WELL · 42-133-37550 · DISTRICT 7
Texas #1
Eastland County · Mary Emma (Miss. Reef) field · Vertical
Texas #1 (API 42-133-37550) is a well in Eastland County operated by Arnot Oil Company LLC, completed June 6, 1991.
The RRC has issued 2 drilling permits between 1991 and 2016, permitted to 3,999 ft.
Completion filings report 4 formation tops, including Caddo, Lake Sand, Marble Falls, Mississippian.
Its 2 leases have reported 11.8K barrels of oil and 684K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Breckenridge, TX · P-5 Y, filed May 4, 2026 · 34 permits on file · (254) 559-0059
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arnot Oil Company LLC |
| Production reports | Interstate Explorations LLCthrough Apr 2026 |
| Latest permit | Arnot Oil Company, LLCNov 14, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,999
- total depth, ft
- 2
- permits on file
- Nov 14, 2016
- last permit issued
- Jun 6, 1991
- completed
- 11.8K
- cumulative oil, bbl
- 684K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 6, 1991
- Shut in
- —
- Plugged
- —
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 2 leases 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 |
|---|---|---|---|---|---|---|
| Texas O-8-32130 | Eastland County Regular | Interstate Explorations LLC | 1 | 11.8K | 123K | Apr 2017 – Jul 2026 |
| Texas G-8-138547 | Mary Emma (Miss. Reef) | Arnot Oil Company, LLC | 1 | 0 | 561K | Jan 1993 – Mar 2017 |
Gas, mcf lease total
Last 12 months 15,371 · prior 12 15,021(+2%)
Oil, barrels lease total
Last 12 months 505 · prior 12 897(-44%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arnot, W. G., Jr.Jan 1993 → Sep 2013
- 2Arnot Oil Company, LLCOct 2013 → Mar 2026
- 3Interstate Explorations LLCApr 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 820005-99 | Recompletion | Arnot Oil Company, LLC | Nov 2, 2016 | Nov 14, 2016 | Feb 11, 2016 | 3,330 |
| 386773-99 | Drill | Arnot, W. G., Jr. | Apr 15, 1991 | Apr 17, 1991 | May 7, 1991 | 3,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-138547 | — | — | — | — |
| — | — O-8-32130 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,747 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 2,788 | -1,041 |
| Lake Sand | 3,226 | -1,479 |
| Marble Falls | 3,400 | -1,653 |
| Mississippian | 3,592 | -1,845 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,805 | 2,822 | Perforated |
| 3,593 | 3,617 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 362 | 12.25 | 220 S |
| 4.5 | 3,629 | 7.875 | 220 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 | Jun 15, 2017 | Jun 6, 2017 | — |
| 00 | Jul 17, 1991 | Jun 25, 1991 | Yes |
| 00 | Jul 8, 1991 | — | — |
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 42-133-37550 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-37550 → 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/13337550, documented in the API reference.