OPERATORS · RRC 194215 · P-5 STATUS Y
Cummins & Walker Oil Co., Inc
Austin, TX
Watch this operatorCummins & Walker Oil CO., Inc has filed no drilling permits in the past 12 months; its most recent permit was issued April 16, 2009.
The RRC wellbore file lists 102 wells under its operatorship.
365 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed December 4, 2025.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 102 of record
- 103
- 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.
- 56%
- spud rate · 204 of 365 mature permits
- 16
- median days permit to spud · middle half 6–35
- 0
- spuds, last 180 days
- 1%
- cancelled · 2 permits
- 159
- expired undrilled
- 11
- permits a year over 32 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 |
|---|---|---|---|---|
| Victoria county → | — | 132 | 41 | Oct 11, 2008 |
| Refugio county → | — | 81 | 22 | Sep 22, 2006 |
| Goliad county → | — | 20 | 10 | Oct 24, 2007 |
| LA Salle county → | — | 18 | 4 | Mar 6, 1984 |
| Jim Wells county → | — | 17 | 2 | Apr 16, 2009 |
| San Patricio county → | — | 16 | 9 | Feb 1, 2006 |
| Chambers county → | — | 15 | 1 | Jun 11, 1985 |
| Calhoun county → | — | 14 | 0 | Oct 12, 2006 |
| Bee county → | — | 8 | 6 | Jun 15, 2004 |
| Hidalgo county → | — | 7 | 0 | Sep 30, 2003 |
| Webb county → | — | 6 | 0 | Jul 9, 2007 |
| Montgomery county → | — | 5 | 2 | Dec 3, 1986 |
| McMullen county → | — | 4 | 0 | Dec 31, 1992 |
| DE Witt county → | — | 3 | 1 | Dec 3, 1998 |
| Live Oak county → | — | 3 | 1 | May 27, 1983 |
| Nueces county → | — | 3 | 3 | Dec 29, 2008 |
| Duval county → | — | 2 | 0 | Apr 13, 1984 |
| Starr county → | — | 2 | 0 | Dec 28, 1979 |
| Aransas county → | — | 1 | 0 | Mar 24, 1981 |
| Atascosa county → | — | 1 | 0 | Mar 13, 1978 |
| Bowie county → | — | 1 | 0 | Sep 7, 1983 |
| Colorado county → | — | 1 | 0 | Oct 19, 1977 |
| Jackson county → | — | 1 | 0 | Sep 16, 1982 |
| Kenedy county → | — | 1 | 0 | Jul 11, 1978 |
| Newton county → | — | 1 | 0 | Aug 26, 1977 |
| Polk county → | — | 1 | 0 | Jul 10, 1979 |
| Stonewall county → | — | 1 | 0 | Dec 30, 1982 |
All 365 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 →
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
- 1.53M
- 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
- 102
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 88
- plugged
How it got them
- 73
- permitted itself
- 15
- acquired from others
- 94
- 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 9
- 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 | 285 |
| Recompletion | 0 | 0 | 72 |
| Other | 0 | 0 | 3 |
| Field transfer | 0 | 0 | 3 |
| Reenter | 0 | 0 | 2 |
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 |
|---|---|---|
| Minnita61949001 | 4 | 0 |
| Welder Ranch (2125)96110413 | 3 | 0 |
| Wade City (2700 N.)94510675 | 2 | 0 |
| Minnita (2800 Sand)61949500 | 2 | 0 |
| Taft Deep (E-1 Sand)88120760 | 2 | 0 |
| Taft Northeast (6350)88123800 | 2 | 0 |
| Ben Shelton (6600)7064426 | 2 | 0 |
| Clara Driscoll18514001 | 2 | 0 |
| Marshall (Frio 3000)57719310 | 2 | 0 |
| Holzmark42383001 | 2 | 0 |
| Risher (y-1 Sand)76908600 | 2 | 0 |
| Refugio-Fox (6500)75612888 | 2 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Dec 4, 2025
- Address
- 5410 Bee Caves Road
- Austin, TX 78746
- (512) 914-6754
- Officers and agents
- McDonnold, Kyle · Texas Resident Agent
- Schmidt, Richard W. · President
- Schmidt, Arthur W. · Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
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/194215, documented in the API reference.