WELL · 42-417-36314 · DISTRICT 7
Matthews - 31 #94
Shackelford County · Shackelford County Regular field · Vertical
Matthews - 31 #94 (API 42-417-36314) is a well in Shackelford County operated by Rocoso Resources LLC, completed June 28, 1985.
The RRC has issued one drilling permit, issued May 14, 1985, permitted to 1,150 ft.
It was permitted by American Petrofina CO. Of Tex. and has since transferred to Rocoso Resources LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Dothan, Moutrey, Tannehill, Saddle Creek.
Its 2 leases have reported 82.1K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The leases carry 33 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by American Petrofina Co. of Tex.; the EWA schedule now lists a different operator.
Albany, TX · P-5 Y, filed Aug 4, 2023 · 1 permits on file · (325) 725-2097
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rocoso Resources LLC |
| Production reports | JTC Royalties LLCthrough Apr 2026 |
| Latest permit | American Petrofina Co. of Tex.May 14, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,150
- total depth, ft
- 1
- permits on file
- May 14, 1985
- last permit issued
- Jun 28, 1985
- completed
- 82.1K
- cumulative oil, bbl
- 22
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 28, 1985
- 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 2 leases this well is completed on; they carry 33 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Matthews - 31 O-8-3339 | Shackelford County Regular | Rocoso Resources, LLC | 24 | 72.2K | 22 | Jan 1993 – Jul 2026 |
| Rocky Top 31 O-8-32606 | Shackelford County Regular | JTC Royalties LLC | 9 | 9.89K | 0 | Sep 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,834 · prior 12 3,215(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Huson Corp.Jan 1993 → Apr 2003
- 2Hughes & Patterson Oper. Corp.May 2003 → Jul 2003
- 3Boo-Row Pipe & Supply, Inc.Aug 2003 → May 2004
- 4Prickly Pair ProductionJun 2004 → Jan 2006
- 5Frontier Operating CorporationFeb 2006 → Sep 2007
- 6Rocoso Resources, LLCOct 2007 → Oct 2017
- 7FTC Consulting, LLCOct 2022 → Dec 2023
- 8Tollett OilJan 2024 → Nov 2024
- 9JTC Royalties LLCDec 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 275033-99 | Drill | American Petrofina Co. of Tex. | May 13, 1985 | May 14, 1985 | — | 1,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-3339 | — | — | — | — |
| — | — O-8-32606 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,607 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Dothan | 706 | 901 |
| Moutrey | 722 | 885 |
| TannehillLOWER TANNEHILL | 954 | 653 |
| Saddle Creek | 1,000 | 607 |
| Cook | 1,090 | 517 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,090 | 1,098 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,129 | 6.75 | 180 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 | Oct 11, 2022 | Jul 18, 1985 | — |
| 00 | Aug 15, 1985 | Jul 18, 1985 | — |
| 00 | Aug 8, 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 42-417-36314 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-36314 → 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/41736314, documented in the API reference.