WELL · 42-059-34899 · DISTRICT 7
Shirley "B" #1
Callahan County · Vertical
Shirley "B" #1 (API 42-059-34899) is a permitted well in Callahan County filed by Del-Mar Petroleum; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1982 and 1984, permitted to 1,990 ft.
Completion filings report one formation top, including Cisco.
Its lease has reported 6.41K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Breckenridge, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 27, 2000
- Permits on file
- 37
- Phone
- (254) 559-8275
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Masada Energy LLCthrough Apr 2010 |
| Latest permit | Del-Mar PetroleumApr 13, 1984 |
- 1,990
- total depth, ft
- 2
- permits on file
- Apr 13, 1984
- last permit issued
- —
- completed
- 6.41K
- cumulative oil, bbl
- 21
- 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 lease this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shirley "B" O-8-21054 | Callahan County Regular | Sweet Texas T Energy LLC | 6 | 6.41K | 21 | 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.
- 1Mehaffey Investments, Inc.Jan 1993 → Jul 1997
- 2Masada Oil & Gas Company Ltd.Aug 1997 → Sep 2005
- 3Masada Energy LLCOct 2005 → Apr 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 235505-99 | Drill | Del-Mar Petroleum | Apr 12, 1984 | Apr 13, 1984 | — | 600 |
| 181915-99 | Drill | M & P Producing | Dec 31, 1982 | Dec 31, 1982 | — | 1,990 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-21054 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 447 | 453 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 489 | 6.75 | 70 sx |
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 23, 1984 | Aug 14, 1984 | — |
| 00 | Aug 22, 1984 | Aug 14, 1984 | — |
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 42-059-34899 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-059-34899 → 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/05934899, documented in the API reference.