WELL · 42-461-34112 · DISTRICT 7
Ofm #1
Upton County · Amacker-Tippett SW (Wolfcamp) field · Vertical
Ofm #1 (API 42-461-34112) is a plugged well in Upton County, plugged September 16, 2014, last operated by Sledge H. G. Inc..
The RRC has issued one drilling permit, issued December 14, 2000, permitted to 9,600 ft.
It was permitted by Matador Operating Company and has since transferred to Sledge H. G. Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including T/Middle Wolfcamp Shale, T/Middle Wolfcamp Detrital, T/Lower Wolfcamp.
Its lease has reported 124K barrels of oil and 432K mcf of gas since March 2001, last reporting in July 2015.
Operator of record
Permitted by Matador Operating Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Dec 2, 2016 · 24 permits on file · (432) 664-5261
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sledge H. G. Inc. |
| Production reports | Grace Petroleum, L.P.through Jun 2009 |
| Latest permit | Matador Operating CompanyDec 14, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,600
- total depth, ft
- 1
- permits on file
- Dec 14, 2000
- last permit issued
- Mar 1, 2001
- completed
- 124K
- cumulative oil, bbl
- 432K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2001 THROUGH Jul 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 1, 2001
- Shut in
- —
- Plugged
- Sep 16, 2014
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 |
|---|---|---|---|---|---|---|
| Ofm O-9-15103 | Amacker-Tippett, SW (Wolfcamp) | Sledge, H. G., Inc. | 1 | 124K | 432K | Mar 2001 – Jul 2015 |
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.
- 1Matador Operating CompanyMar 2001 → Jul 2003
- 2Brown, Tom Inc.Aug 2003 → Dec 2004
- 3Encana Oil & Gas(usa) Inc.Jan 2005 → Dec 2007
- 4Grace Petroleum, L.P.Jan 2008 → Jun 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 501175-99 | Drill | Matador Operating Company | Oct 24, 2000 | Dec 14, 2000 | Jan 31, 2001 | 9,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-15103 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,653 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Middle Wolfcamp Shale | 8,508 | -5,855 |
| T/Middle Wolfcamp Detrital | 8,762 | -6,109 |
| T/Lower Wolfcamp | 8,972 | -6,319 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,935 | 8,970 | Perforated |
| 9,128 | 9,134 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 502 | 17.5 | 355 S |
| 8.625 | 4,250 | 11 | 1,090 S |
| 5.5 | 9,300 | 7.875 | 300 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 | Jul 3, 2001 | Mar 15, 2001 | Yes |
| 00 | Mar 28, 2001 | — | — |
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 42-461-34112 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34112 → 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/46134112, documented in the API reference.