WELL · 42-393-31070 · DISTRICT 10
Chambers Frank M. Etal C #10
Roberts County · Mendota NW. (Granite Wash) field · Vertical
Chambers Frank M. Etal C #10 (API 42-393-31070) is a plugged well in Roberts County, plugged April 1, 2012, last operated by Mmgl Txph LLC.
The RRC has issued one drilling permit, issued August 30, 1985, permitted to 11,000 ft.
It was permitted by Diamond Shamrock Exploration CO. and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kanasas City.
Its 2 leases have reported 60.3K barrels of oil and 3.78M mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Diamond Shamrock Exploration Co.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 24, 2025
- Permits on file
- 10
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mmgl Txph LLC |
| Production reports | BP America Production Companythrough May 2014 |
| Latest permit | Diamond Shamrock Exploration Co.Aug 30, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Aug 30, 1985
- last permit issued
- Mar 24, 1986
- completed
- 60.3K
- cumulative oil, bbl
- 3.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 24, 1986
- Shut in
- —
- Plugged
- Apr 1, 2012
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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chambers, Frank M. Etal "C" O-14-4549 | Mendota, NW. (Granite Wash) | Mmgl Txph, LLC | 5 | 60.3K | 3.78M | Jan 1993 – Jul 2026 |
| Chambers, Frank M. et al "C" O-14-6318 | Mendota, NW. (Atoka) | BP America Production Company | 1 | 0 | 0 | Jan 1993 – Jun 2012 |
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 → May 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 284087-99 | Drill | Diamond Shamrock Exploration Co. | Aug 29, 1985 | Aug 30, 1985 | — | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-4549 | — | — | — | — |
| — | — O-14-6318 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,833 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,104 | -1,271 |
| Douglas | 6,850 | -4,017 |
| Tonkawa | 7,582 | -4,749 |
| Kanasas City | 7,940 | -5,107 |
| Kansas City | 7,940 | -5,107 |
| Des Moines | 8,628 | -5,795 |
| Cherokee | 9,072 | -6,239 |
| AtokaATOKA PAY | 10,361 | -7,528 |
| 13 Fingerlime | 10,460 | -7,627 |
| Morrow | 10,570 | -7,737 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,276 | 10,265 | Perforated |
| 10,369 | 10,374 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,390 | 12.25 | 1,750 S |
| 5.5 | 10,610 | 7.875 | 425 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 | Jun 9, 1986 | Apr 30, 1986 | Yes |
| 00 | Jun 5, 1986 | — | — |
| 00 | Jun 2, 1986 | Apr 30, 1986 | Yes |
| 00 | May 30, 1986 | — | — |
| 00 | May 12, 1986 | Apr 30, 1986 | — |
| 00 | May 9, 1986 | — | — |
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 42-393-31070 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-31070 → 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/39331070, documented in the API reference.