WELL · 42-077-35161 · DISTRICT 9
Thornberry #37
Clay County · Clay County Regular field · Producing · Vertical
Thornberry #37 (API 42-077-35161) is a well in Clay County operated by Muirfield Exploration Ltd., completed August 28, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 30, 2012, permitted to 2,000 ft.
Completion filings report 2 formation tops, including Thomas Sand, Gunsight.
Its lease has reported 18.1K barrels of oil since March 1998, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 3, 2025
- Permits on file
- 200
- Phone
- (940) 322-1881
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Muirfield Exploration Ltd. |
| Production reports | Muirfield Exploration, Ltd.through Mar 2026 |
| Latest permit | Muirfield Exploration, Ltd.May 30, 2012 |
- 2,000
- total depth, ft
- 1
- permits on file
- May 30, 2012
- last permit issued
- Aug 28, 2012
- completed
- 18.1K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 28, 2012
- 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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thornberry O-13-29490 | Clay County Regular | Muirfield Exploration, Ltd. | 5 | 18.1K | 0 | Mar 1998 – Jul 2026 |
Oil, barrels lease total
Last 12 months 331 · prior 12 621(-47%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Muirfield Exploration, Ltd.Mar 1998 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 741089-99 | Drill | Muirfield Exploration, Ltd. | May 20, 2012 | May 30, 2012 | Jun 12, 2012 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-29490 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 917 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Thomas SandTHOMAS | 1,086 | -169 |
| Gunsight | 1,282 | -365 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,086 | 1,094 | Perforated |
| 1,282 | 1,288 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 108 | 12.25 | 75 S |
| 4.5 | 1,337 | 6.75 | 225 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 | Sep 29, 2014 | Sep 16, 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 42-077-35161 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-077-35161 → 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/07735161, documented in the API reference.