TEXAS · WELLS · HOWARD COUNTY · API 42-227-36298 · DISTRICT 7B

Glasscock Howard W. (G-S) Unit #171W

Y

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

Glasscock Howard W. (G-S) Unit #171W (API 42-227-36298) is a well in Howard County operated by Basa Resources Inc., completed June 3, 2020 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued December 17, 2009, permitted to 2,706 ft.

It was permitted by Sheridan Production Company, LLC and has since transferred to Basa Resources Inc. on the wellbore schedule.

Completion filings report 5 formation tops, including Seven Rivers, Yates, San Andres, Grayburg.

Its 2 leases have reported 10.3M barrels of oil and 113K mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 529 wells, so these are lease totals, not this well alone.

It holds 2 active disposal or injection permits, with 486K barrels injected in the 12 months reported through December 2025.

Operator of record

Basa Resources Inc.

Permitted by Sheridan Production Company, LLC; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Feb 12, 2026
Permits on file
472
Phone
(214) 580-5206

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBasa Resources Inc.
Production reportsBasa Resources, Inc.through Apr 2026
Latest permitSheridan Production Company, LLCDec 17, 2009

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

2,706
total depth, ft
1
permits on file
Dec 17, 2009
last permit issued
Jun 3, 2020
completed
10.3M
cumulative oil, bbl
113K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 3, 2020
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 529 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Glasscock, Howard W. (G-S) Unit O-10-41062Howard Glasscock (Consolidated)Basa Resources, Inc.2425.93M43KDec 2011 – Apr 2026
Glasscock, Howard W. (G-S) Unit O-10-22575Howard GlasscockSheridan Production Company, LLC2874.42M70.5KJan 1993 – Nov 2011

Oil, barrels lease total

Last 12 months 259,957 · prior 12 270,049(-4%)

010K20K30K202420252026

Chain of custody

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

  1. 1Oryx Energy CompanyJan 1993 → Mar 1999
  2. 2Kerr-McGee CorporationApr 1999 → Sep 1999
  3. 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Nov 2002
  4. 4Aethon I LPDec 2002 → Nov 2007
  5. 5Sheridan Production Company, LLCDec 2007 → Mar 2020
  6. 6FDL Operating, LLCApr 2020 → Apr 2022
  7. 7Basa Resources, Inc.May 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
688745-99DrillSheridan Production Company, LLCDec 16, 2009Dec 17, 2009Apr 11, 20103,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 3, 2020Glasscock Howard W. (G-S) Unit O-10-41062Howard Glasscock (Consolidated)Basa Resources Inc.Shut In · shut in Jan 1, 20232,706
Jun 3, 2020Glasscock Howard W. (G-S) Unit O-10-41062Howard Glasscock (Consolidated)Basa Resources Inc.Injection2,706
May 17, 2017Glasscock Howard W. (G-S) Unit O-10-41062Howard Glasscock (Consolidated)Basa Resources Inc.Not on Schedule—
Apr 19, 2010Glasscock Howard W. (G-S) Unit O-10-22575Howard GlasscockSheridan Production Company LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,704 ft elevation.Download CSV →

FormationMD ftSubsea
Seven Rivers1,0251,679
Yates1,1601,544
San Andres2,014690
Grayburg——
Queen——
Seven Rivers——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
2,1402,328Perforated
2,1702,516Perforated
2,3702,463Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62531312.25165 S
72,6498.75256 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 17, 2021Feb 10, 2021—
00Feb 16, 2021Feb 10, 2021—
00Jul 19, 2017May 18, 2017—
00Jan 17, 2012Aug 26, 2010Yes
00Oct 27, 2010Aug 26, 2010Yes
00Oct 18, 2010——

Well logs

5 logs loaded from the RRC's log index, the latest received May 14, 2013. Density, Neutron, Resistivity, Sonic. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON/DENSITY POROSITYSpans Yates, San AndresTIFF1,300 to 2,626May 14, 2013run Apr 16, 20103.63
ACOUSTIC POROSITYSpans Yates, San AndresTIFF1,300 to 2,626May 13, 2013run Apr 16, 20101.19
NEUTRON/DENSITY POROSITYSpans Yates, San AndresTIFF1,300 to 2,626May 13, 2013run Apr 16, 20101.16
RESISTIVITYSpans Seven Rivers, Yates, San AndresTIFF100 to 2,626May 13, 2013run Apr 16, 20101.85
RESISTIVITYSpans Seven Rivers, Yates, San AndresTIFF300 to 2,626May 13, 2013run Apr 16, 20100.47

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

486K
bbl, last 12 reported months
20M
bbl, all reported
Dec 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000101599H-1 InjectionActive7,0005002,000–2,350
000123096H-1 InjectionActive7,0005002,350–2,700

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 485,746 · prior 12 622,365(-22%)

050K100K20242025

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/22736298, documented in the API reference.