WELL · 42-393-30716 · DISTRICT 10
Chambers, Frank M. et al "C" #4
Roberts County · Vertical
Chambers, Frank M. ET AL "C" #4 (API 42-393-30716) is a permitted well in Roberts County filed by Diamond Chemicals Company; no completion report is on file yet.
The RRC has issued 2 drilling permits in 1979, permitted to 10,340 ft.
Completion filings report 7 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.
Its lease has reported 24.5K barrels of oil and 1.6M 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
- Based in
- Amarillo, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 9, 1983
- Permits on file
- 579
- Phone
- (806) 378-3689
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | BP America Production Companythrough May 2013 |
| Latest permit | Diamond Chemicals CompanyDec 17, 1979 |
- 10,340
- total depth, ft
- 2
- permits on file
- Dec 17, 1979
- last permit issued
- —
- completed
- 24.5K
- cumulative oil, bbl
- 1.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chambers, Frank M. et al "C" O-14-6074 | Mendota, NW. (Granite Wash, SW.) | Mmgl Txph, LLC | 3 | 24.5K | 1.6M | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Maxus Exploration CompanyJan 1993 → Jan 1995
- 2Midgard Energy CompanyFeb 1995 → Sep 1997
- 3Crescendo Resources, L.P.Oct 1997 → Mar 2000
- 4Amoco Production CompanyApr 2000 → Dec 2001
- 5BP America Production CompanyJan 2002 → Oct 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 69323-99 | Drill | Diamond Chemicals Company | Dec 17, 1979 | Dec 17, 1979 | Aug 9, 1979 | 10,340 |
| 52584-99 | Drill | Diamond Chemicals Company | Jul 11, 1979 | Jul 11, 1979 | Aug 9, 1979 | 10,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-6074 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,791 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,075 | -1,284 |
| Douglas | 6,800 | -4,009 |
| Tonkawa | 7,541 | -4,750 |
| Kansas City | 7,903 | -5,112 |
| Cleveland | 8,363 | -5,572 |
| Des Moines | 8,600 | -5,809 |
| Granite Wash1ST GRANITE WASH | 9,250 | -6,459 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,256 | 9,275 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 17 | — | — |
| 8.625 | 2,492 | 12.25 | 1,600 S |
| 8.625 | 2,492 | 16 | — |
| 2.875 | 9,253 | — | — |
| 5.5 | 10,332 | 7.875 | 300 S |
| 5.5 | 10,332 | — | — |
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 | Dec 31, 1985 | Dec 9, 1985 | — |
| 00 | Dec 13, 1985 | — | — |
| 00 | Jan 12, 1984 | Dec 27, 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 42-393-30716 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-30716 → 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/39330716, documented in the API reference.