OPERATORS · RRC 319515 · P-5 STATUS Y
Grace Oil Corp
Houston, TX
Watch this operatorGrace Oil Corp has filed no drilling permits in the past 12 months; its most recent permit was issued December 10, 1987.
The RRC wellbore file lists 1 well under its operatorship.
17 drilling permits have been issued to this operator number since 1984; its P-5 organization report was last filed August 15, 1990.
- 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.
- 18%
- spud rate · 3 of 17 mature permits
- 2
- median days permit to spud · middle half 2–212
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 14
- expired undrilled
- 4
- 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 |
|---|---|---|---|---|
| Tom Green county → | — | 9 | 1 | Aug 28, 1987 |
| Maverick county → | — | 7 | 0 | Dec 10, 1987 |
| King county → | — | 1 | 0 | Aug 26, 1985 |
All 17 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 | 3 | 0 |
| Cisco | 2 | 0 |
| Palo Pinto | 2 | 0 |
| Coleman Junction | 1 | 0 |
| Ellenburger | 1 | 0 |
| Saddle Creek | 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
- 11
- 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 →
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.
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Aug 15, 1990
- Address
- P.O. Box 27803
- Houston, TX 77227
- Officers and agents
- Mudd, Thomas O. III · President
- Castro, Edgardo · Vice President
- Garcia, Elena · Secretary/Treasurer
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 339856 | Dec 10, 1987 | Dec 10, 1987 | Grace Oil Corporation | Maverick | Sunoco #8 | 600 | 32332361 |
| 335149 | Aug 28, 1987 | Aug 28, 1987 | Grace Oil Corporation | Tom Green | Washinton County School Land #2 | 6,000 | 45131819 |
| 331536 | Jun 15, 1987 | Jun 15, 1987 | Grace Oil Corporation | Tom Green | Washington County School Land #1 | 6,000 | 45131792 |
| 331366 | Jun 11, 1987 | Jun 11, 1987 | Grace Oil Corporation | Maverick | Sunoco #7 | 600 | 32332350 |
| 324166 | Dec 11, 1986 | Dec 11, 1986 | Grace Oil Corporation | Maverick | Manges Ranch #2 | 600 | 32332333 |
| 323604 | Dec 1, 1986 | Dec 1, 1986 | Grace Oil Corporation | Tom Green | McGowan #1 | 5,100 | 45131761 |
| 323191 | Nov 19, 1986 | Nov 19, 1986 | Grace Oil Corporation | Tom Green | Simcik, C. #4 | 5,100 | 45131756 |
| 320956 | Sep 23, 1986 | Sep 23, 1986 | Grace Oil Corporation | Tom Green | Green, E. #1 | 4,550 | 45131686 |
| 320243 | Sep 8, 1986 | Sep 8, 1986 | Grace Oil Corporation | Tom Green | Simcik, C. #3 | 5,200 | 45131745 |
| 303209 | Jun 13, 1986 | Jun 13, 1986 | Grace Oil Corporation | Tom Green | Simcik, C. #2 | 4,800 | 45131726 |
| 301903 | May 7, 1986 | May 7, 1986 | Grace Oil Corporation | Maverick | Manges Ranch #1 | 600 | 32332312 |
| 301676 | Apr 29, 1986 | Apr 29, 1986 | Grace Oil Corporation | Tom Green | Simcik, C. #1 | 6,000 | 45131711 |
| 297120 | Feb 6, 1986 | Feb 6, 1986 | Grace Oil Corporation | Tom Green | Green, E. #1 | 3,400 | 45131686 |
| 288210 | Oct 22, 1985 | Oct 22, 1985 | Grace Oil Corporation | Maverick | Sunoco #6 | 600 | 32332283 |
| 283329 | Aug 26, 1985 | Aug 26, 1985 | Grace Oil Corporation | King | Ross, W. R. #1 | 6,000 | 26931496 |
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/319515, documented in the API reference.