TEXAS · WELLS · GLASSCOCK COUNTY · API 42-173-31520 · DISTRICT 7B
Glasscock Howard W. (G-S) Unit #1010
Glasscock County · Howard Glasscock (Consolidated) field · Shut In · Vertical
Glasscock Howard W. (G-S) Unit #1010 (API 42-173-31520) is a well in Glasscock County operated by Basa Resources Inc., completed October 26, 1984 and listed as shut in on the RRC schedule, shut in December 1, 2011.
The RRC has issued one drilling permit, issued January 10, 1984, permitted to 2,539 ft.
It was permitted by Sun Expl. & Prod. CO.-Midland and has since transferred to Basa Resources Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Queen, 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.
Operator of record
Permitted by Sun Expl. & Prod. Co.-Midland; 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 schedule | Basa Resources Inc. |
| Production reports | Basa Resources, Inc.through Apr 2026 |
| Latest permit | Sun Expl. & Prod. Co.-MidlandJan 10, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,539
- total depth, ft
- 1
- permits on file
- Jan 10, 1984
- last permit issued
- Oct 26, 1984
- 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
- Oct 26, 1984
- Shut in
- Dec 1, 2011
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Glasscock, Howard W. (G-S) Unit O-10-41062 | Howard Glasscock (Consolidated) | Basa Resources, Inc. | 242 | 5.93M | 43K | Dec 2011 – Apr 2026 |
| Glasscock, Howard W. (G-S) Unit O-10-22575 | Howard Glasscock | Sheridan Production Company, LLC | 287 | 4.42M | 70.5K | Jan 1993 – Nov 2011 |
Oil, barrels lease total
Last 12 months 259,957 · prior 12 270,049(-4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Mar 1999
- 2Kerr-McGee CorporationApr 1999 → Sep 1999
- 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Nov 2002
- 4Aethon I LPDec 2002 → Nov 2007
- 5Sheridan Production Company, LLCDec 2007 → Mar 2020
- 6FDL Operating, LLCApr 2020 → Apr 2022
- 7Basa Resources, Inc.May 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 227253-99 | Drill | Sun Expl. & Prod. Co.-Midland | Dec 7, 1983 | Jan 10, 1984 | May 21, 1984 | 2,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 26, 1984 | Glasscock Howard W. (G-S) Unit O-10-41062 | Howard Glasscock (Consolidated) | Basa Resources Inc. | Shut In · shut in Dec 1, 2011 | 2,539 |
| Oct 26, 1984 | Glasscock Howard W. (G-S) Unit O-10-22575 | Howard Glasscock | Sheridan Production Company LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,578 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,126 | 2,222 | Perforated |
| 2,270 | 2,294 | Perforated |
| 2,320 | 2,330 | Perforated |
| 2,380 | 2,426 | Perforated |
| 2,462 | 2,478 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 307 | 17.5 | 350 S |
| 8.625 | 2,075 | 12.25 | 1,050 S |
| 5.5 | 2,520 | 7.875 | 100 sx |
| 5.5 | 2,539 | 7.875 | 100 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 17, 2012 | Nov 13, 1984 | — |
| 00 | Nov 30, 1984 | Nov 13, 1984 | — |
| 00 | Sep 25, 1984 | Sep 13, 1984 | — |
| 00 | Sep 21, 1984 | Sep 13, 1984 | — |
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.
- Wellbore filings for 42-173-31520 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31520 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/17331520, documented in the API reference.