OPERATORS · RRC 124250 · P-5 STATUS Y
Callery Expl Co
Houston, TX
Watch this operatorCallery Expl CO has filed no drilling permits in the past 12 months; its most recent permit was issued July 30, 1981.
The RRC wellbore file lists 1 well under its operatorship.
7 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed August 2, 2002.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 1 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.
- 14%
- spud rate · 1 of 7 mature permits
- 9
- median days permit to spud · middle half 9–9
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 6
- expired undrilled
- 2
- permits a year over 4 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 |
|---|---|---|---|---|
| Williamson county → | — | 3 | 0 | Jul 30, 1981 |
| Frio county → | — | 2 | 0 | Nov 6, 1980 |
| Jim Wells county → | — | 1 | 0 | Oct 12, 1977 |
| Milam county → | — | 1 | 0 | May 22, 1981 |
All 7 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
- 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
- 1
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 1
- plugged
How it got them
- 0
- permitted itself
- 0
- 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 |
|---|---|---|---|
| Drill | 0 | 0 | 7 |
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 |
|---|---|---|
| Mikeska (Wilcox)61311500 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Aug 2, 2002
- Address
- 2620 Fountainview #116
- Houston, TX 77057
- Officers and agents
- Callery, Charles · President
- Callery, Caroline S. · Vice President/Treasurer
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 127821 | Jul 30, 1981 | Jul 30, 1981 | Callery Exploration Company | Williamson | Carlson, Edward Jr. #1 | 1,600 | 49130253 |
| 127820 | Jul 30, 1981 | Jul 30, 1981 | Callery Exploration Company | Williamson | Zieschang, Leroy #1 | 1,600 | 49130252 |
| 123513 | Jun 24, 1981 | Jun 24, 1981 | Callery Exploration Company | Williamson | Wentreck, E.T. #1 | 1,200 | 49130247 |
| 119116 | May 22, 1981 | May 22, 1981 | Callery Exploration Company | Milam | Northcott, Willie #1 | 1,200 | 33131076 |
| 98202 | Nov 6, 1980 | Nov 6, 1980 | Callery Exploration Company | Frio | Creek, Eloise F. #1 | 3,500 | 16331869 |
| 97982 | Nov 5, 1980 | Nov 5, 1980 | Callery Exploration Company | Frio | Williamson, F.D. #1 | 3,600 | 16331866 |
| 9568 | Oct 12, 1977 | Oct 12, 1977 | Callery Exploration Company | Jim Wells | Wostal, Jocob #1 | 2,293 | 24930823 |
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/124250, documented in the API reference.