WELL · 42-225-31316 · DISTRICT 3
Chandler #2
Houston County · Ft. Trinidad S.(ottos Sand) field · Producing · Vertical
Chandler #2 (API 42-225-31316) is a well in Houston County operated by Trailblazer Energy Resources LLC, completed June 5, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 3, 2014, permitted to 12,500 ft.
It was permitted by Sem Operating Company LLC and has since transferred to Trailblazer Energy Resources LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Sub-Clarksville, Woodbine, Buda, Edwards.
Its lease has reported 352K barrels of oil and 477K mcf of gas since June 2014, last reporting in July 2026.
Operator of record
Trailblazer Energy Resources LLC
Permitted by Sem Operating Company LLC; 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 | Sem Operating Company LLCApr 3, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 2
- permits on file
- Apr 3, 2014
- last permit issued
- Jun 5, 2014
- completed
- 352K
- cumulative oil, bbl
- 477K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 5, 2014
- Shut in
- —
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chandler O-3-26550 | Ft. Trinidad,s.(ottos Sand) | Trailblazer Energy Resources,llc | 1 | 352K | 477K | Jun 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 10,350 · prior 12 8,963(+15%)
Gas, mcf lease total
Last 12 months 17,094 · prior 12 27,226(-37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sem Operating Company LLCJun 2014 → Feb 2020
- 2Etx Energy, LLCMar 2020 → Jul 2022
- 3Trailblazer Energy Resources,llcAug 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 782108-98 | Drill | Sem Operating Company LLC | Sep 11, 2014 | Apr 3, 2014 | Apr 4, 2014 | 12,500 |
| 782108-99 | Drill | Sem Operating Company LLC | Mar 13, 2014 | Apr 3, 2014 | Apr 4, 2014 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-26550 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 271 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sub-Clarksville | 8,606 | -8,335 |
| Woodbine | 8,683 | -8,412 |
| Buda | — | — |
| Edwards | — | — |
| Glen Rose | — | — |
| PettitPETTET | — | — |
| Rodessa | — | — |
| Travis Peak | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,116 | 9,147 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,980 | 12.25 | 950 S |
| 7 | 9,361 | 8.75 | 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 | Feb 3, 2015 | Sep 24, 2014 | 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 42-225-31316 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-225-31316 → 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/22531316, documented in the API reference.