WELL · 42-057-31596 · DISTRICT 2
State Tract 87 #1
Calhoun County · Matagorda Bay (Miocene 1900) field · Vertical
State Tract 87 #1 (API 42-057-31596) is a plugged well in Calhoun County, plugged May 10, 2013, last operated by Camterra Resources Inc..
The RRC has issued one drilling permit, issued May 5, 1999, permitted to 6,000 ft.
It was permitted by Sterling Expl. & Prod. CO., LLC and has since transferred to Camterra Resources Inc. on the wellbore schedule.
Completion filings report one formation top, including Matagorda Bay (1900).
Operator of record
Permitted by Sterling Expl. & Prod. Co., LLC; the EWA schedule now lists a different operator.
Marshall, TX · P-5 Y, filed Feb 4, 2026 · 38 permits on file · (800) 261-3282
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Camterra Resources Inc. |
| Production reports | Camterra Resources, Inc.through Apr 2013 |
| Latest permit | Sterling Expl. & Prod. Co., LLCMay 5, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- May 5, 1999
- last permit issued
- Oct 21, 1999
- completed
- 0
- cumulative oil, bbl
- 520K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1999 THROUGH May 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 21, 1999
- Shut in
- —
- Plugged
- May 10, 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| State Tract 87 G-2-184303 | Matagorda Bay (Miocene 1900) | Camterra Resources, Inc. | 1 | 0 | 520K | Oct 1999 – May 2013 |
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.
- 1Sterling Expl. & Prod. Co., LLCNov 1999 → Dec 2006
- 2Camterra Resources, Inc.Jan 2007 → Apr 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 484159-99 | Drill | Sterling Expl. & Prod. Co., LLC | Apr 27, 1999 | May 5, 1999 | Oct 12, 1999 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-184303 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 35 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Matagorda Bay (1900) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,896 | 1,900 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,127 | 13.5 | 566 S |
| 5.5 | 2,118 | 9.875 | 460 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 | Dec 31, 2001 | Feb 28, 2000 | Yes |
| 00 | Sep 13, 2001 | — | — |
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 42-057-31596 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-057-31596 → 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/05731596, documented in the API reference.