TEXAS · WELLS · GLASSCOCK COUNTY · API 42-173-37848 · DISTRICT 08

Calverley 9-4 W #102H

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Glasscock County  · Horizontal

Calverley 9-4 W #102H (API 42-173-37848) is a permitted horizontal well in Glasscock County filed by Cog Operating LLC; no completion report is on file yet.

The RRC has issued one drilling permit (amended once), issued March 12, 2018, permitted to 12,000 ft.

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 schedulenone
Production reportsnone
Latest permitCOG Operating LLCMar 12, 2018
12,000
total depth, ft
2
permits on file
Mar 12, 2018
last permit issued
—
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

31.795392, -101.725575

Google Maps ↗

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

Only the permit record exists for this well so far, here and in the RRC's wellbore query. Completion reports, formation tops, lease production, and the scanned filings appear once the operator files a completion report, typically months after drilling. Petrora refreshes the wellbore file weekly, so a filing from the last few days may reach the RRC before it shows here. How long each source takes →

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
837301-98DrillCOG Operating LLCAug 8, 2018Mar 12, 2018—12,000
837301-99DrillRSP Permian, LLCMar 8, 2018Mar 12, 2018—12,000

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 has no tops filed, so it cannot anchor a section; its neighbors can.

Section of the neighbors →

Lance 9-4 E42-173-38726

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,230446
Seven Rivers2,382294
Queen2,750-74
Grayburg3,327-651
San Andres3,834-1,158
Glorieta4,894-2,218
Clear Fork6,226-3,550
Spraberry6,880-4,204

10 TOPS · FIRST 8

Lance 9-4 G42-173-38725

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,237439
Seven Rivers2,379297
Queen2,735-59
Grayburg3,323-647
San Andres3,748-1,072
Glorieta4,849-2,173
Clear Fork6,229-3,553
Spraberry6,870-4,194

10 TOPS · FIRST 8

Lance 9-4 B42-173-38724

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,248428
Seven Rivers2,370306
Queen2,739-63
Grayburg3,315-639
San Andres3,797-1,121
Glorieta4,899-2,223
Clear Fork6,232-3,556
Spraberry6,887-4,211

10 TOPS · FIRST 8

Lance 9-4 D42-173-38723

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,264412
Seven Rivers2,385291
Queen2,756-80
Grayburg3,321-645
San Andres3,814-1,138
Glorieta4,912-2,236
Clear Fork6,165-3,489
Spraberry6,901-4,225

10 TOPS · FIRST 8

Lance 9-4 F42-173-38722

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,242434
Seven Rivers2,390286
Queen2,753-77
Grayburg3,315-639
San Andres3,750-1,074
Glorieta4,895-2,219
Clear Fork6,228-3,552
Spraberry6,880-4,204

10 TOPS · FIRST 8

Lance 9-4 A42-173-38721

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,239437
Seven Rivers2,381295
Queen2,763-87
Grayburg3,323-647
San Andres3,800-1,124
Glorieta4,918-2,242
Clear Fork6,194-3,518
Spraberry6,870-4,194

10 TOPS · FIRST 8

Lance 9-4 C42-173-38720

0.1 KM · Diamondback E&P LLC · Section with this well →

Yates2,243432
Seven Rivers2,385290
Queen2,773-98
Grayburg3,312-637
San Andres3,795-1,120
Glorieta4,910-2,235
Clear Fork6,224-3,549
Spraberry6,896-4,221

10 TOPS · FIRST 8

Calverley 9-442-173-37495

0.2 KM · RSP Permian, LLC · Section with this well →

Santa Rosa1,1501,513
Yates2,215448
Seven Rivers2,355308
Queen2,791-128
Glorieta3,300-637
Grayburg3,475-812
San Andres3,758-1,095
Clear Fork5,830-3,167

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/17337848, documented in the API reference.