WELL · 42-173-32026 · DISTRICT 8

Calverley J. C. #2

Plugged

Glasscock County · Spraberry (Trend Area) field  · Vertical

Calverley J. C. #2 (API 42-173-32026) is a plugged well in Glasscock County, plugged January 28, 2020, last operated by Cog Operating LLC.

The RRC has issued one drilling permit, issued March 11, 1988, permitted to 9,000 ft.

It was permitted by Cox, John L. and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Redbeds, Spraberry, Dean.

Its lease has reported 22.6K barrels of oil and 98.8K mcf of gas since January 1993, last reporting in April 2020. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Cox, John L.; the EWA schedule now lists a different operator.

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 reportsRSP Permian, LLCthrough Jan 2018
Latest permitCox, John L.Mar 11, 1988

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

9,000
total depth, ft
1
permits on file
Mar 11, 1988
last permit issued
May 10, 1988
completed
22.6K
cumulative oil, bbl
98.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2020

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 10, 1988
Shut in
—
Plugged
Jan 28, 2020

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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Calverley, J. C. O-10-6409Spraberry (Trend Area)COG Operating LLC222.6K98.8KJan 1993 – Apr 2020

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Cox, John L.Jan 1993 → Sep 2003
  2. 2JM Cox Resources, L.P.Oct 2003 → Dec 2016
  3. 3RSP Permian, LLCJan 2017 → Jan 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
343710-99DrillCox, John L.Mar 10, 1988Mar 11, 1988—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 10, 1988Calverley J. C. O-10-6409Spraberry (Trend Area)COG Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Redbeds300
SpraberryUPPER SPRABERRY6,740
SpraberryLOWER SPRABERRY7,455
Dean8,140

Perforations

Perforated and open-hole intervals.

FromToType
6,7826,802Perforated
7,4787,726Perforated
8,1498,482Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536517.5350 S
8.6254,770111,000 S
4.58,6507.8751,400 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
00Jun 2, 1988May 19, 1988Yes
00May 25, 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.

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/17332026, documented in the API reference.