TEXAS · WELLS · HOWARD COUNTY · API 42-227-35304 · DISTRICT 7B
Roberts Dora #231
Howard County · Howard Glasscock (Consolidated) field · Shut In · Vertical
Roberts Dora #231 (API 42-227-35304) is a well in Howard County operated by Apache Corporation, completed August 6, 1998 and listed as shut in on the RRC schedule, shut in March 1, 2025.
The RRC has issued one drilling permit, issued April 1, 1998, permitted to 3,400 ft.
It was permitted by Westport Oil And Gas Company Inc and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 5 formation tops, including Yates, Seven Rivers, Queen, San Andres.
Its 3 leases have reported 1.48M barrels of oil and 54.3K mcf of gas since January 1993, last reporting in July 2026. The leases carry 131 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Westport Oil and Gas Company Inc; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,756
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Westport Oil and Gas Company IncApr 1, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,400
- total depth, ft
- 1
- permits on file
- Apr 1, 1998
- last permit issued
- Aug 6, 1998
- completed
- 1.48M
- cumulative oil, bbl
- 54.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 6, 1998
- Shut in
- Mar 1, 2025
- 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 3 leases this well is completed on; they carry 131 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Roberts, Dora O-10-46922 | Howard Glasscock (Consolidated) | Apache Corporation | 61 | 464K | 0 | Dec 2011 – Jul 2026 |
| Roberts, Dora O-10-2821 | Howard Glasscock | Apache Corporation | 59 | 638K | 39K | Jan 1993 – Mar 2016 |
| Roberts, Dora O-10-19039 | Howard-Glasscock (Glorieta) | Apache Corporation | 11 | 379K | 15.3K | Jan 1993 – Mar 2016 |
Oil, barrels lease total
Last 12 months 6,092 · prior 12 216(+2720%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jan 1993 → Jun 1995
- 2Westport Oil and Gas Company IncJul 1995 → Feb 2002
- 3Westport Oil and Gas Company, LPMar 2002 → Feb 2006
- 4Kerr-McGee Oil & Gas Onshore LPMar 2006 → Mar 2007
- 5Apache CorporationApr 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 474359-99 | Drill | Westport Oil and Gas Company Inc | Mar 16, 1998 | Apr 1, 1998 | May 3, 1998 | 3,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 6, 1998 | Roberts Dora O-10-46922 | Howard Glasscock (Consolidated) | Apache Corporation | Shut In · shut in Mar 1, 2025 | 3,400 |
| Aug 6, 1998 | Roberts Dora O-10-2821 | Howard Glasscock | Apache Corporation | Not on Schedule | — |
| Jun 12, 1998 | Roberts Dora O-10-46922 | Howard Glasscock (Consolidated) | Apache Corporation | Not on Schedule | — |
| Jun 12, 1998 | Roberts Dora O-10-19039 | Howard-Glasscock (Glorieta) | Apache Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,747 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,358 | 1,389 |
| Seven Rivers | 1,560 | 1,187 |
| Queen | 1,749 | 998 |
| San Andres | 2,321 | 426 |
| Glorieta | 2,922 | -175 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,348 | 2,688 | Perforated |
| 2,966 | 2,976 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 364 | 12.25 | 260 S |
| 5.5 | 3,400 | 7.875 | 800 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 22, 2015 | Sep 16, 1998 | — |
| 00 | Oct 22, 2015 | Sep 15, 1998 | Yes |
| 00 | Sep 8, 1999 | Sep 16, 1998 | — |
| 00 | Aug 24, 1999 | — | — |
| 00 | Nov 4, 1998 | Sep 15, 1998 | Yes |
| 00 | Oct 8, 1998 | — | — |
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 42-227-35304 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-35304 → scanned completion filings
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/22735304, documented in the API reference.