WELL · 42-317-36661 · DISTRICT 8
Otb Blagrave 1 #11
Martin County · Spraberry (Trend Area) field · Producing · Vertical
Otb Blagrave 1 #11 (API 42-317-36661) is a well in Martin County operated by Petroplex Energy Inc., completed June 16, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2011 and 2017, permitted to 12,800 ft.
Completion filings report 6 formation tops, including Spraberry, Wolfcamp, Strawn, Mississippian.
Its lease has reported 98.3K barrels of oil and 89.6K mcf of gas since February 2009, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed May 4, 2026 · 182 permits on file · (432) 687-2222
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Petroplex Energy Inc. |
| Production reports | Petroplex Energy Inc.through Apr 2026 |
| Latest permit | Petroplex Energy Inc.Feb 24, 2017 |
- 12,800
- total depth, ft
- 2
- permits on file
- Feb 24, 2017
- last permit issued
- Jun 16, 2011
- completed
- 98.3K
- cumulative oil, bbl
- 89.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 16, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Otb Blagrave 1 O-10-39663 | Spraberry (Trend Area) | Petroplex Energy Inc. | 2 | 98.3K | 89.6K | Feb 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,810 · prior 12 5,957(-19%)
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mak-J Energy Partners(tx),ltd.Feb 2009 → Jul 2012
- 2Petroplex Energy Inc.Aug 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823127-99 | Recompletion | Petroplex Energy Inc. | Feb 10, 2017 | Feb 24, 2017 | Mar 23, 2011 | 12,000 |
| 710614-99 | Drill | Mak-J Energy Partners(tx),ltd. | Feb 18, 2011 | Feb 23, 2011 | Mar 23, 2011 | 12,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-39663 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,618 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 7,081 | -4,463 |
| Wolfcamp | 8,599 | -5,981 |
| Spraberry | 8,776 | -6,158 |
| Strawn | 10,122 | -7,504 |
| Mississippian | 10,290 | -7,672 |
| Strawn | 10,314 | -7,696 |
| Mississippian | 10,738 | -8,120 |
| Woodford | 10,993 | -8,375 |
| Silurian (undifferentiated)SILURIAN/ DEVONIAN | 11,092 | -8,474 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,776 | 10,738 | Perforated |
| 9,514 | 10,738 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 353 | 17.5 | 400 S |
| 8.625 | 4,616 | 11 | 925 S |
| 5.5 | 8,802 | 7.875 | 560 S |
| 5.5 | 11,238 | 7.875 | 485 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 | Feb 28, 2017 | Jan 30, 2017 | — |
| 00 | Feb 24, 2014 | Jul 30, 2012 | 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 42-317-36661 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-36661 → 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/31736661, documented in the API reference.