WELL · 42-475-32214 · DISTRICT 8
Obrien, G.W. Etal #1218
Ward County · Vertical
Obrien, G.W. Etal #1218 (API 42-475-32214) is a disposal or injection well in Ward County operated by Whiting Oil And Gas Corporation under an active UIC permit.
The RRC has issued 4 drilling permits (amended once) between 1980 and 2013, permitted to 15,850 ft.
Completion filings report 4 formation tops, including Grayburg, San Andres, McKnight, Pennsylvanian.
Its 2 leases have reported 3.05M barrels of oil and 7.51M mcf of gas since January 1993, last reporting in July 2026. The leases carry 64 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 377K barrels injected in the 12 months reported through July 2025.
Operator of record
Whiting Oil and Gas Corporation
Houston, TX · P-5 Y, filed Sep 4, 2025 · 2,092 permits on file · (432) 934-7212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Sundown Energy LPthrough Mar 2026 |
| Latest permit | Whiting Oil and Gas CorporationJun 14, 2013 |
- 15,850
- total depth, ft
- 5
- permits on file
- Jun 14, 2013
- last permit issued
- —
- completed
- 3.05M
- cumulative oil, bbl
- 7.51M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 64 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. Etal O-10-26670 | Wagon Wheel (Penn) | Sundown Energy LP | 40 | 3.03M | 7.17M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 185,210 · prior 12 244,562(-24%)
Gas, mcf lease total
Last 12 months 494,633 · prior 12 677,053(-27%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jan 1993 → Mar 1999
- 2Celero Energy, L.P.Jun 2005 → Sep 2005
- 3Whiting Oil and Gas CorporationDec 2005 → Oct 2016
- 4Four Corners Petroleum II, LLCNov 2016 → Apr 2021
- 5Two P Partners, LLCJan 2021 → Aug 2024
- 6Sundown Energy LPMay 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 764391-99 | Recompletion | Whiting Oil and Gas Corporation | Jun 11, 2013 | Jun 14, 2013 | — | 14,000 |
| 468919-99 | Recompletion | Chevron U. S. A. Inc. | Oct 16, 1997 | Oct 17, 1997 | Aug 28, 1997 | 9,000 |
| 429452-98 | Recompletion | Chevron U. S. A. Inc. | Nov 16, 1994 | Oct 27, 1994 | — | 5,075 |
| 429452-99 | Recompletion | Chevron U. S. A. Inc. | Oct 26, 1994 | Oct 27, 1994 | — | 8,230 |
| 98015-99 | Drill | Gulf Oil Corp. | Nov 5, 1980 | Nov 5, 1980 | Nov 30, 1980 | 15,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-20910 | — | — | — | — |
| — | — O-10-26670 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,667 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 2,554 | 113 |
| San Andres | 3,864 | -1,197 |
| McKnight | 4,696 | -2,029 |
| PennsylvanianPENN | 8,258 | -5,591 |
| PennsylvanianPENN | 8,260 | -5,593 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,442 | 5,486 | Perforated |
| 8,289 | 8,325 | Perforated |
| 8,402 | 8,446 | Perforated |
| 8,484 | 8,530 | Perforated |
| — | 8,325 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 826 | 17.5 | 650 S |
| 10.75 | 4,580 | 12.25 | 2,400 S |
| 7.625 | 11,650 | 9.5 | 1,545 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 | May 23, 2025 | Apr 29, 2025 | — |
| 00 | Apr 9, 1999 | Jan 9, 1998 | — |
| 00 | Mar 25, 1999 | Jul 18, 1981 | — |
| 00 | Jan 12, 1984 | Jul 18, 1981 | — |
| 00 | Jan 12, 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 42-475-32214 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-32214 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 377K
- bbl, last 12 reported months
- 8.99M
- bbl, all reported
- Jul 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087067 | H-1 Injection | Active | 20,000 | 1,600 | 3,238–5,490 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 377,228 · prior 12 0
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/47532214, documented in the API reference.