OPERATORS · RRC 786457 · P-5 STATUS Y
Slack Oil & Gas
Refugio, TX
Watch this operatorSlack Oil & Gas has filed no drilling permits in the past 12 months; its most recent permit was issued May 19, 1997.
The RRC wellbore file lists 2 wells under its operatorship.
6 drilling permits have been issued to this operator number since 1993; its P-5 organization report was last filed July 5, 2013.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 2 of record
- 7
- 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.
- 67%
- spud rate · 4 of 6 mature permits
- 0
- median days permit to spud · middle half 0–1
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 2
- 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.
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 |
|---|---|---|
| No completion tops on file. | ||
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
- 70.6K
- 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
- 2
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 2
- plugged
How it got them
- 0
- permitted itself
- 1
- acquired from others
- 3
- 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 |
|---|---|---|---|
| Reenter | 0 | 0 | 4 |
| Recompletion | 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 |
|---|---|---|
| Fagan (2900)29938605 | 1 | 0 |
| Refugio North75598001 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jul 5, 2013
- Address
- 116 Slack RD
- Refugio, TX 78377
- (361) 526-2938
- Officers and agents
- Slack, Jack L. · Partner
- Slack, Gregory L. · Partner
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 461376 | May 19, 1997 | May 19, 1997 | Slack Oil & Gas | Refugio | Shelton, J. Isabella #B 3 | 6,020 | 39102772 |
| 460954 | Apr 16, 1997 | Apr 16, 1997 | Slack Oil & Gas | Refugio | Mitchell, J. N. #5 | 5,600 | 39102814 |
| 460332 | Apr 2, 1997 | Apr 2, 1997 | Slack Oil & Gas | Refugio | Mitchell, J.N. #6 | 5,790 | 39102793 |
| 449959 | Aug 6, 1996 | Aug 6, 1996 | Slack Oil & Gas | Refugio | Shelton, J. Isabella #B 8 | 6,432 | 39102778 |
| 422007 | Mar 23, 1994 | Mar 23, 1994 | Slack Oil & Gas | Refugio | Fox, Cora #4 | 6,516 | 39130466 |
| 410491 | Apr 7, 1993 | Apr 7, 1993 | Slack Oil & Gas | Refugio | Fox, Cora #4 | 6,516 | 39130466 |
| 243073 | Jun 26, 1984 | Jun 26, 1984 | Mueller Engineering Corp. | Refugio | Reilly #1 | 7,000 | 39131741 |
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/786457, documented in the API reference.