WELL · 42-501-33932 · DISTRICT 8
Shell Gammon #1
Yoakum County · Wasson North (Wolfcamp) field · Vertical
Shell Gammon #1 (API 42-501-33932) is a well in Yoakum County operated by Shell Western E&P Inc., completed January 7, 1995.
The RRC has issued 2 drilling permits (amended once) between 1994 and 1995, permitted to 11,450 ft.
Completion filings report 6 formation tops, including Rustler, Yates, San Andres, Glorieta.
Its 3 leases have reported 132K barrels of oil and 515 mcf of gas since January 1995, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 16, 1999
- Permits on file
- 2,528
- Phone
- (281) 544-3215
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Shell Western E&P Inc. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Shell Western E&P Inc.Dec 7, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,450
- total depth, ft
- 3
- permits on file
- Dec 7, 1995
- last permit issued
- Jan 7, 1995
- completed
- 132K
- cumulative oil, bbl
- 515
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 7, 1995
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shell Gammon O-11-69454 | Wasson | Occidental Permian Ltd. | 1 | 50.3K | 0 | Jan 2010 – Jul 2026 |
| Shell Gammon O-11-67485 | Wasson, North (San Andres) | Occidental Permian Ltd. | 1 | 68.2K | 61 | Nov 1995 – May 2010 |
| Shell Gammon O-11-67350 | Wasson, North (Wolfcamp) | Shell Western E&P Inc. | 1 | 13K | 454 | Jan 1995 – Jan 1996 |
Oil, barrels lease total
Last 12 months 2,483 · prior 12 2,441(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1995 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 442525-99 | Recompletion | Shell Western E&P Inc. | Dec 4, 1995 | Dec 7, 1995 | Nov 8, 1995 | 5,330 |
| 426875-98 | Drill | Shell Western E&P Inc. | Jan 18, 1995 | Aug 12, 1994 | Sep 10, 1994 | 11,450 |
| 426875-99 | Drill | Shell Western E&P Inc. | Aug 11, 1994 | Aug 12, 1994 | — | 11,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-67350 | — | — | — | — |
| — | — O-11-67485 | — | — | — | — |
| — | — O-11-69454 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,484 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,338 | 1,146 |
| Yates | 3,146 | 338 |
| San Andres | 4,622 | -1,138 |
| Glorieta | 6,076 | -2,592 |
| Glorieta | 6,077 | -2,593 |
| Wolfcamp | 8,901 | -5,417 |
| PennsylvanianPENN | 11,024 | -7,540 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,113 | 5,179 | Perforated |
| 9,266 | 9,303 | Perforated |
| 9,519 | 9,580 | Perforated |
| 9,522 | — | Perforated |
| 9,594 | 9,598 | Perforated |
| 9,595 | 9,609 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 473 | 17.5 | 450 S |
| 8.625 | 5,915 | 12.25 | 2,550 S |
| 5.5 | 11,200 | 7.875 | 1,720 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 28, 2009 | Dec 22, 1995 | Yes |
| 00 | Jan 25, 1996 | Dec 22, 1995 | Yes |
| 00 | Jan 4, 1996 | Jan 31, 1995 | Yes |
| 00 | Feb 17, 1995 | Jan 31, 1995 | Yes |
| 00 | Feb 8, 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 42-501-33932 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-33932 → 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/50133932, documented in the API reference.