WELL · 42-227-36471 · DISTRICT 8

Douthit-B 1 #21

Y

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

Douthit-B 1 #21 (API 42-227-36471) is a well in Howard County operated by Citation Oil & Gas Corp., completed March 23, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 22, 2010, permitted to 4,252 ft.

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

Completion filings report 9 formation tops, including Yates, Seven Rivers, Queen, Grayburg.

Its 2 leases have reported 319K barrels of oil and 34.4K mcf of gas since January 1993, last reporting in July 2026. The leases carry 19 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 scheduleConocophillips Company
Production reportsCitation Oil & Gas Corp.through Apr 2026
Latest permitConocophillips CompanySep 22, 2010

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

4,252
total depth, ft
1
permits on file
Sep 22, 2010
last permit issued
Mar 23, 2012
completed
319K
cumulative oil, bbl
34.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 23, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 2 leases this well is completed on; they carry 19 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Douthit-B 1 O-10-41234Howard Glasscock (Consolidated)Citation Oil & Gas Corp.16266K33.3KDec 2011 – Jul 2026
Douthit-B 1 O-10-21934Howard Glasscock (Clear Fork,mi)Conocophillips Company353.3K1.05KJan 1993 – Apr 2012

Oil, barrels lease total

Last 12 months 15,679 · prior 12 12,225(+28%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 2,583 · prior 12 3,304(-22%)

0200400600202420252026

Chain of custody

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

  1. 1Conocophillips CompanyNov 2009 → Jan 2018
  2. 2Citation Oil & Gas Corp.Feb 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
701271-99DrillConocophillips CompanyAug 25, 2010Sep 22, 2010Mar 6, 20114,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 23, 2012Douthit-B 1 O-10-41234Howard Glasscock (Consolidated)Citation Oil & Gas Corp.Producing4,252
Apr 30, 2011Douthit-B 1 O-10-21934Howard Glasscock (Clear Fork MI)Conocophillips CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,476 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,2621,214
Seven Rivers1,3531,123
Queen1,556920
Grayburg1,861615
San Andres2,154322
Glorieta2,690-214
Clear ForkCLEARFORK2,986-510
Tubb3,593-1,117
Wichita-AlbanyWICHITA ALBANY4,158-1,682

Perforations

Perforated and open-hole intervals.

FromToType
1,5021,510Perforated
1,5901,763Perforated
1,9542,127Perforated
2,1702,281Perforated
2,5402,625Perforated
2,7042,940Perforated
2,9893,550Perforated
3,6084,110Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,16012.25600 S
5.54,2427.875200 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
00May 6, 2013Apr 5, 2012—
00Mar 19, 2012Jul 1, 2011Yes
00Mar 16, 2012Jul 1, 2011Yes

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/22736471, documented in the API reference.