TEXAS · WELLS · LIPSCOMB COUNTY · API 42-295-32224 · DISTRICT 08
Wassell John R. #4
Lipscomb County · Bradford (Tonkawa) field · Producing · Vertical
Wassell John R. #4 (API 42-295-32224) is a well in Lipscomb County operated by Latigo Petroleum LLC, completed August 15, 1997 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1995 and 1997, permitted to 7,800 ft.
It was permitted by Crescendo Resources, L.P. and has since transferred to Latigo Petroleum LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Crescendo Resources, L.P.; the EWA schedule now lists a different operator.
- Based in
- Pampa, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 17, 2025
- Permits on file
- 76
- Phone
- (806) 665-8441
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Latigo Petroleum LLC |
| Production reports | Latigo Petroleum, LLCthrough Mar 2026 |
| Latest permit | Crescendo Resources, L.P.Oct 9, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,800
- total depth, ft
- 2
- permits on file
- Oct 9, 1997
- last permit issued
- Aug 15, 1997
- completed
- 0
- cumulative oil, bbl
- 599K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 15, 1997
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Wassell, John R. G-14-155469 | Lipscomb (Cleveland) | Latigo Petroleum, LLC | 1 | 0 | 169K | Jun 1995 – Jul 2026 |
| Wassell, John R. G-14-165512 | Bradford (Tonkawa) | Latigo Petroleum, LLC | 1 | 0 | 431K | Aug 1997 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,540 · prior 12 1,993(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Midgard Energy CompanyJun 1995 → Aug 1997
- 2Crescendo Resources, L.P.Aug 1997 → Mar 2000
- 3Amoco Production CompanyApr 2000 → Dec 2001
- 4BP America Production CompanyJan 2002 → Feb 2020
- 5Latigo Petroleum, LLCMar 2020 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 468392-99 | Recompletion | Crescendo Resources, L.P. | Oct 3, 1997 | Oct 9, 1997 | Aug 14, 1997 | 7,800 |
| 433055-99 | Drill | Midgard Energy Company | Feb 17, 1995 | Feb 21, 1995 | Jun 4, 1995 | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 15, 1997 | Wassell John R. G-14-165512 | Bradford (Tonkawa) | Latigo Petroleum LLC | Producing | 7,800 |
| Jun 25, 1995 | Wassell John R. G-14-155469 | Lipscomb (Cleveland) | Latigo Petroleum LLC | Partial Plug · shut in Oct 1, 2000 | 7,800 |
Formation tops
As filed on W-2/G-1. Subsea from 2,619 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,428 | -809 |
| Douglas | 5,910 | -3,291 |
| Tonkawa | 6,522 | -3,903 |
| Kansas City | 6,933 | -4,314 |
| Cleve Pay | 7,490 | -4,871 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,552 | 6,570 | Perforated |
| 7,516 | 7,536 | Perforated |
| 7,568 | 7,586 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,832 | 12.25 | 1,085 S |
| 4.5 | 7,800 | 7.875 | 535 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 | Dec 23, 1997 | Sep 16, 1997 | Yes |
| 00 | Dec 12, 1997 | — | — |
| 00 | Dec 1, 1995 | Jul 18, 1995 | Yes |
| 00 | Oct 4, 1995 | — | — |
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 42-295-32224 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-295-32224 → 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/29532224, documented in the API reference.