WELL · 42-503-40139 · DISTRICT 9
Walker-Williams #3
Young County · Herron Bend (Strawn 3060) field · Producing · Vertical
Walker-Williams #3 (API 42-503-40139) is a well in Young County operated by Rover Operating Company LLC, completed January 12, 1991 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 7, 1990, permitted to 3,200 ft.
It was permitted by Stamper Operating CO., Inc. and has since transferred to Rover Operating Company LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Buttram Sd., Strawn.
Its lease has reported 42.6K barrels of oil and 92.9K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Stamper Operating Co., Inc.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 27, 2025
- Permits on file
- 37
- Phone
- (940) 723-2595
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rover Operating Company LLC |
| Production reports | Rover Operating Company, LLCthrough Mar 2026 |
| Latest permit | Stamper Operating Co., Inc.Mar 7, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,200
- total depth, ft
- 2
- permits on file
- Mar 7, 1990
- last permit issued
- Jan 12, 1991
- completed
- 42.6K
- cumulative oil, bbl
- 92.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 12, 1991
- 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 lease 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 |
|---|---|---|---|---|---|---|
| Walker-Williams O-13-27728 | Herron Bend (Strawn 3060) | Rover Operating Company, LLC | 3 | 42.6K | 92.9K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 46 · prior 12 17(+171%)
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Stamper Operating Co., Inc.Jan 1993 → Jan 2005
- 2Martin Well ServiceFeb 2005 → Oct 2010
- 3Rover Operating Company, LLCNov 2010 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 370527-98 | Drill | Stamper Operating Co., Inc. | Jan 14, 1991 | Mar 7, 1990 | Dec 8, 1990 | 3,200 |
| 370527-99 | Drill | Stamper Operating Co., Inc. | Mar 5, 1990 | Mar 7, 1990 | — | 3,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-27728 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,100 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Buttram Sd. | 1,684 | -584 |
| StrawnSTRAWN SD. | 2,788 | -1,688 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,788 | 2,797 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 155 | 12.25 | 125 S |
| 4.5 | 3,179 | 7.875 | 175 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 | Apr 15, 1991 | Feb 14, 1991 | Yes |
| 00 | Feb 26, 1991 | — | — |
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 42-503-40139 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-40139 → 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/50340139, documented in the API reference.