OPERATORS · RRC 369053 · P-5 STATUS Y

Hays Hilltop Oper Corp

Lancaster, TX

Hays Hilltop Oper Corp has filed no drilling permits in the past 12 months; its most recent permit was issued November 22, 1991.

The RRC wellbore file lists 21 wells under its operatorship.

4 drilling permits have been issued to this operator number since 1991; its P-5 organization report was last filed September 5, 2003.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 21 of record
4: leases it reports
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

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
Brown county →	—	4	21	Nov 22, 1991

All 4 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
Caddo	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
2.18K: 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

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

How it got them

0: permitted itself
2: 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 →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0: active UIC permits of 3
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Brown

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	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
Brown County Regular12406001	21	0

P-5 organization report

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

Registration: Status code Y; Last filed Sep 5, 2003

Address: P O Box 651; Lancaster, TX 75146

Officers and agents: Hays, Weldon · President/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
394095	Nov 22, 1991	Nov 22, 1991	Hays Hilltop Operating Corp.	Brown	Busbee #2BC	1,500	04935424
389753	Jul 12, 1991	Jul 12, 1991	Hays Hilltop Operating Corp.	Brown	Busbee #1BC	1,500	04935399
386192	Apr 1, 1991	Apr 1, 1991	Hays Hilltop Operating Corp.	Brown	Busbee #D4	2,600	04935378
385984	Mar 21, 1991	Mar 21, 1991	Hays Hilltop Operating Corp.	Brown	Busbee #B 5	1,300	04935377
27505	Jun 28, 1978	Jun 28, 1978	Cassell Oil Co.	Brown	Watson #1-S	1,700	04931763
11698	Nov 8, 1977	Nov 8, 1977	Cassell Oil Co.	Brown	Watson #1	3,500	04931558

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/369053, documented in the API reference.