WELL · 42-227-35245 · DISTRICT 8
Roberts Dora #40
Howard County · Howard Glasscock (Consolidated) field · Shut IN · Vertical
Roberts Dora #40 (API 42-227-35245) is a well in Howard County operated by Apache Corporation, completed January 18, 1998 and listed as shut in on the RRC schedule, shut in September 1, 2025.
The RRC has issued one drilling permit, issued October 21, 1997, permitted to 3,165 ft.
It was permitted by Collins & Ware, Inc. and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Whitehorse, San Andres, Glorieta.
Its 2 leases have reported 691K barrels of oil and 23 mcf of gas since January 1993, last reporting in July 2026. The leases carry 75 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Collins & Ware, 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 | Collins & Ware, Inc.Oct 21, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,165
- total depth, ft
- 1
- permits on file
- Oct 21, 1997
- last permit issued
- Jan 18, 1998
- completed
- 691K
- cumulative oil, bbl
- 23
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 18, 1998
- Shut in
- Sep 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 2 leases this well is completed on; they carry 75 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-10-2675 | Howard Glasscock | Apache Corporation | 14 | 226K | 23 | Jan 1993 – Dec 2015 |
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.
- 1Amerada Hess CorporationJan 1993 → Jun 1996
- 2Collins & Ware, Inc.Jul 1996 → Jun 2000
- 3Apache CorporationJul 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467167-99 | Drill | Collins & Ware, Inc. | Sep 4, 1997 | Oct 21, 1997 | Nov 2, 1997 | 3,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 18, 1998 | Roberts Dora O-10-46922 | Howard Glasscock (Consolidated) | Apache Corporation | Shut IN · shut in Sep 1, 2025 | 3,165 |
| Jan 18, 1998 | Roberts Dora O-10-2675 | Howard Glasscock | Apache Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,733 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,339 | 1,394 |
| Whitehorse | 1,746 | 987 |
| San Andres | 2,312 | 421 |
| Glorieta | 2,953 | -220 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,315 | 2,478 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 345 | 12.25 | 245 S |
| 5.5 | 3,162 | 7.875 | 560 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 | Jan 30, 1998 | Yes |
| 00 | May 5, 1998 | Jan 30, 1998 | Yes |
| 00 | Apr 22, 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 42-227-35245 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-35245 → 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/22735245, documented in the API reference.