WELL · 42-227-37096 · DISTRICT 8

Chalk G.O.-B- #23

Y

Howard County · Howard Glasscock (Consolidated) field · Producing  · Vertical

Chalk G.O.-B- #23 (API 42-227-37096) is a well in Howard County operated by Citation Oil & Gas Corp., completed February 23, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 15, 2012, permitted to 4,400 ft.

It was permitted by Conocophillips Company and has since transferred to Citation Oil & Gas Corp. on the wellbore schedule.

Completion filings report 3 formation tops, including Yates, San Andres, Tubb.

Its lease has reported 436K barrels of oil and 89.6K mcf of gas since December 2011, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.

Operator of record

Citation Oil & Gas Corp.

Permitted by Conocophillips Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 27, 2026
Permits on file
866
Phone
(281) 891-1000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCitation Oil & Gas Corp.
Production reportsCitation Oil & Gas Corp.through Apr 2026
Latest permitConocophillips CompanyAug 15, 2012

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

4,400
total depth, ft
1
permits on file
Aug 15, 2012
last permit issued
Feb 23, 2013
completed
436K
cumulative oil, bbl
89.6K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 23, 2013
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chalk, G.O.-B- O-10-41211Howard Glasscock (Consolidated)Citation Oil & Gas Corp.13436K89.6KDec 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 21,755 · prior 12 20,697(+5%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 7,086 · prior 12 7,261(-2%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Conocophillips CompanyDec 2011 → Jan 2018
  2. 2Citation Oil & Gas Corp.Feb 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
744344-99DrillConocophillips CompanyJul 10, 2012Aug 15, 2012Jan 19, 20134,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-41211————

Formation tops

As filed on W-2/G-1. Subsea from 2,472 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,2821,190
San Andres2,190282
Tubb3,575-1,103

Perforations

Perforated and open-hole intervals.

FromToType
1,4121,782Perforated
2,1612,583Perforated
2,7072,947Perforated
3,0513,386Perforated
3,5584,089Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,18112.25720 S
5.54,2477.875950 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
00Feb 12, 2014Apr 10, 2013Yes

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/22737096, documented in the API reference.