TEXAS · WELLS · LEON COUNTY · MAMIE WAKEFIELD 3A LEASE · API 42-289-32026 · DISTRICT 03
Mamie Wakefield 3A #4H
Leon County · Halliday (Woodbine) field · Shut In · Horizontal
Mamie Wakefield 3a #4H (API 42-289-32026) is a horizontal well in Leon County operated by Trailblazer Energy Resources LLC, completed November 13, 2012 and listed as shut in on the RRC schedule, shut in July 1, 2017.
The RRC has issued one drilling permit (amended once), issued October 1, 2012, permitted to 6,643 ft.
It was permitted by Halcon Operating CO., Inc. and has since transferred to Trailblazer Energy Resources LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Navarro, Pecan Gap, Austin Chalk, Woodbine.
Its lease has reported 102K barrels of oil and 230K mcf of gas since November 2012, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Trailblazer Energy Resources LLC
Permitted by Halcon Operating Co., Inc.; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Oct 16, 2025
- Permits on file
- 30
- Phone
- (918) 728-3020
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trailblazer Energy Resources LLC |
| Production reports | Trailblazer Energy Resources,llcthrough Apr 2026 |
| Latest permit | Halcon Operating Co., Inc.Oct 1, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,643
- total depth, ft
- 2
- permits on file
- Oct 1, 2012
- last permit issued
- Nov 13, 2012
- completed
- 102K
- cumulative oil, bbl
- 230K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 13, 2012
- Shut in
- Jul 1, 2017
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Mamie Wakefield 3A O-3-26522 | Halliday (Woodbine) | Trailblazer Energy Resources,llc | 2 | 102K | 230K | Nov 2012 – Apr 2026 |
Oil, barrels lease total
Last 12 months 1,734 · prior 12 2,383(-27%)
Gas, mcf lease total
Last 12 months 3,443 · prior 12 4,410(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Halcon Operating Co., Inc.Nov 2012 → Apr 2014
- 2New Gulf Resources, LLCMay 2014 → Jul 2016
- 3Etx Energy, LLCAug 2016 → Jul 2022
- 4Trailblazer Energy Resources,llcAug 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 748691-98 | Drill | Halcon Operating Co., Inc. | Jan 13, 2015 | Oct 1, 2012 | Oct 8, 2012 | 8,000 |
| 748691-99 | Drill | Halcon Operating Co., Inc. | Sep 21, 2012 | Oct 1, 2012 | Dec 8, 2012 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 13, 2012 | Mamie Wakefield 3A O-3-26522 | Halliday (Woodbine) | Trailblazer Energy Resources LLC | Shut In · shut in Jul 1, 2017 | 6,643 |
Formation tops
As filed on W-2/G-1. Subsea from 291 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Navarro | 4,476 | -4,185 |
| Pecan Gap | 5,202 | -4,911 |
| Austin ChalkAUSTIN | 6,167 | -5,876 |
| Woodbine | 6,397 | -6,106 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,361 | 7,566 | Perforated |
| 7,662 | 7,867 | Perforated |
| 7,963 | 8,168 | Perforated |
| 8,264 | 8,469 | Perforated |
| 8,565 | 8,770 | Perforated |
| 8,866 | 9,071 | Perforated |
| 9,167 | 9,372 | Perforated |
| 9,468 | 9,673 | Perforated |
| 9,769 | 9,974 | Perforated |
| 10,070 | 10,275 | Perforated |
| 10,371 | 10,576 | Perforated |
| 10,672 | 10,877 | Perforated |
| 10,973 | 11,178 | Perforated |
| 11,274 | 11,479 | Perforated |
| 11,575 | 11,780 | Perforated |
| 11,876 | 12,081 | Perforated |
| 12,177 | 12,382 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 90 | 20 | — |
| 9.625 | 4,090 | 12.25 | 1,450 S |
| 5.5 | 12,517 | 8.75 | 1,315 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 27, 2015 | Dec 17, 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 42-289-32026 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-32026 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/28932026, documented in the API reference.