WELL · 42-363-35340 · DISTRICT 7
Costello #5
Palo Pinto County · Palo Pinto Co. Reg. (Gas) field · Producing · Vertical
Costello #5 (API 42-363-35340) is a well in Palo Pinto County operated by G & F Oil Inc., completed March 24, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 18, 2005, permitted to 4,300 ft.
It was permitted by J Oil & Gas Inc. and has since transferred to G & F Oil Inc. on the wellbore schedule.
Completion filings report one formation top, including Lower Cong..
No lease production has been reported under this well’s leases.
Operator of record
Permitted by J Oil & Gas Inc.; the EWA schedule now lists a different operator.
Aledo, TX · P-5 Y, filed Jul 4, 2026 · 150 permits on file · (817) 939-8851
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | G & F Oil Inc. |
| Production reports | G & F Oil, Inc.through Feb 2026 |
| Latest permit | J Oil & Gas Inc.Jan 18, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,300
- total depth, ft
- 1
- permits on file
- Jan 18, 2005
- last permit issued
- Mar 24, 2005
- completed
- 0
- cumulative oil, bbl
- 117K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 24, 2005
- 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 |
|---|---|---|---|---|---|---|
| Costello G-8-209989 | Palo Pinto Co. Reg. (Gas) | G & F Oil, Inc. | 1 | 0 | 117K | Mar 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,433 · prior 12 3,181(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1J Oil & Gas Inc.Apr 2005 → May 2016
- 2Bootstrap Exploration, Inc.Jun 2016 → Oct 2018
- 3G & F Oil, Inc.Nov 2018 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 556263-99 | Drill | J Oil & Gas Inc. | Jan 18, 2005 | Jan 18, 2005 | — | 4,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-209989 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,143 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lower Cong. | 4,000 | -2,857 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,156 | 4,160 | Perforated |
| 4,180 | 4,192 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 269 | 11 | 125 S |
| 4.5 | 4,300 | 7.875 | 280 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 | Oct 17, 2005 | Jun 6, 2005 | Yes |
| 00 | Aug 11, 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 42-363-35340 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-363-35340 → 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/36335340, documented in the API reference.