WELL · 42-165-35905 · DISTRICT 8
Casa Grande 12 #1
Gaines County · Con R Shea (Fusselman) field · Vertical
Casa Grande 12 #1 (API 42-165-35905) is a plugged well in Gaines County, plugged April 1, 2019, last operated by Custer & Wright Operating Inc..
The RRC has issued one drilling permit, issued December 9, 2002, permitted to 12,600 ft.
It was permitted by Brigham Oil & Gas, L.P. and has since transferred to Custer & Wright Operating Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Pennsylvanian, Atoka, Mississippian, Woodford.
Its lease has reported 31.1K barrels of oil and 948 mcf of gas since February 2003, last reporting in July 2019.
Operator of record
Custer & Wright Operating Inc.
Permitted by Brigham Oil & Gas, L.P.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 5, 2025
- Permits on file
- 249
- Phone
- (432) 687-1565
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Custer & Wright Operating Inc. |
| Production reports | Legacy Reserves Operating LPthrough Mar 2015 |
| Latest permit | Brigham Oil & Gas, L.P.Dec 9, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,600
- total depth, ft
- 1
- permits on file
- Dec 9, 2002
- last permit issued
- Feb 12, 2003
- completed
- 31.1K
- cumulative oil, bbl
- 948
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2003 THROUGH Jul 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 12, 2003
- Shut in
- —
- Plugged
- Apr 1, 2019
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Casa Grande 12 O-11-68540 | Con'r Shea (Fusselman) | Custer & Wright Operating, Inc. | 1 | 31.1K | 948 | Feb 2003 – Jul 2019 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Brigham Oil & Gas, L.P.Feb 2003 → Apr 2010
- 2Legacy Reserves Operating LPMay 2010 → Mar 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 526200-99 | Drill | Brigham Oil & Gas, L.P. | Dec 9, 2002 | Dec 9, 2002 | Dec 21, 2002 | 12,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68540 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,147 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| PennsylvanianPENN LIME | 9,664 | -6,517 |
| Atoka | 11,094 | -7,947 |
| MississippianMISS. LIME | 11,663 | -8,516 |
| Woodford | 11,968 | -8,821 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,132 | 12,164 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 393 | 17.5 | 355 S |
| 8.625 | 5,503 | 11 | 2,300 S |
| 5.5 | 12,132 | 7.875 | 620 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 | Apr 17, 2003 | Mar 12, 2003 | Yes |
| 00 | Mar 26, 2003 | — | — |
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 42-165-35905 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-35905 → 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/16535905, documented in the API reference.