TEXAS · WELLS · PECOS COUNTY · API 42-371-37316 · DISTRICT 7B
Allison #6
Pecos County · Pinon (Overthrust) field · Producing · Vertical
Allison #6 (API 42-371-37316) is a well in Pecos County operated by Longfellow Energy LP, completed May 29, 2004 and listed as producing on the RRC schedule, shut in May 1, 2024.
The RRC has issued 2 drilling permits between 2003 and 2004, permitted to 12,076 ft.
It was permitted by Riata Energy, Inc. and has since transferred to Longfellow Energy LP on the wellbore schedule.
Completion filings report 7 formation tops, including Base Cretaceous (marker), Dimple, Tesnus, 2nd Caballos.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Riata Energy, Inc.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 26, 2026
- Permits on file
- 37
- Phone
- (972) 590-9900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Longfellow Energy LP |
| Production reports | Longfellow Energy, LPthrough Apr 2024 |
| Latest permit | Riata Energy, Inc.Aug 18, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,076
- total depth, ft
- 2
- permits on file
- Aug 18, 2004
- last permit issued
- May 29, 2004
- completed
- 0
- cumulative oil, bbl
- 268K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 29, 2004
- Shut in
- May 1, 2024
- 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 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 |
|---|---|---|---|---|---|---|
| Allison G-10-202609 | Pinon (Multipay) | Longfellow Energy, LP | 1 | 0 | 2.25K | Feb 2004 – Jul 2026 |
| Allison G-10-203689 | Pinon (Overthrust) | Longfellow Energy, LP | 1 | 0 | 266K | 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.
- 1Riata Energy, Inc.Feb 2004 → Nov 2006
- 2Sandridge Energy, Inc.Dec 2006 → Apr 2009
- 3Sandridge Expl. and Prod., LLCJul 2009 → Feb 2016
- 4Occidental W TX Overthrust, Inc.Mar 2016 → Dec 2021
- 5Longfellow Energy, LPJan 2022 → Apr 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 549737-99 | Recompletion | Riata Energy, Inc. | Aug 18, 2004 | Aug 18, 2004 | Apr 21, 2004 | 12,500 |
| 535604-99 | Drill | Riata Energy, Inc. | Aug 21, 2003 | Aug 21, 2003 | Aug 22, 2003 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 29, 2004 | Allison G-10-203689 | Pinon (Overthrust) | Longfellow Energy LP | Producing · shut in May 1, 2024 | 12,076 |
| Feb 10, 2004 | Allison G-10-202609 | Pinon (Multipay) | Longfellow Energy LP | Partial Plug · shut in May 1, 2004 | 12,076 |
Formation tops
As filed on W-2/G-1. Subsea from 4,273 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 2,400 | 1,873 |
| Dimple | 4,700 | -427 |
| Tesnus | 5,450 | -1,177 |
| 2ND Caballos | 6,200 | -1,927 |
| Atoka1ST ATOKA | 9,500 | -5,227 |
| Barnett | 10,300 | -6,027 |
| Atoka2ND ATOKA | 10,800 | -6,527 |
| Russelman | 11,200 | -6,927 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,460 | 5,585 | Perforated |
| 10,950 | 11,252 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,504 | 14.75 | 700 S |
| 8.625 | 5,334 | 11 | 525 S |
| 7 | 11,450 | 8.75 | 155 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 17, 2005 | Jul 19, 2004 | Yes |
| 00 | Jan 6, 2005 | Mar 11, 2004 | Yes |
| 00 | Oct 12, 2004 | — | — |
| 00 | Aug 6, 2004 | — | — |
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 42-371-37316 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-37316 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/37137316, documented in the API reference.