WELL · 42-475-34731 · DISTRICT 8
Campbell Estate Etal #4U
Ward County · Block 16 (Devonian) field · Producing · Horizontal
Campbell Estate Etal #4U (API 42-475-34731) is a horizontal well in Ward County operated by Xto Energy Inc., completed November 12, 2004 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2001 and 2003, permitted to 14,500 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Xto Energy Inc. on the wellbore schedule.
Completion filings report 8 formation tops, including Rustler, Delaware, Wolfcap, Strawn.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 16,156
- Phone
- (346) 502-1572
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Mar 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Apr 21, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,500
- total depth, ft
- 2
- permits on file
- Apr 21, 2003
- last permit issued
- Nov 12, 2004
- completed
- 0
- cumulative oil, bbl
- 7.14M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 12, 2004
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Campbell Estate et AL G-10-191733 | Block 16 (Montoya) | XTO Energy Inc. | 1 | 0 | 1.41M | May 2002 – Jul 2026 |
| Campbell Estate Etal G-10-201829 | Block 16 (Devonian) | XTO Energy Inc. | 1 | 0 | 5.72M | Aug 2003 – Jul 2026 |
Gas, mcf lease total
Last 12 months 221,980 · prior 12 121,168(+83%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.May 2002 → Dec 2011
- 2XTO Energy Inc.Jan 2012 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 530877-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Apr 17, 2003 | Apr 21, 2003 | Aug 13, 2003 | 14,500 |
| 513617-99 | Drill | Mobil Producing TX. & N.M. Inc. | Sep 14, 2001 | Oct 12, 2001 | Feb 17, 2002 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-191733 | — | — | — | — |
| — | — G-10-201829 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,543 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,895 | 12,930 | Perforated |
| 13,312 | 15,932 | Perforated |
| 13,315 | 13,320 | Perforated |
| 13,315 | 15,887 | Perforated |
| 13,672 | 13,673 | Perforated |
| 13,854 | 13,855 | Perforated |
| 14,040 | 14,041 | Perforated |
| 14,221 | 14,223 | Perforated |
| 14,404 | 14,406 | Perforated |
| 14,591 | 14,593 | Perforated |
| 14,775 | 14,777 | Perforated |
| 14,963 | 14,966 | Perforated |
| 15,144 | 15,147 | Perforated |
| 15,329 | 15,332 | Perforated |
| 15,514 | 15,517 | Perforated |
| 15,698 | 15,702 | Perforated |
| 15,883 | 15,887 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,753 | 17.5 | 1,360 S |
| 9.625 | 10,195 | 12.25 | 2,710 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 20, 2005 | Jan 10, 2005 | — |
| 00 | May 10, 2005 | Jan 10, 2005 | — |
| 00 | Aug 9, 2004 | Oct 20, 2003 | — |
| 00 | Jul 1, 2004 | — | — |
| 00 | Jan 13, 2003 | Jul 16, 2002 | Yes |
| 00 | Dec 10, 2002 | — | — |
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 42-475-34731 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-34731 → 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.
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/47534731, documented in the API reference.