WELL · 42-135-20505 · DISTRICT 8
Williamson J. M. #5
Ector County · Goldsmith N. (San Andres Con.) field · Vertical
Williamson J. M. #5 (API 42-135-20505) is a well in Ector County operated by Saga Petroleum LLC Of Colorado, completed July 22, 2010.
The RRC has issued one drilling permit, issued August 19, 2013, permitted to 6,150 ft.
Completion filings report 11 formation tops, including Santa Rosa, Rustler, Yates, Queen.
Its 2 leases have reported 350K barrels of oil and 674K mcf of gas since January 1993, last reporting in July 2026. The leases carry 32 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Saga Petroleum LLC of Colorado
Norman, OK · P-5 Y, filed Aug 4, 2025 · 163 permits on file · (432) 553-1160
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Saga Petroleum LLC of Colorado |
| Production reports | Aghorn Operating, Inc.through Feb 2026 |
| Latest permit | Saga Petroleum LLC of ColoradoAug 19, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,150
- total depth, ft
- 1
- permits on file
- Aug 19, 2013
- last permit issued
- Jul 22, 2010
- completed
- 350K
- cumulative oil, bbl
- 674K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 22, 2010
- 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 2 leases this well is completed on; they carry 32 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williamson, J.M. O-10-41797 | Martin (Consolidated) | Aghorn Operating, Inc. | 23 | 286K | 509K | Aug 2011 – Jul 2026 |
| Williamson, J. M. O-10-18605 | Goldsmith, N. (San Andres, Con.) | Saga Petroleum LLC of Colorado | 9 | 64.7K | 164K | Jan 1993 – Dec 2013 |
Oil, barrels lease total
Last 12 months 3,204 · prior 12 2,106(+52%)
Gas, mcf lease total
Last 12 months 3,133 · prior 12 470(+567%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Slack, R. C.Jan 1993 → Oct 1998
- 2Tumbleweed Energy LimitedNov 1998 → Apr 2010
- 3BVX Operating, Inc.May 2010 → Dec 2012
- 4Saga Petroleum LLC of ColoradoDec 2012 → Dec 2016
- 5Fivestones Energy LLCJan 2017 → Apr 2017
- 6Aghorn Operating, Inc.May 2017 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 768210-99 | Field transfer | Saga Petroleum LLC of Colorado | Aug 13, 2013 | Aug 19, 2013 | Jun 28, 2010 | 6,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-18605 | — | — | — | — |
| — | — O-10-41797 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,336 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,350 | 1,986 |
| Rustler | 1,528 | 1,808 |
| Yates | 2,750 | 586 |
| Yates | 2,807 | 529 |
| Queen | 3,500 | -164 |
| Grayburg | 3,550 | -214 |
| Seven Rivers | 3,970 | -634 |
| San Andres | 4,200 | -864 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,200 | -864 |
| San Andres | 4,278 | -942 |
| Glorieta | 4,400 | -1,064 |
| Holt | 5,000 | -1,664 |
| Clear ForkCLEARFORK | 5,400 | -2,064 |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,227 | 4,410 | Perforated |
| 4,227 | 4,483 | Perforated |
| 4,227 | 5,640 | Perforated |
| 4,354 | 4,383 | Perforated |
| 4,760 | 5,084 | Perforated |
| 5,453 | 5,640 | Perforated |
| 5,705 | 5,818 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,538 | 13.75 | 575 S |
| 10.75 | 1,538 | — | — |
| 4.5 | 4,183 | 7 | 440 S |
| 2 | 4,328 | — | — |
| 7 | 5,830 | 8.75 | 500 S |
| 7 | 5,830 | — | — |
| 7 | 5,840 | 8.75 | 525 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 | May 30, 2018 | May 4, 2018 | — |
| 00 | Nov 21, 2014 | Jul 24, 2014 | — |
| 00 | Sep 9, 2013 | Aug 20, 2013 | — |
| 00 | Jul 5, 2011 | Jan 21, 2011 | — |
| 00 | Jan 12, 1984 | Jul 27, 1964 | — |
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 42-135-20505 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-20505 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 167K
- bbl, all reported
- Feb 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000108189 | H-1 Injection | Active | 2,000 | 2,075 | 4,200–5,840 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/13520505, documented in the API reference.