TEXAS · WELLS · MIDLAND COUNTY · ROY PARKS B LEASE · API 42-329-41783 · DISTRICT 7B

Roy Parks B #3306MH

Shut in

Midland County · Spraberry (Trend Area) field · Shut In  · Horizontal

Roy Parks B #3306MH (API 42-329-41783) is a horizontal well in Midland County operated by Cog Operating LLC, completed May 5, 2018 and listed as shut in on the RRC schedule, shut in April 1, 2026.

The RRC has issued one drilling permit (amended once), issued July 5, 2017, permitted to 8,346 ft.

Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 1.18M barrels of oil and 2.02M mcf of gas since December 2010, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitCOG Operating LLCJul 5, 2017
8,346
total depth, ft
2
permits on file
Jul 5, 2017
last permit issued
May 5, 2018
completed
1.18M
cumulative oil, bbl
2.02M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 5, 2018
Shut in
Apr 1, 2026
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

31.861576, -102.274997

Google Maps ↗

Permit surface location from the RRC GIS record, in Midland County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 13 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Roy Parks B O-10-41083Spraberry (Trend Area)COG Operating LLC131.18M2.02MDec 2010 – Jul 2026

Oil, barrels lease total

Last 12 months 49,643 · prior 12 58,581(-15%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 57,849 · prior 12 108,323(-47%)

05K10K15K202420252026

Chain of custody

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

  1. 1PDC EnergyDec 2010 → Jan 2012
  2. 2COG Operating LLCFeb 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828223-98DrillCOG Operating LLCSep 4, 2018Jul 5, 2017Feb 9, 201811,000
828223-99DrillCOG Operating LLCJun 26, 2017Jul 5, 2017Feb 9, 201811,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 5, 2018Roy Parks B O-10-41083Spraberry (Trend Area)COG Operating LLCShut In · shut in Apr 1, 20268,346

Formation tops

As filed on W-2/G-1. Subsea from 2,876 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa9041,972
Yates1,2001,676
Seven Rivers2,022854
Queen4,185-1,309
Grayburg4,350-1,474
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,866-1,990
Glorieta5,347-2,471
Clear ForkCLEARFORK7,211-4,335
Spraberry8,836-5,960
SpraberrySPRABERRY UPPER-DEAN9,092-6,216

Perforations

Perforated and open-hole intervals.

FromToType
8,70818,432Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,78717.51,190 S
9.6257,81112.25640 S
5.518,5548.52,100 S

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
00Oct 25, 2018Aug 22, 2018Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Roy Parks B42-329-41780

0.0 KM · COG Operating LLC · Section with this well →

Santa Rosa9051,971
Yates1,2001,676
Seven Rivers2,022854
Queen4,269-1,393
Grayburg4,382-1,506
San Andres4,755-1,879
Glorieta5,410-2,534
Clear Fork7,273-4,397

10 TOPS · FIRST 8

Headlee 2821 E42-329-45360

0.2 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9041,985
Rustler1,7601,129
Yates2,87217
Queen3,352-463
Seven Rivers3,685-796
Grayburg3,840-951
San Andres4,635-1,746
Glorieta6,017-3,128

10 TOPS · FIRST 8

Headlee 2821 F42-329-45361

0.2 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9041,987
Rustler1,7601,131
Yates2,87219
Queen3,355-464
Seven Rivers3,685-794
Grayburg3,845-954
San Andres4,635-1,744
Glorieta6,017-3,126

10 TOPS · FIRST 8

Headlee 2821 G42-329-45362

0.2 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9041,985
Rustler1,7601,129
Yates2,87217
Queen3,352-463
Seven Rivers3,685-796
Grayburg3,840-951
San Andres4,635-1,746
Glorieta6,017-3,128

10 TOPS · FIRST 8

Headlee 2821 B42-329-44436

0.3 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9111,981
Rustler1,7691,123
Yates2,86230
Queen3,351-459
Seven Rivers3,650-758
Grayburg3,843-951
San Andres4,640-1,748
Glorieta6,009-3,117

10 TOPS · FIRST 8

Headlee 2821 C42-329-44435

0.3 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9111,980
Rustler1,7691,122
Yates2,86229
Queen3,354-463
Seven Rivers3,650-759
Grayburg3,842-951
San Andres4,640-1,749
Glorieta6,009-3,118

10 TOPS · FIRST 8

Headlee 2821 A42-329-44434

0.3 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9111,978
Rustler1,7691,120
Yates2,86227
Queen3,352-463
Seven Rivers3,650-761
Grayburg3,840-951
San Andres4,640-1,751
Glorieta6,009-3,120

10 TOPS · FIRST 8

Headlee 2821 D42-329-45359

0.3 KM · Firebird Energy LLC · Section with this well →

Santa Rosa9111,981
Rustler1,7691,123
Yates2,86230
Queen3,355-463
Seven Rivers3,650-758
Grayburg3,843-951
San Andres4,640-1,748
Glorieta6,009-3,117

10 TOPS · FIRST 8

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/32941783, documented in the API reference.