TEXAS · WELLS · WARD COUNTY · API 42-475-34272 · DISTRICT 7B
O Brien G. W. et Al #1581
Ward County · H. S. A. (San Andres) field · Shut In · Vertical
O Brien G. W. ET AL #1581 (API 42-475-34272) is a well in Ward County operated by Two P Partners LLC, completed May 24, 1999 and listed as shut in on the RRC schedule, shut in August 1, 2000.
The RRC has issued 4 drilling permits (amended twice) between 1995 and 1999, permitted to 5,300 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Two P Partners LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Queen, San Andres, Holt.
Its 3 leases have reported 18.9K barrels of oil and 355K mcf of gas since January 1993, last reporting in July 2026. The leases carry 26 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 11, 2026
- Permits on file
- 1
- Phone
- (281) 893-9400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Two P Partners LLC |
| Production reports | Two P Partners, LLCthrough Aug 2024 |
| Latest permit | Chevron U. S. A. Inc.May 7, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,300
- total depth, ft
- 6
- permits on file
- May 7, 1999
- last permit issued
- May 24, 1999
- completed
- 18.9K
- cumulative oil, bbl
- 355K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 24, 1999
- Shut in
- Aug 1, 2000
- 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 26 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Obrien, G. W., Etal O-10-20910 | Ward-Estes, North (Holt) | Two P Partners, LLC | 24 | 18.9K | 341K | Jan 1993 – Jul 2026 |
| O'Brien, G. W., et Al O-10-36168 | H. S. A. (San Andres) | Two P Partners, LLC | 1 | 21 | 4.49K | May 1999 – Jul 2026 |
| O'Brien, G. W. Etal G-10-163312 | H. S. A. (San Andres) | Chevron U. S. A. Inc. | 1 | 0 | 9.15K | Oct 1996 – Jan 1998 |
Gas, mcf lease total
Last 12 months 0 · prior 12 32(-100%)
Oil, barrels lease total
Last 12 months 0 · prior 12 1(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jan 1993 → Sep 1999
- 2Whiting Oil and Gas CorporationMar 2012 → Oct 2016
- 3Four Corners Petroleum II, LLCNov 2016 → Dec 2020
- 4Two P Partners, LLCJan 2021 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484284-99 | Recompletion | Chevron U. S. A. Inc. | May 4, 1999 | May 7, 1999 | May 14, 1999 | 5,300 |
| 469753-99 | Recompletion | Chevron U. S. A. Inc. | Nov 6, 1997 | Nov 7, 1997 | Nov 26, 1997 | 5,300 |
| 452268-98 | Recompletion | Chevron U. S. A. Inc. | Sep 16, 1996 | Sep 5, 1996 | Oct 1, 1996 | 5,300 |
| 452268-99 | Recompletion | Chevron U. S. A. Inc. | Sep 4, 1996 | Sep 5, 1996 | — | 5,300 |
| 440035-98 | Drill | Chevron U. S. A. Inc. | Oct 2, 1995 | Sep 20, 1995 | — | 6,000 |
| 440035-99 | Drill | Chevron U. S. A. Inc. | Sep 19, 1995 | Sep 20, 1995 | Oct 6, 1995 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 24, 1999 | O Brien G. W. et Al O-10-36168 | H. S. A. (San Andres) | Two P Partners LLC | Shut In · shut in Aug 1, 2000 | 5,300 |
| Jan 20, 1998 | Obrien G. W. Etal O-10-20910 | Ward-Estes North (Holt) | Two P Partners LLC | Not on Schedule | — |
| Jan 20, 1998 | Obrien G. W. Etal O-10-20910 | Ward-Estes North (Holt) | Two P Partners LLC | Not on Schedule | — |
| Oct 29, 1996 | O Brien G. W. Etal G-10-163312 | H. S. A. (San Andres) | Chevron U. S. A. Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,662 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,471 | 191 |
| Queen | 2,927 | -265 |
| San Andres | 3,631 | -969 |
| Holt | 4,923 | -2,261 |
| Holt | 4,945 | -2,283 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,432 | 4,634 | Perforated |
| 4,523 | 4,700 | Perforated |
| 4,976 | 5,150 | Perforated |
| 5,187 | 5,193 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 620 | 12.25 | 430 S |
| 5.5 | 5,300 | 7.875 | 1,200 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 | Mar 8, 2000 | Dec 13, 1999 | — |
| 00 | Feb 9, 2000 | Mar 12, 1998 | Yes |
| 00 | Apr 17, 1998 | Mar 12, 1998 | Yes |
| 00 | Jul 21, 1997 | Jun 9, 1997 | Yes |
| 00 | Jul 3, 1997 | — | — |
| 00 | Feb 15, 1996 | Dec 19, 1995 | Yes |
| 00 | Jan 16, 1996 | — | — |
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 42-475-34272 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-34272 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/47534272, documented in the API reference.