WELL · 42-447-34713 · DISTRICT 7
Martin A #1A
Throckmorton County · Prislovsky (Strawn) field · Vertical
Martin A #1A (API 42-447-34713) is a well in Throckmorton County operated by Exlco Inc., completed March 4, 1991.
The RRC has issued 2 drilling permits between 1987 and 1991, permitted to 4,900 ft.
It was permitted by Buffum & Baker, Inc. and has since transferred to Exlco Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Strawn, Caddo, Mississippian, Mississippii.
Its 5 leases have reported 19K barrels of oil and 56.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Buffum & Baker, Inc.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Jan 4, 2026 · 8 permits on file · (940) 782-3300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exlco Inc. |
| Production reports | Exlco, Inc.through Apr 2026 |
| Latest permit | Buffum & Baker, Inc.Apr 17, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,900
- total depth, ft
- 2
- permits on file
- Apr 17, 1991
- last permit issued
- Mar 4, 1991
- completed
- 19K
- cumulative oil, bbl
- 56.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 4, 1991
- 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 5 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Martin "B" O-8-25488 | Prislovsky (Strawn) | Exlco, Inc. | 2 | 15.6K | 19.4K | Jan 1993 – Jul 2026 |
| Martin "A" O-8-32104 | Prislovsky (Strawn) | Exlco, Inc. | 1 | 410 | 0 | Jan 2017 – Jul 2026 |
| Martin "A" G-8-222608 | Prislovsky (Strawn) | Exlco, Inc. | 1 | 0 | 15.2K | Sep 2006 – Sep 2017 |
| Martin "A" O-8-24355 | A. Baker (Miss.) | Croker, Danny | 2 | 0 | 0 | Jan 1993 – Mar 2008 |
| Martin "A" O-8-26903 | Prislovsky (Strawn) | Exlco, Inc. | 1 | 2.99K | 22.3K | Jan 1993 – Jan 2008 |
Oil, barrels lease total
Last 12 months 113 · prior 12 215(-47%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Buffum Oil & Gas, Inc.Jan 1993 → Feb 1993
- 2Croker, DannyApr 1993 → Jan 2002
- 3Exlco, Inc.Feb 2002 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 386790-99 | Recompletion | Buffum & Baker, Inc. | Apr 15, 1991 | Apr 17, 1991 | Mar 4, 1991 | 4,900 |
| 328334-99 | Drill | Buffum & Baker, Inc. | Mar 27, 1987 | Mar 31, 1987 | — | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-222608 | — | — | — | — |
| — | — O-8-24355 | — | — | — | — |
| — | — O-8-25488 | — | — | — | — |
| — | — O-8-26903 | — | — | — | — |
| — | — O-8-32104 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,310 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 3,970 | -2,660 |
| Caddo | 4,148 | -2,838 |
| MississippianMISS | 4,616 | -3,306 |
| Mississippian | 4,616 | -3,306 |
| Mississippii | 4,616 | -3,306 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,970 | 3,973 | Perforated |
| 4,628 | 4,668 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 146 | 12.25 | 90 S |
| 4.5 | 4,628 | 7.875 | 360 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 | Mar 6, 2017 | Feb 15, 2017 | — |
| 00 | Apr 5, 2007 | Oct 2, 2006 | — |
| 00 | Dec 4, 2006 | — | — |
| 00 | Jun 9, 1993 | — | — |
| 00 | Dec 11, 1991 | Nov 21, 1991 | Yes |
| 00 | Dec 4, 1991 | May 29, 1987 | Yes |
| 00 | Jun 18, 1987 | May 29, 1987 | Yes |
| 00 | Jun 11, 1987 | — | — |
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 42-447-34713 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-34713 → 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/44734713, documented in the API reference.