OPERATORS · RRC 640886 · P-5 STATUS Y

Parker & Parsley Dev L.P

Midland, TX

Parker & Parsley Dev L.P has filed no drilling permits in the past 12 months; its most recent permit was issued September 26, 1997.

The RRC wellbore file lists 198 wells under its operatorship.

1,422 drilling permits have been issued to this operator number since 1983; its P-5 organization report was last filed June 20, 2003.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 198 of record
202: 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.

88%: spud rate · 1,257 of 1,422 mature permits
26: median days permit to spud · middle half 10–54
0: spuds, last 180 days
0%: cancelled · 3 permits
163: expired undrilled
95: permits a year over 15 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
Midland county →	—	351	22	Sep 26, 1997
Reagan county →	—	285	15	Aug 22, 1997
Glasscock county →	—	177	7	Aug 20, 1997
Mitchell county →	—	156	0	Jun 24, 1997
Upton county →	—	89	9	Aug 22, 1997
Ward county →	—	85	50	Aug 20, 1997
Crane county →	—	40	0	Aug 29, 1997
Winkler county →	—	27	3	Aug 7, 1997
Crockett county →	—	25	0	Aug 7, 1997
Irion county →	—	25	27	Jun 19, 1997
Zapata county →	—	21	1	Aug 14, 1997
Roberts county →	—	17	0	Jun 25, 1997
Willacy county →	—	14	2	Jun 13, 1997
Hemphill county →	—	13	2	Aug 7, 1997
Martin county →	—	11	48	Aug 11, 1997
Lavaca county →	—	8	5	Jun 18, 1996
Schleicher county →	—	8	1	Aug 15, 1997
Scurry county →	—	8	0	Apr 1, 1996
Colorado county →	—	7	0	Mar 18, 1996
Matagorda county →	—	7	1	Nov 27, 1996
Gaines county →	—	6	0	Feb 15, 1996
Terry county →	—	6	0	Jun 30, 1997
Bee county →	—	5	1	Aug 22, 1997
Live Oak county →	—	5	1	Mar 27, 1997
Goliad county →	—	4	0	Jun 6, 1997
Loving county →	—	4	0	Jul 30, 1997
Duval county →	—	3	0	Apr 18, 1997
Ochiltree county →	—	3	0	Apr 25, 1996
Victoria county →	—	3	1	Aug 3, 1995
McMullen county →	—	2	0	Dec 1, 1994
Brazos county →	—	1	0	Jul 29, 1994
Jackson county →	—	1	0	Apr 17, 1995
Jim Wells county →	—	1	0	Feb 7, 1995
Kenedy county →	—	1	0	Mar 3, 1995
Orange county →	—	1	0	Jan 11, 1994
Val Verde county →	—	1	0	Jul 15, 1997
Wharton county →	—	1	0	Feb 12, 1996

All 1,422 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
Dean	799	0
Spraberry	764	0
San Andres	142	0
San Angelo	129	0
Clear Fork	100	0
Yates	50	0
Wolfcamp	27	0
Devonian	21	0
Canyon	16	0
Granite Wash	14	0
Pennsylvanian	11	0
Douglas	10	0
Rustler	10	0
Strawn	10	0
Silurian (undifferentiated)	10	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
39M: 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

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

How it got them

33: permitted itself
96: acquired from others
1,151: 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 40
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Midland	0 active	0 bbl/d
Upton	0 active	0 bbl/d
Mitchell	0 active	0 bbl/d
Reagan	0 active	0 bbl/d
Glasscock	0 active	0 bbl/d
Dawson	0 active	0 bbl/d
Andrews	0 active	0 bbl/d
Winkler	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	1,319
Recompletion	0	0	96
Field transfer	0	0	3
Reenter	0	0	3
Reclass	0	0	1

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
Spraberry (Trend Area)85280300	98	0
Magnolia Sealy56761001	44	0
Calvin (Dean)14937333	10	0
Magnolia Sealy South56766001	6	0
Irion W. (Canyon)44710500	6	0
Tankersley (Wolfcamp)88309600	3	0
Probandt (Canyon)73243500	3	0
Wildcat8001	2	0
Hallettsville East (9800)38245800	2	0
Azalea (Grayburg)4605444	2	0
Clayton (Block 86 SD)18765077	1	0
Howe Ranch (Hunton)43023500	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Jun 20, 2003

Address: P O Box 3178; Midland, TX 79702

Officers and agents: Parker & Parsley Pet. USA. Inc. · General Partner; Sheffield, Scott D. · Chairman/President/Ceo; Leach, Timothy A. · Vice President; Moring, James D. · Vice President; Dunn, Timothy M. · Vice President; Kile, Lon · Vice President; Withrow, Mark L. · Vice President/Gen Counsel; Beal, Steven L. · Vice President/Cfo; All 13 on the P-5 →

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
727093	Nov 9, 2011	Nov 9, 2011	Vistatex Energy LLC	Live Oak	Block 86 Unit #4	8,500	29734042
544604	Apr 19, 2004	Apr 19, 2004	Gruy Petroleum Management Co.	Lavaca	Golsch, Mary B. #5	9,400	28531808
515009	Nov 1, 2001	Nov 1, 2001	Prize Operating Company	Ward	Mag-Sealy (Yates) #203	3,019	47534149
514068	Oct 2, 2001	Oct 2, 2001	Calpine Natural Gas Company	Live Oak	Block 86 Unit #4	8,290	29734042
466893	Sep 26, 1997	Sep 26, 1997	Parker & Parsley Development L.P	Midland	Shackelford Spraberry Unit #3805A	9,000	32933886
466892	Sep 26, 1997	Sep 26, 1997	Parker & Parsley Development L.P	Midland	Shackelford Spraberry Unit #3911A	9,075	32933885
466891	Sep 26, 1997	Sep 26, 1997	Parker & Parsley Development L.P	Midland	Shackelford Spraberry Unit #3707A	8,975	32933884
466890	Sep 26, 1997	Sep 26, 1997	Parker & Parsley Development L.P	Midland	Shackelford Spraberry Unit #2438A	9,050	32933883
466901	Aug 29, 1997	Aug 29, 1997	Parker & Parsley Development L.P	Crane	Cowden "XY" #2	4,500	10334562
465625	Aug 29, 1997	Aug 29, 1997	Parker & Parsley Development L.P	Midland	Shackelford Spraberry Unit #608A	8,850	32933846
466649	Aug 22, 1997	Aug 22, 1997	Parker & Parsley Development L.P	Bee	Overby, Charlie C. #1E	14,000	02532842
466648	Aug 22, 1997	Aug 22, 1997	Parker & Parsley Development L.P	Reagan	Spraberry Driver Unit #1603A	8,430	38334835
466647	Aug 22, 1997	Aug 22, 1997	Parker & Parsley Development L.P	Upton	Spraberry Driver Unit #1013A	8,700	46133836
466531	Aug 20, 1997	Aug 20, 1997	Parker & Parsley Development L.P	Glasscock	Spraberry Driver Unit #131A	8,550	17332809
466529	Aug 20, 1997	Aug 20, 1997	Parker & Parsley Development L.P	Glasscock	Spraberry Driver Unit #132A	8,530	17332808

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/640886, documented in the API reference.