OPERATORS · RRC 255335 · P-5 STATUS Y
Eureka Expl Co
Nacogdoches, TX
Watch this operatorEureka Expl CO has filed no drilling permits in the past 12 months; its most recent permit was issued July 15, 1983.
14 drilling permits have been issued to this operator number since 1982; its P-5 organization report was last filed January 13, 1984.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 0 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.
- 7%
- spud rate · 1 of 14 mature permits
- 365
- median days permit to spud · middle half 365–365
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 13
- expired undrilled
- 7
- permits a year over 2 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 |
|---|---|---|---|---|
| Nacogdoches county → | — | 14 | 0 | Jul 15, 1983 |
All 14 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 |
|---|---|---|
| Queen City | 2 | 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
- 0
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 0
- plugged
How it got them
- 0
- permitted itself
- 0
- acquired from others
- 8
- 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 | 14 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jan 13, 1984
- Address
- 4002 North St
- Nacogdoches, TX 75961
- Officers and agents
- Clark, Jack · President
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 201719 | Jul 15, 1983 | Jul 15, 1983 | Eureka Exploration Company | Nacogdoches | Jacobs, C.C. Est. #1 | 500 | 34731102 |
| 186493 | Feb 2, 1983 | Feb 2, 1983 | Eureka Exploration Company | Nacogdoches | Owens-Illinois Inc. #4 | 500 | 34730958 |
| 186497 | Feb 1, 1983 | Feb 1, 1983 | Eureka Exploration Company | Nacogdoches | Owens-Illinois Inc. #3 | 500 | 34730960 |
| 186496 | Feb 1, 1983 | Feb 1, 1983 | Eureka Exploration Company | Nacogdoches | Owens-Illinois Inc. #2 | 500 | 34730959 |
| 187293 | Jan 28, 1983 | Jan 28, 1983 | Eureka Exploration Company | Nacogdoches | Owens-Illinois Inc. #1 | 500 | 34730944 |
| 183130 | Dec 31, 1982 | Dec 31, 1982 | Eureka Exploration Company | Nacogdoches | Jacobs, C. C. Estate #8 | 550 | 34730906 |
| 166025 | Jul 12, 1982 | Jul 12, 1982 | Eureka Exploration Company | Nacogdoches | Rose, Henry L. et AL #1 | 5,950 | 34730758 |
| 157692 | Apr 22, 1982 | Apr 22, 1982 | Eureka Exploration Company | Nacogdoches | Jacobs, C. C. Estate #6 | 550 | 34730702 |
| 156996 | Apr 16, 1982 | Apr 16, 1982 | Eureka Exploration Company | Nacogdoches | C.C. Jacobs Estate #7 | 550 | 34730700 |
| 156995 | Apr 16, 1982 | Apr 16, 1982 | Eureka Exploration Company | Nacogdoches | C.C. Jacobs Estate #5 | 550 | 34730703 |
| 156994 | Apr 16, 1982 | Apr 16, 1982 | Eureka Exploration Company | Nacogdoches | C.C. Jacobs Estate #4 | 550 | 34730704 |
| 156993 | Apr 16, 1982 | Apr 16, 1982 | Eureka Exploration Company | Nacogdoches | C.C. Jacobs Estate #2 | 550 | 34730705 |
| 156992 | Apr 16, 1982 | Apr 16, 1982 | Eureka Exploration Company | Nacogdoches | C.C. Jacobs Estate #3 | 550 | 34730706 |
| 156991 | Apr 16, 1982 | Apr 16, 1982 | Eureka Exploration Company | Nacogdoches | C.C. Jacobs Estate #1 | 550 | 34730701 |
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/255335, documented in the API reference.