OPERATORS · RRC 379893 · P-5 STATUS Y

Herndon, H.W. Oil Co

Fort Worth, TX

Herndon, H.W. Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued February 16, 1983.

The RRC wellbore file lists 1 well under its operatorship.

11 drilling permits have been issued to this operator number since 1981; its P-5 organization report was last filed March 13, 1987.

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.

55%: spud rate · 6 of 11 mature permits
70: median days permit to spud · middle half 30–108
0: spuds, last 180 days
0%: cancelled · 0 permits
5: expired undrilled
6: 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
Hockley county →	—	9	0	Feb 16, 1983
Terry county →	—	2	1	Dec 17, 1981

All 11 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
San Andres	1	0
Queen	1	0
Grayburg	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	11

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
Wildcat20001	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Mar 13, 1987

Address: 801 CHERRY'1035 Int.twr%colvin; Fort Worth, TX 76102

Officers and agents: Colvin, Joseph · Trustee; Walker, Virginia · Secretary

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
186204	Feb 16, 1983	Feb 16, 1983	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #10	4,700	21933737
183746	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #8	4,700	21933709
183739	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #9	4,700	21933708
183607	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #6	4,700	21933702
183605	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #5	4,700	21933701
183603	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #3	4,700	21933700
183588	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #7	4,700	21933698
183587	Dec 31, 1982	Dec 31, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #4	4,700	21933697
175574	Oct 21, 1982	Oct 21, 1982	Herndon, H.W. Oil Company	Hockley	Cobb, Tom 'A' #1	4,770	21933650
144627	Dec 17, 1981	Dec 17, 1981	Herndon, H.W. Oil Company	Terry	Adcock, Stephen E. #1	5,000	44531023
116781	Apr 22, 1981	Apr 22, 1981	Herndon, H.W. Oil Company	Terry	McIntyre #1	9,000	44530928

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/379893, documented in the API reference.