WELL · 42-083-35859 · DISTRICT 7
Aztec Tobin #1
Coleman County · Coleman County Regular field · Shut IN · Vertical
Aztec Tobin #1 (API 42-083-35859) is a well in Coleman County operated by Anejo Production LLC, completed November 15, 2010 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 16, 2010, permitted to 1,999 ft.
It was permitted by Ziegler-Peru, Inc. and has since transferred to Anejo Production LLC on the wellbore schedule.
Completion filings report one formation top, including Caddo.
Its lease has reported 22 barrels of oil and 5.18K mcf of gas since November 2010, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Ziegler-Peru, Inc.; the EWA schedule now lists a different operator.
Bangs, TX · P-5 Y, filed Sep 4, 2025 · (940) 704-2608
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anejo Production LLC |
| Production reports | Ziegler-Peru, Inc.through Jul 2018 |
| Latest permit | Ziegler-Peru, Inc.Aug 16, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,999
- total depth, ft
- 2
- permits on file
- Aug 16, 2010
- last permit issued
- Nov 15, 2010
- completed
- 22
- cumulative oil, bbl
- 5.18K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 15, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Aztec Tobin O-8-30643 | Coleman County Regular | Anejo Production, LLC | 5 | 22 | 5.18K | Nov 2010 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ziegler-Peru, Inc.Feb 2011 → Jul 2018
- 2Aztec Drilling & Operating, LLCOct 2011 → Oct 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 700474-98 | Drill | Ziegler-Peru, Inc. | Aug 24, 2010 | Aug 16, 2010 | Aug 21, 2010 | 1,999 |
| 700474-99 | Drill | Ziegler-Peru, Inc. | Aug 10, 2010 | Aug 16, 2010 | — | 1,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-30643 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,460 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 874 | 586 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 874 | 886 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,488 | 6.75 | 260 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 | Mar 22, 2011 | Dec 6, 2010 | 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 42-083-35859 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-083-35859 → 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/08335859, documented in the API reference.