OPERATORS · RRC 473045 · P-5 STATUS Y

Knox, H. A

Graham, TX

Knox, H. A has filed no drilling permits in the past 12 months; its most recent permit was issued July 15, 1991.

The RRC wellbore file lists 13 wells under its operatorship.

26 drilling permits have been issued to this operator number since 1978; its P-5 organization report was last filed March 1, 2002.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 13 of record
5: 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.

54%: spud rate · 14 of 26 mature permits
27: median days permit to spud · middle half 10–116
0: spuds, last 180 days
8%: cancelled · 2 permits
10: expired undrilled
2: permits a year over 14 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
Young county →	—	26	12	Jul 15, 1991

All 26 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	4	0
Caddo	4	0
Palo Pinto	4	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
43.1K: 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

13: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
10: plugged

How it got them

4: permitted itself
4: acquired from others
12: permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0: active UIC permits of 1
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Young

0 active

0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

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
Other	0	0	8
Recompletion	0	0	4

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
Young County Regular99480001	12	0
Bryson East12800001	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Mar 1, 2002

Address: Box 510; Graham, TX 76450

Officers and agents: Knox, Harry Allen · Operator/Owner

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
389798	Jul 15, 1991	Jul 15, 1991	Knox, H. A.	Young	Robertson, Wilmoth B #7	4,900	50340345
358535	May 8, 1989	May 8, 1989	Knox, H. A.	Young	Choate, C. S. #2	4,700	50340005
327708	Mar 18, 1987	Mar 18, 1987	Knox, H. A.	Young	Robertson, Wilmoth B #6	4,900	50339460
327708	Mar 18, 1987	Mar 18, 1987	Knox, H. A.	Young	Robertson, Wilmoth B #6	4,900	50339460
304575	Jul 25, 1986	Jul 25, 1986	Knox, H. A.	Young	Choate, Mattie #3	4,400	50301969
274143	May 6, 1985	May 6, 1985	Knox, H. A.	Young	Robertson, Wilmoth #B5	4,900	50338751
260205	Dec 4, 1984	Dec 4, 1984	Knox, H. A.	Young	Robertson, Wilmonth #B 4	4,900	50301932
234594	Apr 5, 1984	Apr 5, 1984	Knox, H. A.	Young	Robertson, J. H. -B- #2	3,550	50385060
234593	Apr 5, 1984	Apr 5, 1984	Knox, H. A.	Young	Robertson, J. H. #4	3,300	50385061
211670	Sep 13, 1983	Sep 13, 1983	Knox, H. A.	Young	Robertson, J. H. #3	3,700	50337470
191860	Apr 19, 1983	Apr 19, 1983	Knox, H. A.	Young	Robertson, J. H. B #1	4,800	50336782
189242	Mar 7, 1983	Mar 7, 1983	Knox, H. A.	Young	Robertson, J. H. -B- #1	4,800	50336782
168619	Aug 9, 1982	Aug 9, 1982	Horn, J.r.,operator	Young	Robertson, J. H. #5	5,000	50336210
154662	Mar 23, 1982	Mar 23, 1982	Knox, H. A.	Young	Mathews, T.E. #2	4,800	50335709
154658	Mar 23, 1982	Mar 23, 1982	Knox, H. A.	Young	Mathews, T.E. #1	4,500	50333221

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/473045, documented in the API reference.