WELL · 42-447-35788 · DISTRICT 7
Anp -137- #1
Throckmorton County · Swenson (Caddo) field · Vertical
Anp -137- #1 (API 42-447-35788) is a plugged well in Throckmorton County, plugged May 12, 2006, last operated by Richey Ray Management CO. Inc..
The RRC has issued one drilling permit, issued September 17, 1997, permitted to 5,400 ft.
It was permitted by Mitchell Energy Corporation and has since transferred to Richey Ray Management CO. Inc. on the wellbore schedule.
Completion filings report one formation top, including Caddo.
Its lease has reported 26.6K barrels of oil and 24.4K mcf of gas since October 1997, last reporting in December 2019.
Operator of record
Richey Ray Management Co. Inc.
Permitted by Mitchell Energy Corporation; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 136 permits on file · (800) 800-2908
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Richey Ray Management Co. Inc. |
| Production reports | Richey, Ray Management Co., Inc.through Feb 2003 |
| Latest permit | Mitchell Energy CorporationSep 17, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,400
- total depth, ft
- 1
- permits on file
- Sep 17, 1997
- last permit issued
- Oct 24, 1997
- completed
- 26.6K
- cumulative oil, bbl
- 24.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1997 THROUGH Dec 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 24, 1997
- Shut in
- —
- Plugged
- May 12, 2006
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 |
|---|---|---|---|---|---|---|
| Anp -137- O-8-28331 | Swenson (Caddo) | Richey, Ray Management Co., Inc. | 1 | 26.6K | 24.4K | Oct 1997 – Dec 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.
- 1Mitchell Energy CorporationDec 1997 → Mar 2000
- 2Richey, Ray Management Co., Inc.Apr 2000 → Jan 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467678-99 | Drill | Mitchell Energy Corporation | Sep 17, 1997 | Sep 17, 1997 | Sep 29, 1997 | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-28331 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,539 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 4,892 | -3,353 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,156 | 5,159 | Perforated |
| 5,167 | 5,173 | Perforated |
| 5,179 | 5,182 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 289 | 12.25 | 200 S |
| 4.5 | 5,300 | 7.875 | 350 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 | Jan 23, 1998 | Dec 12, 1997 | Yes |
| 00 | Dec 29, 1997 | — | — |
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 42-447-35788 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-35788 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/44735788, documented in the API reference.