WELL · 42-261-31357 · DISTRICT 4
Armstrong Tobin #4
Kenedy County · Candelaria (Consolidated) field · Temp Abandoned · Vertical
Armstrong Tobin #4 (API 42-261-31357) is a well in Kenedy County operated by Headington Energy Partners LLC, completed September 12, 2023 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued April 6, 2004, permitted to 10,500 ft.
It was permitted by Headington Oil Company, L.P. and has since transferred to Headington Energy Partners LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Miocene (undifferentiated), Catahoula, Frio, Vicksburg.
No lease production has been reported under this well’s leases.
Operator of record
Headington Energy Partners LLC
Permitted by Headington Oil Company, L.P.; the EWA schedule now lists a different operator.
Corpus Christ, TX · P-5 Active, filed Aug 26, 2025 · 175 permits on file · (361) 885-0110
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Headington Energy Partners LLC |
| Production reports | Headington Energy Partners, LLCthrough Apr 2024 |
| Latest permit | Headington Oil Company, L.P.Apr 6, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 1
- permits on file
- Apr 6, 2004
- last permit issued
- Sep 12, 2023
- completed
- 0
- cumulative oil, bbl
- 1.62M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 12, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Armstrong, Tobin G-4-208657 | Candelaria (Consolidated) | Headington Energy Partners, LLC | 1 | 0 | 1.62M | May 2004 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Headington Oil Company, L.P.May 2004 → Mar 2008
- 2Headington Oil Company LLCApr 2008 → Jan 2015
- 3Headington Energy Partners, LLCFeb 2015 → Apr 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 544159-99 | Drill | Headington Oil Company, L.P. | Apr 6, 2004 | Apr 6, 2004 | Apr 15, 2004 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-208657 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 24 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE/LAGARTO/OAKVILLE | 290 | -266 |
| CatahoulaCATAHOULA/ANAHUAC | 3,550 | -3,526 |
| CatahoulaCATAHOULA/FRIO | 4,670 | -4,646 |
| Frio | 5,600 | -5,576 |
| Vicksburg | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,210 | 6,228 | Open hole |
| 6,637 | 6,650 | Perforated |
| 9,083 | 9,152 | Perforated |
| 9,205 | 9,228 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,415 | 12.25 | 200 S |
| 4.5 | 9,300 | 8.5 | 426 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 | May 30, 2024 | May 23, 2024 | — |
| 00 | Aug 15, 2005 | May 13, 2024 | Yes |
| 00 | Jun 20, 2005 | — | — |
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 42-261-31357 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-261-31357 → 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/26131357, documented in the API reference.