TEXAS · WELLS · GLASSCOCK COUNTY · CALVERLEY, J. B., -B- LEASE · API 42-173-32983 · DISTRICT 7B

Calverley J. B. -B- #7

Plugged

Glasscock County · Spraberry (Trend Area) field  · Vertical

Calverley J. B. -B- #7 (API 42-173-32983) is a plugged well in Glasscock County, plugged June 28, 2025, last operated by Civitas Permian Operating LLC.

The RRC has issued one drilling permit, issued August 31, 1999, permitted to 8,600 ft.

It was permitted by Concho Resources Inc. and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including U. Spraberry, L. Spraberry, Jo Mill, Dean.

Its lease has reported 440K barrels of oil and 2.43M mcf of gas since January 1993, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.

Operator of record

Civitas Permian Operating LLC

Permitted by Concho Resources Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 21, 2025
Permits on file
487
Phone
(303) 861-8140

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCivitas Permian Operating LLC
Production reportsCivitas Permian Operating, LLCthrough Oct 2025
Latest permitConcho Resources Inc.Aug 31, 1999

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

8,600
total depth, ft
1
permits on file
Aug 31, 1999
last permit issued
Dec 13, 1999
completed
440K
cumulative oil, bbl
2.43M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 13, 1999
Shut in
—
Plugged
Jun 28, 2025

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 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Calverley, J. B., -B- O-10-14594Spraberry (Trend Area)Civitas Permian Operating, LLC10440K2.43MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 1,253 · prior 12 63,467(-98%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 108 · prior 12 6,539(-98%)

05001K202420252026

Chain of custody

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

  1. 1Hanley Petroleum Inc.Jan 1993 → Feb 1999
  2. 2Concho Resources Inc.Mar 1999 → Jun 2001
  3. 3Devon Energy Production Co, L.P.Jul 2001 → Jun 2002
  4. 4Merit Energy CompanyJul 2002 → Nov 2013
  5. 5Hunt Oil CompanyDec 2013 → Jul 2021
  6. 6Vencer Energy, LLCAug 2021 → Dec 2023
  7. 7Civitas Permian Operating, LLCJan 2024 → May 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
487085-99DrillConcho Resources Inc.Aug 30, 1999Aug 31, 1999Oct 22, 19998,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 13, 1999Calverley J. B. -B- O-10-14594Spraberry (Trend Area)Civitas Permian Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,712 ft elevation.Download CSV →

FormationMD ftSubsea
U. Spraberry6,818-4,106
L. Spraberry7,380-4,668
Jo Mill7,670-4,958
Dean8,156-5,444
Wolfcamp8,366-5,654

Perforations

Perforated and open-hole intervals.

FromToType
6,8207,002Perforated
7,4317,702Perforated
8,1588,362Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7533017.5375 S
8.6254,31111200 S
4.58,4807.8751,045 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
00Apr 7, 2000Jan 7, 2000Yes
00Mar 21, 2000——

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/17332983, documented in the API reference.