OPERATORS · RRC 843400 · P-5 STATUS Y

Terrell Oil Co

Hamlin, TX

Terrell Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued July 17, 1984.

The RRC wellbore file lists 1 well under its operatorship.

29 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed August 3, 1992.

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.

38%: spud rate · 11 of 29 mature permits
38: median days permit to spud · middle half 32–54
0: spuds, last 180 days
0%: cancelled · 0 permits
18: expired undrilled
6: 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.

County	12 mo	All time	Wells	Last
Fisher county →	—	27	1	Jul 17, 1984
Jones county →	—	2	0	Dec 18, 1981

All 29 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
Canyon	8	0
Saddle Creek	5	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
22: 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	28
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
Round Top (Palo Pinto Reef)78567500	1	0

P-5 organization report

As registered with the RRC. About the P-5 →

Registration: Status code Y; Last filed Aug 3, 1992

Address: PO Box 518; Hamlin, TX 79520

Officers and agents: Terrell, Jennings Bryan III · President; Terrell, J.B. Jr. · Vice President/Chairman; Terrell, Ralph Douglas · Vice President/Secretary/Treasur

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
245219	Jul 17, 1984	Jul 17, 1984	Terrell Oil Co.	Fisher	Wilson Estate "A" #6	5,000	15131858
245117	Jul 13, 1984	Jul 13, 1984	Terrell Oil Co.	Fisher	Wilson Estate "A" #5	5,000	15131857
243976	Jul 3, 1984	Jul 3, 1984	Terrell Oil Co.	Fisher	Voss, J. W. #5	5,000	15131854
243759	Jul 2, 1984	Jul 2, 1984	Terrell Oil Co.	Fisher	Voss, J. W. #4	5,000	15131851
242743	Jun 20, 1984	Jun 20, 1984	Terrell Oil Co.	Fisher	Schaffer, Norma #2	5,000	15131835
232820	Mar 19, 1984	Mar 19, 1984	Terrell Oil Co.	Fisher	Wilson Estate "A" #4	5,000	15131800
231969	Mar 9, 1984	Mar 9, 1984	Terrell Oil Co.	Fisher	Wilson Estate, et AL #4	4,400	15131798
228657	Feb 8, 1984	Feb 8, 1984	Terrell Oil Co.	Fisher	Toler, Velta P. #3A	5,000	15131782
227319	Jan 24, 1984	Jan 24, 1984	Terrell Oil Co.	Fisher	Wilson Estate "A" #3	5,000	15131779
226418	Jan 13, 1984	Jan 13, 1984	Terrell Oil Co.	Fisher	Wilson Estate "A" #2	5,000	15131777
224787	Dec 27, 1983	Dec 27, 1983	Terrell Oil Co.	Fisher	Toler, Velta P. #2A	5,000	15131773
219463	Nov 1, 1983	Nov 1, 1983	Terrell Oil Co.	Fisher	Wilson Estate "A" #1	5,000	15131754
219461	Nov 1, 1983	Nov 1, 1983	Terrell Oil Co.	Fisher	Wilson Estate, et AL #3	4,800	15131753
214687	Sep 27, 1983	Sep 27, 1983	Terrell Oil Co.	Fisher	Wilson Estate, et AL #2	4,800	15131721
205678	Aug 16, 1983	Aug 16, 1983	Terrell Oil Co.	Fisher	Weir, Jake T. "A" #1	5,000	15131702

Full permit history →

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/843400, documented in the API reference.