WELL · 42-495-10464 · DISTRICT 8
Brown-Altman -C- #5
Winkler County · Emperor Deep field · Vertical
Brown-Altman -C- #5 (API 42-495-10464) is a well in Winkler County operated by Chaparral Energy L.L.C., completed January 1, 1946.
The RRC has issued one drilling permit, issued October 28, 1996, permitted to 3,055 ft.
It was permitted by American Exploration Company and has since transferred to Chaparral Energy L.L.C. on the wellbore schedule.
Completion filings report one formation top, including Yates.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by American Exploration Company; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 443 permits on file · (866) 478-8770
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chaparral Energy L.L.C. |
| Production reports | LDF Energy, LLCthrough Apr 2026 |
| Latest permit | American Exploration CompanyOct 28, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,055
- total depth, ft
- 1
- permits on file
- Oct 28, 1996
- last permit issued
- Jan 1, 1946
- completed
- 0
- cumulative oil, bbl
- 69.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 1, 1946
- 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brown-Altman "C" G-10-160408 | Emperor (Yates) | LDF Energy, LLC | 1 | 0 | 69.9K | Apr 1996 – Jul 2026 |
| Brown-Altman -C- O-10-1328 | Emperor, Deep | Chaparral Energy, L.L.C. | 3 | 0 | 0 | Jan 1993 – Aug 2003 |
Gas, mcf lease total
Last 12 months 60 · prior 12 60(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1American Exploration CompanyJul 1996 → Mar 1997
- 2Bristol Resources CorporationApr 1997 → Sep 2000
- 3Chaparral (USA) Energy, Inc.Oct 2000 → Sep 2002
- 4Chaparral Energy, L.L.C.Oct 2002 → Oct 2006
- 5LDF Energy, LLCJan 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 452168-99 | Recompletion | American Exploration Company | Sep 3, 1996 | Oct 28, 1996 | Apr 17, 1996 | 3,055 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-160408 | — | — | — | — |
| — | — O-10-1328 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,510 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,395 | 115 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,500 | 2,520 | Perforated |
| 2,973 | 3,104 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 302 | 12.25 | 320 S |
| 8.625 | 450 | 12.25 | 225 S |
| 5.5 | 2,890 | 7.875 | 300 S |
| 5.5 | 3,055 | 7.875 | 400 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 | Dec 2, 1996 | Sep 23, 1996 | Yes |
| 00 | Nov 7, 1996 | — | — |
| 00 | Mar 22, 1989 | Jan 20, 1989 | — |
| 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 42-495-10464 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-10464 → 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
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Jun 1993
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000041318 | UIC Permit | Canceled Mar 31, 1994 | 250 | 1,000 | 2,973–3,104 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · 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/49510464, documented in the API reference.