WELL · 42-057-31303 · DISTRICT 2
Traylor, M.B. Estate #1
Calhoun County · Vertical
Traylor, M.B. Estate #1 (API 42-057-31303) is a permitted well in Calhoun County filed by White Marlin Operating CO, LLC; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1984 and 2017, permitted to 12,300 ft.
Completion filings report one formation top, including Frio.
Its 3 leases have reported 1.36K barrels of oil and 907K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
White Marlin Operating Co, LLC
Houston, TX · P-5 Y, filed Nov 4, 2025 · 32 permits on file · (713) 935-2325
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | White Marlin Operating Co, LLCthrough Apr 2020 |
| Latest permit | White Marlin Operating Co, LLCFeb 16, 2017 |
- 12,300
- total depth, ft
- 4
- permits on file
- Feb 16, 2017
- last permit issued
- —
- completed
- 1.36K
- cumulative oil, bbl
- 907K
- 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 3 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Traylor, M.B. Estate G-2-154264 | Maude B. Traylor (F-41-61, Deep) | White Marlin Operating Co, LLC | 1 | 0 | 896K | May 1995 – Jul 2026 |
| Traylor, M. B. Estate O-2-7701 | Maude B. Traylor (F-47, Deep) | XTO Energy Inc. | 1 | 1.36K | 10.4K | Jan 1993 – Mar 2008 |
| — G-2-116549 | — | — | 0 | 0 | 0 | — |
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.
- 1American Exploration CompanyJan 1993 → Dec 1996
- 2Sabco Operating CompanyJan 1997 → Oct 2011
- 3Sabco Operating Company, LLCNov 2011 → Jan 2014
- 4White Marlin Operating Co, LLCFeb 2014 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 822972-99 | Recompletion | White Marlin Operating Co, LLC | Feb 7, 2017 | Feb 16, 2017 | — | 12,000 |
| 424030-99 | Recompletion | American Exploration Company | May 18, 1994 | May 19, 1994 | Apr 21, 1995 | 12,300 |
| 375660-99 | Recompletion | Conquest Exploration Company | Jul 18, 1990 | Jul 20, 1990 | Aug 12, 1990 | 12,300 |
| 227312-99 | Drill | Cenergy Exploration Company | Apr 15, 1985 | Jan 12, 1984 | Jan 31, 1984 | 12,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-116549 | — | — | — | — |
| — | — G-2-154264 | — | — | — | — |
| — | — O-2-7701 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 13 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,400 | 10,427 | Perforated |
| 10,979 | 10,986 | Perforated |
| 10,995 | 11,003 | Perforated |
| 11,262 | 11,273 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,952 | 14.75 | 1,550 S |
| 7.625 | 9,110 | 9.875 | 950 S |
| 7.625 | 9,910 | 9.875 | 950 S |
| 5 | 12,300 | 6.5 | 720 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 10, 1995 | May 19, 1995 | Yes |
| 00 | Jun 14, 1995 | — | — |
| 00 | Sep 27, 1991 | May 10, 1991 | — |
| 00 | Jun 14, 1991 | — | — |
| 00 | Jul 10, 1985 | Sep 14, 1984 | — |
| 00 | Jun 21, 1985 | — | — |
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 42-057-31303 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-057-31303 → 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/05731303, documented in the API reference.