100 | 47935179 |
| 384585 | Feb 12, 1991 | Feb 12, 1991 | Null, W. M.-Oil Producer | Webb | Booth, W. V. Jr. #1A | 10,100 | 47935179 |
| 368961 | Jan 24, 1990 | Jan 24, 1990 | Null, W. M.-Oil Producer | Nueces | McKinzie Unit #1 | 7,000 | 35532799 |
| 368961 | Jan 24, 1990 | Jan 24, 1990 | Null, W. M.-Oil Producer | Nueces | McKinzie #1 | 7,000 | 35532799 |
| 361456 | Jul 18, 1989 | Jul 18, 1989 | Null, W. M.-Oil Producer | LA Salle | Storey Estate #8 | 10,500 | 28331266 |
| 361456 | Jul 18, 1989 | Jul 18, 1989 | Null, W. M.-Oil Producer | LA Salle | Storey Estate #8 | 10,500 | 28331266 |
| 361056 | Jul 5, 1989 | Jul 5, 1989 | Null, W. M.-Oil Producer | LA Salle | Storey Estate #7 | 10,500 | 28331264 |
| 358253 | Apr 20, 1989 | Apr 20, 1989 | Null, W. M.-Oil Producer | LA Salle | Storey, H. D. #2 | 5,645 | 28330022 |
| 357791 | Apr 6, 1989 | Apr 6, 1989 | Null, W. M.-Oil Producer | LA Salle | Cartwright #N 1 | 3,300 | 28331258 |
| 355733 | Feb 3, 1989 | Feb 3, 1989 | Null, W. M.-Oil Producer | LA Salle | South Texas Snydicate #1 | 5,700 | 28331255 |
| 346103 | May 13, 1988 | May 13, 1988 | Null, W. M.-Oil Producer | LA Salle | Cartwright "A" #4 | 5,500 | 28330526 |
| 341808 | Jan 26, 1988 | Jan 26, 1988 | Null, W. M.-Oil Producer | Nueces | Corzine #1 | 6,500 | 35532631 |
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/616341, documented in the API reference.