WELL · 42-049-35136 · DISTRICT 7
Chambers Martha #12
Brown County · Brown County Regular field · Vertical
Chambers Martha #12 (API 42-049-35136) is a plugged well in Brown County, plugged June 17, 2013, last operated by Callaway Production LLC.
The RRC has issued one drilling permit, issued March 7, 1989, permitted to 1,200 ft.
It was permitted by Talisman Resources, Inc. and has since transferred to Callaway Production LLC on the wellbore schedule.
Completion filings report one formation top, including Cross Cut.
Its lease has reported 2.93K barrels of oil and 102 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Talisman Resources, Inc.; the EWA schedule now lists a different operator.
Big Sandy, TX · P-5 Y, filed Jul 2, 2015
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Callaway Production LLC |
| Production reports | C & L Operating, Inc.through Jun 2001 |
| Latest permit | Talisman Resources, Inc.Mar 7, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,200
- total depth, ft
- 1
- permits on file
- Mar 7, 1989
- last permit issued
- May 25, 1989
- completed
- 2.93K
- cumulative oil, bbl
- 102
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 25, 1989
- Shut in
- —
- Plugged
- Jun 17, 2013
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chambers, Martha O-8-6018 | Brown County Regular | Callaway Production, LLC | 4 | 2.93K | 102 | 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.
- 1Furry Operating AccountJan 1993 → Mar 2000
- 2C & L Operating, Inc.Apr 2000 → Mar 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 356639-99 | Drill | Talisman Resources, Inc. | Mar 3, 1989 | Mar 7, 1989 | — | 1,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-6018 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,480 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cross Cut | 1,108 | 372 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,112 | 1,116 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,170 | 6.75 | 170 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 | Aug 15, 1989 | Jul 19, 1989 | — |
| 00 | Jul 31, 1989 | — | — |
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 42-049-35136 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-049-35136 → 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/04935136, documented in the API reference.