WELL · 42-211-31105 · DISTRICT 10
Campbell #4
Hemphill County · Mendota East (Morrow Upper) field · Vertical
Campbell #4 (API 42-211-31105) is a well in Hemphill County operated by Meridian Oil Inc., completed September 8, 1979.
The RRC has issued 2 drilling permits between 1979 and 1989, permitted to 12,500 ft.
Completion filings report 11 formation tops, including Brown Dolo., Brown Dolomite, B/Heebner Sh, Tonkawa.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 27, 1995
- Permits on file
- 804
- Phone
- (713) 624-9000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Meridian Oil Inc. |
| Production reports | Questa Energy Corporationthrough Apr 2026 |
| Latest permit | Meridian Oil Inc.Aug 1, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 2
- permits on file
- Aug 1, 1989
- last permit issued
- Sep 8, 1979
- completed
- 0
- cumulative oil, bbl
- 263K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 8, 1979
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Campbell G-14-131916 | Mendota, NW. (Granite Wash) | Questa Energy Corporation | 1 | 0 | 263K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 4,784 · prior 12 4,265(+12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Meridian Oil Inc.Jan 1993 → Oct 1993
- 2Questa Energy CorporationOct 1995 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 361250-99 | Recompletion | Meridian Oil Inc. | Jul 7, 1989 | Aug 1, 1989 | — | 12,400 |
| 49091-99 | Drill | EL Paso Natural Gas Co. | May 22, 1979 | May 22, 1979 | — | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-131916 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,835 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolo. | 4,275 | -1,440 |
| Brown Dolomite | 4,275 | -1,440 |
| B/Heebner SH | 7,450 | -4,615 |
| Tonkawa | 8,218 | -5,383 |
| Kansas City | 8,647 | -5,812 |
| B/Avant | 8,795 | -5,960 |
| Oswego | 9,685 | -6,850 |
| Granite WashGRANITE WASH A-1 | 10,222 | -7,387 |
| Granite WashGRANITE WASH "A" | 10,390 | -7,555 |
| Granite WashGRANITE WASH "B" | 10,581 | -7,746 |
| Granite WashGRANITE WASH"E" | 10,983 | -8,148 |
| Atoka | 11,269 | -8,434 |
| 13 Fingers | 11,801 | -8,966 |
| Morrow | 11,895 | -9,060 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,338 | 11,505 | Perforated |
| 12,123 | 12,171 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 3,069 | 12.25 | 2,000 S |
| 2.875 | 11,677 | — | — |
| 5.5 | 11,978 | 8.875 | 450 S |
| 5.5 | 11,978 | 7.875 | — |
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 | Jan 3, 1996 | Nov 2, 1995 | — |
| 00 | Oct 11, 1989 | Aug 31, 1989 | Yes |
| 00 | Oct 10, 1989 | — | — |
| 00 | Jan 12, 1984 | Oct 1, 1979 | — |
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 42-211-31105 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31105 → 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/21131105, documented in the API reference.