WELL · 42-173-37916 · DISTRICT 8

Calverley 22-27 #201H

Y

Glasscock County · Spraberry (Trend Area) field · Producing  · Horizontal

Calverley 22-27 #201H (API 42-173-37916) is a horizontal well in Glasscock County operated by Cog Operating LLC, completed January 26, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 8, 2018, permitted to 12,000 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 3.03M barrels of oil and 22.6M mcf of gas since May 2017, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitRSP Permian, LLCJun 8, 2018

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
2
permits on file
Jun 8, 2018
last permit issued
Jan 26, 2019
completed
3.03M
cumulative oil, bbl
22.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 26, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.785097, -101.708528

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Glasscock 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 14 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Calverley 22-27 O-10-49092Spraberry (Trend Area)COG Operating LLC143.03M22.6MMay 2017 – Jul 2026

Gas, mcf lease total

Last 12 months 1,594,737 · prior 12 1,660,995(-4%)

0100K200K202420252026

Oil, barrels lease total

Last 12 months 60,287 · prior 12 75,748(-20%)

05K10K202420252026

Chain of custody

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

  1. 1RSP Permian, LLCMay 2017 → Jul 2018
  2. 2COG Operating LLCAug 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
840994-98DrillCOG Operating LLCJul 19, 2018Jun 8, 2018Jul 8, 201812,000
840994-99DrillRSP Permian, LLCJun 8, 2018Jun 8, 2018Jul 8, 201812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-49092————

Formation tops

As filed on W-2/G-1. Subsea from 2,714 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa7211,993
Yates2,166548
Seven Rivers2,380334
Queen3,398-684
Grayburg4,258-1,544
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,413-1,699
Glorieta4,648-1,934
Clear ForkCLEARFORK5,723-3,009
Spraberry6,830-4,116
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
8,28018,577Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37550017.5525 S
9.6256,80712.25557 S
5.518,6418.52,190 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
00Sep 6, 2019May 21, 2019Yes

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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Calverley 22-2742-173-37917

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

Santa Rosa9521,737
Yates2,166523
Seven Rivers2,370319
Queen3,388-699
Grayburg4,253-1,564
San Andres4,393-1,704
Glorieta4,640-1,951
Clear Fork5,730-3,041

10 TOPS · FIRST 8

Calverley 22-2742-173-37461

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

Santa Rosa1,0101,681
Yates2,176515
Seven Rivers2,302389
Queen2,730-39
Glorieta2,929-238
Grayburg3,397-706
San Andres3,682-991
Clear Fork4,937-2,246

10 TOPS · FIRST 8

Calverley 22-27 D42-173-37460

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

Santa Rosa1,0101,681
Yates2,180511
Seven Rivers2,298393
Queen2,734-43
Glorieta2,929-238
Grayburg3,393-702
San Andres3,683-992
Clear Fork5,021-2,330

10 TOPS · FIRST 8

Calverley 22-2742-173-37459

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

Santa Rosa1,0111,680
Yates2,168523
Seven Rivers2,302389
Queen2,726-35
Glorieta2,929-238
Grayburg3,389-698
San Andres3,687-996
Clear Fork4,941-2,250

10 TOPS · FIRST 8

Calverley 22-27 D42-173-37458

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

Santa Rosa1,0111,680
Yates2,180511
Seven Rivers2,302389
Glorieta2,701-10
Queen2,742-51
Grayburg3,397-706
San Andres3,686-995
Spraberry6,831-4,140

10 TOPS · FIRST 8

Calverley 22-27 D42-173-37679

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

Santa Rosa1,4291,258
Yates2,180507
Seven Rivers2,366321
Queen2,733-46
Glorieta3,340-653
Grayburg3,493-806
San Andres3,670-983
Clear Fork5,718-3,031

10 TOPS · FIRST 8

Calverley 22-2742-173-37681

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

Santa Rosa1,4301,257
Yates2,171516
Seven Rivers2,367320
Queen2,735-48
Glorieta3,345-658
Grayburg3,497-810
San Andres3,666-979
Clear Fork5,711-3,024

10 TOPS · FIRST 8

Calverley 22-2742-173-37680

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

Santa Rosa1,4261,261
Yates2,167520
Seven Rivers2,355332
Queen2,733-46
Glorieta3,345-658
Grayburg3,495-808
San Andres3,670-983
Clear Fork5,721-3,034

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/17337916, documented in the API reference.