WELL · 42-383-34414 · DISTRICT 7
Masterson A #1
Reagan County · Spraberry (Trend Area) field · Vertical
Masterson A #1 (API 42-383-34414) is a plugged well in Reagan County, plugged April 17, 2026, last operated by Civitas Permian Operating LLC.
The RRC has issued one drilling permit, issued June 9, 1995, permitted to 8,400 ft.
It was permitted by Stephens, Autry C. and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its lease has reported 17.4K barrels of oil and 127K mcf of gas since July 1995, last reporting in April 2026.
Operator of record
Permitted by Stephens, Autry C.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Aug 4, 2025 · 477 permits on file · (432) 563-8316
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Civitas Permian Operating LLC |
| Production reports | Endeavor Energy Resources L.P.through Aug 2013 |
| Latest permit | Stephens, Autry C.Jun 9, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,400
- total depth, ft
- 1
- permits on file
- Jun 9, 1995
- last permit issued
- Mar 4, 2026
- completed
- 17.4K
- cumulative oil, bbl
- 127K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1995 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 4, 2026
- Shut in
- —
- Plugged
- Apr 17, 2026
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 |
|---|---|---|---|---|---|---|
| Masterson "A" O-9-14309 | Spraberry (Trend Area) | Civitas Permian Operating, LLC | 1 | 17.4K | 127K | Jul 1995 – Apr 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.
- 1Stephens, Autry C.Dec 1995 → Aug 2000
- 2Endeavor Energy Resources L.P.Sep 2000 → Aug 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 436680-99 | Drill | Stephens, Autry C. | Jun 8, 1995 | Jun 9, 1995 | Jun 27, 1995 | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-14309 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,658 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,170 | 8,110 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 477 | 11 | 400 S |
| 4.5 | 8,249 | 7.875 | 1,200 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 24, 2026 | Mar 13, 2026 | — |
| 00 | Feb 12, 1996 | Jan 9, 1996 | Yes |
| 00 | Jan 25, 1996 | — | — |
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 42-383-34414 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-34414 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/38334414, documented in the API reference.