Petrora

OPERATORS · RRC 331527  · P-5 STATUS Y

Greenhill Petro Corp

Houston, TX

Watch this operator

Greenhill Petro Corp has filed no drilling permits in the past 12 months; its most recent permit was issued January 9, 1997.

The RRC wellbore file lists 12 wells under its operatorship.

95 drilling permits have been issued to this operator number since 1989; its P-5 organization report was last filed March 6, 1998.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 12 of record
8
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.

49%
spud rate · 47 of 95 mature permits
22
median days permit to spud · middle half 7–44
0
spuds, last 180 days
0%
cancelled · 0 permits
48
expired undrilled
12
permits a year over 8 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County12 moAll timeWellsLast
Wharton county →—286May 25, 1993
Yoakum county →—270Jun 20, 1991
Andrews county →—232Jan 9, 1997
Liberty county →—81Oct 9, 1996
Orange county →—53Dec 1, 1995
Fort Bend county →—20Jun 23, 1989
Galveston county →—20Oct 14, 1991

All 95 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
San Andres300
Grayburg160
Vicksburg100
Frio90
Yates80
Queen70
Catahoula50
Miocene (undifferentiated)30
Yegua30
Cook Mountain20
Seven Rivers20
Rustler10
Glorieta10
Ellenburger10
Devonian10

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
712K
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

12
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
10
plugged

How it got them

6
permitted itself
2
acquired from others
47
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 8
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Andrews0 active0 bbl/d
Yoakum0 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
Drill0082
Recompletion0012
Reenter001

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.

FieldWellsProducing
Wildcat600130
Emma (Ellenburger)2889924920
Vidor NE. (Vicksburg)9376357020
Spanish Camp (Discorbis 3100)8488309010
Spanish Camp (Hungerford 2800)8488327010
Spanish Camp(spanish Camp 2900U)8488345010
Jones Creek (6400)4712796210
Numbat (LY-6 Cook Mountain)6630322510

P-5 organization report

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

Registration
Status code Y
Last filed Mar 6, 1998
Address
11490 Westheimer Suite 300
Houston, TX 77077
Officers and agents
C.T. Corporation Systems · Texas Resident Agent
Brumley, Jon · Chairman/Ceo/President
Fagerstone, Dennis · Vice President/Coo
Gardner, Stephen K. · Vice President/Cfo

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
457190Jan 9, 1997Jan 9, 1997Greenhill Petroleum CorporationAndrewsUniversity 33 #112,80000338129
457190Jan 9, 1997Jan 9, 1997Greenhill Petroleum CorporationAndrewsUniversity 33 #113,80000338129
453609Oct 9, 1996Oct 9, 1996Greenhill Petroleum CorporationLibertyNelson Trust #215,00029132258
453609Oct 9, 1996Oct 9, 1996Greenhill Petroleum CorporationLibertyNelson Trust #215,00029132258
451394Aug 23, 1996Aug 23, 1996Greenhill Petroleum CorporationLibertyStoesser et al Unit #315,00029132256
451529Aug 15, 1996Aug 15, 1996Greenhill Petroleum CorporationAndrewsCowden, Emma Tract -C- #665,60000337951
442589Dec 7, 1995Dec 7, 1995Greenhill Petroleum CorporationAndrewsEmma Cowden Tract "C" #3412,50000305245
442399Dec 1, 1995Dec 1, 1995Greenhill Petroleum CorporationOrangeChampion International #38,85036130718
430349Dec 9, 1994Dec 9, 1994Greenhill Petroleum CorporationLibertyNelson Trust #114,23129132140
417391Nov 5, 1993Nov 5, 1993Greenhill Petroleum CorporationAndrewsEmma San Andres Unit #10664,34000305443
411956May 26, 1993May 26, 1993Greenhill Petroleum CorporationAndrewsEmma San Andres Unit #1102 R4,40000337258
411955May 25, 1993May 25, 1993Greenhill Petroleum CorporationAndrewsEmma San Andres Unit #1013 R4,40000337257
411954May 25, 1993May 25, 1993Greenhill Petroleum CorporationWhartonOtell, Harry E. Jr. #18,10848133348
410680Apr 22, 1993Apr 22, 1993Greenhill Petroleum CorporationAndrewsEmma San Andres Unit #10654,33000330093
410097Apr 14, 1993Apr 14, 1993Greenhill Petroleum CorporationAndrewsEmma San Andres Unit #7104,47800300190

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/331527, documented in the API reference.