OPERATORS · RRC 328346  · P-5 STATUS Y

Graystone Expl Corp

Graystone Expl Corp has filed no drilling permits in the past 12 months; its most recent permit was issued August 19, 1997.

The RRC wellbore file lists 6 wells under its operatorship.

27 drilling permits have been issued to this operator number since 1995; its P-5 organization report was last filed July 7, 2000.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 6 of record
6
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.

67%
spud rate · 18 of 27 mature permits
5
median days permit to spud · middle half 3–13
0
spuds, last 180 days
0%
cancelled · 0 permits
9
expired undrilled
14
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.

County12 moAll timeWellsLast
Parker county →—134Aug 19, 1997
Reeves county →—70Aug 8, 1997
Shackelford county →—60Nov 5, 1996
Coleman county →—11Oct 23, 1995

All 27 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 →

FormationWellsPermitted last 3 yrs
Delaware50
Mississippian50
Bend40
Strawn10
Pennsylvanian10

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
9.95K
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

6
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
6
plugged

How it got them

5
permitted itself
1
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

Coleman0 active0 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 →

Type12 moPrior 12All time
Drill0026
Recompletion001

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.

P-5 organization report

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

Registration
Status code Y
Last filed Jul 7, 2000
Address
4934 Creekridge Lane
Garland, TX 75043
Officers and agents
Sanford, John Brown · President
Sanford, Cindy Ann · Secretary
Burk, Ramona Sue · Treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
466474Aug 19, 1997Aug 19, 1997Graystone Exploration Corp.ParkerBennett #9604A70036733328
466025Aug 8, 1997Aug 8, 1997Graystone Exploration Corp.ReevesBurner #96084,33938932112
462015May 6, 1997May 6, 1997Graystone Exploration Corp.ReevesBurner #97034,90038932128
460060Mar 19, 1997Mar 19, 1997Graystone Exploration Corp.ReevesBurner #97024,90038932123
459597Mar 7, 1997Mar 7, 1997Remuda Operating CompanyCulbersonPetro State #13,50010932193
458632Feb 13, 1997Feb 13, 1997Graystone Exploration Corp.ReevesBurner #97014,90038932117
456333Dec 16, 1996Dec 16, 1996Graystone Exploration Corp.ReevesBurner #96084,90038932112
456333Dec 16, 1996Dec 16, 1996Graystone Exploration Corp.ReevesBurner #96084,33938932112
456067Dec 9, 1996Dec 9, 1996Graystone Exploration Corp.ReevesBurner #96074,50038932111
454776Nov 5, 1996Nov 5, 1996Graystone Exploration Corp.ShackelfordNail #1205,10041738085
454776Nov 5, 1996Nov 5, 1996Graystone Exploration Corp.ShackelfordNail "20" #1204,97741738085
452930Sep 20, 1996Sep 20, 1996Graystone Exploration Corp.ShackelfordNail #120A5,10041738078
452930Sep 20, 1996Sep 20, 1996Graystone Exploration Corp.ShackelfordNail #120A4,96541738078
452331Sep 6, 1996Sep 6, 1996Graystone Exploration Corp.ShackelfordNail #1425,10041738075
452331Sep 6, 1996Sep 6, 1996Graystone Exploration Corp.ShackelfordNail #1425,09641738075

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/328346, documented in the API reference.