OPERATORS · RRC 126000 · P-5 STATUS Y
Calto Oil Co
Dallas, TX
Watch this operatorCalto Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued April 12, 1990.
The RRC wellbore file lists 1 well under its operatorship.
7 drilling permits have been issued to this operator number since 1982; its P-5 organization report was last filed November 8, 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.
- 43%
- spud rate · 3 of 7 mature permits
- 82
- median days permit to spud · middle half 54–157
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 4
- expired undrilled
- 1
- permits a year over 8 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 |
|---|---|---|---|---|
| Leon county → | — | 2 | 1 | May 11, 1984 |
| Stephens county → | — | 2 | 0 | Jun 18, 1985 |
| Wise county → | — | 2 | 0 | Apr 12, 1990 |
| Kaufman county → | — | 1 | 0 | Jul 22, 1983 |
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 |
|---|---|---|
| Strawn | 1 | 0 |
| Atoka | 1 | 0 |
| Caddo | 1 | 0 |
| Austin Chalk | 1 | 0 |
| Pettit | 1 | 0 |
| Travis Peak | 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
- 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
- 1
- permitted itself
- 0
- acquired from others
- 4
- 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 | 6 |
| Recompletion | 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 |
|---|---|---|
| Jewett South (Pettit)46337500 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Nov 8, 2002
- Address
- Box 12266
- Dallas, TX 75225
- Officers and agents
- Germany, Joan L. · Texas Resident Agent
- Germany, Joan L. · President
- Germany, Wesley H. · Vice President
- Hutchison, Marilyn L · Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 370851 | Apr 12, 1990 | Apr 12, 1990 | Calto Oil Co. | Wise | Traister, A. M. #1 | 5,750 | 49701441 |
| 278080 | Jun 18, 1985 | Jun 18, 1985 | Calto Oil Co. | Stephens | Pratt, J. D. #2 | 2,500 | 42934482 |
| 251255 | Sep 13, 1984 | Sep 13, 1984 | Calto Oil Co. | Stephens | Pratt, J. D. #1 | 4,400 | 42934204 |
| 238789 | May 11, 1984 | May 11, 1984 | Calto Oil Co. | Leon | Chas. A. McCormick Gas Unit NO 1 #2 | 10,500 | 28930578 |
| 202604 | Jul 22, 1983 | Jul 22, 1983 | Calto Oil Co. | Kaufman | Duckworth #01 | 8,159 | 25730260 |
| 168253 | Aug 4, 1982 | Aug 4, 1982 | Calto Oil Co. | Leon | Parks Gas Unit No. 1 #1 | 10,600 | 28930535 |
| 168472 | Aug 2, 1982 | Aug 2, 1982 | Calto Oil Co. | Wise | L. D. Ratliff Gas Unit #2 | 6,000 | 49732448 |
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/126000, documented in the API reference.