WELL · 42-501-35209 · DISTRICT 8
Gibson Unit #854
Yoakum County · Wasson 72 field · Vertical
Gibson Unit #854 (API 42-501-35209) is a well in Yoakum County operated by Occidental Permian Ltd., completed March 1, 2017.
The RRC has issued 2 drilling permits between 2005 and 2019, permitted to 8,400 ft.
Completion filings report 8 formation tops, including Rustler, Seven Rivers, Queen, Grayburg.
Its 2 leases have reported 131M barrels of oil and 296M mcf of gas since January 1993, last reporting in July 2026. The leases carry 1,057 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Occidental Permian Ltd.Jan 10, 2019 |
- 8,400
- total depth, ft
- 2
- permits on file
- Jan 10, 2019
- last permit issued
- Mar 1, 2017
- completed
- 131M
- cumulative oil, bbl
- 296M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 1, 2017
- Shut in
- —
- Plugged
- —
Surface location
33.026089, -102.733223
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Yoakum County.
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 1,057 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wasson Odc Unit O-11-60000 | Wasson | Occidental Permian Ltd. | 848 | 117M | 293M | Jan 1993 – Jul 2026 |
| Gibson Unit O-11-62541 | Wasson 72 | Occidental Permian Ltd. | 209 | 13.2M | 3.6M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,963,432 · prior 12 2,072,758(-5%)
Gas, mcf lease total
Last 12 months 2,986,943 · prior 12 3,179,042(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Feb 1997
- 2Shell Western E&P Inc.Jan 1993 → Feb 1997
- 3Altura Energy Ltd.Mar 1997 → Apr 2000
- 4Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 848512-99 | Recompletion | Occidental Permian Ltd. | Jan 9, 2019 | Jan 10, 2019 | — | 5,600 |
| 601013-99 | Drill | Occidental Permian Ltd. | May 20, 2005 | May 24, 2005 | Aug 18, 2005 | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-60000 | — | — | — | — |
| — | — O-11-62541 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,540 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,383 | 1,157 |
| RustlerRUSTLER/YATES | 2,401 | 1,139 |
| Seven RiversSEVEN RIVERS/QUEEN | 3,403 | 137 |
| Queen | 3,995 | -455 |
| GrayburgGRAYBURG/SAN ANDRES | 4,383 | -843 |
| San Andres | 4,686 | -1,146 |
| Glorieta | 6,148 | -2,608 |
| GlorietaGLORIETA/UPPER CLEARFORK | 6,148 | -2,608 |
| Tubb | 7,656 | -4,116 |
| Clear ForkLOWER CLEARFORK | 7,774 | -4,234 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,146 | 5,340 | Perforated |
| 7,816 | 8,332 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 40 | 26 | 130 S |
| 8.625 | 2,395 | 12.25 | 1,150 S |
| 5.5 | 8,808 | 7.875 | 2,500 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 | Aug 18, 2021 | Aug 16, 2021 | — |
| 00 | Nov 22, 2019 | Jul 30, 2019 | — |
| 00 | May 17, 2017 | Apr 19, 2017 | — |
| 00 | Mar 1, 2010 | Oct 23, 2009 | — |
| 00 | Dec 28, 2005 | Oct 24, 2005 | Yes |
| 00 | Nov 1, 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 42-501-35209 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-35209 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Wasson Odc Unit42-501-37134
0.2 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,611 | |
| Yates | 3,169 | |
| San Andres | 4,565 | |
| Clear Fork | — | |
| Wichita-Albany | — | |
| Strawn | — | |
| Pennsylvanian | — | |
| Leonard | — |
10 TOPS · FIRST 8
Wasson Odc Unit42-501-35192
0.3 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,100 | 2,432 |
| Rustler | 2,393 | 1,139 |
| Yates | 3,173 | 359 |
| Queen | 3,397 | 135 |
| Seven Rivers | 3,397 | 135 |
| Grayburg | 3,956 | -424 |
| San Andres | 4,200 | -668 |
| Glorieta | 4,378 | -846 |
18 TOPS · FIRST 8
Wasson Odc Unit42-501-30621
0.5 KM · Occidental Permian Ltd. · Section with this well →
| Grayburg | 4,400 | -845 |
| San Andres | 4,690 | -1,135 |
| Glorieta | 5,500 | -1,945 |
Wasson Odc Unit42-501-37133
0.5 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,581 | |
| Rustler | 2,362 | |
| Yates | 3,163 | |
| Queen | 3,956 | |
| Grey | 4,310 | |
| San Andres | 4,571 | |
| Clear Fork | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Gibson Unit42-501-37164
0.5 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 2,025 | 1,529 |
| Rustler | 2,377 | 1,177 |
| Yates | 3,148 | 406 |
| San Andres | 4,621 | -1,067 |
| Glorieta | 6,039 | -2,485 |
| Clear Fork | 6,252 | -2,698 |
| Clear Fork | 6,567 | -3,013 |
| Tubb | 7,543 | -3,989 |
10 TOPS · FIRST 8
Gibson Unit42-501-37165
0.6 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 2,004 | 1,542 |
| Yates | 2,369 | 1,177 |
| San Andres | 4,608 | -1,062 |
| Glorieta | 6,017 | -2,471 |
| Strawn | — | |
| Wolfcamp | — | |
| Mississippian | — | |
| Devonian | — |
10 TOPS · FIRST 8
Gibson Unit42-501-37000
0.7 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 2,012 | 1,559 |
| Yates | 3,167 | 404 |
| San Andres | 4,645 | -1,074 |
| Glorieta | 6,065 | -2,494 |
| Clear Fork | 6,279 | -2,708 |
| Pennsylvanian | — | |
| Leonard | — | |
| Strawn | — |
10 TOPS · FIRST 8
Wasson Odc Unit42-501-37451
0.8 KM · Occidental Permian Ltd. · Section with this well →
| Rustler | 2,395 | 1,130 |
| Yates | 3,187 | 338 |
| Grayburg | 4,395 | -870 |
| San Andres | 4,672 | -1,147 |
| Pennsylvanian | — | |
| Santa Rosa | — | |
| Glorieta | — | |
| Leonard | — |
12 TOPS · FIRST 8
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/50135209, documented in the API reference.