WELL · 42-339-30800 · DISTRICT 3

Winslow Gas Unit A #1

N

Montgomery County · Pinehurst (Wilcox G) field  · Vertical

Winslow Gas Unit A #1 (API 42-339-30800) is a well in Montgomery County operated by Devon Energy Operating CO. L.P., completed June 17, 1988.

The RRC has issued 4 drilling permits (amended once) between 1988 and 2001, permitted to 12,000 ft.

It was permitted by Mitchell Energy Company L.P. and has since transferred to Devon Energy Operating CO. L.P. on the wellbore schedule.

Completion filings report 4 formation tops, including Vickburg, Yegua, Cook Mountain, Wilcox.

Its 6 leases have reported 5.82K barrels of oil and 971K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Devon Energy Operating Co. L.P.

Permitted by Mitchell Energy Company L.P.; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed Oct 8, 2004 · 939 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDevon Energy Operating Co. L.P.
Production reportsDaylight Petroleum LLCthrough Mar 2025
Latest permitMitchell Energy Company L.P.Jul 11, 2001

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

12,000
total depth, ft
5
permits on file
Jul 11, 2001
last permit issued
Jun 17, 1988
completed
5.82K
cumulative oil, bbl
971K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 17, 1988
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 6 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Winslow "A" G-3-257988Pinehurst (Wilcox Cons.)Daylight Petroleum LLC1044KFeb 2010 – Jul 2026
Winslow Gas Unit "A" G-3-178240Pinehurst (Upper Wilcox)Linn Operating, Inc.105.72KDec 1999 – Nov 2016
Winslow "A" O-3-24586Pinehurst (Wilcox Cons.)Devon Energy Production Co, L.P.12.46K110KAug 2004 – Jan 2011
Winslow "A" O-3-24226Pinehurst (Middle Wilcox)Devon Energy Production Co, L.P.13.37K75.6KAug 2001 – Mar 2005
Winslow Gas Unit "A" G-3-128349Pinehurst (Wilcox G)Devon Energy Operating Co., L.P.10464KJan 1993 – May 2002
Winslow Gas Unit "A" G-3-159820Pinehurst (Middle Wilcox)Mitchell Energy Corporation10271KFeb 1996 – Sep 2000

Gas, mcf lease total

Last 12 months 0 · prior 12 13(-100%)

050100202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Texstar North America, Inc.Jan 1993 → Oct 1993
  2. 2Mitchell Energy CorporationNov 1993 → Dec 2000
  3. 3Mitchell Energy Company L.P.Jan 2001 → Jul 2001
  4. 4Devon Energy Operating Co., L.P.Aug 2001 → Jul 2004
  5. 5Devon Energy Production Co, L.P.Aug 2004 → Jul 2014
  6. 6Linn Operating, Inc.Aug 2014 → Apr 2017
  7. 7Linn Operating, LLCMay 2017 → Aug 2017
  8. 8Sydri Operating, LLCOct 2017 → Jan 2021
  9. 9Daylight Petroleum LLCJul 2021 → Mar 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
511300-99RecompletionMitchell Energy Company L.P.Jul 11, 2001Jul 11, 2001Jul 19, 200111,546
490047-98RecompletionMitchell Energy CorporationJan 12, 2000Dec 6, 1999Dec 8, 199910,280
490047-99RecompletionMitchell Energy CorporationDec 6, 1999Dec 6, 1999—10,280
443904-99RecompletionMitchell Energy CorporationJan 19, 1996Jan 22, 1996Jan 25, 199611,892
341890-99DrillTexstar North America, Inc.Jan 25, 1988Jan 25, 1988Mar 17, 198812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-128349————
—— G-3-159820————
—— G-3-178240————
—— G-3-257988————
—— O-3-24226————
—— O-3-24586————

Formation tops

As filed on W-2/G-1. Subsea from 244 ft elevation.Download CSV →

FormationMD ftSubsea
Vickburg3,980-3,736
Yegua5,250-5,006
Cook Mountain6,790-6,546
Wilcox8,638-8,394
WilcoxWILCOX 'B'9,770-9,526
WilcoxWILCOX 'C'10,030-9,786
WilcoxWILCOX 'D'10,330-10,086
WilcoxWILCOX 'E'11,100-10,856
WilcoxWILCOX'F'11,360-11,116
WilcoxWILCOX 'G'11,575-11,331

Perforations

Perforated and open-hole intervals.

FromToType
10,05510,064Perforated
11,01511,025Perforated
11,06411,292Perforated
11,40011,502Perforated
11,59411,613Perforated
11,63811,642Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,750—630 S
9.6251,75012.25805 S
5.511,8928.75730 S
5.511,892—730 S
16———

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 16, 2010Aug 20, 2010Yes
00Dec 28, 2004Oct 22, 2004—
00Oct 27, 2004Aug 16, 2004—
00Sep 16, 2004——
00Sep 9, 2002Mar 19, 2002—
00Aug 22, 2002——
00Oct 4, 2000Aug 8, 2000Yes
00Aug 31, 2000——
00Sep 25, 1996Mar 8, 1996Yes
00Sep 18, 1996——
00Oct 6, 1988Jul 19, 1988Yes
00Sep 30, 1988——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Jan 1993
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000068414W-14 DisposalCanceled May 10, 198911003,760–3,790

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0119921993

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/33930800, documented in the API reference.