WELL · 42-165-38293 · DISTRICT 8
Flanagan Unit #421R
Gaines County · Flanagan (Clearfork Cons.) field · Vertical
Flanagan Unit #421R (API 42-165-38293) is a plugged well in Gaines County, plugged October 24, 2024, last operated by Occidental Permian Eor LLC.
The RRC has issued one drilling permit, issued January 21, 2015, permitted to 7,300 ft.
It was permitted by Occidental Permian Ltd. and has since transferred to Occidental Permian Eor LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, San Andres.
Its lease has reported 15.9M barrels of oil and 5.02M mcf of gas since January 1993, last reporting in July 2026. The lease carries 220 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Occidental Permian Ltd.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 21, 2026 · 2 permits on file · (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian EOR LLC |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Occidental Permian Ltd.Jan 21, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,300
- total depth, ft
- 1
- permits on file
- Jan 21, 2015
- last permit issued
- Jun 7, 2015
- completed
- 15.9M
- cumulative oil, bbl
- 5.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 7, 2015
- Shut in
- —
- Plugged
- Oct 24, 2024
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 lease this well is completed on; they carry 220 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Flanagan Unit O-11-66166 | Flanagan (Clearfork, Cons.) | Occidental Permian EOR, LLC | 220 | 15.9M | 5.02M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 67,449 · prior 12 59,714(+13%)
Gas, mcf lease total
Last 12 months 21,262 · prior 12 30,828(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 802896-99 | Drill | Occidental Permian Ltd. | Jan 19, 2015 | Jan 21, 2015 | May 7, 2015 | 7,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-66166 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,307 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YatesYATES - OVERPRESSURE, INERT GAS | 2,925 | 382 |
| Seven Rivers | 3,136 | 171 |
| Queen | 3,482 | -175 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD | 4,531 | -1,224 |
| Glorieta | 5,848 | -2,541 |
| Clear ForkCLEARFORK | 6,998 | -3,691 |
| Leonard | — | — |
| San Angelo | — | — |
| Spraberry | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,341 | 6,745 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,840 | 14.75 | 990 S |
| 5.5 | 7,252 | 7.875 | 180 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 | Aug 3, 2015 | Jul 16, 2015 | Yes |
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 42-165-38293 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-38293 → 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/16538293, documented in the API reference.